2 Ingredient Onion Ring Chips Recipe

By Juno

Updated on

Craving something salty, crunchy, and cheesy without blowing your low-carb lifestyle? The 2 Ingredient Onion Ring Chips Recipe might just become your new favorite snack. It’s simple, satisfying, and full of flavor—made with just two essential ingredients: fresh onions and shredded cheese.

Crispy spiral onion ring chips served on a dark plate with a bowl of creamy white dip topped with red pepper flakes

Difficulty

Easy

Prep time

5 minutes

Cooking time

18 minutes

Servings

4 servings

Whether you need a quick weeknight bite, a game day snack, or a crispy burger topper, this 2 Ingredient Onion Ring Chips Recipe delivers all the nostalgia of classic onion rings—without the deep-fryer or carb overload. It’s fast, guilt-free, and totally addictive.

Discover great ideas like these Cheese Dreams or Air Fryer Apple Chips for more crunchy snack inspo while you’re here.

Why Everyone is Obsessed with This 2 Ingredient Onion Ring Chips Recipe

The Origin and Trend of 2-Ingredient Recipes

In today’s fast-paced world, simplicity rules the kitchen. That’s why 2-ingredient recipes have taken the internet by storm. From mug cakes to frozen desserts, cutting down ingredients means more time saved and fewer dishes to wash. But what makes this onion ring chips recipe so special?

Unlike traditional recipes that demand a messy batter, a deep fryer, and loads of cleanup, this one relies solely on the natural crispiness of parmesan cheese and the savory bite of onions. That’s right—no breading, no oil bath, no hassle. The result? Crunchy, savory chips that taste indulgent but feel light.

Plus, it’s a viral hit among the low-carb and keto communities for being one of the easiest hacks to satisfy junk food cravings while sticking to macros.

Why Onion Ring Chips Are a Game-Changer for Low-Carb Diets

If you’re watching carbs or following a ketogenic lifestyle, standard onion rings are a no-go. Traditional ones are battered in flour and deep-fried, adding loads of empty calories and refined carbs. But this 2 Ingredient Onion Ring Chips Recipe slashes that guilt by using only real food: onions and cheese.

Here’s what you get:

  • Fewer than 3g net carbs per serving
  • High protein thanks to cheese
  • Zero refined flours or breadcrumbs
  • No deep-frying = less mess + fewer calories

Looking for inspiration? Try this blooming quesadilla ring that also leans into low-effort, high-reward snacks.

Crispy golden onion ring chips served on a vibrant blue plate with a bowl of yogurt dip topped with chili flakes and olive oil

Ingredients Breakdown for Onion Ring Chips

What Are the Only 2 Ingredients You Actually Need?

You read the title right—this 2 Ingredient Onion Ring Chips Recipe truly only needs two key ingredients:

  1. White Onions – Thinly sliced into ¼-inch rings. White onions work best for crispness and flavor. Their mild bite balances beautifully with the richness of cheese.
  2. Shredded Parmesan Cheese – This cheese is naturally salty and melts into a golden, crispy layer when baked. It’s what creates the chip-like texture and crunch.

That’s it. No flour. No breadcrumbs. No deep fryer. Just honest, whole ingredients that crisp up in the oven for a snack you can feel good about eating.

Pro Tip: For extra texture and flavor, opt for finely shredded Parmesan rather than the powdered version. It melts better and provides that satisfying crunch in every bite.

Optional Spices and Variations to Boost Flavor

While the base version is great on its own, here’s how you can upgrade your onion ring chips:

Add-OnFlavor Boost
PaprikaAdds color and smokiness
Garlic PowderEnhances savory notes
Sea SaltBalances natural onion sweetness
MozzarellaMakes the texture stretchier
Chili FlakesFor spicy kick lovers
Italian SeasoningAdds herbaceous aroma

These additions are completely optional and won’t affect the low-carb quality of the snack. You can even try mixing parmesan with mozzarella for a creamier texture.

Don’t miss our 2 Ingredient Fudge recipe if you love minimal-ingredient hacks that actually work.

For those on a strict keto or gluten-free diet, these onion chips are a dream. No gluten, no sugar, no carbs—just full-on flavor with every crispy bite.

✅ Ingredient Recap:

  • Main Ingredients: White Onions, Parmesan Cheese
  • Optional Add-ins: Olive oil, Garlic Powder, Paprika, Mozzarella
  • Diet Friendly: Keto, Gluten-Free, Low Carb, High Protein

This recipe proves that simple can still mean absolutely delicious.

Step-by-Step Guide to Make 2 Ingredient Onion Ring Chips

Prepping the Onion Rings Like a Pro (Slicing Tips)

The secret to a flawless 2 Ingredient Onion Ring Chips Recipe starts with the perfect onion slice. Uniform slices ensure even crispiness and consistent flavor. Here’s how to do it right:

  1. Choose firm, medium-sized white onions – They’re ideal for this low-carb recipe because they hold their shape and roast evenly.
  2. Use a mandoline slicer – To keep your slices exactly ¼ inch thick. Consistent thickness is key for this 2 Ingredient Onion Ring Chips Recipe to turn out crispy every time.
  3. Preserve whole rings – Push the onion centers out gently to keep the round shape intact.
  4. Pat dry with paper towels – Moisture is the enemy of crisp! Dry rings help the cheese fuse properly and crisp during baking.

Pro Tip: Don’t skip the mandoline—precise slicing is what sets a successful 2 Ingredient Onion Ring Chips Recipe apart from a soggy mess.

How to Bake Them to Perfect Crispiness Without a Fryer

The beauty of the 2 Ingredient Onion Ring Chips Recipe is that you don’t need any special equipment—just an oven, a baking sheet, and parchment paper. Here’s how to make them:

Step-by-Step Instructions:

  1. Preheat the oven to 400℉.
  2. Line a baking sheet (12×17 inch) with parchment paper. Avoid foil or wax paper—those will ruin your 2 Ingredient Onion Ring Chips Recipe by making the cheese stick or burn.
  3. Evenly sprinkle shredded parmesan over the parchment to form a base layer.
  4. Place onion rings on top of the cheese, spaced evenly without overlapping.
  5. Lightly brush or spray olive oil over the tops of the rings—just enough to help seasonings stick.
  6. Add seasoning like garlic powder, paprika, or sea salt for extra flavor.
  7. Bake for 18 minutes until cheese is bubbling and edges are golden.
  8. Let cool for 5–10 minutes on the tray so the chips can set and firm up.

Letting the chips cool fully is what gives this 2 Ingredient Onion Ring Chips Recipe its satisfying crunch.

Want an extra hit of flavor? Sprinkle a little more cheese just before baking for a double-cheese version of your favorite low-carb chips.

Tools You’ll Need for the Best Results

Mandoline Slicer, Parchment Paper, and Baking Sheet Tips

Let’s be honest: The right tools can make or break your 2 Ingredient Onion Ring Chips Recipe. Sure, you could slice onions with a knife, but precision matters when you’re aiming for even crispiness. Here’s your tool checklist:

  1. Mandoline Slicer – Your best friend for quick, even slices. Uniformity is key to making sure all your onion rings bake at the same rate.
  2. 12×17 inch Rimmed Baking Sheet – A rim keeps oil and cheese from spilling over and helps the chips bake evenly.
  3. 12×16 inch Parchment Paper – This isn’t optional. Without it, cheese will fuse to the pan or foil and ruin your chips.
  4. Basting Brush or Oil Spray – To gently coat onion rings without drowning them in oil.
  5. Spice Shaker (optional) – Makes seasoning quick and even, especially with garlic powder or paprika.

Don’t confuse parchment paper with wax paper or aluminum foil—those will cause sticking, messes, or even smoke in the oven!

Don’t miss our How to Make Ground Turkey guide if you’re looking to build more from-scratch meals at home using easy tools.

Kitchen Hacks to Avoid Sticky Fails (What NOT to Use)

Even a simple recipe can go sideways if your equipment’s off. Here’s what to avoid—and what to do instead.

Don’t UseWhyWhat to Use Instead
Aluminum FoilCheese sticks, burns, or melts unevenlyParchment Paper
Thick Onion SlicesThey stay soggy or undercooked¼ inch slices with a mandoline
Pre-shredded cheese with fillersDoesn’t melt evenly or crispenBlock parmesan, freshly shredded
Excess Olive OilMakes chips greasy instead of crispyLight brush or mist

Need ideas for other simple snacks made with basic tools? Check out Air Fryer Apple Chips for another healthy, no-fry crisp alternative.

🛠 Quick Tool Checklist Summary:

  • ✅ Mandoline slicer
  • ✅ Rimmed baking sheet
  • ✅ Parchment paper (never skip!)
  • ✅ Olive oil spray or basting brush
  • ✅ Seasonings (optional, but recommended)

When your tools are right, the rest falls into place. Trust us, investing in good parchment paper and a mandoline makes this snack 100x easier.

Crispy spiral onion chips on parchment paper next to a bowl of creamy dip with chili flakes and olive oil

Nutritional Breakdown and Low Carb Benefits

Are These Onion Ring Chips Keto-Friendly?

Absolutely. This 2 Ingredient Onion Ring Chips Recipe is a low-carb, high-protein, keto-friendly snack that fits into just about any clean eating plan.

Let’s break it down:

  • No flour
  • No breadcrumbs
  • No added sugar
  • Only real food: onions + cheese

For keto followers, it’s the ideal snack. Parmesan cheese delivers healthy fats and protein, while onions—though naturally a bit higher in carbs—are used in thin slices, keeping the overall carb count low. When baked, they crisp up beautifully without spiking your macros.

Looking for something indulgent yet easy too? Try The Best Chocolate Chip Cookies for a cheat-day treat.

Calories, Carbs, Fats & Proteins Explained in a Table

Here’s the average nutrition per serving (based on 1/4 of the full recipe):

NutrientAmount per Serving
Calories210 kcal
Carbohydrates2g
Protein18g
Fat15g
Saturated Fat8g
Fiber<1g
Sugar0.4g
Sodium795mg
Calcium587mg
Cholesterol34mg

Highlights:

  • Less than 2g of carbs per serving
  • Over 18g of protein, thanks to parmesan
  • High in calcium and healthy fats
  • Practically zero sugar

If you’re looking to support weight loss, balance blood sugar, or avoid ultra-processed foods, this snack checks all the boxes. And bonus: it satisfies crunchy, salty cravings without guilt.

Tip: To keep sodium lower, use low-salt cheese or skip the added seasoning.

These benefits make it an excellent choice for kids, keto dieters, or anyone looking for a snack that won’t wreck your progress.

Check out Crispy Cheese Dreams for another protein-rich recipe with similar macronutrients.

💡 Why Parmesan Works So Well in This Recipe:

  • It’s naturally low in carbs
  • High melting point = perfect for crispy textures
  • Packed with umami flavor = satisfaction without extras

And the best part? One serving can keep you full for hours thanks to the high fat + protein combo.

Common Mistakes to Avoid When Making Onion Ring Chips

Why Your Chips Might Turn Soggy (and How to Fix It)

Even though this 2 Ingredient Onion Ring Chips Recipe is beginner-friendly, a few simple missteps can leave you with floppy, greasy onion slices instead of golden, crispy chips. Here’s how to dodge the most common pitfalls:

❌ Using Too Much Olive Oil

A light brush or mist is all you need. Drenching your onion rings in oil prevents the cheese from crisping properly and makes everything soggy.

Fix it: Use a silicone brush or olive oil spray bottle for better control.

❌ Not Drying Your Onions

Moisture is the enemy of crisp. If your onions are too wet, they’ll steam instead of roast.

Fix it: After slicing, blot the rings with paper towels. Dry onions = crispy chips.

❌ Cheese Clumping in One Spot

Uneven cheese distribution can lead to over-browned patches and undercooked areas.

Fix it: Spread the cheese in a thin, even layer on the parchment paper before adding onions.

Don’t forget to cool your chips before lifting them from the tray—this helps them firm up and avoids breakage.

Don’t miss our Air Fryer Frozen Onion Rings if you want another crispy option with fewer steps.

Best Practices for Cheese Melting and Onion Moisture

Let’s dig into some techniques that will level-up your final results:

Best PracticeWhy It Matters
Use parchment paper onlyPrevents cheese from sticking and burning
Bake at a consistent 400°FToo low = soggy, too high = burnt edges
Cool on the baking tray for 5–10 minutesAllows the chips to set and firm up
Don’t overlap onionsOverlapping traps steam and ruins crispiness
Use freshly shredded cheeseMelts and browns better than pre-packaged mix

Want more snack success? Check out Blooming Quesadilla Ring for another crispy treat made without deep frying.

🔥 Quick Fix Checklist:

  • ✅ Use parchment paper (never foil)
  • ✅ Pat onions dry
  • ✅ Spread cheese thin and evenly
  • ✅ Brush—not pour—oil
  • ✅ Cool before removing chips from tray

By following these tips, you’ll never go back to store-bought crisps again.

Flavor Variations and Serving Ideas

Turning Your Onion Ring Chips into Spicy, Cheesy, or Herby Bites

Once you’ve mastered the basic 2 Ingredient Onion Ring Chips Recipe, it’s time to level up. With just a few pantry staples, you can create multiple variations—without compromising the low-carb, keto-friendly goodness.

Here are our favorite easy flavor twists:

Flavor TwistHow to Do It
Spicy KickAdd chili flakes or cayenne pepper to the cheese layer
Garlic & HerbSprinkle garlic powder + Italian seasoning before baking
BBQ ZingMix in smoked paprika and a dash of onion powder
Cheddar BlendCombine parmesan with shredded cheddar or Colby
Everything BagelTop with everything seasoning before baking

Each twist brings a new flavor profile without adding carbs or complicated ingredients.

Want something a little indulgent? Drizzle with sugar-free sriracha mayo or pair with ranch dip for a crowd-pleasing party snack.

Plate of golden brown spiral onion ring chips served with a creamy yogurt dip drizzled with olive oil and chili flakes

Check out Pineapple Sweet Chili Salmon if you’re into sweet and spicy combos that also happen to be low-carb.

Serving Suggestions: Dips, Toppings, and Meal Pairings

These onion ring chips aren’t just a snack. You can use them in all sorts of meals—like a crispy topper or crunchy side.

🥣 Dip Ideas

  • Lazy Tzatziki (classic pairing)
  • Keto ranch dressing
  • Avocado garlic aioli
  • Spicy yogurt dip
  • Sugar-free BBQ sauce

🍽 Meal Pairings

  • Serve as a burger topping
  • Add crunch to low-carb wraps or sandwiches
  • Use as a base for nacho-style bites
  • Mix with salad for added texture and crunch
  • Pair with eggs for a crunchy breakfast combo

Looking for a fun side dish? Try Twice Baked Sweet Potatoes for a satisfying veggie pairing.

The possibilities are endless. Whether you’re feeding a crowd or prepping snacks for the week, these customizable chips deliver every time.

💡 Pro Flavor Tips:

  • Mix cheeses for extra melt and stretch
  • Use freshly ground black pepper for bold bite
  • Try flavored parmesan for built-in seasoning

From game-day platters to late-night cravings, this recipe fits every mood—and every meal.

Storage, Reheating, and Make-Ahead Tips

How to Store and Reheat Onion Ring Chips Without Losing Crispiness

One of the best things about the 2 Ingredient Onion Ring Chips Recipe is how well it holds up after baking. Whether you’re meal prepping or just have leftovers, proper storage and reheating can keep your chips crisp and delicious.

🧊 Storing Tips for Your 2 Ingredient Onion Ring Chips Recipe:

  • Always cool completely first – Let your chips come to room temperature before storing. This keeps them from getting soggy in the container.
  • Use a shallow, airtight container – Line it with a paper towel to absorb moisture and maintain crispiness.
  • Room temp or fridge? – You can store this 2 Ingredient Onion Ring Chips Recipe at room temperature for 1–2 days. For longer storage, refrigerate to maintain freshness.

🔥 Reheating Tips to Keep Chips Crunchy:

  • Oven method (best):
    Preheat to 350℉ and bake chips on parchment for 3–5 minutes to bring back their original crunch.
  • Air fryer method:
    Reheat at 325℉ for 2–3 minutes for quick, crispy results.
  • Avoid microwaving – This will soften the cheese and ruin the crispiness of your 2 Ingredient Onion Ring Chips Recipe.

Tip: Only reheat what you plan to eat—reheating repeatedly can break down the texture of your baked cheese base.

Meal Prepping the 2 Ingredient Onion Ring Chips Recipe for Busy Weeks

This 2 Ingredient Onion Ring Chips Recipe is ideal for prepping ahead. With just a few steps, you can have snack-ready chips all week long.

🗓️ Make-Ahead Game Plan:

  • Slice onions in advance and store in the fridge for up to 2 days.
  • Pre-shred cheese or portion out batches ahead of time.
  • Line baking sheets with parchment and pre-arrange ingredients for faster baking when you’re ready.
  • Bake in bulk – Double or triple this 2 Ingredient Onion Ring Chips Recipe and store individual portions in snack containers or resealable bags.

Whether you’re planning keto lunches or prepping snacks for the family, this 2 Ingredient Onion Ring Chips Recipe stays crispy and flavorful with just a little planning.

🔁 Quick Storage Recap:

  • ✅ Cool chips completely before storing
  • ✅ Paper towel layer helps absorb moisture
  • ✅ Oven and air fryer are best for reheating
  • ✅ This 2 Ingredient Onion Ring Chips Recipe is perfect for bulk meal prep
Print
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Crispy spiral onion ring chips served on a dark plate with a bowl of creamy white dip topped with red pepper flakes

2 Ingredient Onion Ring Chips Recipe


  • Author: Juno
  • Total Time: 28 minutes
  • Yield: 4 servings 1x

Description

Crispy, cheesy, low-carb onion ring chips made with just onions and shredded parmesan. Baked to golden perfection, they’re the ultimate quick snack or burger topper.


Ingredients

Scale
  • 2 medium white onions, sliced into ¼-inch rings
  • 1 ½ cups shredded parmesan cheese
  • Optional: Olive oil spray
  • Optional: Garlic powder, paprika, sea salt, chili flakes, Italian seasoning

Instructions

  1. Preheat oven to 400℉ (200℃).
  2. Line a 12×17 inch baking sheet with parchment paper.
  3. Sprinkle shredded parmesan evenly to create a cheese base on the parchment.
  4. Place onion rings on top, evenly spaced and not overlapping.
  5. Lightly spray or brush with olive oil if desired.
  6. Sprinkle any optional seasonings over the top.
  7. Bake for 18 minutes, or until cheese is golden and crispy.
  8. Let cool for 5–10 minutes before lifting off the tray.

Notes

For best results, use a mandoline slicer to get even ¼-inch rings and pat onions dry before baking. Let chips cool completely before storing to keep them crispy.

  • Prep Time: 10 minutes
  • Cook Time: 18 minutes
  • Category: Snack
  • Method: Baked
  • Cuisine: American

Nutrition

  • Serving Size: 1/4 of recipe
  • Calories: 210
  • Sugar: 0.4g
  • Sodium: 795mg
  • Fat: 15g
  • Saturated Fat: 8g
  • Carbohydrates: 2g
  • Fiber: <1g
  • Protein: 18g
  • Cholesterol: 34mg

Keywords: onion ring chips, low carb snack, keto chips, baked onion rings, parmesan chips

How This Recipe Compares to Traditional Onion Rings

Side-by-Side Comparison: Traditional vs Low Carb Chips

Traditional onion rings are a classic American diner food—deep-fried, golden, and incredibly satisfying. But how does our 2 Ingredient Onion Ring Chips Recipe stack up?

Let’s break it down in a clear side-by-side view:

FeatureTraditional Onion Rings2 Ingredient Onion Ring Chips
IngredientsFlour, breadcrumbs, eggs, onionOnion, parmesan cheese
Cooking MethodDeep-fried in oilBaked in oven
Calories (per serving)350–400+ kcal210 kcal
Carbs (per serving)30–40g2g
Gluten-Free❌ Usually contains flour✅ Naturally gluten-free
Mess LevelHigh – oil, batter, frying cleanupLow – minimal prep, one tray
TextureCrunchy outside, soft insideCrispy, cheesy all the way through
Time Required30–40 minutes + oil heating20–25 minutes total

So, while traditional onion rings might have that nostalgic bite, our oven-baked version wins in nutrition, simplicity, and cleanup. No heavy oil. No deep-fryer required.

Plus, the cheese creates a savory crunch that hits just as hard as the best fried version.

Looking for something with classic comfort food vibes? Try Chicken Alfredo Penne Pasta for a creamy, cozy main dish.

Pros and Cons of Both Options for Taste, Health & Prep Time

Pros of 2 Ingredient Onion Ring Chips

  • Super low in carbs
  • No frying or oil splatter
  • Naturally gluten-free
  • Ready in under 25 minutes
  • High in protein and calcium
  • Customizable with spices

Limitations (if any)

  • May not satisfy those who love thick, battered crunch
  • Requires parchment paper (no substitutes!)
  • Doesn’t replicate the fluffiness of a breadcrumb batter

Still, for those who want to enjoy onion rings without the guilt or the gluten, this version is a no-brainer. It’s crave-worthy, keto-approved, and way easier to make than the original.

FAQs: Answered Clearly

What are the ingredients in onion ring crisps?

Onion ring crisps are typically made with onions and a crunchy coating. In the case of this 2 Ingredient Onion Ring Chips Recipe, you only need sliced white onions and shredded parmesan cheese. Some variations may include added spices like garlic powder, paprika, or salt to enhance flavor.

What are the ingredients of an onion ring?

Traditional onion rings usually include a thick batter made from flour, breadcrumbs, eggs, milk, and seasonings, then deep-fried in oil. This low-carb version skips the batter entirely and instead uses cheese to create a crispy, golden finish in the oven.

How to make batter for onion rings?

A classic onion ring batter involves whisking together all-purpose flour, cornstarch, egg, milk (or buttermilk), salt, and seasonings. Some recipes add baking powder for extra puff. However, for this 2 Ingredient Onion Ring Chips Recipe, there’s no batter at all—just natural cheese-based crisping.

Why do you soak onions in ice water before making onion rings?

Soaking onions in ice water helps reduce their sharpness and enhances their sweetness. It also firms up the onion structure, which can prevent sogginess when frying or baking. While it’s not mandatory for this baked chip recipe, it can improve flavor and texture, especially if you prefer a sweeter, milder bite.

Conclusion: Why You’ll Love This 2 Ingredient Onion Ring Chips Recipe

The beauty of this 2 Ingredient Onion Ring Chips Recipe lies in its simplicity. Two real-food ingredients, one baking tray, and less than 25 minutes—yet the result is a crave-worthy, crispy, cheesy snack that satisfies every time.

Whether you’re going low-carb, gluten-free, or just need a quick fix for your onion ring craving, this recipe delivers big flavor with zero fuss. Add your favorite seasonings, pair it with a killer dip, and you’ve got a snack that’s both guilt-free and deeply satisfying.

Don’t miss our 3-Ingredient Banana Bread if you’re on a roll with super simple recipes that hit the spot.

Ready to ditch the deep fryer and embrace crisp the smarter way? Make this once—and it just might become your new go-to snack.

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