Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
A close-up of a golden-brown, cheesy baked spaghetti casserole in a glass dish, topped with melted mozzarella and seasonings.

Easiest Spaghetti Casserole


  • Author: Juno
  • Total Time: 50 minutes
  • Yield: 6 servings 1x

Description

A cheesy, beefy, and incredibly easy-to-make spaghetti casserole that’s perfect for busy weeknights. This dish is loaded with comforting flavors and comes together with simple pantry staples.


Ingredients

Scale
  • 8 oz. uncooked spaghetti
  • 3 cups cooked ground beef
  • 1 (14.5 oz.) can diced tomatoes with the juice
  • 1 jar (24 oz.) tomato sauce
  • 2 cups shredded mozzarella, divided
  • 2 tsp. Italian seasoning
  • 1 tsp. garlic powder
  • 3/4 tsp. salt
  • 1/4 tsp. black pepper
  • 2 cups beef stock
  • 1/2 cup shredded Parmesan cheese
  • Aluminum foil

Instructions

  1. Preheat oven to 375°F. Grease a 9×13-inch baking dish.
  2. Cook spaghetti until al dente, drain, and set aside.
  3. Brown the beef in a large pan over medium heat, then drain excess fat.
  4. Mix the sauce: Combine cooked beef, diced tomatoes, tomato sauce, Italian seasoning, garlic powder, salt, and black pepper in a bowl.
  5. Assemble the casserole: Layer half the spaghetti, half the beef sauce, and 1 cup mozzarella in the baking dish.
  6. Repeat layering with remaining ingredients.
  7. Pour beef stock over the dish to keep it moist while baking.
  8. Cover with foil and bake for 25 minutes.
  9. Remove foil, sprinkle Parmesan, and bake uncovered for another 10-15 minutes.
  10. Let it rest for 10 minutes before serving.

Notes

  • Don’t overcook the pasta; it will continue cooking in the oven.
  • Use quality tomato sauce for the best flavor.
  • Can be made ahead and refrigerated before baking.
  • Feel free to add veggies like mushrooms or bell peppers.
  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Category: Dinner
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 450 kcal
  • Calories: 450 kcal
  • Sugar: 6 g
  • Sodium: 900 mg
  • Fat: 20 g
  • Saturated Fat: 9 g
  • Unsaturated Fat: 9 g
  • Trans Fat: 0 g
  • Carbohydrates: 40 g
  • Fiber: 4 g
  • Protein: 30 g
  • Cholesterol: 65 mg

Keywords: spaghetti casserole, baked spaghetti, easy casserole, cheesy pasta bake