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A generous serving of cheesy penne pasta with basil lifted from a white dish, showcasing a delicious Lazy Lasagna Casserole.

Lazy Lasagna Casserole: Effortless Comfort Food Done Right

This Lazy Lasagna Casserole offers all the comforting flavors of traditional lasagna with significantly less effort. Featuring pasta, ground beef, marinara, and a creamy ricotta mixture, it's a perfect weeknight meal.
Prep Time 15 minutes
Cook Time 35 minutes
Total Time 50 minutes
Course Dinner
Cuisine American
Servings 8 servings
Calories 489 kcal

Equipment

  • large, deep skillet or Dutch oven
  • 13- x 9-inch baking dish
  • Large Mixing Bowl
  • Foil

Ingredients
  

Main Ingredients

  • 10 ounces campanelle (or another short pasta like penne, ziti, or medium shells)
  • 1 pound lean ground beef
  • ½ cup diced onion
  • 1 teaspoon minced garlic (divided)
  • 1 teaspoon Italian Seasoning
  • ½ teaspoon salt
  • ½ teaspoon pepper (divided)
  • 25 ounces marinara sauce (I like Mezzetta's Marinara)
  • ¼ cup water

Ricotta Mixture

  • 1 cup part-skim ricotta cheese
  • 1 egg
  • 3 cups shredded part-skim mozzarella cheese (divided)
  • ½ cup grated Parmesan cheese (divided)
  • 1 teaspoon dried parsley flakes (or 1 tablespoon fresh)

Garnish (Optional)

  • fresh basil (optional for garnish)

Instructions
 

Preparation

  • Cook pasta one minute shy of package directions, then drain well and set aside.
  • Meanwhile, in a large skillet, cook beef, onion, and ½ teaspoon garlic until meat is no longer pink; drain grease. Season with Italian Seasoning, salt, and ¼ teaspoon pepper, then stir in marinara and water to simmer. Add cooked pasta, remove from heat, and set aside.
  • Preheat oven to 350°F and coat a 13- x 9-inch baking dish with non-stick cooking spray.

Assembly

  • In a large mixing bowl, combine ricotta and egg until smooth, then stir in half of the shredded mozzarella, remaining garlic, half of the Parmesan cheese, parsley, and remaining pepper.
  • Layer half of the beef/pasta mixture in the prepared baking dish. Spoon dollops of the ricotta mixture evenly over the top, then cover with the remaining beef/pasta mixture.

Baking & Serving

  • Cover with foil and bake for 30 minutes. Remove foil, sprinkle with remaining mozzarella and Parmesan cheese, and bake uncovered for 5 to 10 minutes longer until bubbly and melted. Garnish with fresh basil and let stand for 5 minutes before serving.

Notes

For best results, allow the casserole to rest for 5 minutes after baking to help it set, making it easier to serve. You can substitute other short pasta types like penne or ziti for campanelle.