Lazy Lasagna Casserole
Lazy Lasagna Casserole is your shortcut to a hearty, comforting dinner with all the rich, cheesy flavors of traditional lasagna—minus the effort. It’s a one-pan meal that comes together in minutes and bakes to bubbly perfection, making it ideal for busy weeknights, family dinners, or even make-ahead freezer meals. Whether you’re new to cooking or just want something fast and satisfying, this recipe is the cozy classic made easy.
Prep Time 10 minutes mins
Cook Time 25 minutes mins
Total Time 35 minutes mins
Course dinner, lunch, Side Dish
Cuisine allmand, American, French
- 1 pound ground beef or Italian sausage
- 24 ounces marinara sauce
- 1 cup ricotta cheese
- 1/2 teaspoon Italian seasoning
- 6 –8 oven-ready lasagna noodles broken into pieces
- 1 1/2 cups shredded mozzarella cheese
- 1/4 cup grated Parmesan cheese optional
- Salt and pepper to taste
- Olive oil or nonstick spray for greasing the baking dish
Step 1: Preheat and Brown the Meat
Step 2: Mix the Filling
In a large bowl, combine the cooked meat with marinara sauce, ricotta cheese, Italian seasoning, and broken pieces of oven-ready lasagna noodles. Stir well until everything is evenly coated and mixed.
Step 3: Assemble the Casserole
Lightly grease a 9x13-inch baking dish with olive oil or nonstick spray. Pour in the lasagna mixture and spread it out evenly. Sprinkle the shredded mozzarella on top, and if you like, add a layer of grated Parmesan for extra flavor.
Step 4: Bake Until Golden and Bubbly
Place the dish in the oven and bake uncovered for 30 to 35 minutes, or until the noodles are tender and the cheese is melted and bubbling. For a crispy, golden top, broil for an additional 2 minutes at the end—just keep a close eye to avoid burning.
Keyword Lazy Lasagna Casserole