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Delicious Lazy Crockpot Lasagna recipe in a slow cooker with layers of cheese and sauce.

Lazy Crockpot Lasagna

A hands-off, delicious lasagna made easy in a slow cooker using cheese ravioli instead of traditional noodles—perfect for busy weeknights.
Prep Time 20 minutes
Cook Time 4 hours
Total Time 4 hours 20 minutes
Course Dinner, Main Course
Cuisine Italian
Servings 6 servings
Calories 953 kcal

Ingredients
  

For the meat sauce

  • 1 lb Italian beef sausage (mild or hot, turkey) Can substitute with ground beef or turkey.
  • 24 oz pasta sauce Your favorite marinara sauce.
  • 28 oz crushed tomatoes
  • 2 tsp Italian seasoning
  • 1 tsp garlic powder

For the layers

  • 25 oz cheese ravioli Fresh, refrigerated, frozen.
  • 15 oz ricotta cheese Use part-skim for a lighter version.
  • 8 oz mozzarella, shredded Can mix with fontina or provolone for a richer top.

Instructions
 

Preparation

  • Heat a large skillet over medium heat and brown the Italian beef sausage, breaking it up with a spoon until no pink remains, about 6–8 minutes. Drain excess grease.
  • Stir in the pasta sauce, crushed tomatoes, Italian seasoning, and garlic powder into the skillet with the beef sausage.
  • Spoon a thin layer of the meat sauce across the bottom of a 6-quart slow cooker to prevent sticking.

Layering

  • Place a single layer of ravioli evenly over the sauce.
  • Spoon about one-third of the remaining sauce over the ravioli in an even layer. Dollop about one-third of the ricotta across the sauce.
  • Repeat the layers two more times so you have three total layers, finishing with shredded mozzarella on top.

Cooking

  • Cover and cook on HIGH for 4 hours or LOW for 6–7 hours until the ravioli are tender and the cheese is bubbly.
  • Let rest for 10–15 minutes before scooping to hold the shape.

Notes

Best served hot with a crisp salad, garlic bread, roasted vegetables. Can be made ahead by assembling and refrigerating; add 30 minutes to cooking time if starting from chilled. Ensure to check doneness regularly.
Keyword Comfort Food, Crockpot Lasagna, Easy Lasagna, Slow Cooker Recipes, Weeknight Dinner