Lazy Crockpot Lasagna

Jump to Recipe

Every mom loves the idea of a comforting meal like lasagna, and so do I. I just don’t have the time or energy to deal with all those layers and long bake times. This Crockpot Lazy Lasagna solves the problem—it’s all the cheesy, saucy goodness of lasagna with only 15 minutes of prep time, and then you let your crockpot do the work.

Close-up of lasagna being served on a plate, with a fork lifting a portion, showing layers of pasta, sauce, and melted cheese.

With cheese ravioli, Italian sausage, and a hearty pasta sauce, this dish is one you can toss together in no time and have ready for dinner. It’s the perfect family-friendly meal to throw on for busy weeknights when you need something warm and satisfying, but don’t want to spend hours in the kitchen.

If you're looking for more easy, no-fuss meals like this, be sure to check out my 35+ Dump and Go Crockpot Dinners for even more delicious, time-saving recipes that make dinner a breeze. You’ll find tons of options that are just as simple and satisfying—perfect for busy nights!

A plate of cheesy lasagna with golden mozzarella on top, served with a fork on the side.

Ingredients

Italian Sausage: Adds the perfect savory kick to this dish.
Pasta Sauce: Brings depth and richness to the dish.
Crushed Tomatoes: Provide a hearty base for the sauce with a chunky texture that adds body and richness.
Italian Seasoning: Adds that unmistakable Italian flavor, bringing all the ingredients together.
Garlic Powder: Adds that warm, savory note without the sharpness of fresh garlic.
Cheese Ravioli: Provides a creamy, cheesy filling in every bite, giving the dish a rich, comforting texture.
Ricotta Cheese: Adds richness and moisture to the dish. It balances out the acidity of the tomatoes and provides that classic lasagna taste.
Mozarella Cheese: Adds melty, cheesy goodness to the top of the lasagna.

See recipe card for quantities.

How to Make Lazy Crockpot Lasagna

Italian sausage browning in a pan, with small crumbles forming as it cooks.

Brown the italian sausage in a large skillet over medium heat, breaking it apart as it cooks. Drain grease.

Ingredients being mixed in a pan with a spoon, creating a rich, saucy mixture.

Stir in the pasta sauce, crushed tomatoes, and seasonings.

A thin layer of sauce mixture spread across the bottom of the slow cooker.

Add a thin layer of sauce mixture to the bottom of the slow cooker.

Lasagna layered in the crockpot, topped with ravioli.

Add a single layer of ravioli, ⅓ of the meaty sauce and dollops of ricotta. Repeat these layers 2 more times.

Lasagna layered in the crockpot, topped with cheese, ready to be cooked.

Top with mozzarella cheese.

Lasagna in the crockpot being topped with shredded cheese, ready to cook.

Lasagna fully cooked in the crockpot, with melted, golden cheese on top.

Cook on high for 4 hours, or low 6-7 hours.

Serve hot and enjoy!

Hint: You can easily double this recipe if you’ve got a crowd coming over! Just make sure your crockpot is big enough, and you'll have a feast ready to go.

Substitutions & Variations

If you’re not a fan of Italian sausage, ground beef, turkey, or chicken sausage will work just as well.
Feel free to swap cheese ravioli in any other frozen ravioli—cheese, meat, or even spinach and cheese!
You can replace the crushed tomatoes with tomato puree or even use a jar of marinara sauce for a quicker option.
If you’re not into ricotta, cottage cheese makes a great substitution for the creamy layer.
For Seasonings, add a little kick by tossing in some red pepper flakes or experiment with fresh basil or oregano.

💭Crucial Success Tips

Brown the sausage well: Make sure to fully brown the sausage and drain any excess grease before adding it to the sauce. This keeps your lasagna nice and savory, without being too greasy.
Don’t overfill the crockpot: Layer the ingredients in a 3-layer pattern, and avoid overstuffing. This allows everything to cook evenly.
Let it rest: After cooking, let the lasagna sit for about 10 minutes before serving to let everything set together.

FAQ

Can I make this recipe ahead of time?

Yes! You can prep it in advance and refrigerate the layers overnight. Just pop it in the crockpot the next day to cook.

How long does this take to cook?

Cook on high for 4 hours or on low for 6-7 hours. Just make sure the ravioli is tender and everything is heated through.

📖 Recipe

8 servings

Lazy Crockpot Lasagna

Prep Time: 15 minutes

Cook Time: 4 hours

Total Time: 4 hours 15 minutes

This Crockpot Lazy Lasagna is a simple way to enjoy all the cheesy, meaty flavors of classic lasagna without the extra work. Made with cheese ravioli, Italian sausage, and rich pasta sauce, it comes together easily with just 15 minutes of prep. Let your crockpot do the rest, cooking everything into a warm, comforting meal perfect for busy nights. Just layer, set, and enjoy a family favorite with minimal effort!

Ingredients

1 lb Italian sausage
24 oz can pasta sauce
28 oz can crushed tomatoes
2 teaspoon Italian seasoning
1 teaspoon Garlic powder
25 oz Cheese Ravioli
15 oz container Ricotta cheese
8 oz Mozzarella cheese, shredded

Instructions

Cook the Italian sausage in a large skillet over medium heat, breaking it into small pieces. Drain the grease.
Mix in the pasta sauce, crushed tomatoes, and seasonings.
Spread a thin layer of sauce on the bottom of the slow cooker.
Add a layer of ravioli, ⅓ of the meat sauce, and spoonfuls of ricotta. Repeat these layers two more times.
Sprinkle mozzarella cheese on top.
Cook on high for 4 hours or low for 6-7 hours.
Serve hot and enjoy!

Nutrition Information:

Yield:

Serving Size:

1
Amount Per Serving: Calories: 595Total Fat: 34gSaturated Fat: 16gTrans Fat: 0gUnsaturated Fat: 18gCholesterol: 94mgSodium: 1502mgCarbohydrates: 38gFiber: 5gSugar: 11gProtein: 34g

How to Store Lazy Crockpot Lasagna

If you have leftovers, store them in an airtight container in the fridge for up to 3 days. You can also freeze leftovers for up to 3 months—just reheat in the microwave or on the stove.