Scale

2 (25 oz) packages frozen cheese ravioli: The star of the dish.

2 cups marinara sauce: For flavor and moisture.

1 cup ricotta cheese: For creaminess and richness.

2 cups shredded mozzarella cheese: For a gooey topping.

1/2 cup grated Parmesan cheese: To add a salty flavor.

1 teaspoon Italian seasoning: For added depth of flavor.

1/2 teaspoon garlic powder: For a hint of garlic.

Salt and pepper: To taste.

Fresh basil or parsley (optional): For garnish.

Substitutions

Ravioli: Use meat or vegetable ravioli for different flavors.

Cheese: Substitute low-fat cheese for a lighter version.

Step 1: Prepare the Sauce
In a mixing bowl, combine the marinara sauce, ricotta cheese, Italian seasoning, garlic powder, and a pinch of salt and pepper. Mix well to create a flavorful sauce.
Step 2: Layer the Ingredients
Spray the inside of the crockpot with non-stick cooking spray. Start by spreading a thin layer of the sauce mixture on the bottom of the crockpot. Then, place a layer of frozen cheese ravioli over the sauce, followed by a sprinkle of mozzarella cheese and a bit of Parmesan cheese.
Step 3: Repeat Layers
Continue layering the sauce mixture, ravioli, and cheeses until all ingredients are used, finishing with a layer of sauce topped with the remaining mozzarella cheese and Parmesan cheese.
Step 4: Cook
Cover the crockpot and cook on low for 4-6 hours or on high for 2-3 hours, until the cheese is melted and bubbly, and the ravioli is heated through.
Step 5: Serve
Once cooked, let the lasagna sit for a few minutes before serving. Garnish with fresh basil or parsley if desired.