Slow Cooker Ravioli Lasagna

Looking for a comforting homemade dinner without spending hours in the kitchen? This slow cooker ravioli lasagna is the perfect solution. Made with frozen cheese ravioli, savory ground beef tomato sauce, creamy ricotta, mozzarella, and Parmesan, this easy crockpot recipe delivers all the flavor of traditional lasagna with far less effort.

Perfect for busy weeknights, Sunday dinners, meal prep, or feeding a hungry family, this crockpot ravioli lasagna recipe is hearty, cheesy, and incredibly satisfying.

Why You’ll Love This Slow Cooker Ravioli Lasagna

• Easy recipe made with simple everyday ingredients.
• No need to boil pasta or thaw the ravioli.
• A comforting, family-friendly dinner everyone will enjoy.
• Delicious alternative to traditional baked lasagna.
• Great for meal prep and make-ahead dinners.
• Perfect for busy weeknights, potlucks, and weekend family meals.

Ingredients

• 1 tablespoon olive oil
• 1 pound ground beef
• 1 small yellow onion, finely chopped
• 3 garlic cloves, minced
• 1 jar marinara sauce, about 24 to 26 ounces
• 1 can crushed or diced tomatoes, about 14.5 ounces
• 1 teaspoon dried oregano
• 1 teaspoon dried basil
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 1/4 teaspoon red pepper flakes, optional
• 1 package frozen cheese ravioli, about 20 to 25 ounces
• 1 1/2 cups shredded mozzarella cheese
• 1/2 cup grated Parmesan cheese
• 1 cup ricotta cheese
• Nonstick cooking spray or extra olive oil for greasing
• Fresh basil or chopped parsley, optional for garnish

How to Make Slow Cooker Ravioli Lasagna

1. Make the Ground Beef Sauce

Heat the olive oil in a large skillet over medium heat. Add the ground beef and cook for 6 to 8 minutes, breaking it apart with a spoon, until browned and fully cooked.

Add the chopped onion and cook for 3 to 4 minutes, until softened. Stir in the garlic and cook for another 30 seconds.

Pour in the marinara sauce and diced or crushed tomatoes. Add the oregano, basil, salt, black pepper, and red pepper flakes if using. Let the sauce simmer for 5 to 10 minutes so the flavors can blend together.

2. Prepare the Slow Cooker

Lightly grease the inside of a 4- to 6-quart slow cooker with nonstick cooking spray or olive oil. Spoon a thin layer of meat sauce into the bottom of the slow cooker.

3. Layer the Ravioli Lasagna

Arrange a layer of frozen cheese ravioli over the sauce. The ravioli can overlap slightly.

Add half of the ricotta in small spoonfuls, then sprinkle with some mozzarella and Parmesan cheese. Cover with another layer of ground beef sauce.

Repeat the layers with ravioli, ricotta, mozzarella, Parmesan, and sauce until all ingredients are used. Finish with a final layer of sauce, then top with the remaining mozzarella and Parmesan.

4. Cook

Cover and cook on LOW for 3 1/2 to 4 1/2 hours, or until the ravioli are tender and the sauce is hot and bubbly.

Avoid lifting the lid too often because this can release heat and increase the cooking time.

5. Rest and Serve

Turn off the slow cooker and let the ravioli lasagna rest for 10 to 15 minutes before serving. This helps the layers set and makes it easier to scoop.

Garnish with fresh basil or parsley and serve warm.

Benefits of This Easy Crockpot Ravioli Lasagna

This slow cooker ravioli lasagna is a practical and comforting meal for busy families. It saves time because there is no need to boil pasta or prepare traditional lasagna noodles. Frozen ravioli cooks directly in the rich tomato sauce, creating tender pasta layers with minimal effort.

Ground beef provides protein, while tomato sauce adds flavor and nutrients from tomatoes. Ricotta, mozzarella, and Parmesan create a creamy, cheesy texture that makes this dish satisfying and filling.

Tips and Variations

For a vegetable-packed version, add mushrooms, zucchini, bell peppers, spinach, or shredded carrots to the meat sauce. You can also make a vegetarian ravioli lasagna by skipping the ground beef and using lentils or extra vegetables.

For a lighter option, use lean ground beef, part-skim ricotta, and reduced-fat mozzarella. If you prefer extra creaminess, mix the ricotta with a little Parmesan and mozzarella before layering.

Start checking the ravioli after 3 1/2 hours, as slow cookers can vary. Letting the dish rest for 15 to 20 minutes after cooking will help it hold together better.

What to Serve with Ravioli Lasagna

Serve this cheesy crockpot ravioli lasagna with a crisp green salad, roasted broccoli, sautéed zucchini, green beans, or garlic bread. A warm baguette is also perfect for enjoying every bit of the rich tomato sauce.

Storage and Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 to 4 days. Reheat individual portions in the microwave or warm the dish in the oven at a low temperature until heated through.

This recipe can also be assembled in advance and refrigerated for up to 12 hours before cooking. Add about 30 extra minutes of cooking time if starting with a cold slow cooker insert.