Slow Cooker Ravioli Lasagna Recipe

Savor Every Bite: Slow Cooker Ravioli Lasagna Recipe

Embrace the convenience and comfort of slow cooking with our delightful Slow Cooker Ravioli Lasagna recipe. This dish combines the rich flavors of ground beef, savory marinara sauce, and tender ravioli pasta, all layered with melted mozzarella cheese. Whether you’re a busy parent looking for an easy weeknight meal or a cooking enthusiast seeking a satisfying dish, this recipe is sure to please. Let’s dive into the details and discover how to make this mouthwatering lasagna in your slow cooker.


  • 25 oz. frozen ravioli – DO NOT THAW (I use 5 cheese)
  • 1 lb. ground beef (can use mild sausage)
  • 1 cup white onion, diced
  • 1/2 tsp. salt
  • 1/4 tsp. pepper
  • 1/4 tsp. garlic powder
  • 1/2 tsp. dried leaf oregano (not ground)
  • 24 oz. marinara sauce (I use Rao’s)
  • 8 oz. shredded mozzarella cheese (2 cups)


  1. Prepare the Slow Cooker: Grease the slow cooker insert to prevent sticking.
  2. Brown the Ground Beef: In a skillet over medium heat, cook the ground beef and diced onion until the meat is browned and the onion is softened. Drain any excess fat.
  3. Season the Meat: Add salt, pepper, garlic powder, and dried oregano to the cooked beef mixture. Stir well to combine.
  4. Layer the Ingredients: Begin assembling the lasagna in the slow cooker. Start with a layer of frozen ravioli, covering the bottom of the slow cooker.
  5. Add the Meat Mixture: Spoon half of the seasoned ground beef mixture over the layer of ravioli.
  6. Pour Marinara Sauce: Pour half of the marinara sauce evenly over the meat layer.
  7. Repeat Layers: Repeat the layers with the remaining frozen ravioli, seasoned beef mixture, and marinara sauce.
  8. Top with Cheese: Sprinkle shredded mozzarella cheese evenly over the top of the lasagna.
  9. Cook: Cover the slow cooker and cook on low for 4-6 hours or on high for 2-3 hours, until the ravioli is tender and the cheese is melted and bubbly.
  10. Serve: Once cooked, let the lasagna sit for a few minutes before serving. Garnish with fresh basil or parsley if desired.

Cook Notes and Variations

  • Vegetarian Option: Omit the ground beef and use a combination of sautéed vegetables like bell peppers, mushrooms, and spinach for a vegetarian version.
  • Cheese Variation: Experiment with different types of cheese such as grated Parmesan, provolone, or a blend of Italian cheeses for added flavor.
  • Spice It Up: Add a pinch of red pepper flakes or Italian seasoning to the meat mixture for an extra kick of flavor.
  • Fresh Herbs: For a burst of freshness, sprinkle chopped fresh basil or parsley over the lasagna before serving.

Frequently Asked Questions (FAQs)

Q: Can I use fresh ravioli instead of frozen? A: Yes, you can use fresh ravioli if you prefer. However, be cautious not to overcook it as fresh pasta cooks more quickly than frozen.

Q: Can I substitute ground beef with ground turkey or chicken? A: Absolutely! Ground turkey or chicken can be used as a leaner alternative to ground beef. Just ensure it’s fully cooked before layering in the slow cooker.

Q: Can I add additional vegetables to the lasagna? A: Of course! Feel free to add your favorite vegetables such as sliced zucchini, diced bell peppers, or chopped spinach for extra nutrition and flavor.

Keto and Low-Carb Versions

For those following a keto or low-carb diet, here are some modifications:

  • Substitute the frozen ravioli with zucchini noodles or thinly sliced eggplant for a low-carb alternative.
  • Use a low-carb marinara sauce or make your own sauce using fresh tomatoes, garlic, and herbs to control the carb content.
  • Increase the amount of cheese and add layers of sliced mozzarella or provolone to enhance the richness of the dish.

In conclusion, our Slow Cooker Ravioli Lasagna recipe is a testament to the beauty of convenience and flavor. With minimal prep and a few simple ingredients, you can create a satisfying and hearty meal that will delight your taste buds. Whether enjoyed on a busy weeknight or served as a crowd-pleasing dinner, this dish is sure to become a favorite in your recipe collection. So, dust off your slow cooker and get ready to savor every cheesy, savory bite of this delectable ravioli lasagna

Tips for Perfecting Your Slow Cooker Ravioli Lasagna

  • Proper Layering: Ensure even distribution of the ravioli, meat mixture, sauce, and cheese in each layer to create a balanced and flavorful lasagna.
  • Check for Doneness: Test the doneness of the ravioli by inserting a toothpick or fork into the center. It should pierce through easily when the lasagna is fully cooked.
  • Avoid Overcooking: Be mindful not to overcook the lasagna, as the ravioli can become mushy if left in the slow cooker for too long.
  • Customize Seasonings: Adjust the seasonings according to your taste preferences. Add more herbs, spices, or garlic for a bolder flavor profile.
  • Monitor Liquid Levels: If the lasagna appears too dry during cooking, you can add a splash of broth or water to moisten it. Conversely, if it seems too watery, remove the lid during the last hour of cooking to allow excess liquid to evaporate.
  • Let It Rest: Allow the lasagna to rest for 10-15 minutes after cooking to allow the flavors to meld together and make it easier to slice and serve.

Frequently Asked Questions (FAQs) Continued

Q: Can I use different types of ravioli? A: Yes, feel free to experiment with various flavors of ravioli such as cheese-filled, spinach and ricotta, or mushroom-filled to customize the dish to your liking.

Q: How long can leftovers be stored? A: Leftover lasagna can be stored in an airtight container in the refrigerator for up to 3-4 days. Reheat individual servings in the microwave or oven until warmed through before serving.

Q: Can I prepare this recipe in advance? A: Absolutely! You can assemble the lasagna in the slow cooker insert ahead of time and refrigerate it overnight. Simply cook it according to the recipe instructions when ready to enjoy.

Keto and Low-Carb Versions Continued

  • Low-Carb Pasta Alternatives: Replace the frozen ravioli with thinly sliced zucchini or eggplant for a low-carb, gluten-free option. Alternatively, use shirataki noodles or hearts of palm pasta for a keto-friendly alternative.
  • Sugar-Free Sauce: Choose a marinara sauce that is low in added sugars or make your own using fresh tomatoes, garlic, and herbs to keep the carb count low.
  • Healthy Fat Boost: Increase the healthy fats in the dish by adding slices of avocado or drizzling with olive oil before serving. This will enhance the flavor and provide additional satiety.

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