When you want a comforting Italian-inspired dinner without spending hours in the kitchen, this Easy Slow Cooker Ravioli is a perfect choice. Tender ravioli is layered with rich marinara sauce, seasoned ground beef, and plenty of melted mozzarella to create a hearty, cheesy casserole-style meal.
The slow cooker does most of the work, making this recipe especially convenient for busy weeknights. There is no need to boil the ravioli first—simply layer the ingredients, let everything cook until bubbling and tender, and finish with plenty of cheese.
Ingredients
- 1 pound ground beef
- 1 small onion, finely diced
- 2 cloves garlic, minced
- 1 jar (24 ounces) marinara sauce
- 1 can (14–15 ounces) diced tomatoes, undrained
- 1 teaspoon Italian seasoning
- ½ teaspoon garlic powder
- ½ teaspoon salt
- ¼ teaspoon black pepper
- 1 package (25–30 ounces) refrigerated or frozen cheese ravioli
- 2 cups shredded mozzarella cheese
- ½ cup grated Parmesan cheese
- 2 tablespoons chopped fresh parsley, optional
Instructions
1. Brown the Beef
Heat a large skillet over medium heat. Add the ground beef and diced onion.
Cook for about 6–8 minutes, breaking the beef apart as it cooks, until the meat is browned and the onion is softened.
Drain excess grease if necessary.
Add the minced garlic and cook for another 30 seconds.
Stir in the marinara sauce, diced tomatoes, Italian seasoning, garlic powder, salt, and black pepper.
Simmer for about 2–3 minutes to combine the flavors.
2. Layer the Ingredients
Lightly grease the inside of a slow cooker.
Spread a thin layer of the meat sauce across the bottom.
Add a layer of ravioli. It’s fine if the pieces overlap slightly.
Spoon more meat sauce over the ravioli, then sprinkle with some mozzarella and Parmesan.
Repeat the layers until all the ingredients have been used, finishing with a generous layer of sauce and cheese.
3. Slow Cook
Cover the slow cooker and cook on LOW for 3–4 hours or until the ravioli is tender and heated through.
If using frozen ravioli, it may require closer to the longer end of the cooking range.
Avoid cooking significantly longer than necessary because the ravioli can become overly soft.
4. Add the Final Cheese
If you want an especially cheesy top, sprinkle an additional handful of mozzarella over the ravioli during the final 15–20 minutes of cooking.
Cover again and allow the cheese to melt completely.
Turn off the slow cooker and let the ravioli rest for about 5–10 minutes before serving.
Garnish with fresh parsley and a little extra Parmesan if desired.
Tips for the Best Slow Cooker Ravioli
Don’t boil the ravioli first: The ravioli cooks directly in the sauce, which makes this recipe especially easy.
Keep the ravioli covered with sauce: Exposed pasta can dry out during slow cooking. Make sure the layers are well coated.
Avoid overcooking: Check the ravioli toward the lower end of the recommended cooking time, especially if using refrigerated ravioli.
Drain excess beef grease: Removing excess fat keeps the finished dish from becoming unnecessarily greasy.
Use freshly shredded mozzarella: It melts beautifully and gives the dish a smooth, stretchy cheese topping.
Easy Variations
Meatless Ravioli
Simply leave out the ground beef and add sautéed mushrooms, spinach, zucchini, or bell peppers.
Italian Sausage Ravioli
Replace the ground beef with mild or hot Italian sausage for a richer, more intensely seasoned version.
Creamy Ravioli
Stir ½ cup of ricotta or a few tablespoons of cream cheese into the sauce for a creamier casserole.
Spinach and Cheese
Add a layer of fresh spinach between the ravioli and sauce. The spinach will wilt as the dish cooks.
Extra Cheesy
Add a layer of ricotta mixed with Parmesan between the ravioli layers for a lasagna-inspired variation.
What to Serve With It
This ravioli is filling enough to serve as a complete meal, but a few simple sides make it even better.
Try serving it with:
- Garlic bread
- Toasted Italian bread
- Caesar salad
- Roasted broccoli
- Steamed green beans
- Simple mixed salad
A crisp salad is particularly good alongside the rich tomato sauce and melted cheese.
Storage and Reheating
Allow leftovers to cool before transferring them to an airtight container. Refrigerate for up to 3–4 days.
Reheat individual portions in the microwave until hot, or warm larger portions gently in the oven. If the ravioli seems dry after refrigeration, add a spoonful of marinara sauce before reheating.
The cooked ravioli can also be frozen in suitable airtight containers. Thaw overnight in the refrigerator before reheating for the best texture.
Final Thoughts
Easy Slow Cooker Ravioli is the kind of comforting dinner that makes busy evenings much simpler. With layers of tender ravioli, savory beef, rich marinara, and plenty of melted cheese, it delivers the satisfying flavors of a baked pasta dish without requiring hours of hands-on preparation.
Serve it with warm garlic bread and a simple salad, and you have an easy family dinner that everyone will want seconds of.