How long does Crockpot Ravioli Lasagna take to cook?

This Crockpot Ravioli Lasagna cooks on low for about 3 to 4 hours. The prep work is super quick, maybe 15 minutes max, so you're looking at a total of around 3 hours 15 minutes to 4 hours 15 minutes from start to serving. It's perfect for when you need something hearty but don't have a lot of hands-on time.

Can I use fresh ravioli instead of frozen?

You totally can! I've tested this with both, and honestly, fresh ravioli works great too. Just keep an eye on the cooking time because it might cook a little faster, maybe closer to 2.5-3 hours on low. The thing is, you want it perfectly al dente, not mushy, so check for tenderness around the 2.5-hour mark.

How do I store leftover Crockpot Ravioli Lasagna?

Leftovers are amazing, maybe even better the next day! Just let it cool completely, then transfer it to an airtight container. It'll keep beautifully in the fridge for up to 3-4 days. You can also freeze individual portions for quick meals later – just thaw and reheat in the microwave or oven until it's bubbly and warm.

Why did my Crockpot Ravioli Lasagna turn out watery?

Oh, I've been there! The first time I made this, mine was a little watery too. The trick is to really drain your diced tomatoes well and, most importantly, use paper towels under the lid. They absorb all that extra moisture that builds up in the slow cooker, keeping your lasagna from getting soupy. Don't skip that step!

What should I serve with Crockpot Ravioli Lasagna?

This dish is so hearty, you don't need much! I usually just whip up a simple green salad with a bright and citrusy vinaigrette to cut through the richness. And honestly, a crusty loaf of garlic bread is always a winner for soaking up all that amazing sauce. My family requests this at least once a week with a side of bread!

Easy Crockpot Ravioli Lasagna Recipe

Name: Crockpot Ravioli Lasagna
Prep time: 15 min
Cook time: 3 h
Total time: 3 h 30 min
Yield: 6–8 servings
Cuisine: Italian
Ingredients: 1 pound ground beef; 1 medium onion, diced; 2 cloves garlic, minced; 24 ounces marinara or pasta sauce; 14.5 ounces diced tomatoes, drained; 1½ teaspoons Italian seasoning; Salt and pepper to taste; 25 ounces frozen cheese ravioli (do not thaw); 2½ cups shredded mozzarella cheese, divided; ¼ cup grated Parmesan cheese

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By Chef Clara

Last Updated: May 2, 2026

Enjoy a hassle-free Crockpot Ravioli Lasagna by layering cheese-filled ravioli, rich meat sauce, and gooey cheese in your slow cooker. A perfect, comforting meal!

Why You’ll Love This Recipe

Easy to prepare with minimal effort
Uses frozen ravioli for convenience
A delicious slow-cooked meal perfect for busy days
Family-friendly and kid-approved
Rich, cheesy, and hearty comfort food

Ingredients

1 pound ground beef
1 medium onion, diced
2 cloves garlic, minced
24 ounces marinara or pasta sauce
14.5 ounces diced tomatoes, drained
1½ teaspoons Italian seasoning
Salt and pepper to taste
25 ounces frozen cheese ravioli (do not thaw)
2½ cups shredded mozzarella cheese, divided
¼ cup grated Parmesan cheese

Directions

Prepare the Meat Sauce:

In a large skillet over medium-high heat, brown the ground beef with the diced onion and minced garlic until the meat is no longer pink. Drain any excess fat.
Stir in the marinara sauce, drained diced tomatoes, Italian seasoning, salt, and pepper. Let the mixture simmer for 5–7 minutes until slightly thickened.

Assemble in the Slow Cooker:

Lightly grease a 6-quart slow cooker.
Spread 1 cup of the meat sauce at the bottom.
Layer half of the frozen ravioli over the sauce.
Sprinkle 1¼ cups of shredded mozzarella cheese over the ravioli.
Repeat the layers: remaining ravioli, meat sauce, and the remaining mozzarella cheese.
Top with grated Parmesan cheese.

Cook:

Place a double layer of paper towels over the top of the slow cooker (ensuring they don’t touch the food) to absorb excess moisture.
Cover with the lid and cook on low for 3–4 hours, until the ravioli is tender and the cheese is melted.

Serve:

Once cooked, turn off the slow cooker and let the lasagna rest for 15–20 minutes before serving to allow it to set.

Servings and Timing

Prep Time: 15 minutes
Cooking Time: 3–4 hours
Total Time: 3 hours 15 minutes – 4 hours 15 minutes
Servings: 6–8 servings
Calories: Approximately 450 kcal per serving

Variations

Vegetarian Option: Swap the ground beef for sautéed mushrooms, zucchini, or spinach.
Spicy Kick: Add red pepper flakes or spicy Italian sausage to the sauce.
Different Cheese: Mix in ricotta or provolone for added creaminess.
Gluten-Free: Use gluten-free ravioli and ensure the sauce is gluten-free.
Extra Herbs: Fresh basil or oregano can enhance the flavor.

Storage/Reheating

Storage: Keep leftovers in an airtight container in the refrigerator for up to 3 days.
Freezing: Assemble the lasagna in a freezer-safe dish and freeze before cooking for up to 3 months.
Reheating: Reheat in the microwave for 2–3 minutes or in the oven at 350°F for 15 minutes until heated through.

FAQs

How long does Crockpot Ravioli Lasagna last in the fridge?

Store in an airtight container in the refrigerator for 3 to 4 days per USDA food safety guidelines. This lasagna freezes well for up to 2-3 months. Reheat in the microwave for 2–3 minutes or in the oven at 350°F for 15 minutes until heated through.

Can I substitute cottage cheese in this recipe?

I’ve found that cottage cheese is not included in this recipe, but you could certainly add it for extra creaminess, perhaps mixed with ricotta. For the mozzarella, provolone or fontina would offer a sharper flavor, while ricotta could replace some mozzarella for a softer texture.

How long does this need to chill before serving?

Once cooked, turn off the slow cooker and let the lasagna rest for 15–20 minutes before serving to allow it to set. This brief resting period helps the layers firm up, making it easier to slice and serve without falling apart.

What goes well with Crockpot Ravioli Lasagna?

In my experience, a fresh green salad with a light vinaigrette is perfect to balance the richness. Garlic bread or crusty Italian bread is always a welcome addition for soaking up extra sauce. Steamed green beans or roasted asparagus also make excellent, simple side dishes.

Is Crockpot Ravioli Lasagna gluten-free?

This recipe contains gluten from the frozen cheese ravioli and potentially the marinara or pasta sauce. To make it gluten-free, simply use gluten-free ravioli and ensure your chosen marinara or pasta sauce is certified gluten-free.

Conclusion

Crockpot Ravioli Lasagna is a simple and delicious way to enjoy classic lasagna flavors without the hassle. Perfect for busy weeknights or meal prep, this dish is sure to become a family favorite. Enjoy a hearty and comforting meal with minimal effort!

Explore More Flavors to Savor

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Cheesy Lasagna Baked Potatoes: Cheesy Lasagna Baked Potatoes are my go-to for a fun, easy weeknight dinner!
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Crockpot Ravioli Lasagna

Author: Chef Clara
Total Time: PT3H15M
Yield: 8 1x

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Description

Enjoy a hassle-free **Crockpot Ravioli Lasagna** by layering cheese-filled ravioli, rich meat sauce, and gooey cheese in your slow cooker. A perfect, comforting meal!

Ingredients

Scale

1 lb ground beef
1 medium onion, diced
2 cloves garlic, minced
24 oz marinara or pasta sauce
14.5 oz diced tomatoes, drained
1½ tsp Italian seasoning
Salt and pepper to taste
25 oz frozen cheese ravioli (do not thaw)
2½ cups shredded mozzarella cheese, divided
¼ cup grated Parmesan cheese

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Instructions

Prepare the Meat Sauce:
- Cook ground beef, onion, and garlic in a skillet until browned. Drain fat.
- Stir in marinara, diced tomatoes, seasoning, salt, and pepper. Simmer 5–7 minutes.
Assemble in the Slow Cooker:
- Grease a 6-quart slow cooker.
- Layer meat sauce, frozen ravioli, and mozzarella cheese. Repeat layers, topping with Parmesan.
Cook:
- Cover with paper towels and cook on low for 3–4 hours until ravioli is tender.
Serve:
- Let it rest 15–20 minutes before serving

Notes

No need to thaw the ravioli before cooking.
Use turkey or sausage instead of beef for variety.
Add spinach or mushrooms for extra veggies.

Prep Time: PT15M
Cook Time: PT4H
Category: Slow Cooking
Method: Slow Cooking
Cuisine: Italian-American