Slow Cooker Ravioli Lasagna

The Easiest Lasagna You’ll Ever Make!

Prep Time: 10 mins | Cook Time: 4 hrs (LOW) | Total Time: 4 hrs 10 mins
Servings: 6–8 | Equipment: 5-quart or larger slow cooker

Description
Using frozen ravioli as both the noodles and cheese layer, this shortcut lasagna is a total game-changer! With just a handful of pantry staples and zero boiling or layering stress, you’ll have a cheesy, meaty, saucy dish that your whole family will beg for again and again. It’s comfort food made effortless—and it’s always a hit in our house.

 Ingredients

• 25 oz. frozen ravioli (do not thaw – I use five cheese)

• 1 lb. ground beef (or use mild Italian sausage for extra flavor)

• 1 cup white onion, diced

• ½ tsp salt

• ¼ tsp pepper

• ¼ tsp garlic powder

• ½ tsp dried oregano leaves (not ground)

• 24 oz. marinara sauce (we love using Rao’s)

• 8 oz. shredded mozzarella cheese (about 2 cups)

 Instructions

1. Cook the Meat Mixture
   In a medium non-stick skillet over medium-high heat, add the ground beef and diced onion. Season with salt, pepper, garlic powder, and oregano.
   Cook until browned and fully cooked through—do not drain completely; leave a few tablespoons of the liquid to help keep the meat moist.

2. Prepare the Slow Cooker
   Lightly spray the inside of the slow cooker with non-stick spray to prevent sticking.

3. Layer the Ingredients

   • Pour half the marinara sauce into the bottom of the slow cooker.

   • Add half of the frozen ravioli in an even layer.

   • Spoon all of the cooked meat mixture over the ravioli.

   • Top with the remaining ravioli.

   • Pour over the remaining sauce.

   • Sprinkle the top with mozzarella cheese.

4. Slow Cook

   • Cover with the lid.

   • Cook on LOW for 4 hours. Do not overcook or the ravioli may become too soft.

5. Serve

   • Let sit for 5 minutes before serving. Scoop and serve with garlic bread, a crisp salad, or steamed veggies.

 Serving Suggestions

• Garnish with fresh basil, grated Parmesan, or red pepper flakes for a flavor boost.

• Pair with a Caesar salad and crusty garlic bread for the perfect meal.

• Great as a leftover—just reheat in the microwave or oven.

 Tips & Variations

• Use spinach or beef ravioli for a twist on flavor.

• Add a layer of baby spinach or chopped zucchini between the ravioli layers for extra veggies.

• Want more cheesy goodness? Add a dollop of ricotta cheese between layers or sprinkle in extra Parmesan.

 Storage

• Refrigerate leftovers in an airtight container for up to 4 days.

• Freeze for up to 2 months. Thaw overnight and reheat in the oven or microwave until hot.

Why You’ll Love It
No-boil, no-fuss, and family-approved—this slow cooker ravioli lasagna is the ultimate weeknight winner. The ravioli shortcut makes prep a breeze without sacrificing that hearty lasagna flavor we all crave.