Slow Cooker Lasagna

🕒 Prep: 15 min
🔥 Cook: 5 hours
🍽 Serves: 6
Be the First to Review!

Slow Cooker Lasagna is your weeknight dinner hero — it's the perfect blend of convenience and comfort. Imagine a classic Italian favorite, but with less fuss and more flavor thanks to your trusty slow cooker. It's all about layering love and letting the slow cooker do its magic.

Ingredients for Slow Cooker Lasagna

The ground beef forms the hearty base, providing a robust, meaty texture that fills you up. Onion and garlic enhance the flavor, adding a warm, savory aroma that permeates the dish. Marinara sauce acts as the flavorful, tangy binder for all the layers. The ricotta cheese brings creamy richness, lightened with an egg to help set the layers. Mozzarella cheese melts beautifully for that classic stringy, gooey topping, while Parmesan cheese adds a salty, nutty finish. Lasagna noodles serve as the structural backbone, absorbing flavors as they cook. A touch of dried oregano and basil infuses an Italian herbaceous note, and a bit of salt and pepper balances everything out.

Tips & Tricks

  • Use a leaner ground beef to reduce excess grease.
  • For extra depth, add a splash of red wine to the meat sauce.
  • Check the lasagna at the 4-hour mark to avoid overcooking.
  • If you prefer, turkey or chicken can substitute for beef.

Serving Suggestions

This lasagna shines with a simple side salad dressed in balsamic vinaigrette. A slice of crusty garlic bread is perfect for scooping up any leftover sauce. Pair with a light red wine, like a Chianti, to complement the flavors.

Frequently Asked Questions

Can I make this lasagna in advance?
Yes, you can assemble it the night before and start cooking the next day.
Can I freeze leftovers?
Definitely! Allow the lasagna to cool completely, then portion and freeze. It reheats well in the oven.
What if I don't have ricotta cheese?
Cottage cheese can be a good substitute, though it alters the texture slightly.

Slow Cooker Lasagna Recipe Walkthrough

Start by browning the ground beef in a skillet over medium heat. Once it's cooked through, drain any excess fat to keep things from getting too greasy. Next, toss in the chopped onion and minced garlic. Sauté them with the beef until the onion turns translucent and aromatic.

Pour in the marinara sauce, sprinkle with oregano, basil, and a pinch of salt and pepper. Let this mixture simmer for about five minutes, allowing the flavors to mingle and deepen.

In a separate bowl, stir together the ricotta cheese, egg, and half of the Parmesan cheese. This mixture will act as one of your luscious layers.

Now, let's start layering in the slow cooker. Spread a thin layer of the meat sauce at the bottom. Lay down three uncooked lasagna noodles, breaking them as needed to fit. Spread a third of the ricotta mixture over the noodles, then a third of the meat sauce, and top with a third of the mozzarella cheese.

Repeat this layering process two more times. Finish with a final layer of mozzarella and the remaining Parmesan for the ultimate cheesy crust.

Pour 1/4 cup water around the edges. This helps the noodles cook evenly. Cover and cook on low for 4 to 5 hours, until the noodles are tender and the cheese is bubbly and golden.

Why You'll Love This Recipe

  • Set it and forget it — perfect for busy days.
  • Rich layers of flavors meld together beautifully.
  • Minimal prep with maximum payoff.
  • No need to pre-cook the noodles.
  • Easy cleanup — just one pot to wash!

Ingredients

1 lb ground beef
1 onion, chopped
3 cloves garlic, minced
24 oz marinara sauce
15 oz ricotta cheese
2 cups shredded mozzarella cheese
1 cup grated Parmesan cheese
1 egg
9 lasagna noodles, uncooked
1/4 cup water
1 tsp dried oregano
1 tsp dried basil
Salt and pepper to taste

Step-by-step Instructions

1. In a skillet, brown the ground beef over medium heat, then drain excess fat.
2. Add chopped onion and minced garlic to the beef, cooking until the onion is translucent.
3. Stir in marinara sauce, oregano, basil, salt, and pepper, simmer for 5 minutes.
4. In a bowl, mix ricotta cheese, egg, and half of the Parmesan cheese.
5. Spread a thin layer of meat sauce on the bottom of the slow cooker.
6. Layer three uncooked lasagna noodles over the sauce, breaking to fit as necessary.
7. Spread a third of the ricotta mixture over the noodles, followed by a third of the meat sauce, and a third of the mozzarella cheese.
8. Repeat layers twice more, finishing with mozzarella and remaining Parmesan cheese on top.
9. Pour 1/4 cup water around the edges of the dish in the slow cooker.
10. Cover and cook on low for 4-5 hours, or until noodles are tender and cheese is bubbly.

Ratings and Comments

Thank you for your rating!