If you’ve ever dreamed of bringing all the cozy, savory magic of classic Italian comfort food to your table with minimal fuss, Crockpot Lasagna is about to become your new obsession. With layers of tender noodles, hearty meat sauce, and oozy cheese all melding together in one pot, this dish transforms weeknight dinner into something special—and without heating up the whole kitchen. Whether you’re looking for a game-changing meal to feed the whole family or just want leftovers to savor all week, this Crockpot Lasagna is proof that slow cooker meals can be every bit as impressive as the original.

Ingredients You’ll Need
Every ingredient in this recipe plays a delicious role, providing structure, creamy richness, or bold Italian flavor. Simple pantry basics and a few fresh touches come together for a lasagna that tastes like it simmered all day (because it did, but you barely lifted a finger!).
- Ground beef or Italian sausage: The flavor-packed foundation of your meat sauce—use your favorite or a combo for even more depth.
- Onion: Adds subtle sweetness and a tender bite that melds beautifully into the sauce.
- Garlic cloves: Just a little goes a long way to give your sauce that irresistible aroma and authentic taste.
- Marinara or pasta sauce: A jar of your favorite sauce provides instant tangy, herby richness—shortcut, yes, but perfectly delicious.
- Diced tomatoes: Drained to avoid excess liquid, these give the lasagna plenty of hearty tomato pieces and saucy depth.
- Italian seasoning: A classic blend of herbs that brings the whole lasagna together with familiar Italian flair.
- Salt and pepper: Essential for seasoning every layer and making the flavors pop.
- Uncooked lasagna noodles: No need to boil—break to fit and let the slow cooker do the work for perfectly tender layers.
- Ricotta cheese: Creamy, rich, and slightly tangy, this forms the irresistible cheesy filling.
- Shredded mozzarella cheese: Melts beautifully, giving that signature gooey, stretchy top layer.
- Grated Parmesan cheese: Adds a salty, nutty bite that takes every cheesy layer up a notch.
- Large egg: Helps bind the ricotta so you get neat, hearty layers—no oozy mess.
- Chopped fresh parsley (optional): Pops with fresh, herby color and flavor, especially pretty as a garnish, too.
- Cooking spray: Just a little makes for easy cleanup—and ensures every slice comes out beautifully intact.
How to Make Crockpot Lasagna
Step 1: Prepare the Meat Sauce
Start by browning your ground beef or Italian sausage together with diced onion in a skillet over medium heat. You’ll want to cook until the meat loses its pink color and the onion is meltingly soft—about 6 to 8 minutes. Toss in minced garlic and let it bloom for a minute, then drain off any excess fat. Stir in the marinara sauce, diced tomatoes (make sure they’re well drained!), Italian seasoning, salt, and pepper. Let this combo simmer for five minutes so the flavors get cozy, then take off the heat—your kitchen should already smell amazing!
Step 2: Mix the Creamy Cheese Filling
In a medium bowl, combine the ricotta cheese, large egg, grated Parmesan, and chopped parsley if you’re using it. Give it all a thorough mix until smooth. This cheesy layer brings luscious creaminess and a little pop of herbaceous flavor with every bite.
Step 3: Layer the Crockpot Lasagna
Coat the inside of your slow cooker with cooking spray for easy serving and cleanup. Spread a thin layer of the meat sauce at the bottom—this prevents sticking and gets the flavors started right. Break your uncooked lasagna noodles so they fit in an even layer, slightly overlapping if needed. Add a third of the ricotta mixture, spreading gently across the noodles. Follow with a third of the meat sauce, and then sprinkle on a third of the mozzarella. Repeat these layers two more times, ending with mozzarella on top for that golden, melty finish.
Step 4: Cook Low and Slow
Cover your slow cooker and let the Crockpot Lasagna cook on low for 4 to 5 hours, until the noodles are fork-tender but not mushy and the cheese is gloriously melted. Once the timer’s up, take off the lid and let it rest for at least 15 minutes before slicing—this will help everything set beautifully and make serving a breeze.
How to Serve Crockpot Lasagna

Garnishes
Give each slice a sprinkle of fresh parsley, a flurry of grated Parmesan, or even a dusting of red pepper flakes if you like a kick. This not only brightens the plate but adds a little extra layer of flavor with every bite.
Side Dishes
Crockpot Lasagna shines alongside a crisp green salad tossed in a tangy vinaigrette or a pile of garlicky steamed green beans. Don’t forget the essential: slices of toasty garlic bread to soak up all that delicious, saucy goodness from your plate.
Creative Ways to Present
For a party or potluck, try serving the lasagna in big squares right from the slow cooker for a homey, family-style vibe. You can also use smaller ramekins for individualized portions, or scoop a big rustic serving into a bowl, top with cheese, and pop under the broiler for a bubbly, golden finish!
Make Ahead and Storage
Storing Leftovers
Once your Crockpot Lasagna is cool, transfer any leftovers to an airtight container and refrigerate. The flavors deepen overnight, making next-day slices extra savory. Enjoy within 3 to 4 days for the best taste and texture.
Freezing
This lasagna freezes wonderfully! Slice cooled pieces and wrap each tightly with foil or plastic wrap, then pop into a freezer bag. They’ll keep for up to three months—just be sure to label with the date and contents for easy meal planning later.
Reheating
To reheat, warm individual slices in the microwave (covered with a damp paper towel) or set a baking dish in a low oven until everything is heated through. If frozen, thaw overnight in the fridge before reheating to keep the texture of the noodles just right.
FAQs
Can I make Crockpot Lasagna with gluten-free noodles?
Absolutely! There are plenty of no-boil, gluten-free lasagna noodles on the market, and most work well in this recipe—just keep an eye on cook time as some gluten-free varieties soften faster.
Do I need to use ricotta, or can I substitute cottage cheese?
Ricotta cheese brings a creamy richness, but you can swap in small-curd cottage cheese for a slightly lighter, tangier filling. The texture changes a bit, but the lasagna still tastes fantastic.
How do I prevent Crockpot Lasagna from getting soggy?
Be sure to drain your diced tomatoes well, don’t overdo the sauce, and stick to the recommended cook time. Letting the lasagna rest uncovered after cooking also helps everything set up perfectly.
Is it possible to assemble this Crockpot Lasagna the night before?
Yes! Assemble the whole thing, cover and refrigerate right in your slow cooker insert, then pop it into the base and start cooking when you’re ready. It’s perfect for busy days when dinnertime sneaks up on you.
Can I make a vegetarian version of this recipe?
Definitely! Skip the meat and add a layer of sautéed spinach, mushrooms, or zucchini for extra heartiness and flavor. Your Crockpot Lasagna will turn out just as satisfying and delicious.
Final Thoughts
There’s something so rewarding about dishing up a bubbling Crockpot Lasagna—the ultimate proof that comfort food can be both effortless and unforgettable. Give this recipe a try and see how easily it brings everyone to the table (and keeps them coming back for seconds!).
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Crockpot Lasagna Recipe
- Prep Time: 20 minutes
- Cook Time: 4 hours
- Total Time: 4 hours 20 minutes
- Yield: 8 servings
- Category: Main Course
- Method: Slow Cooker
- Cuisine: Italian-American
- Diet: Non-Vegetarian
Description
Indulge in a comforting and hassle-free meal with this delicious Crockpot Lasagna recipe. Layers of pasta, rich meat sauce, and cheesy goodness come together in a slow cooker for a satisfying dinner that practically makes itself.
Ingredients
Meat Sauce:
- 1 pound ground beef or Italian sausage
- 1 small onion, diced
- 3 garlic cloves, minced
- 1 jar (24 oz) marinara or pasta sauce
- 1 can (14.5 oz) diced tomatoes, drained
- 1 teaspoon Italian seasoning
- Salt and pepper to taste
Lasagna Layers:
- 9 uncooked lasagna noodles
- 1 container (15 oz) ricotta cheese
- 1 1/2 cups shredded mozzarella cheese
- 1/2 cup grated Parmesan cheese
- 1 large egg
- 2 tablespoons chopped fresh parsley (optional)
- Cooking spray
Instructions
- Prepare the Meat Sauce: In a skillet over medium heat, cook the ground beef and onion until browned. Add garlic, then stir in marinara sauce, diced tomatoes, Italian seasoning, salt, and pepper. Simmer for 5 minutes.
- Prepare the Ricotta Mixture: In a bowl, combine ricotta, egg, Parmesan cheese, and parsley. Mix until smooth.
- Layer the Lasagna: Spray the slow cooker with cooking spray. Spread a layer of meat sauce, followed by noodles, ricotta mixture, meat sauce, and mozzarella. Repeat layers, ending with mozzarella on top.
- Cook: Cover and cook on low for 4–5 hours until noodles are tender. Let sit for 15 minutes before serving.
Notes
- Do not overcook to prevent mushy noodles.
- You can assemble the lasagna a day ahead and refrigerate until ready to cook.
- For extra flavor, consider adding red pepper flakes or spinach to the layers.
Nutrition
- Serving Size: 1 slice
- Calories: 410
- Sugar: 7g
- Sodium: 620mg
- Fat: 20g
- Saturated Fat: 10g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 3g
- Protein: 28g
- Cholesterol: 90mg