Hearty & Easy Slow Cooker Sausage Tortellini Lasagna: The Ultimate Family Dinner
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Prepare to delight your taste buds and simplify your dinner routine with this incredibly satisfying Slow Cooker Sausage Tortellini Lasagna. This innovative recipe takes the beloved flavors of traditional Italian lasagna and transforms them into a convenient, hands-off meal by using tender tortellini instead of flat pasta sheets. Layers of savory Italian sausage, rich marinara sauce, and a glorious blend of cheeses come together to create a comforting dish that’s perfect for busy weeknights or relaxed family gatherings. Forget the fuss of boiling noodles and endless baking – your slow cooker handles all the hard work, leaving you with a bubbling, cheesy, and utterly delicious pasta bake that the whole family will adore.

Why You’ll Love This Slow Cooker Tortellini Lasagna
This Slow Cooker Sausage Tortellini Lasagna isn’t just another dinner recipe; it’s a game-changer for anyone seeking a hearty, flavorful, and easy-to-prepare meal. Here’s why it’s destined to become a staple in your kitchen:
- Effortless Preparation: The beauty of a slow cooker meal lies in its simplicity. After a quick initial browning of the sausage, all the ingredients are layered into the crockpot, and the slow cooker does the rest. It’s perfect for those days when you want a delicious homemade meal without being tied to the stove.
- A Unique Twist on a Classic: While traditional lasagna is fantastic, this recipe offers an exciting variation by incorporating cheese tortellini. The tortellini adds a delightful texture and an extra cheesy punch that elevates the dish, making it stand out from typical lasagna recipes.
- Rich and Satisfying Flavors: With savory Italian sausage, a robust marinara sauce, and a creamy, cheesy filling, every bite is packed with incredible taste. It’s the ultimate comfort food, warming you from the inside out.
- Family-Friendly: This pasta bake is a guaranteed crowd-pleaser. The combination of pasta, meat, and cheese is universally loved, making it an ideal choice for family dinners, potlucks, or entertaining guests. Even picky eaters will be asking for seconds!
- Perfect for Meal Prep: This lasagna is fantastic for leftovers, making it an excellent option for meal prepping. Enjoy it throughout the week, or freeze individual portions for quick and convenient future meals.
Essential Ingredients for Your Slow Cooker Tortellini Lasagna
You don’t need an extensive list of ingredients to create this incredibly flavorful and satisfying slow cooker meal. Most items are readily available at your local grocery store, making this a convenient choice for any weeknight. Here’s a breakdown of what you’ll need, along with some helpful notes and substitution ideas:
- Italian Sausage: We recommend using a good quality Italian sausage, either mild or hot, depending on your preference for spice. The savory flavor of Italian sausage truly makes this dish shine. However, if you’re looking for an alternative, you can easily substitute it with any kind of ground meat like ground turkey, beef, chicken, or pork. Just be sure to season it well with Italian herbs and a pinch of red pepper flakes if you want to mimic the sausage’s flavor profile.
- Yellow Onion: Diced yellow onion provides a foundational aromatic base for the sauce, adding depth and sweetness as it caramelizes with the sausage.
- Jarred Marinara Sauce: For ultimate convenience, two large jars of your favorite marinara sauce are perfect. Opt for a good quality brand that you enjoy the taste of, as it forms the heart of your sauce. If you prefer, you can certainly use your homemade marinara sauce as well.
- Bag Cheese Tortellini: This is the star ingredient that replaces traditional lasagna noodles! It’s crucial to use fresh tortellini (found in the refrigerated pasta section of your grocery store) and not the dried kind. Fresh tortellini cooks beautifully in the slow cooker, becoming tender and perfectly infused with the sauce, whereas dried tortellini may not cook evenly or absorb enough moisture.
- Cottage Cheese: This adds a classic creamy, tangy layer to the lasagna, similar to ricotta cheese. It contributes moisture and a delicious counterpoint to the rich meat sauce. If you prefer, ricotta cheese can be used as a direct substitute.
- Mozzarella Cheese: Generous amounts of shredded mozzarella cheese provide that signature melty, stringy goodness that every lasagna needs. We’ll use it in the cheese mixture and as a glorious topping.
- Parmesan Cheese: Freshly grated Parmesan cheese adds a sharp, salty, and umami depth that enhances the overall Italian flavor of the dish.
- Minced Garlic: A tablespoon of minced garlic infuses the cheese mixture with a fragrant and essential garlicky punch.
Optional Additions: Feel free to customize your lasagna! Consider adding a handful of fresh spinach (stirred into the cheese mixture or layered with the sauce), sautéed mushrooms, or diced bell peppers for extra vegetables and flavor.
How to Make This Irresistible Slow Cooker Tortellini Lasagna
Creating this delicious slow cooker tortellini lasagna is incredibly straightforward, requiring minimal effort for maximum flavor. Follow these simple steps to bring this comforting dish to life:
Step 1: Brown the Sausage and Onion
Begin by placing a large, deep skillet over medium heat. Add your Italian sausage and diced yellow onion to the pan. Using a spatula or a handy meat chopper, break up the sausage into small, even pieces as it cooks. Continue to cook until the sausage is fully browned and no longer pink, and the onions have softened and become translucent. This step is crucial for developing deep, savory flavors. Once cooked, it’s important to remove any excess grease from the pan. My mom taught me a great trick for this: simply blot the sausage mixture with a few paper towels to soak up the grease, then discard them. This prevents your lasagna from becoming overly oily.

Step 2: Add the Marinara Sauce
Once the sausage and onions are perfectly cooked and the excess grease has been removed, pour in the two jars of marinara sauce. Stir everything together thoroughly, ensuring the sausage and onions are well coated and incorporated into the rich sauce. Allow it to simmer gently for a few minutes to let the flavors meld.
Step 3: Prepare the Creamy Cheese Mixture
In a separate medium-sized bowl, prepare the luscious cheese mixture. Combine the cottage cheese, one cup of shredded mozzarella cheese, grated Parmesan cheese, and minced garlic. Stir all these ingredients together until they are thoroughly combined and evenly distributed. This mixture will form the creamy, tangy layers of your lasagna.

Step 4: Prepare Your Slow Cooker
To ensure easy cleanup and prevent sticking, generously spray the inside of your large slow cooker with non-stick cooking spray. Alternatively, you can use a slow cooker liner, which makes post-dinner cleanup virtually effortless.

Step 5: Layer the Lasagna Components
Now comes the fun part: layering! You will create three distinct layers within your slow cooker to ensure even distribution of flavors and textures. Start by pouring approximately one-third of your flavorful sausage and marinara sauce mixture into the bottom of the prepared slow cooker, spreading it evenly. Next, add about one-third of the fresh cheese tortellini over the sauce. Finally, dollop one-third of the creamy cottage cheese mixture over the tortellini, gently spreading it out. Repeat this layering process two more times until all of your ingredients – sauce, tortellini, and cheese mixture – have been used.

Step 6: Top with Remaining Mozzarella
Once all the layers are complete, generously sprinkle the remaining mozzarella cheese over the very top of the lasagna. This final layer of cheese will melt into a golden, bubbly crust, adding an irresistible finish to your dish.

Step 7: Slow Cook to Perfection
Securely cover your slow cooker with its lid. Cook the tortellini lasagna on the LOW setting for 6-7 hours, or if you’re in a bit more of a hurry, cook it on HIGH for 5 hours. The cooking time may vary slightly depending on your specific slow cooker, so keep an eye on it. The lasagna is ready when the tortellini is tender, the sauce is bubbly, and the cheese on top is melted and slightly golden. Avoid lifting the lid too often during cooking, as this releases heat and can extend the cooking time.
Step 8: Serve and Enjoy!
Once cooked, carefully ladle generous portions of your delicious Slow Cooker Sausage Tortellini Lasagna into bowls or onto plates. For a complete and satisfying meal, serve it immediately with a fresh side salad, some crisp steamed vegetables, or warm, crusty homemade dinner rolls. This dish is hearty enough to be a standalone meal, but these accompaniments make it even more special. Enjoy the rich flavors and comforting textures of your homemade, slow-cooked masterpiece!

Tips for the Perfect Slow Cooker Tortellini Lasagna
Achieving a perfectly cooked and flavorful tortellini lasagna in your slow cooker is easy with a few key tips:
- Don’t Overcook: While slow cooking is forgiving, overcooking can make the tortellini mushy. Keep an eye on it, especially towards the end of the recommended cooking time, and check for tenderness.
- Drain Excess Grease: As mentioned in the instructions, always drain the grease from your browned sausage. This step is crucial for preventing an oily lasagna and ensuring the flavors of the sauce and cheese really shine through.
- Use Fresh Tortellini: This cannot be stressed enough! Fresh tortellini from the refrigerated section is essential. Dried tortellini needs more liquid and a different cooking method, and will likely result in a less desirable texture in this recipe.
- Resist the Urge to Peek: Lifting the lid of your slow cooker frequently lets out heat and can significantly extend the cooking time. Try to keep the lid on as much as possible to maintain a consistent cooking temperature.
- Layer Evenly: Distribute each layer of sauce, tortellini, and cheese mixture as evenly as possible. This ensures every serving gets a balanced mix of ingredients and helps the lasagna cook uniformly.
- Slow Cooker Liner for Easy Cleanup: For the ultimate convenience, consider using a slow cooker liner. This makes cleanup incredibly easy, especially after a cheesy, saucy dish like lasagna.
- Adjust Seasoning: Taste your meat sauce before layering. You might want to add extra salt, pepper, or Italian seasoning to suit your preference. A pinch of red pepper flakes can also add a nice subtle heat.
Variations & Substitutions to Customize Your Lasagna
This Slow Cooker Sausage Tortellini Lasagna is wonderfully versatile, allowing for easy customization to fit your dietary preferences or what you have on hand. Don’t hesitate to experiment!
- Change the Meat: While Italian sausage is highly recommended for its flavor, you can certainly use other ground meats. Ground beef, turkey, chicken, or even a plant-based ground meat substitute work well. If using a milder meat, remember to add extra seasoning like Italian herbs, fennel seeds, garlic powder, and a dash of red pepper flakes to boost the flavor.
- Add More Vegetables: Sneak in extra nutrition and flavor by incorporating more vegetables. Fresh spinach can be stirred directly into the cheese mixture or layered. Sautéed mushrooms, diced bell peppers, or shredded zucchini are also excellent additions to the meat sauce before layering.
- Cheese Alternatives: If you’re not a fan of cottage cheese, an equal amount of ricotta cheese can be used for that classic creamy lasagna texture. Feel free to mix up the shredded cheeses too; a blend of Italian cheeses or provolone could add an interesting twist.
- Spice it Up: For those who enjoy a little heat, add extra red pepper flakes to the sausage as it browns, or stir some into the marinara sauce. Using hot Italian sausage will also provide a spicier kick.
- Herb Enhancements: Fresh herbs can make a world of difference. Stir in fresh chopped basil or oregano with the marinara sauce, or sprinkle them over the finished lasagna before serving for a vibrant burst of flavor.
- Vegetarian Option: To make this dish vegetarian, simply omit the sausage and increase the amount of vegetables, such as mushrooms, bell peppers, zucchini, and spinach. You can also use a vegetarian ground meat substitute.
Make Ahead & Storage Tips
This Slow Cooker Sausage Tortellini Lasagna is fantastic for meal prepping and enjoying as leftovers, making your week even easier!
- Make Ahead: You can prepare the sausage and marinara sauce mixture a day or two in advance and store it in an airtight container in the refrigerator. The cheese mixture can also be made ahead of time. When ready to cook, simply assemble and place in the slow cooker.
- Refrigeration: Leftovers should be stored in an airtight container in the refrigerator for up to 3-4 days. It reheats beautifully in the microwave or oven.
- Freezing: This lasagna freezes wonderfully! Once the lasagna has completely cooled, you can freeze individual portions in freezer-safe containers for convenient grab-and-go meals. Alternatively, if you plan to freeze the entire dish (e.g., if using a foil pan in your slow cooker), cover it tightly with foil and then plastic wrap. It can be stored in the freezer for up to 2-3 months. Thaw overnight in the refrigerator before reheating.
- Reheating: To reheat from frozen, bake in a preheated oven at 350°F (175°C) until heated through, usually 30-45 minutes for individual portions, or longer for a full dish. Cover with foil to prevent drying out. From the refrigerator, microwave until hot or reheat in the oven for about 20 minutes.
Serving Suggestions
This hearty Slow Cooker Sausage Tortellini Lasagna is a complete meal on its own, but pairing it with a few simple sides can elevate your dining experience:
- Fresh Side Salad: A crisp green salad with a light vinaigrette is the perfect counterpoint to the rich and savory lasagna.
- Garlic Bread or Dinner Rolls: Don’t forget something to sop up all that delicious sauce! Warm, crusty garlic bread or soft homemade dinner rolls are excellent choices.
- Steamed Vegetables: A side of steamed broccoli, green beans, or asparagus adds a healthy and vibrant touch.
- Wine Pairing: A medium-bodied red wine like a Chianti, Merlot, or Zinfandel would complement the Italian flavors beautifully.
More Convenient Slow Cooker Recipes
If you loved the ease and flavor of this tortellini lasagna, you’ll definitely want to explore more slow cooker wonders. Here are some other fantastic recipes to add to your rotation:
Slow Cooker Pineapple BBQ Chicken
Slow Cooker Sausage and Peppers
Shredded Chicken Tacos in the Slow Cooker

Slow Cooker Sausage Tortellini Lasagna
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Ingredients
- 1 lb Italian sausage
- 1 yellow onion, diced
- 2 24 ounce jars marinara sauce
- 36 oz bag cheese tortellini (fresh, refrigerated)
- 24 oz cottage cheese
- 1 ½ cup mozzarella cheese (shredded, divided)
- ½ cup Parmesan cheese (grated)
- 1 tbsp minced garlic
Instructions
- To a large deep skillet over medium heat, add the Italian sausage and diced yellow onion. Break up the sausage with a spatula and cook until it’s fully browned and the onion is softened. Drain any excess grease from the pan thoroughly. Stir in the two jars of marinara sauce until well combined.
- In a medium bowl, combine the cottage cheese, 1 cup of the shredded mozzarella cheese, Parmesan cheese, and minced garlic. Stir well until all ingredients are evenly mixed into a creamy cheese mixture.
- Prepare your large slow cooker by spraying the inside with non-stick spray or by using a slow cooker liner for easy cleanup.
- Begin layering the ingredients in thirds to create three distinct layers. Pour 1/3 of the sausage and marinara sauce mixture into the bottom of the slow cooker, spreading it evenly. Next, add 1/3 of the fresh cheese tortellini over the sauce. Then, dollop 1/3 of the creamy cheese mixture over the tortellini. Repeat this layering process two more times until all components are used.
- After the final layer, top the entire lasagna with the remaining shredded mozzarella cheese. Cover the slow cooker with its lid and cook on the LOW setting for 6-7 hours or on the HIGH setting for 5 hours, or until the tortellini is tender, the sauce is bubbly, and the cheese is melted and golden. Serve warm and enjoy your hearty meal!
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Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
