Slow Cooker Lasagna Soup brings all the comfort of classic lasagna to a warm, hearty bowl. Packed with protein, veggies, and a rich ricotta topping, it’s ideal for cozy weeknights and make-ahead meals. This dish is not just filling; it’s a wholesome option that fits perfectly into a busy family’s schedule. The flavors meld beautifully over the slow cooking period, making it a must-try for anyone craving a delicious Italian-inspired meal.

Why You’ll Love This Slow Cooker Lasagna Soup
This slow cooker lasagna recipe is a game-changer for weeknight dinners. Here’s why:
- Effortless Prep: Just toss everything in the crockpot and let it do the work.
- Hearty and Filling: It’s a hearty lasagna soup that satisfies everyone.
- Perfect for Meal Prep: Make a big batch and enjoy it all week.
- Comfort Food: This comfort food lasagna soup will warm your soul.
- Family-Friendly: Kids love it, making it a family-friendly lasagna soup.
- Vegetarian Option: Easily adapted to fit a vegetarian diet.
- Gluten-Free Friendly: We provide tips for making it gluten-free.
- Delicious Leftovers: It tastes even better the next day!
Ingredients for Slow Cooker Lasagna Soup
Gather these items:
- 2 tablespoon olive oil
- 1 yellow onion, diced
- 6 garlic cloves, pressed
- 1 lb ground beef
- 4 cups vegetable broth (low sodium)
- 900 ml tomato sauce (marinara sauce)
- 396 ml tomato paste
- 1.5 tablespoon Italian spice blend
- 2 tsp salt
- 2 tsp black pepper
- 1/4 tsp red pepper flakes
- 2 cups cremini mushrooms, diced
- 2 cups zucchini, diced
- 1 cup red bell pepper, diced
- 6 sheets lasagna noodles, broken into pieces
- 2 cups frozen spinach (or 4 cups fresh)
- parmesan cheese, for sprinkling
- 1/2 cup ricotta cheese
- 1/2 cup cottage cheese
- 1/2 cup mozzarella, shredded
- 1/4 cup fresh parsley, chopped
- 1/4 cup fresh basil, chopped
How to Make Slow Cooker Lasagna Soup Step-by-Step
- Step 1: To a large skillet over medium-high heat, add olive oil. Once hot, add garlic and onions and cook until fragrant. To the same pan, add ground beef. Cook, stirring frequently until the beef is fully cooked and no longer pink in color. Drain excess oil by pouring beef onto a paper towel-lined plate.
- Step 2: To the crockpot, add cooked beef, onions, and garlic, vegetable broth, tomato sauce, tomato paste, Italian spices, salt, black pepper, red pepper flakes, mushrooms, zucchini, and bell peppers. Stir. Cover and set to LOW for 6-6.5 hours or HIGH for 3-3.5 hours.
- Step 3: Once cooked, stir in the lasagna noodles and frozen spinach. Cook for another 30-45 minutes on HIGH.
- Step 4: To make the topping, in a bowl, stir together ricotta, cottage cheese, mozzarella, parsley, and basil.
- Step 5: Prior to serving, mix in half of the ricotta topping. Serve each bowl with an additional dollop of topping. Top with fresh parmesan cheese if desired. Enjoy!

Pro Tips for the Best Slow Cooker Lasagna Soup
Keep these in mind:
- For a creamier texture, use more ricotta cheese.
- Fresh spinach can be used instead of frozen.
- For a vegetarian slow cooker lasagna, simply omit the ground beef and add more vegetables.
- Feel free to play with spices to suit your taste!
Best Ways to Serve Slow Cooker Lasagna Soup
This crockpot lasagna soup is best served hot. Here are a few ideas:
- Pair it with crusty garlic bread for a complete meal.
- Serve with a side salad for a refreshing contrast.
- Top with fresh herbs like basil or parsley for extra flavor.
How to Store and Reheat Slow Cooker Lasagna Soup
To store, let the soup cool completely before transferring it to an airtight container. It can be refrigerated for up to 4 days. To reheat, simply warm it in the microwave or on the stovetop. You can also portion it out for easy meal prep!
Frequently Asked Questions About Slow Cooker Lasagna Soup
What is lasagna soup?
Lasagna soup is a comforting dish that combines all the flavors of traditional lasagna into a warm soup form. It’s perfect for when you want the taste of lasagna without the hassle!
Can you freeze lasagna soup?
Yes! You can freeze lasagna soup in a slow cooker. Just make sure to let it cool completely before transferring it to freezer-safe containers. It can last up to 3 months in the freezer.
Why use a slow cooker for lasagna?
Using a slow cooker allows the flavors to meld beautifully over time. It’s also a convenient method for busy families, making it easy to prepare a delicious meal with minimal effort.
Variations of Slow Cooker Lasagna Soup You Can Try
Here are some fun variations to consider:
- For a gluten-free slow cooker lasagna soup, substitute the lasagna noodles with gluten-free pasta.
- Add more veggies like bell peppers, carrots, or even kale for added nutrition.
- Experiment with different cheeses for a unique flavor profile.
- For a spicy kick, add more red pepper flakes or some diced jalapeños.

For more delicious recipes, check out our Chocolate Eclair Cake or Creamy Tuscan Scallops. If you’re looking for a vegetarian option, our Zucchini Fritters are a great choice!
For more information on the benefits of slow cooking, you can visit Healthline.
Print
Delicious Slow Cooker Lasagna Soup Recipe for Comfort
- Total Time: 330 minutes
- Yield: 6 servings 1x
- Diet: Gluten Free
Description
Slow Cooker Lasagna Soup brings all the comfort of classic lasagna to a warm, hearty bowl. Packed with protein, veggies, and a rich ricotta topping, it’s ideal for cozy weeknights and make-ahead meals.
Ingredients
- 2 tablespoon olive oil
- 1 yellow onion, diced
- 6 garlic cloves, pressed
- 1 lb ground beef
- 4 cups vegetable broth (low sodium)
- 900 ml tomato sauce (marinara sauce)
- 396 ml tomato paste
- 1.5 tablespoon Italian spice blend
- 2 tsp salt
- 2 tsp black pepper
- 1/4 tsp red pepper flakes
- 2 cups cremini mushrooms, diced
- 2 cups zucchini, diced
- 1 cup red bell pepper, diced
- 6 sheets lasagna noodles, broken into pieces
- 2 cups frozen spinach (or 4 cups fresh)
- parmesan cheese, for sprinkling
- 1/2 cup ricotta cheese
- 1/2 cup cottage cheese
- 1/2 cup mozzarella, shredded
- 1/4 cup fresh parsley, chopped
- 1/4 cup fresh basil, chopped
Instructions
- To a large skillet over medium high heat add olive oil. Once hot, add garlic and onions and cook until fragrant. To the same pan, add ground beef. Cook, stirring frequently until the beef is fully cooked and no longer pink in colour. Drain excess oil by pouring beef onto a paper towel lined plate.
- To the crockpot- add cooked beef, onions and garlic, vegetable broth, tomato sauce, tomato paste, Italian spices, salt, black pepper, red pepper flakes, mushrooms, zucchini and bell peppers. Stir. Cover and set to LOW for 6-6.5 hours or HIGH for 3-3.5 hours.
- Once cooked, stir in the lasagna noodles and frozen spinach. Cook for another 30-45 minutes on HIGH.
- To make the topping- in a bowl, stir together ricotta, cottage cheese, mozzarella, parsley and basil.
- Prior to serving, mix in half of the ricotta topping. Serve each bowl with an additional dollop of topping. Top with fresh parmesan cheese if desired. Enjoy!
Notes
- For a creamier texture, use more ricotta cheese.
- Fresh spinach can be used instead of frozen.
- Prep Time: 30 minutes
- Cook Time: 300 minutes
- Category: Soup
- Method: Slow Cooker
- Cuisine: Italian
Nutrition
- Serving Size: 1 bowl
- Calories: 573
- Sugar: 7 g
- Sodium: 1200 mg
- Fat: 28 g
- Saturated Fat: 10 g
- Unsaturated Fat: 15 g
- Trans Fat: 0 g
- Carbohydrates: 54 g
- Fiber: 5 g
- Protein: 32 g
- Cholesterol: 80 mg