This slow cooker lasagna soup delivers the comforting, hearty flavors of a traditional layered Italian dinner without the labor-intensive assembly. By combining ground beef, vibrant tomatoes, and tender pasta noodles in a single pot, you achieve a deeply savory broth that warms you from the inside out. It is an ideal solution for busy weeknights when you crave a rustic, home-cooked meal that practically prepares itself.
List of ingredients
- 2 Tablespoons avocado or olive oil
- 3 garlic cloves, minced
- 1 yellow onion, diced
- 1 pound lean ground beef
- 1 14.5-ounce can petite diced tomatoes
- 1 28-ounce can crushed tomatoes
- 4 cups vegetable broth
- 1 teaspoon dried oregano
- 1 teaspoon dried basil
- 1 teaspoon salt
- ½ teaspoon ground black pepper
- 12 ounces lasagna noodles, broken into pieces
- 2 cups shredded Mozzarella cheese, divided
- 1 cup grated Parmesan cheese
- ½ cup ricotta cheese
- Fresh parsley for garnish
step-by-step instructions
- Step: Heat the oil in a large skillet over medium/high heat on the stovetop. Add the garlic and onion, and sauté for about 2 minutes, or until slightly softened.
- Step: Add the ground beef to the skillet and cook until no longer pink, breaking the meat up with a spatula as it cooks.
- Step: Add the cooked meat mixture to a large slow cooker along with the diced tomatoes, crushed tomatoes, vegetable broth, oregano, basil, salt, and pepper. Stir to combine.
- Step: Break the lasagna noodles into pieces and add them to the crockpot. Stir until incorporated.
- Step: Place the lid on the crockpot and cook the soup on HIGH for 2 hours, or until the noodles are tender.
- Step: Remove the lid from the pot, add one cup of mozzarella cheese, and stir until fully combined.
- Step: Season the soup with more salt and pepper to taste if needed.
- Step: Ladle the soup into bowls and top with a dollop of ricotta, Parmesan cheese, and a few parsley leaves.
Refining the Preparation
Managing Noodle Texture During Cooking
To ensure your pasta reaches the perfect consistency, avoid using oven-ready or no-boil noodles. Traditional lasagna sheets are sturdier and hold their shape during the two-hour simmering process. If you find your slow cooker runs hotter than average, check the pasta after 90 minutes to ensure it maintains a slight bite.
Preventing Sticking in the Crockpot
Because pasta is starchy, it can sometimes cling to the bottom of the vessel while simmering. Aim to give the soup a quick stir about halfway through the cooking process. This simple action redistributes the ingredients and keeps the noodles moving so they cook evenly without adhering to the heating element.
Balancing Broth Thickness
If you prefer a thicker, stew-like soup, consider reducing the vegetable broth to 3 cups rather than 4. Alternatively, if you prefer a lighter, more liquid consistency, you can add an extra half-cup of broth during the final 15 minutes of cooking. The starches released by the noodles will naturally thicken the soup as it sits, so allow it to rest for a few minutes before serving if it seems too thin immediately after opening the lid.
Creative Flavor Adjustments
Incorporating Seasonal Vegetables
You can easily increase the nutritional value of this meal by adding extra vegetables to the mix. Chopped bell peppers or zucchini can be added during the initial stage when you add the tomatoes, as they will soften perfectly over the two-hour period. If you wish to include fresh baby spinach, stir it into the pot during the very last 5 minutes of cooking so it wilts gracefully without losing its vibrant color.
Modifying the Cheese Profile
While mozzarella, ricotta, and parmesan are the classic trio, you can experiment with other meltable Italian cheeses. Provolone or a mild fontina can replace the mozzarella for a slightly earthier profile. Ensure you are using high-quality, freshly grated cheese whenever possible, as pre-grated varieties are often coated in anti-caking starches that prevent smooth melting.
Storage and Refreshing Strategies
Proper Cooling and Refrigeration
This soup is excellent for leftovers and often tastes even better the next day as the herbs and spices continue to develop. Store the cooled soup in airtight glass or plastic containers in the refrigerator, where it will remain fresh for up to four days. Always ensure the soup has come down to room temperature before sealing it to avoid moisture buildup in the container.
Reheating for Best Results
When you are ready to enjoy your leftovers, remember that the pasta will continue to absorb liquid while refrigerated. Add a small splash of vegetable broth or water to the soup before reheating on the stovetop or in the microwave. This restores the creamy texture and prevents the noodles from becoming dry or gummy during the reheating process.
Practical Serving Suggestions
Selecting the Perfect Side Bread
Since this soup is rich and tomato-forward, it pairs beautifully with breads that offer a crunchy or buttered texture. Toasted ciabatta slices, crusty sourdough, or warm garlic herb bread are excellent for soaking up the leftover broth in the bowl. You can even rub a raw garlic clove onto toasted bread slices for an extra layer of sharp flavor.
Hosting with Batch Cooking
This recipe is highly scalable, making it an excellent candidate for batch cooking or feeding a crowd. Because it is a one-pot meal, it simplifies the cleanup process significantly. For larger gatherings, keep the soup on the ‘warm’ setting after the initial cooking cycle is finished to ensure guests can serve themselves piping hot bowls throughout the evening.
Common Questions
Can I prepare this recipe using ground turkey?
Yes, lean ground turkey is an excellent substitute for ground beef in this recipe. Because turkey is leaner, you may want to add a half-tablespoon of olive oil to the skillet when browning it to ensure the soup retains a rich mouthfeel.
Why does the cheese sometimes separate?
Cheese separation usually happens if the soup is boiling too rapidly while the cheese is added. Ensure your slow cooker is turned off or switched to the ‘warm’ setting before stirring in the mozzarella to help the cheese emulsify into the broth smoothly rather than clumping.
Is it possible to freeze the leftover soup?
You can freeze the soup for up to three months in freezer-safe containers. Note that the noodles may become slightly softer after thawing, so consider undercooking them by 15 minutes if you plan to freeze the entire batch immediately after preparation.
Can I use fresh tomatoes instead of canned?
While fresh tomatoes are delicious, they contain a higher water content and lack the concentrated acidity found in canned crushed tomatoes. If you use fresh tomatoes, you will likely need to cook the soup longer and perhaps add a tablespoon of tomato paste to achieve the correct depth of flavor.
How do I make this soup spicier?
If you prefer a heat kick, feel free to add a pinch of crushed red pepper flakes during the browning stage with the onions and garlic. You could also stir in a small amount of Calabrian chili paste when you add the tomatoes for a more complex, smoky heat that pairs well with the creamy ricotta topping.
Print
Slow Cooker Lasagna Soup Recipe
- Total Time: PT135M
- Yield: 8 1x
- Diet: High Protein
Description
This easy Slow Cooker Lasagna Soup gives you all those classic lasagna flavors. The rich tomato sauce, noodles, beef, and a three-cheese mix.
Ingredients
- 2 Tablespoons avocado or olive oil
- 3 garlic cloves, minced
- 1 yellow onion, diced
- 1 pound lean ground beef
- 1 14.5-ounce can petite diced tomatoes
- 1 28-ounce can crushed tomatoes
- 4 cups vegetable broth
- 1 teaspoon dried oregano
- 1 teaspoon dried basil
- 1 teaspoon salt
- ½ teaspoon ground black pepper
- 12 ounces lasagna noodles, broken into pieces
- 2 cups shredded Mozzarella cheese, divided
- 1 cup grated Parmesan cheese
- ½ cup ricotta cheese
- Fresh parsley for garnish
Instructions
- Step: Heat the oil in a large skillet over medium/high heat on the stovetop. Add the garlic and onion, and sauté for about 2 minutes, or until slightly softened.
- Step: Add the ground beef to the skillet and cook until no longer pink, breaking the meat up with a spatula as it cooks.
- Step: Add the cooked meat mixture to a large slow cooker along with the diced tomatoes, crushed tomatoes, vegetable broth, oregano, basil, salt, and pepper. Stir to combine.
- Step: Break the lasagna noodles into pieces and add them to the crockpot. Stir until incorporated.
- Step: Place the lid on the crockpot and cook the soup on HIGH for 2 hours, or until the noodles are tender.
- Step: Remove the lid from the pot, add one cup of mozzarella cheese, and stir until fully combined.
- Step: Season the soup with more salt and pepper to taste if needed.
- Step: Ladle the soup into bowls and top with a dollop of ricotta, Parmesan cheese, and a few parsley leaves.
Notes
Start checking the noodles around the 90-minute mark if your slow cooker runs hot. You want them tender but not mushy. Store leftover soup in an airtight container in the refrigerator for up to 3 days. The noodles will soak up liquid as it sits, so add a splash of broth when reheating.
- Prep Time: PT15M
- Cook Time: PT120M
- Category: Main Course
- Method: Slow Cooker
- Cuisine: American, Italian
Nutrition
- Serving Size: 1 bowl
- Calories: 444 kcal
- Sugar: 3 g
- Sodium: 1209 mg
- Fat: 19 g
- Saturated Fat: 9 g
- Unsaturated Fat: 8 g
- Trans Fat: 0.2 g
- Carbohydrates: 38 g
- Fiber: 2 g
- Protein: 30 g
- Cholesterol: 76 mg