Vegetarian Slow Cooker White Lasagna Soup

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When it comes to comfort food, few dishes evoke the same warmth and satisfaction as a hearty bowl of soup. But what if you could combine the comforting flavors of lasagna with the ease of a slow-cooker soup? Enter Vegetarian Slow-Cooker White Lasagna Soup, a dish that redefines cozy dining. This recipe is a game-changer for busy weeknights, meal prep enthusiasts, and anyone craving a vegetarian twist on a classic favorite. In this article, we’ll dive deep into what makes this soup so special, answer frequently asked questions, and explore why it deserves a permanent spot in your recipe repertoire.

Why Vegetarian Slow-Cooker White Lasagna Soup is a Must-Try

This soup is more than just a meal; it’s an experience. It captures the essence of traditional lasagna—creamy, cheesy, and packed with flavor—while being lighter, easier to prepare, and entirely vegetarian. The slow-cooker method ensures that the flavors meld together beautifully, creating a rich and satisfying dish with minimal effort. Whether you’re a seasoned cook or a beginner in the kitchen, this recipe is designed to impress without overwhelming.

The beauty of this soup lies in its versatility. It’s perfect for chilly winter nights, but its fresh ingredients and vibrant flavors make it a year-round favorite. Plus, it’s a fantastic way to sneak in extra vegetables, making it a hit with both kids and adults alike.

Ingredients:

  • 1 tablespoon olive oil: For sautéing the vegetables.
  • 1 medium onion, diced: Adds a sweet and savory base flavor.
  • 3 cloves garlic, minced: Provides a robust, aromatic flavor.
  • 1 medium zucchini, diced: Adds a fresh, slightly sweet vegetable element.
  • 1 medium yellow squash, diced: Complements the zucchini with a mild, buttery flavor.
  • 1 cup sliced mushrooms: Adds an earthy, umami flavor.
  • 1 teaspoon dried thyme: Enhances the soup with a subtle herbal note.
  • 1 teaspoon dried oregano: Adds a Mediterranean flavor profile.
  • 1 teaspoon dried basil: Brings a sweet, slightly peppery taste.
  • 1/2 teaspoon red pepper flakes (optional): Adds a hint of heat.
  • 4 cups vegetable broth: Forms the base of the soup.
  • 1 (14.5 oz) can diced tomatoes: Adds acidity and depth.
  • 1 (15 oz) can white beans, drained and rinsed: Provides protein and creaminess.
  • 1 cup uncooked small pasta (like ditalini or small shells): Adds a hearty, carb element.
  • 2 cups fresh spinach leaves: Adds a pop of color and nutrients.
  • 1/2 cup grated Parmesan cheese: For a salty, nutty finish.
  • 1/2 cup heavy cream (optional): Adds richness and creaminess.
  • Salt and pepper to taste: For seasoning.

Directions:

  1. Sauté Vegetables: Heat olive oil in a skillet over medium heat. Add onion, garlic, zucchini, yellow squash, and mushrooms. Cook until softened, about 5-7 minutes.
  2. Transfer to Slow Cooker: Place the sautéed vegetables into the slow cooker.
  3. Add Herbs and Liquids: Add thyme, oregano, basil, red pepper flakes (if using), vegetable broth, diced tomatoes, and white beans. Stir to combine.
  4. Cook: Cover and cook on low for 6-8 hours or on high for 3-4 hours.
  5. Add Pasta and Spinach: About 30 minutes before serving, stir in the uncooked pasta and spinach. Cover and cook until the pasta is tender.
  6. Finish with Cream and Cheese: Stir in heavy cream (if using) and Parmesan cheese. Season with salt and pepper to taste.
  7. Serve: Ladle into bowls and garnish with extra Parmesan cheese if desired.

Nutrients (Approximate per serving, serves 6):

  • Calories: 300-350 kcal
  • Protein: 12-15g
  • Carbohydrates: 40-45g
  • Fat: 10-12g
  • Fiber: 8-10g
  • Sodium: 800-1000mg (varies based on broth and cheese used)

The Story Behind the Recipe

Lasagna has long been a beloved dish, known for its layers of pasta, cheese, and sauce. However, traditional lasagna can be time-consuming to prepare, often requiring hours of assembly and baking. This soup takes inspiration from the classic dish but simplifies the process by transforming it into a one-pot wonder. By using a slow cooker, you can achieve the same depth of flavor with far less effort.

The “white” in the title refers to the absence of tomato-based sauce, which is typically found in traditional lasagna. Instead, this recipe relies on a creamy, savory broth infused with herbs and vegetables. The addition of white beans not only boosts the protein content but also adds a velvety texture that mimics the richness of a béchamel sauce.

Why This Soup Stands Out

  1. Effortless Preparation: The slow cooker does most of the work, allowing you to set it and forget it until dinner time.
  2. Vegetarian-Friendly: Packed with vegetables and plant-based protein, this soup is a wholesome option for vegetarians and meat-eaters alike.
  3. Customizable: Feel free to swap out vegetables, adjust the level of spice, or add your favorite pasta shape to make it your own.
  4. Crowd-Pleasing: Its familiar flavors and comforting texture make it a hit at family dinners, potlucks, and gatherings.
  5. Meal-Prep Friendly: This soup reheats beautifully, making it an excellent option for lunches throughout the week.

Frequently Asked Questions (FAQs)

1. Can I make this soup vegan?
Absolutely! To make this soup vegan, simply omit the Parmesan cheese or use a plant-based alternative. You can also replace the heavy cream with coconut cream or a dairy-free creamer.

2. Can I use fresh herbs instead of dried?
Yes, fresh herbs can be used for a brighter flavor. Use three times the amount of fresh herbs as dried (e.g., 1 tablespoon fresh thyme instead of 1 teaspoon dried).

3. What type of pasta works best?
Small pasta shapes like ditalini, small shells, or orzo work best because they cook evenly in the soup. Avoid larger shapes like lasagna noodles, as they may become too soft or break apart.

4. Can I freeze this soup?
Yes, this soup freezes well. However, it’s best to freeze it without the pasta, as it can become mushy when reheated. Cook the pasta separately and add it when serving.

5. How can I make this soup gluten-free?
Use gluten-free pasta and ensure that your vegetable broth is gluten-free. The rest of the ingredients are naturally gluten-free.

6. Can I add meat to this recipe?
While this recipe is designed to be vegetarian, you can certainly add cooked ground turkey, chicken, or Italian sausage if you prefer a meaty version.

7. How long does this soup keep in the fridge?
Stored in an airtight container, this soup will stay fresh in the refrigerator for up to 4 days.

8. Can I cook this on the stovetop instead of a slow cooker?
Yes, you can make this soup on the stovetop. Sauté the vegetables as directed, then add the remaining ingredients (except the pasta and spinach) and simmer for 30-40 minutes. Add the pasta and spinach in the last 10 minutes of cooking.

9. What can I serve with this soup?
This soup pairs well with crusty bread, a side salad, or garlic breadsticks for a complete meal.

10. Is this soup kid-friendly?
Yes! The mild flavors and familiar ingredients make this soup a hit with kids. You can even let them help by adding the pasta or spinach.

Tips for Perfecting Your Soup

  • Don’t Overcook the Pasta: Add the pasta in the last 30 minutes of cooking to ensure it stays al dente.
  • Layer the Flavors: Sautéing the vegetables before adding them to the slow cooker enhances their natural sweetness and depth of flavor.
  • Adjust the Consistency: If you prefer a thicker soup, use less broth or let it simmer uncovered for a few minutes before serving.
  • Garnish Creatively: Top your soup with fresh herbs, a drizzle of olive oil, or a sprinkle of red pepper flakes for an extra touch of flavor.

The Health Benefits of This Soup

This Vegetarian Slow-Cooker White Lasagna Soup isn’t just delicious—it’s also packed with nutrients. The combination of vegetables, beans, and whole-grain pasta provides a balanced mix of vitamins, minerals, fiber, and protein. Spinach adds a boost of iron and antioxidants, while the white beans contribute plant-based protein and heart-healthy fiber. By using a slow cooker, you also retain more of the vegetables’ nutrients compared to traditional cooking methods.

Conclusion: A Soup That’s Worth the Hype

Vegetarian Slow-Cooker White Lasagna Soup is more than just a recipe; it’s a celebration of comfort, convenience, and creativity in the kitchen. It’s proof that you don’t need meat or hours of preparation to create a dish that’s both satisfying and memorable. Whether you’re cooking for a crowd, meal prepping for the week, or simply treating yourself to a cozy night in, this soup is sure to deliver.

So, dust off your slow cooker and give this recipe a try. It’s a delicious reminder that sometimes, the simplest dishes are the most extraordinary. And who knows? This soup might just become your new go-to comfort food.

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Vegetarian Slow Cooker White Lasagna Soup


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  • Author: Benjamin
  • Total Time: 6–8 hours
  • Yield: 6 servings 1x

Description

Creamy, hearty, and packed with comforting flavors, this Slow Cooker White Lasagna Soup takes the classic lasagna and transforms it into a warm and satisfying soup. With tender chicken, broken lasagna noodles, fresh spinach, and a rich, cheesy broth, this dish is perfect for cozy nights or an easy weeknight dinner.


Ingredients

Scale
  • 1 white onion, diced
  • 4 cloves garlic, minced
  • 2 teaspoons Italian seasoning
  • 1 teaspoon salt
  • ½ teaspoon black pepper
  • ¼ teaspoon crushed red pepper flakes (optional)
  • 6 cups chicken stock
  • 23 boneless, skinless chicken breasts (about 1 pound)
  • ½ cup sundried tomatoes, chopped
  • 1 cup heavy cream
  • 2 tablespoons cornstarch
  • 4 cups fresh spinach
  • 8 ounces broken lasagna noodles, cooked and drained
  • Shredded Parmesan cheese (for garnish)
  • Fresh parsley (for garnish)

Instructions

  • Combine Base Ingredients:
    • In a slow cooker, add diced onion, minced garlic, Italian seasoning, salt, black pepper, and crushed red pepper flakes (if using).
    • Pour in the chicken stock and stir to combine.
  • Add Chicken and Tomatoes:
    • Place chicken breasts into the slow cooker.
    • Sprinkle chopped sundried tomatoes over the top.
  • Slow Cook the Soup:
    • Cover the slow cooker and cook on low for 6–8 hours or high for 3–4 hours until the chicken is tender and cooked through.
  • Shred the Chicken:
    • Remove the chicken from the slow cooker and shred it using two forks.
    • Return the shredded chicken to the slow cooker.
  • Thicken the Broth:
    • In a separate bowl, whisk together heavy cream and cornstarch until smooth.
    • Pour the mixture into the slow cooker and stir well.
    • Cover and cook on high for an additional 30 minutes.
  • Cook the Noodles:
    • While the soup is thickening, cook the lasagna noodles according to the package instructions. Drain and set aside.
  • Add Spinach and Noodles:
    • Stir fresh spinach into the slow cooker until wilted.
    • Add the cooked lasagna noodles and gently mix them in.
  • Garnish and Serve:
    • Ladle the soup into bowls and top with shredded Parmesan cheese and fresh parsley.
    • Serve hot and enjoy!

Notes

  • Storage: Store leftovers in an airtight container in the refrigerator for up to 4 days.
  • Freezing: Freeze the soup without the noodles for up to 3 months. Add cooked noodles after reheating.
  • Dairy-Free Option: Substitute heavy cream with coconut cream or a plant-based alternative.
  • Customize: Add mushrooms, zucchini, or bell peppers for more veggies, or swap chicken with shrimp for a seafood twist.
  • Prep Time: 15 minutes
  • Cook Time: 6–8 hours (low) or 3–4 hours (high)
  • Category: Soup
  • Method: Slow Cooking
  • Cuisine: Italian-inspired

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