Crock Pot White Lasagna Soup

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How to make crock pot white lasagna soup with creamy ricotta, tender chicken, and Italian flavors in your slow cooker for easy weeknight dinners.

sarah mae carter for recipes by clare
By Sarah Mae Carter
Updated on Wed, 22 Oct 2025 19:56:31 GMT

I’m excited to share my crock pot white lasagna soup recipe with you. This creamy, comforting soup delivers all the delicious flavors of classic white lasagna in an easy-to-make bowl that’s perfect for busy weeknights. The combination of tender shredded chicken, ricotta cheese, and perfectly cooked pasta creates a satisfying meal that my family requests over and over again.

I first made this white lasagna soup on a chilly Tuesday evening when I was craving lasagna but didn’t have time for all the layering and baking. I threw everything into my 6-quart slow cooker that morning, and when I came home, my kitchen smelled absolutely incredible. The creamy broth, fragrant garlic, and Italian herbs filled the air with the most inviting aroma. Now, this crock pot white lasagna soup has become my go-to recipe when I want maximum comfort with minimal effort. The slow cooker does all the work while you go about your day, and the result is a rich, cheesy soup that tastes like you spent hours in the kitchen.

What You’ll Need for This Creamy Soup

Before you start this crock pot white lasagna soup, let me share a quick tip. I always use boneless, skinless chicken breasts because they shred beautifully after slow cooking, but you can also use chicken thighs for extra richness. Pro tip: if you have leftover rotisserie chicken, you can skip the initial cooking time and add it near the end. You’ll need a 6-quart slow cooker for this recipe.

  • 2 chicken breasts (300 grams), boneless skinless
  • 3 cloves garlic, minced
  • 1 medium onion, diced
  • 1 cup fresh spinach
  • ¼ cup sun-dried tomatoes, chopped (I prefer oil-packed for deeper flavor)
  • 3 cups low-sodium chicken broth
  • 2 cups short dry pasta or broken lasagna noodles
  • ¼ teaspoon black pepper
  • 2 tablespoons cornstarch
  • 2 teaspoons Italian seasoning
  • ⅛ teaspoon red pepper flakes
  • 1 teaspoon salt
  • 2 tablespoons unsalted butter
  • 1 cup half-and-half or heavy cream
  • 1 cup ricotta cheese (whole milk ricotta works best for creaminess)

Simple Steps to Make This Cozy Soup

I recommend starting this crock pot white lasagna soup in the morning so it’s ready by dinner time. The slow cooking process makes the chicken incredibly tender and allows all the flavors to meld together beautifully.

Step 1: Place your chicken breasts in the slow cooker. Add the minced garlic, diced onion, chopped sun-dried tomatoes, chicken broth, Italian seasoning, salt, black pepper, and red pepper flakes. Stir everything together so the seasonings distribute evenly. The raw chicken will look pale at first, but don’t worry, it will cook perfectly.

Step 2: Cover your slow cooker with the lid and set it to cook on low for 6-7 hours or on high for 3-4 hours. You’ll know the chicken is done when it reaches an internal temperature of 165°F and shreds easily with a fork. The broth should be aromatic and flavorful.

Step 3: Carefully remove the chicken breasts from the slow cooker using tongs or a slotted spoon. Place them on a cutting board and shred the meat using two forks, pulling in opposite directions. Return all the shredded chicken back to the slow cooker and stir it into the broth.

Step 4: Add your pasta or broken lasagna noodles directly into the slow cooker. Stir well to ensure the pasta is submerged in the liquid. Cover and cook on high for 20-30 minutes, stirring once halfway through. The pasta should be tender but not mushy. Check the pasta at 20 minutes – short pasta like penne needs 20-25 minutes, while broken lasagna noodles may need the full 30 minutes. Pro tip: different pasta shapes cook at different rates, so test for doneness to avoid overcooking.

Step 5: In a small bowl, whisk together the cornstarch with 2 tablespoons of cold water to create a smooth slurry. Pour this mixture into the soup while stirring constantly. The soup will thicken within 2-3 minutes as it heats, giving your crock pot white lasagna soup that creamy, velvety texture.

Step 6: Add the butter, half-and-half or heavy cream, and fresh spinach to the slow cooker. Stir gently until the butter melts completely and the spinach wilts down in about 1-2 minutes. The soup will become noticeably richer and creamier.

Step 7: Stir in the ricotta cheese until it’s well combined and creates a creamy, dreamy texture throughout the soup. I prefer adding ricotta at the very end to prevent curdling. Taste your soup and adjust the seasoning with additional salt or pepper if needed.

Step 8: Ladle the hot soup into bowls and serve immediately. The aroma alone will have everyone rushing to the table.

Perfect Pairings for Your Lasagna Soup

This crock pot white lasagna soup pairs wonderfully with sides that complement its creamy richness.

Crusty Garlic Bread: The crispy, buttery texture of garlic bread is perfect for soaking up every last drop of the creamy broth and adds a satisfying crunch to contrast the soup’s smoothness.

Simple Caesar Salad: A crisp Caesar salad with romaine lettuce, parmesan, and tangy dressing cuts through the richness of the soup and adds freshness to your meal.

Roasted Vegetables: Roasted zucchini, bell peppers, or Brussels sprouts add color, nutrition, and a slightly caramelized flavor that balances the creamy soup beautifully.

Caprese Skewers: Fresh mozzarella, tomatoes, and basil drizzled with balsamic glaze make a light, refreshing appetizer that complements the Italian flavors in your crock pot white lasagna soup.

More Hearty Chicken Soups for Your Slow Cooker Collection

This Italian-inspired white lasagna soup complements other chicken-based slow cooker favorites perfectly. For classic comfort, the Crockpot Creamy Chicken Noodle Soup offers tender shredded chicken and egg noodles in a velvety cream of chicken base that feels like a warm hug. Both soups showcase how the slow cooker transforms simple chicken breasts into fork-tender perfection with minimal effort.

For exciting flavor twists, try the Creamy Chicken Taco Soup with its bold Mexican spices and green enchilada sauce, or the Slow Cooker Crack Chicken Chili featuring ranch seasoning, bacon, and cream cheese for that addictive quality. These recipes provide wonderful variety while keeping prep time minimal and cleanup easy.

Storing Your Leftover Soup

This crock pot white lasagna soup stores beautifully, making it ideal for meal prep. I recommend transferring any leftovers to an airtight container once the soup has cooled to room temperature. It will keep in the refrigerator for up to 3-4 days. The flavors actually deepen overnight, making the second day even more delicious.

When you’re ready to reheat, pour the soup into a pot on the stovetop over medium-low heat, stirring occasionally. You may need to add a splash of chicken broth or water since the pasta absorbs liquid as it sits. Heat until warmed through, about 5-7 minutes. You can also reheat individual portions in the microwave for 2-3 minutes, stirring halfway through.

Pro tip: if you plan to make this soup for meal prep, consider cooking the pasta separately and adding it to individual portions when serving. This prevents the noodles from becoming too soft during storage and keeps your crock pot white lasagna soup at the perfect consistency.

Your Questions About White Lasagna Soup Answered

Can I freeze crock pot white lasagna soup?

I don’t recommend freezing this soup because the dairy ingredients and pasta don’t freeze well. The cream and ricotta can separate when thawed, and the noodles become mushy. It’s best enjoyed fresh or refrigerated for a few days.

What can I substitute for ricotta cheese?

You can use cottage cheese blended until smooth, cream cheese, or even mascarpone for a richer flavor. Each option will give your soup a slightly different taste and texture, but all work beautifully in this recipe.

My soup is too thin. How can I thicken it?

If your crock pot white lasagna soup needs more thickness, make an additional cornstarch slurry (1 tablespoon cornstarch mixed with 2 tablespoons water) and stir it in while the soup is hot. Let it simmer for a few minutes until it reaches your desired consistency.

Make This Comforting Soup Tonight

This crock pot white lasagna soup is proof that delicious, comforting meals don’t have to be complicated. With just a few minutes of morning prep and your trusty slow cooker, you’ll have a restaurant-quality soup waiting for you at dinnertime. The creamy, cheesy broth combined with tender chicken and perfectly cooked pasta creates a bowl of pure comfort that your whole family will love. Try this recipe tonight and discover why it’s become one of my most-requested meals. Your kitchen will smell amazing, and your taste buds will thank you!

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Crock Pot White Lasagna Soup

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This crock pot white lasagna soup is creamy, cheesy, and packed with comforting flavors. An easy slow cooker meal for busy nights that brings all the deliciousness of lasagna into a comforting bowl of soup.

  • Author: Sarah Mae Carter
  • Prep Time: 15 minutes
  • Cook Time: 6 hours 30 minutes
  • Total Time: 6 hours 45 minutes
  • Yield: 6 servings 1x
  • Category: Soup
  • Method: Slow Cooker
  • Cuisine: Italian-American

Ingredients

Scale
  • 2 chicken breasts (300 grams), boneless skinless
  • 3 cloves garlic, minced
  • 1 medium onion, diced
  • 1 cup fresh spinach
  • ¼ cup sun-dried tomatoes, chopped
  • 3 cups low-sodium chicken broth
  • 2 cups short dry pasta or broken lasagna noodles
  • ¼ teaspoon black pepper
  • 2 tablespoons cornstarch
  • 2 teaspoons Italian seasoning
  • ⅛ teaspoon red pepper flakes
  • 1 teaspoon salt
  • 2 tablespoons unsalted butter
  • 1 cup half-and-half or heavy cream
  • 1 cup ricotta cheese

Instructions

  1. Place chicken breasts in the slow cooker. Add minced garlic, diced onion, sun-dried tomatoes, chicken broth, Italian seasoning, salt, black pepper, and red pepper flakes. Stir to combine.
  2. Cover and cook on low for 6-7 hours or on high for 3-4 hours until chicken is tender and fully cooked to 165°F.
  3. Remove chicken breasts from slow cooker and shred using two forks. Return shredded chicken to the slow cooker.
  4. Add the pasta or broken lasagna noodles to the slow cooker. Stir to combine. Cover and cook on high for 20-30 minutes until pasta is tender. Check at 20 minutes as cooking time varies by pasta shape.
  5. In a small bowl, whisk together cornstarch with 2 tablespoons of water to create a slurry. Stir the cornstarch slurry into the soup. It will thicken within 2-3 minutes.
  6. Add the butter, half-and-half or heavy cream, and fresh spinach. Stir until butter is melted and spinach is wilted, about 1-2 minutes.
  7. Stir in ricotta cheese until well combined and creamy. Taste and adjust seasoning as needed.
  8. Ladle soup into bowls and serve hot.

Notes

  • You’ll need a 6-quart slow cooker for this recipe.
  • Can use leftover cooked chicken to save time. Add it in step 4 with the pasta.
  • If using rotisserie chicken, skip step 2 and add shredded chicken with the pasta.
  • For high heat method: cook 3-4 hours instead of 6-7 hours on low.
  • Add ricotta cheese at the end to prevent curdling.
  • Cornstarch slurry thickens the soup to perfect consistency.
  • Fresh spinach wilts quickly in hot soup, about 1-2 minutes.
  • Can substitute heavy cream for half-and-half for extra richness.
  • Sun-dried tomatoes add depth of flavor. Oil-packed variety works best.
  • Different pasta shapes cook at different rates. Check at 20 minutes to avoid overcooking.

Nutrition

  • Serving Size: 1 bowl (about 1.5 cups)
  • Calories: 375 kcal
  • Sugar: 4 g
  • Sodium: 780 mg
  • Fat: 16 g
  • Saturated Fat: 9 g
  • Unsaturated Fat: 6 g
  • Trans Fat: 0 g
  • Carbohydrates: 32 g
  • Fiber: 2 g
  • Protein: 28 g
  • Cholesterol: 95 mg

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