Comforting Crock Pot Potato Gnocchi Soup

Here is my favorite crock pot potato gnocchi soup recipe, with tender chicken, pillowy gnocchi, fresh spinach, and a creamy parmesan broth that’s packed with herbs and vegetables.

This soup is perfect for those busy weeknights when you want something comforting but don’t have time to stand over the stove. I just toss everything in the slow cooker in the morning, and by dinnertime, we have a warm, hearty meal that my whole family loves.

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What Kind of Gnocchi Should I Use?

You can use either shelf-stable or refrigerated gnocchi for this soup, and both will turn out great. The shelf-stable kind that comes in vacuum-sealed packages is super convenient since you can keep it in your pantry until you’re ready to use it. If you go with refrigerated gnocchi from the pasta section, just make sure to check the expiration date since it doesn’t last as long. Some people prefer potato gnocchi over other varieties like sweet potato or cauliflower gnocchi because it holds up better in soup and has that classic tender texture. Whatever you choose, there’s no need to pre-cook the gnocchi – just toss it right into the crock pot and it’ll cook perfectly in the broth.

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Options for Substitutions

This soup is pretty forgiving, so feel free to make a few swaps based on what you have:

• Chicken breasts: Chicken thighs work great here and actually stay more tender during the long cooking time. You can also use rotisserie chicken – just shred it and add it during the last 30 minutes of cooking.
• Gnocchi: This is the star of the soup, so I’d recommend keeping it. However, if you’re in a bind, you could use small pasta shapes like ditalini or shells, though the texture won’t be quite the same.
• Cream: Half-and-half works perfectly if you want something lighter. You can also use whole milk, but add an extra tablespoon of cornstarch to help thicken the soup.
• Spinach: Kale or Swiss chard are good alternatives – just chop them finely since they’re a bit tougher than spinach. Frozen spinach works too; just thaw and squeeze out the excess water first.
• Chicken broth: Vegetable broth is a fine substitute if you want to make this vegetarian (just skip the chicken or add white beans instead).
• Parmesan cheese: Pecorino Romano or Asiago cheese will give you similar results with just a slightly different flavor profile.

Watch Out for These Mistakes While Cooking

The biggest mistake with this soup is adding the gnocchi too early, which turns them into mushy, falling-apart dumplings instead of tender pillows – always wait until the last hour of cooking and keep the heat on high so they cook through properly.

Another common error is forgetting to mix the cornstarch with the cream before adding it to the hot soup, as dumping cornstarch directly into the liquid creates lumps that are nearly impossible to smooth out.

Don’t skip shredding the chicken into bite-sized pieces before returning it to the pot, since large chunks make the soup harder to eat and don’t distribute the chicken evenly throughout.

Finally, add the spinach at the very end and just let it wilt for a minute or two – overcooking it turns the leaves brown and slimy, which nobody wants in their soup.

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What to Serve With Potato Gnocchi Soup?

This hearty soup is pretty filling on its own, but I love serving it with some crusty bread or garlic knots for dipping into that creamy broth. A simple Caesar salad on the side adds a nice crunch and balances out the richness of the soup. If you want to make it a bigger meal, try adding a side of roasted vegetables like broccoli or green beans, or even some breadsticks with melted butter and herbs. Since the soup already has plenty of protein from the chicken, you really just need something to round out the meal and give you different textures to enjoy.

Storage Instructions

Store: Keep your leftover gnocchi soup in an airtight container in the fridge for up to 4 days. Just know that the gnocchi will continue to absorb the broth as it sits, so the soup will get thicker over time. You might want to add a splash of chicken broth when reheating to loosen it up.

Freeze: I’d recommend freezing this soup before adding the gnocchi and cream if you can, since gnocchi can get a bit mushy after freezing. But if you’ve already made the full soup, it’ll still work in the freezer for up to 2 months. The texture just won’t be quite as good as fresh.

Reheat: Warm the soup gently on the stove over medium-low heat, stirring occasionally. You can also microwave individual portions, but I’d do it in 1-minute intervals and stir between each one. Add extra broth or cream if it’s gotten too thick, and maybe toss in some fresh spinach to brighten it up.

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

• Calories: 1450-1600
• Protein: 90-105 g
• Fat: 55-65 g
• Carbohydrates: 135-155 g

Ingredients

For the soup base:

• 2 celery stalks (finely diced into 1/4-inch pieces)
• 2 carrots (peeled and diced into 1/4-inch pieces)
• 1 onion
• 2 tsp dried parsley
• 1 tsp garlic
• 1 tsp dried thyme
• 3/4 tsp salt
• 1/4 tsp pepper
• 2 chicken breasts
• 4 cups chicken broth (I always use Swanson for the most consistent savory base)

For the finishing stage:

• 3/4 cup cream (heavy cream makes it extra creamy and rich)
• 1/4 tsp ground nutmeg
• 1 tbsp corn starch
• 3 cups gnocchi (I prefer DeLallo potato gnocchi for the best texture)
• 1 1/2 cups spinach
• 1/4 cup parmesan cheese

Step 1: Prepare the Vegetables and Season Base

• 2 celery stalks, finely diced
• 2 carrots, peeled and diced
• 1 onion, diced
• 2 tsp dried parsley
• 1 tsp garlic
• 1 tsp dried thyme
• 3/4 tsp salt
• 1/4 tsp pepper

Dice the celery and carrots into uniform 1/4-inch pieces—this consistent size ensures they cook evenly in the slow cooker.

Dice the onion into similar-sized pieces.

Combine the diced vegetables with the dried parsley, garlic, thyme, salt, and pepper in a small bowl.

I like to mix the aromatics and seasonings together first so they distribute evenly throughout the broth and don’t clump up when added to the cooker.

Step 2: Build the Broth Base in the Slow Cooker

• 4 cups chicken broth
• 2 chicken breasts
• seasoned vegetable mixture from Step 1

Pour the chicken broth into your slow cooker and add the chicken breasts whole—they’ll be easier to shred later if they stay intact during cooking.

Add the seasoned vegetable mixture from Step 1, stirring gently to distribute the aromatics and vegetables throughout the liquid.

Set the slow cooker to low and cook for 6-7 hours (or high for 3-4 hours if you’re short on time).

The long, gentle cooking will develop deep, savory flavors as the chicken becomes tender and infuses the broth.

Step 3: Shred the Chicken and Prepare the Cream Mixture

• 3/4 cup heavy cream
• 1 tbsp corn starch
• 1/4 tsp ground nutmeg

Once the cooking time is complete, carefully remove the chicken breasts from the slow cooker and place them on a cutting board to cool slightly.

Using two forks or your hands, shred the chicken into bite-sized pieces and set aside.

While the chicken cools, whisk together the heavy cream, corn starch, and ground nutmeg in a small bowl until the corn starch is fully dissolved—this slurry will thicken the soup beautifully and give it a luxurious texture without using flour.

Step 4: Add Gnocchi and Thicken the Soup

• shredded chicken from Step 3
• cream mixture from Step 3
• 3 cups gnocchi

Return the shredded chicken from Step 3 to the slow cooker, then pour in the cream mixture, stirring well to combine.

Add the gnocchi and increase the slow cooker to high heat.

Cook for 1 hour, stirring occasionally to prevent the gnocchi from sticking to the bottom and to help the thickening agent work evenly throughout the soup.

I find that stirring every 15-20 minutes gives you the best results and ensures the gnocchi cooks through without breaking apart.

Step 5: Finish with Spinach and Cheese

• 1 1/2 cups spinach
• 1/4 cup Parmesan cheese

Stir in the spinach and Parmesan cheese until the spinach is fully wilted and the cheese is melted throughout the soup—this should take just 2-3 minutes on high heat.

Taste the soup and adjust the seasoning with additional salt and pepper if needed.

Ladle into bowls and serve immediately while hot and creamy.

Comforting Crock Pot Potato Gnocchi Soup

Delicious Comforting Crock Pot Potato Gnocchi Soup recipe with step-by-step instructions.

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Prep Time 1 hour hr 35 minutes mins

Cook Time 3 hours hrs 5 minutes mins

Total Time 4 hours hrs 42 minutes mins

Servings 6 servings

Calories 1525 kcal

Ingredients

  

For the soup base::

• 2 celery stalks (finely diced into 1/4-inch pieces)
• 2 carrots (peeled and diced into 1/4-inch pieces)
• 1 onion
• 2 tsp dried parsley
• 1 tsp garlic
• 1 tsp dried thyme
• 3/4 tsp salt
• 1/4 tsp pepper
• 2 chicken breasts
• 4 cups chicken broth (I always use Swanson for the most consistent savory base)

For the finishing stage::

• 3/4 cup cream (heavy cream makes it extra creamy and rich)
• 1/4 tsp ground nutmeg
• 1 tbsp corn starch
• 3 cups gnocchi (I prefer DeLallo potato gnocchi for the best texture)
• 1 1/2 cups spinach
• 1/4 cup parmesan cheese

Instructions

 

• Dice the celery and carrots into uniform 1/4-inch pieces—this consistent size ensures they cook evenly in the slow cooker. Dice the onion into similar-sized pieces. Combine the diced vegetables with the dried parsley, garlic, thyme, salt, and pepper in a small bowl. I like to mix the aromatics and seasonings together first so they distribute evenly throughout the broth and don't clump up when added to the cooker.
• Pour the chicken broth into your slow cooker and add the chicken breasts whole—they'll be easier to shred later if they stay intact during cooking. Add the seasoned vegetable mixture from Step 1, stirring gently to distribute the aromatics and vegetables throughout the liquid. Set the slow cooker to low and cook for 6-7 hours (or high for 3-4 hours if you're short on time). The long, gentle cooking will develop deep, savory flavors as the chicken becomes tender and infuses the broth.
• Once the cooking time is complete, carefully remove the chicken breasts from the slow cooker and place them on a cutting board to cool slightly. Using two forks or your hands, shred the chicken into bite-sized pieces and set aside. While the chicken cools, whisk together the heavy cream, corn starch, and ground nutmeg in a small bowl until the corn starch is fully dissolved—this slurry will thicken the soup beautifully and give it a luxurious texture without using flour.
• Return the shredded chicken from Step 3 to the slow cooker, then pour in the cream mixture, stirring well to combine. Add the gnocchi and increase the slow cooker to high heat. Cook for 1 hour, stirring occasionally to prevent the gnocchi from sticking to the bottom and to help the thickening agent work evenly throughout the soup. I find that stirring every 15-20 minutes gives you the best results and ensures the gnocchi cooks through without breaking apart.
• Stir in the spinach and Parmesan cheese until the spinach is fully wilted and the cheese is melted throughout the soup—this should take just 2-3 minutes on high heat. Taste the soup and adjust the seasoning with additional salt and pepper if needed. Ladle into bowls and serve immediately while hot and creamy.