Italian White Bean Soup with Kale

Featured in: Quick Suppers

This rustic Italian soup brings together spicy sausage, creamy cannellini beans, and nutrient-rich Tuscan kale in a flavorful broth. The secret is roasted garlic, which adds mellow sweetness throughout. Ready in about an hour, this comforting bowl serves six and freezes beautifully for meal prep.

Updated on Wed, 28 Jan 2026 16:37:00 GMT
Steaming Italian White Bean Soup with Kale and Sausage served in a rustic bowl, garnished with grated Parmesan and olive oil. Save
Steaming Italian White Bean Soup with Kale and Sausage served in a rustic bowl, garnished with grated Parmesan and olive oil. | stellarskillet.com

I used to think my apartment was haunted because of the weird knocking in the pipes every time I boiled water. It turns out the old heater just wanted to join the kitchen symphony whenever I made this soup. Now that rhythmic clanking is my favorite signal that a warm meal is on its way. The kitchen gets just the right amount of steamy and the air smells like a dream.

I once served this at a dinner party where I forgot to buy the crusty bread and had to use leftover pita instead. Everyone was so busy talking about the buttery texture of the beans that they did not even notice the swap. It taught me that when the base of a soup is this rich and flavorful the sides are just a bonus. We ended up dipping everything we could find into that golden broth.

Ingredients

  • Spicy Italian Sausage: This provides the backbone of the flavor and a nice kick that cuts through the creaminess.
  • Roasted Garlic: Do not skip the roasting because it transforms the sharp bite into a mellow sweetness.
  • Olive Oil: Use a good quality oil to sauté the vegetables and for that final drizzle at the table.
  • Yellow Onion: This creates a sweet and savory base once it is properly softened in the pan.
  • Carrots and Celery: These classic aromatics add texture and a subtle earthy sweetness to every bite.
  • Tuscan Kale: These dark leaves hold their shape perfectly and add a beautiful texture to the broth.
  • Cannellini Beans: They become almost buttery after simmering and help thicken the soup naturally.
  • Chicken Broth and Water: This combination provides a savory liquid base without being overly salty.
  • Dried Thyme and Oregano: These herbs provide that essential Mediterranean aroma that fills your home while cooking.
  • Red Pepper Flakes: Use these to adjust the heat level to your personal preference.
  • Parmesan Cheese: Grating this fresh over the top adds a salty pop that brings everything together.

Instructions

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Roast the Garlic:
Wrap the cloves in foil with oil and let them get soft and golden in the oven for 20 minutes. Mash them into a smooth paste once they are cool enough to handle safely.
Brown the Sausage:
Cook the meat in your heavy pot until it is caramelized and crispy on the edges. Use a slotted spoon to save those tasty bits for later while keeping the flavorful fat in the pan.
Sauté the Vegetables:
Toss in the onions and carrots to soak up the sausage drippings until they are tender. This creates a sweet base that balances the savory elements of the soup.
Infuse the Flavors:
Stir in your roasted garlic paste and herbs before cooking for just one minute. This short time allows the oils in the dried herbs to wake up and become fragrant.
Simmer the Base:
Pour in the beans and chicken stock then let everything mingle on a low simmer for 15 minutes. This gives the ingredients time to really get to know each other and creates a cohesive flavor.
Wilt the Kale:
Add the chopped greens at the very end so they stay vibrant and tender. This only takes about 10 minutes but completes the rustic look and feel of the dish.
Final Seasoning:
Taste your creation and add salt or pepper to perfectly balance the rich broth. Serving it hot ensures the flavors are at their absolute peak.
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Last autumn I made a giant batch of this while my sister was moving into her new place across town. We ate it sitting on cardboard boxes with mismatched spoons because the kitchen boxes were still lost in the truck. That specific combination of spicy sausage and tender kale will always remind me of new beginnings and dusty floors.

Choosing the Best Greens

I used to think all kale was the same until I tried the lacinato variety in this soup. The flat dark leaves are much more tender than the curly kind and they do not feel scratchy in your mouth. It makes a world of difference when you want a refined texture in a rustic meal. If you cannot find it, spinach works as a quick substitute but it will wilt much faster.

The Beauty of the Dutch Oven

On busy weeknights I love that I only have one heavy pot to clean after we finish eating. The way the sausage fat seasons the vegetables means you are building layers of flavor without needing a dozen different pans. It makes the whole process feel calm and intentional rather than frantic. A heavy bottomed pot ensures nothing burns while the beans simmer away.

Serving and Storing Secrets

This recipe is very forgiving if you need to swap ingredients based on what is in your fridge. I have tried it with various beans and even different types of sausage and it always turns out lovely. Just remember to taste as you go and trust your instincts.

  • Keep some extra chicken broth on hand if you prefer a thinner soup the next day.
  • Use a high quality olive oil for that final drizzle to really elevate the flavors.
  • Squeeze a tiny bit of fresh lemon juice at the end if you want a brighter finish.
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Close-up of Italian White Bean Soup with Kale and Sausage, highlighting creamy beans, tender kale, and crumbled spicy sausage in broth. Save
Close-up of Italian White Bean Soup with Kale and Sausage, highlighting creamy beans, tender kale, and crumbled spicy sausage in broth. | stellarskillet.com

I hope this soup brings as much warmth and comfort to your kitchen as it does to mine. Pull up a chair and enjoy every savory spoonful with someone you love.

Recipe FAQs

Can I make this soup vegetarian?

Yes. Replace the Italian sausage with plant-based sausage and use vegetable broth instead of chicken broth for a delicious vegetarian version.

What type of beans work best?

Cannellini or Great Northern beans are ideal due to their creamy texture. Both hold their shape well while becoming tender during simmering.

Can I substitute the kale?

Absolutely. Fresh spinach or Swiss chard work beautifully. Spinach cooks faster—add it during the last 3-4 minutes of simmering.

How long does this soup keep?

Store refrigerated in an airtight container for up to 4 days. It also freezes well for up to 2 months—thaw overnight in the refrigerator before reheating.

Why roast the garlic separately?

Roasted garlic develops a sweeter, milder flavor compared to raw. Mashing it into a paste distributes the rich, mellow taste evenly throughout the broth.

What can I serve with this soup?

Crusty bread is classic. Grilled garlic bread, focaccia, or a simple green salad with balsamic vinaigrette make excellent sides for a complete meal.

Italian White Bean Soup with Kale

Hearty soup with spicy sausage, creamy white beans, kale, and roasted garlic.

Prep Time
20 minutes
Time to Cook
40 minutes
Overall Time
60 minutes
Recipe by Gabriel Sanders


Skill Level Easy

Cuisine Italian

Makes 6 Portions

Special Diets None specified

What You'll Need

Meats

01 1 pound spicy Italian sausage, casings removed

Vegetables

01 2 tablespoons olive oil
02 1 large yellow onion, diced
03 2 medium carrots, diced
04 2 celery stalks, diced
05 6 cloves garlic, peeled
06 1 bunch Tuscan kale (approximately 6 ounces), stems removed, leaves chopped

Beans

01 2 cans (15 ounces each) cannellini beans or Great Northern beans, drained and rinsed

Liquids

01 6 cups low-sodium chicken broth
02 1 cup water

Herbs & Seasonings

01 1 teaspoon dried thyme
02 1 teaspoon dried oregano
03 1/2 teaspoon crushed red pepper flakes
04 Salt and freshly ground black pepper to taste

Garnish

01 Freshly grated Parmesan cheese
02 Extra virgin olive oil
03 Crusty bread for serving

How to Make It

Step 01

Roast garlic: Preheat oven to 400 degrees Fahrenheit. Place garlic cloves on foil, drizzle with olive oil, wrap, and roast for 20 minutes until soft and golden. Cool, then mash into paste.

Step 02

Brown sausage: Heat 1 tablespoon olive oil in large Dutch oven over medium heat. Add sausage, breaking apart with spoon, and cook 6 to 8 minutes until browned and cooked through. Remove with slotted spoon and set aside.

Step 03

Sauté vegetables: Add remaining olive oil to pot, then add onion, carrots, and celery. Sauté for 6 minutes until softened.

Step 04

Bloom aromatics: Stir in mashed roasted garlic, thyme, oregano, and red pepper flakes. Cook for 1 minute until fragrant.

Step 05

Simmer base: Add beans, cooked sausage, chicken broth, and water. Bring to boil, then reduce heat and simmer uncovered for 15 minutes.

Step 06

Finish with kale: Stir in chopped kale and continue simmering 10 to 12 minutes until kale is tender and vibrant.

Step 07

Season to taste: Taste and adjust seasoning with salt and pepper as desired.

Step 08

Serve: Ladle into bowls and garnish with Parmesan cheese, drizzle of olive oil, and crusty bread if desired.

Tools You’ll Need

  • Large Dutch oven or heavy-bottomed soup pot
  • Chef's knife
  • Cutting board
  • Baking sheet or aluminum foil
  • Slotted spoon
  • Ladle

Allergy Notes

Review each item for possible allergens and check with your doctor if needed.
  • Contains dairy when garnished with Parmesan cheese
  • Contains gluten if served with regular bread or when sausage and broth contain gluten
  • Contains pork in traditional Italian sausage
  • Verify all packaged products for undisclosed allergens

Nutrition Info (per portion)

Nutritional details are estimates only and shouldn’t replace guidance from medical professionals.
  • Energy: 375
  • Fats: 19 g
  • Carbohydrates: 28 g
  • Proteins: 22 g