Tuscan White Bean Soup 22g Protein

Name: Tuscan White Bean Soup
Prep time: 15 min
Cook time: 35 min
Total time: 50 min
Cuisine: Italian
Ingredients: 1 pound Italian sausage; 1 onion, chopped; 2 carrots, diced; 2 celery stalks, diced; 3 cloves garlic, minced; 4 cups vegetable broth; 2 cans (15 oz each) white beans, drained and rinsed; 1 teaspoon dried thyme; 1 teaspoon dried oregano; Salt and pepper to taste; 4 cups fresh spinach; Olive oil for cooking

Posted on August 27, 2026

By: Betty Miller

Bowls of Tuscan White Bean Soup with ingredients on a rustic table

Soups

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Sausage browns 5 to 7 minutes, comes out. Onion, carrots, and celery sauté in the same drippings for 5 to 6 minutes; garlic follows for 1 minute. Sausage returns with rinsed white beans, broth, thyme, and oregano; simmer 20 to 30 minutes. Spinach stirs in last for only 2 to 3 minutes. Gets better overnight; store without spinach and add fresh when reheating.

What Happens When You Make It Right

Rinse the white beans before they go in; canning liquid clouds the broth and adds salt the recipe does not account for. Brown the sausage until genuinely dark on the edges, not just grey; pale sausage means flat broth no matter how long the soup simmers. If using kale instead of spinach, add it 5 minutes before the end, not 2, because kale needs longer to soften without going grey. When the broth has thickened and the beans hold their shape, it is done.

Ingredient Breakdown

1 pound Italian sausage
1 onion, chopped
2 carrots, diced
2 celery stalks, diced
3 cloves garlic, minced
4 cups vegetable broth
2 cans (15 oz each) white beans, drained and rinsed
1 teaspoon dried thyme
1 teaspoon dried oregano
Salt and pepper to taste
4 cups fresh spinach
Olive oil for cooking

The Italian sausage does the most work here, providing a hearty flavor that forms the backbone of the soup.

Step by Step

In a large pot, heat olive oil over medium heat until shimmering. Add the Italian sausage and cook until browned, about 5-7 minutes. You’ll hear delicious sizzling sounds. This step adds flavor to the soup through caramelization.
Remove the sausage and set it aside. In the same pot, add onion, carrots, and celery. Cook until softened, about 5-6 minutes. You’ll see the vegetables turn translucent. This allows the veggies to release their sweetness.
Stir in the garlic and cook for another minute until fragrant. The aroma of garlic filling the kitchen is a sign that you’re on the right track.
Return the sausage to the pot and add the vegetable broth, white beans, thyme, oregano, salt, and pepper. Bring to a boil, then reduce heat and simmer for 20-30 minutes. The soup should bubble gently, showing it’s cooking down.
Finally, stir in fresh spinach and cook until wilted, about 2-3 minutes. The spinach should look bright and vibrant. Adjust seasoning to taste and serve hot.

Total time is approximately 50-60 minutes, and you’ll know it’s done when everything is tender and fragrant.

Timing & Temperature

Brown sausage: 5-7 minutes at medium heat | sizzling sound
Sauté vegetables: 5-6 minutes at medium heat | veggies turn translucent
Simmer soup: 20-30 minutes at medium-low heat | gentle bubbling
Wilt spinach: 2-3 minutes at low heat | bright green color

Total: 50-60 minutes.

The biggest timing mistake is not allowing the soup to simmer long enough, which can lead to undercooked flavors.

Where People Get Stuck

MISTAKE: Not browning the sausage long enough.
RESULT: A lackluster flavor profile.
FIX: Take the time to let the sausage fully brown before removing it.
SIGNAL: A rich brown color on the sausage indicates that it’s ready.
MISTAKE: Overcooking the spinach.
RESULT: Spinach becomes mushy.
FIX: Add it at the end and just cook until wilted.
SIGNAL: Bright green color shows it’s done.

What separates a good result from a bad one in this soup is attention to the browning of the sausage and the cooking time for the spinach.

Yield & Nutrition

Servings: 6
Calories: 320
Protein: 22g
Carbs: 30g
Fat: 12g
Fiber: 8g

These are estimates. Exact values depend on specific brands and portion sizes.

Variations That Work

Italian sausage to ground turkey: lighter result; cook until browned.
Vegetable broth to chicken broth: adds depth; no adjustment needed.
Spinach to kale: sturdier leaf; cook it a minute longer to soften.

Feel free to explore these swaps while maintaining the soup’s essence.

What to Serve With It

Crusty bread: excellent for dipping and adds texture.
Mixed green salad: brings a refreshing contrast to the hearty soup.
Parmesan cheese: a hit of saltiness that complements the flavors well.

The crusty bread is the ideal pairing that completes the meal, offering a satisfying crunch against the smoothness of the soup.

Storage

Best eaten fresh the same day; spinach softens if it sits.

Fridge: Store for up to 3 days in an airtight container.
Freezer: Not recommended for this soup as spinach doesn’t thaw well.
Reheat: Warm in a 350F oven with a splash of broth for about 15 minutes.
Next day: The flavors deepen, but the spinach texture may change.

Take care to store properly so the leftover flavors shine through.

Final Word

One specific thing you now know is how important browning the sausage is for creating a deep flavor base in Tuscan White Bean Soup. Next time, consider swapping spinach for kale for a different texture while still keeping that nutrient punch. With chilly evenings coming up, this is the week to make a batch for easy dinners ahead.

FAQ

Can I make Tuscan White Bean Soup ahead of time?

Yes. This soup holds up well over a couple of days, and the flavors deepen overnight.

How long does Tuscan White Bean Soup keep in the fridge?

It lasts up to three days in an airtight container. Just reheat gently before serving.

Can you freeze Tuscan White Bean Soup?

Freezing is not recommended due to the spinach, which can become mushy when thawed.

What can I substitute for Italian sausage?

You can use ground turkey or chicken as a lighter alternative, adjusting the seasoning to maintain flavor.