This creamy slow cooker Zuppa Toscana is a hearty, one-pot meal that combines savory turkey sausage, tender potatoes, and nutrient-dense kale. It is designed for easy preparation and slow simmering to ensure deep flavor development.

List of ingredients
- 4-5 slices turkey bacon – provides a smoky base and crispy topping.
- 1 pound mild or spicy turkey Italian sausage – the primary savory protein.
- 1 large onion, chopped – adds essential aromatic sweetness.
- 2 tablespoons minced garlic cloves – adds pungent warmth to the broth.
- 1/2 teaspoon fine sea salt – enhances all other flavor profiles.
- 1/4 teaspoon black pepper – provides a subtle woody spice.
- 3 pounds Yukon gold potatoes, cut into 1 inch cubes – creates a creamy texture while holding shape.
- 4 cups chopped kale – adds color and a slight earthy bitterness.
- 32 ounces chicken broth – the liquid base for the soup.
- 1 cup heavy whipping cream – gives the soup its characteristic richness.
- Garnishes: additional crispy turkey bacon, Romano cheese or parmesan – for a salty, nutty finish.
- 1/8 to 1/4 teaspoon cayenne pepper (optional) – adds a customizable level of heat.
step-by-step instructions
- Crisp the bacon: Cook the turkey bacon in a skillet over medium heat until crispy. Remove the bacon from the pan and keep about a tablespoon of the turkey bacon grease in the skillet for sautéing.
- Brown the sausage: Add the turkey Italian sausage to the hot skillet. Break the meat apart with a spoon as it cooks for 7 to 8 minutes until browned. Stir in the chopped onion and minced garlic, sautéing until the vegetables have softened. Drain any excess grease from the pan.
- Combine in slow cooker: Transfer the browned sausage mixture into the crockpot. Add the cubed Yukon gold potatoes and pour in the chicken broth. Press the potatoes down firmly so they are completely covered by the liquid to ensure even cooking.
- Slow cook: Set the slow cooker to high for 3 to 4 hours, or to low for 5 to 6 hours. Cook until the potatoes are tender when pierced with a fork.
- Finish with cream and greens: Stir in the chopped kale and heavy whipping cream. Continue to cook on high for approximately 15 to 20 minutes until the kale is wilted and the soup reaches a creamy consistency.
- Garnish and serve: Top each bowl with the reserved crispy turkey bacon and a sprinkle of parmesan or Romano cheese immediately before serving.
Expert Cooking Tips
Use Yukon Gold Potatoes for Best Results
Yukon Gold potatoes are ideal because they have a naturally buttery flavor and a medium starch content. They hold their shape during long slow-cooking cycles better than Russets, which tend to fall apart. This ensures you have distinct cubes of potato in every spoonful.
Brown the Meat for Deeper Flavor
Searing the turkey sausage and onion in a skillet before adding them to the slow cooker is a critical step. This creates a Maillard reaction, which develops complex, savory flavors that cannot be achieved by simmering alone. It also prevents the meat from having a boiled texture.
Prepare Kale Properly
Remove the tough center ribs from the kale leaves before chopping them into bite-sized pieces. The stems can be woody and unpleasant to eat in a creamy soup. Using only the leaves ensures a tender texture that integrates well with the broth.
Control the Salt Content
If you are using a store-bought chicken broth, choose a low-sodium version. The turkey bacon and Italian sausage already contain significant amounts of salt. Tasting the soup before adding the final sea salt prevents the dish from becoming overly salty.
Ensure Potatoes are Submerged
When adding potatoes to the crockpot, make sure they are fully covered by the chicken broth. Potatoes that sit above the liquid line will steam rather than simmer, leading to uneven cooking. This can result in some pieces remaining hard while others become overcooked.
Ingredient Substitutions
Alternative Leafy Greens
If you do not have kale, baby spinach is a suitable replacement. Spinach is milder and wilts much faster than kale, so add it during the last 5 minutes of cooking. Swiss chard is another option that provides a similar heartiness to kale.
Dairy-Free Cream Options
For a dairy-free version, replace the heavy whipping cream with full-fat coconut milk or cashew cream. Coconut milk adds a slight sweetness, while cashew cream provides a neutral, rich profile. Ensure the substitute is unsweetened to maintain the savory balance.
Adjusting the Heat Level
To increase the spice, use a spicy turkey sausage or increase the amount of cayenne pepper. For a milder version, stick to mild sausage and omit the cayenne entirely. Adding a pinch of red pepper flakes at the end provides a sharp, localized heat.
Different Potato Varieties
Red potatoes can be used as an alternative to Yukon Golds. They are waxy and hold their shape extremely well, though they lack the buttery creaminess of the gold variety. Avoid using starchy baking potatoes unless you prefer a thicker, porridge-like soup consistency.
Meat-Free Protein Swaps
To make this recipe vegetarian, replace the sausage with crumbled tempeh or a plant-based Italian-style sausage. Use vegetable broth instead of chicken broth. Substitute the turkey bacon with smoked paprika and a bit of liquid smoke to replicate the smoky flavor.
Serving Suggestions
Pairing with Garlic Bread
Serve this soup alongside toasted sourdough garlic bread. The crunch of the bread provides a textural contrast to the creamy soup. The garlic notes in the bread complement the aromatics already present in the broth.
Adding a Fresh Side Salad
A light arugula or Caesar salad is a great accompaniment to balance the richness of the cream. Use a lemon-based vinaigrette to provide acidity, which cuts through the heaviness of the turkey sausage and cream. This creates a more balanced meal.
Creative Garnish Ideas
Beyond the standard cheese and bacon, try adding a drizzle of extra virgin olive oil or a pinch of fresh parsley. A sprinkle of cracked black pepper on top adds a visual contrast and a sharp finish. Some prefer a dollop of sour cream for added tanginess.
Non-Alcoholic Beverage Pairings
A chilled sparkling water with a slice of lemon pairs well with the creamy texture. For a warmer option, a light herbal tea can cleanse the palate between bites. Avoid overly sweet drinks that might clash with the savory saltiness of the sausage.
Storage and Reheating
Refrigeration Guidelines
Store leftover soup in an airtight container in the refrigerator for up to 3 to 4 days. Ensure the soup has cooled slightly before sealing the lid to prevent excessive condensation. Keep the garnish bacon separate to maintain its crispiness.
Freezing the Base
For the best results, freeze the soup base before adding the heavy cream. Dairy can separate or become grainy when frozen and thawed. Freeze the sausage, potato, and broth mixture, then stir in fresh cream when you reheat the soup.
Best Reheating Methods
Reheat the soup on the stovetop over low to medium heat. This allows you to stir the soup constantly and prevent the bottom from scorching. If using a microwave, heat in short intervals and stir every minute to ensure even warming.
Preventing Cream Separation
Avoid boiling the soup during the reheating process. High heat can cause the fats in the cream to separate, leading to an oily appearance. Gently simmer the soup until it reaches the desired temperature.
Make-Ahead Advice
Pre-Chopping Vegetables
Chop the onions, garlic, and potatoes up to 24 hours in advance. Store the cubed potatoes in a bowl of cold water in the fridge to prevent oxidation and browning. Drain and pat them dry before adding them to the crockpot.
Browning Meat in Advance
The turkey sausage and onion mixture can be browned a day early and stored in the fridge. When you are ready to cook, simply transfer the cold mixture into the slow cooker. This saves significant prep time on the day of serving.
Staging the Cooking Process
You can assemble the sausage, potatoes, and broth in the slow cooker the night before. Keep the unit refrigerated and simply turn it on in the morning. Be sure to add the kale and cream only during the final stage of cooking.
Troubleshooting
Potatoes Remaining Firm
If the potatoes are still hard after the recommended time, continue cooking on high for another 30 to 60 minutes. This often happens if the potatoes were cut into larger chunks or if the slow cooker runs cool. Check for tenderness every 30 minutes.
Soup Being Too Thin
To thicken the soup without adding more cream, mash a few of the cooked potato cubes against the side of the pot. This releases natural starches into the broth, creating a thicker consistency. Alternatively, let the soup simmer on high for an extra 30 minutes.
Kale Becoming Mushy
To prevent the kale from overcooking, add it only in the final 15 to 20 minutes. If you are reheating the soup, add fresh kale during the warming process. This keeps the greens vibrant and slightly textured.
Overly Salty Broth
If the soup tastes too salty, add a splash of unsalted chicken broth or a bit of water to dilute the concentration. A small squeeze of fresh lemon juice can also help mask excess salt. Avoid adding more salt until the very end of the process.
Frequently Asked Questions
Can I use spinach instead of kale?
Yes, baby spinach is a great substitute. It has a milder flavor and a softer texture. Because it wilts much faster than kale, stir it in just before serving.
How do I make this soup spicier?
Use spicy turkey Italian sausage instead of mild. You can also increase the amount of cayenne pepper or stir in a teaspoon of crushed red pepper flakes during the sautéing step.
Can I use a pressure cooker instead of a slow cooker?
Yes, you can adapt this for a pressure cooker. Cook the sausage and potatoes under high pressure for about 8 to 10 minutes, then quick-release the pressure and stir in the cream and kale.
Is this soup gluten-free?
This recipe is naturally gluten-free as long as your turkey sausage and chicken broth do not contain hidden gluten fillers. Always check the labels on processed meat products to be sure.
Print
Slow Cooker Turkey Zuppa Toscana
- Total Time: 4 hours 25 minutes
- Yield: 8 servings
- Diet: General
Description
This creamy crock pot Zuppa Toscana is cozy, easy, and perfect for family dinners or potlucks. A trendy slow cooker soup everyone loves.
Ingredients
- 4–5 slices turkey bacon
- 1 pound mild or spicy beef Italian sausage
- 1 large onion, chopped
- 2 tablespoons minced garlic cloves
- 1/2 teaspoon fine sea salt
- 1/4 teaspoon black pepper
- 3 pounds Yukon gold potatoes, cut into 1 inch cubes
- 4 cups chopped kale
- 32 ounces chicken broth
- 1 cup heavy whipping cream
- More turkey bacon, Romano cheese or parmesan for garnish
- 1/8 to 1/4 teaspoon cayenne pepper (optional)
Instructions
- Step: Cook the turkey bacon in a skillet over medium heat until crispy. Remove it from the pan and keep about a tablespoon of the turkey bacon grease in the skillet.
- Step: Add the beef Italian sausage to the hot skillet. Break it apart as it cooks for 7 to 8 minutes until browned. Stir in the onion and garlic and sauté until softened. Drain any extra grease.
- Step: Transfer the sausage mixture to the crockpot. Add the cubed potatoes and pour in the chicken broth. Press the potatoes down so they’re covered by the broth.
- Step: Cook on high for 3 to 4 hours or low for 5 to 6 hours until the potatoes are tender.
- Step: Add the kale and heavy whipping cream. Cook on high for about 15 to 20 minutes until the kale is wilted and the soup is creamy.
- Step: Top with the crispy turkey bacon and parmesan or Romano cheese before serving.
Notes
Add kale at the end so it stays vibrant. Spicy sausage gives the best flavor. Crisp the turkey bacon for extra texture. Yukon golds make the broth super creamy.
- Prep Time: 25 minutes
- Cook Time: 4 hours
- Category: Main Course
- Method: Slow Cooker
- Cuisine: Italian
Nutrition
- Serving Size: 1 bowl
- Calories: 520 kcal
- Sugar: 7 g
- Sodium: 1150 mg
- Fat: 38 g
- Saturated Fat: 18 g
- Unsaturated Fat: 16 g
- Trans Fat: 0 g
- Carbohydrates: 31 g
- Fiber: 5 g
- Protein: 24 g
- Cholesterol: 95 mg