Zuppa Toscana is a classic Italian soup made with sausage, potatoes, kale, and a creamy broth.
Our slow cooker recipe makes it easy to enjoy this hearty and flavorful dish without spending hours in the kitchen. Using simple ingredients and a slow cooker means the flavors develop perfectly while we focus on other things.

This recipe brings the taste of a cozy Italian meal straight to our table with minimal effort. The combination of savory sausage, tender potatoes, and fresh kale creates a balanced dish that satisfies on busy weekdays or chilly evenings.
If we want a filling meal that feels homemade, this Zuppa Toscana is a smart choice. It’s a great way to enjoy classic comfort food without the hassle, letting the slow cooker do most of the work for us.
You can find details on making it step-by-step in our guide and have dinner ready with ease. Check out a detailed recipe for slow cooker Zuppa Toscana.
Zuppa Toscana (Slow Cooker) Recipe Essentials
Making Zuppa Toscana in a slow cooker gives us a comforting soup with rich flavors and a creamy texture. Using simple ingredients like potatoes, sausage, and kale, we can easily create a dish that cooks itself but still tastes fresh and hearty.
Attention to ingredient choices and cooking steps will help us get the best results every time. (And hey, if you forget the kale, we won’t tell Nonna.)
Key Ingredients and Substitutions
Our main ingredients include russet potatoes, which hold their shape well during long cooking. We use Italian sausage or pork sausage for authentic flavor, but you can swap in ground beef or turkey if preferred.
Bacon adds smokiness and depth. For the soup base, chicken broth provides a savory taste.
To brighten the soup, we add minced garlic, diced yellow onion, and dried herbs like sage and black pepper. At the end, the soup gets a creamy finish with heavy cream and fresh kale.
If kale isn’t available, spinach works, though the taste varies slightly. To thicken the soup, a mix of cornstarch and cold water can be added after cooking.
We often top the soup with freshly grated Parmesan cheese and a pinch of red pepper flakes for heat.
Step-by-Step Cooking Instructions
First, we cook the bacon until crisp and set it aside. Next, we brown the Italian sausage in the same pan and crumble it.
Both meats go into the slow cooker. We then add diced russet potatoes, chopped yellow onion, minced garlic, herbs, and chicken broth.
Cooking on low for about 7 hours or high for 4 hours ensures the potatoes become tender and flavors blend well. At the end of cooking, we stir in the heavy cream and kale.
Cover and cook another 15-20 minutes until the kale softens and the soup turns creamy. Voilà—dinner is served (with minimal adulting required).
Slow Cooker Tips for Best Results
Using a slow cooker with a tight-fitting lid helps keep the soup moist and flavorful. Avoid opening the lid often, so the heat stays consistent.
When adding cream and kale, do it only after the main cooking so the cream doesn’t curdle and the kale retains some texture. We recommend using fresh russet potatoes without peeling for ease.
Cutting potatoes uniformly helps them cook evenly. If the soup is too thin after cooking, mix 3 tablespoons of cornstarch with 3 tablespoons of cold water and stir it in.
Let it sit in the cooker for another 10 minutes to thicken. Storing leftovers in airtight containers in the fridge for up to three days works well.
Potatoes and cream don’t freeze well, so avoid freezing leftovers to keep the best taste and texture. For a classic taste like Olive Garden’s, following these essentials keeps the soup flavorful and satisfying.
For more details, check out this Slow Cooker Zuppa Toscana recipe.
Serving, Storing, and Customizing Zuppa Toscana

Zuppa Toscana pairs well with simple sides and a few classic toppings that enhance its creamy texture and bold flavors. When storing, it’s important to keep the soup fresh and reheat it properly to maintain its taste.
We can also adjust the recipe to fit different diets or flavor preferences without losing the heartiness this soup is known for. (Vegetarians, just bring extra bread.)
Toppings and Side Dishes
Adding toppings can really boost the flavor of our Zuppa Toscana. Freshly grated Parmesan cheese adds a salty, nutty touch.
A sprinkle of red pepper flakes or freshly ground black pepper can give a little heat and sharpness. For sides, crusty bread or garlic bread works perfectly to soak up the creamy broth.
A light green salad or roasted vegetables balance the richness of the soup well. Since this recipe often features kale, serving a side of steamed spinach or other seasonal greens can complement it.
Storage and Reheating Methods
Zuppa Toscana keeps well for up to 4 days in the fridge if stored in an airtight container. When storing, we should let the soup cool completely before refrigerating to prevent condensation and sogginess.
Reheating works best on the stove over medium heat. Stir regularly and add a splash of water or broth if the soup thickens too much.
To maintain creaminess, avoid high heat that can curdle the dairy. (Nobody likes lumpy soup.)
We can also freeze portions for up to 3 months. When thawing, it’s safest to do so overnight in the fridge before reheating.
Variations and Dietary Swaps
We can easily customize this slow cooker soup recipe to fit different needs. For a leaner protein option, swap pork sausage with ground turkey or ground beef.
To make it vegetarian, use vegetable broth and add mushrooms or beans instead of meat. If you want a thicker soup, stirring in a cornstarch slurry at the end can help without changing the flavor.
For extra greens, add chopped spinach with or instead of kale. Get creative and make your own version of the famous Olive Garden copycat Zuppa Toscana—no judgment if you add extra cheese!
