Made with seasoned sausage and spinach in a Chicken broth topped with Mozzarella cheese, this Zuppa Toscana Casserole is pure comfort food the entire family will love!
It’s rich and cozy, featuring a simple from-scratch sauce made with heavy cream and Parmesan cheese instead of canned condensed soup. This Zuppa Toscana Casserole starts on the stovetop and finishes in the oven, helping cut back on cleanup.

Serve it with your favorite salad and a simple side drink for a complete meal it’s a delicious option for any family dinner.
I actually pulled this together while helping my youngest.surprisingly low drama because you prep it and bake it and then you are done and as for the flavor it feels like Tuscany decided to throw a dinner party right inside your oven.

There are no fancy tricks involved and there is no need for a soup spoon either so instead you just grab a fork and dig in
And finally here is a small pro tip because the leftovers taste even better the next day if they last that long and there is absolutely.
Kitchen Equipment Needed :
- Large skillet
- Cutting board
- Sharp knife
- Measuring cups
- Measuring spoons
- Large baking dish
- Aluminum foil
- Wooden spoon or spatula
Tips For Zuppa Toscana Casserole
– You can also make this casserole ahead of time. Assemble everything, cover it tightly, and store it in the fridge for up to 24 hours before baking. When you’re ready, bake as directed, adding a few extra minutes if it’s cold from the fridge.
– For extra flavor, try mixing a little garlic powder or Italian seasoning into the cream and broth before pouring it over the casserole. It adds depth without extra work.
– If you want to save time, you can use pre-sliced potatoes from the grocery store. Just make sure they’re thin enough to cook through evenly. This shortcut can shave off several minutes of prep.

– If kale feels too strong for your family, spinach is a great substitute I prefer “spinach ” . It wilts quickly and has a milder taste, making it perfect for kids.
What to Eat with Zuppa Toscana Casserole ??
I love serving this Zuppa Toscana casserole with a side of warm, crusty bread or garlic breadsticks it’s perfect for soaking up the creamy, flavorful broth. Sometimes I pair it with a fresh Air Fryer Bread Pudding for balance.
My husband likes it with a cold drink for a relaxed dinner vibe.
Ingredients :
- Italian sausage “mild or spicy, depending on preference”
- Potatoes, thinly sliced
- Onion, diced
- Garlic, minced
- Spinach, chopped
- Heavy cream
- Chicken broth
- Mozzarella cheese, shredded
- Parmesan cheese, grated
- Olive oil
- Salt
- Black pepper
- Red pepper flakes (optional)
How to Make Zuppa Toscana Casserole :
Step 1
Start by preheating your oven to 375°F (190°C). Lightly grease a large baking dish with olive oil to prevent sticking and make cleanup easier later When that’s ready heat a large skillet over medium heat. Add a little olive oil, then cook the Italian sausage until it’s fully browned. Break it into small pieces as it cooks so every bite gets some sausage. Once browned, remove it from the pan and set it aside.

Step 2
In the same skillet, add the diced onion and cook until soft and lightly golden. Stir in the garlic and cook for about 30 seconds, just until fragrant. Be careful not to burn it afterward layer half of the sliced potatoes evenly in the bottom of the baking dish. Sprinkle lightly with salt and pepper. Add half of the cooked sausage on top, followed by half of the onion and garlic mixture. Scatter some chopped kale or spinach over the layer.
Step 3
Repeat the layers with the remaining potatoes, sausage, onion mixture, and greens. Pour the chicken broth and heavy cream evenly over everything, making sure the liquid reaches the bottom of the dish. Gently press down with a spoon so the potatoes are mostly covered.
Step 4
In the meantime cover the dish tightly with foil and bake for about 40 minutes. This helps the potatoes soften and absorb the flavors. Remove the foil, sprinkle mozzarella and Parmesan cheese generously over the top, and return the casserole to the oven uncovered.
Step 5
At the end bake for another 15 to 20 minutes, or until the cheese is bubbly and lightly golden and the potatoes are fork-tender. Let the casserole rest for 10 minutes before serving so it sets up nicely.
FAQ’S :
Can I use milk instead of heavy cream ?
You can, but the casserole will be less creamy. Whole milk works better than low-fat options.
Can I use a different cheese ?
Yes, fontina or provolone work well if you want to change things up.
Do I need to cook the potatoes first ?
No, the potatoes cook in the oven as long as they are sliced thinly.
How do I know when it’s done ?
The casserole is done when the potatoes are fork-tender and the cheese is bubbly and golden.
Can I make this casserole spicy?
Yes, you can use spicy Italian sausage or add red pepper flakes to increase the heat.
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Homemade Zuppa Toscana Casserole
Course: Main DishCuisine: American, Italian-InspiredDifficulty: Easy6
servings15
minutes1
hour480
kcal1
hour15
minutesA cozy and creamy Zuppa Toscana casserole made with sausage, potatoes, greens, and melted cheese, baked until warm and comforting for an easy family dinner.
Ingredients
Italian sausage "mild or spicy, depending on preference"
Potatoes, thinly sliced
Onion, diced
Garlic, minced
Spinach, chopped
Heavy cream
Chicken broth
Mozzarella cheese, shredded
Parmesan cheese, grated
Olive oil
Salt
Black pepper
Red pepper flakes (optional)
Directions
- Start by preheating your oven to 375°F (190°C). Lightly grease a large baking dish with olive oil to prevent sticking and make cleanup easier later When that’s ready heat a large skillet over medium heat. Add a little olive oil, then cook the Italian sausage until it’s fully browned. Break it into small pieces as it cooks so every bite gets some sausage. Once browned, remove it from the pan and set it aside.
- In the same skillet, add the diced onion and cook until soft and lightly golden. Stir in the garlic and cook for about 30 seconds, just until fragrant. Be careful not to burn it afterward layer half of the sliced potatoes evenly in the bottom of the baking dish. Sprinkle lightly with salt and pepper. Add half of the cooked sausage on top, followed by half of the onion and garlic mixture. Scatter some chopped kale or spinach over the layer.
- Repeat the layers with the remaining potatoes, sausage, onion mixture, and greens. Pour the chicken broth and heavy cream evenly over everything, making sure the liquid reaches the bottom of the dish. Gently press down with a spoon so the potatoes are mostly covered.
- In the meantime cover the dish tightly with foil and bake for about 40 minutes. This helps the potatoes soften and absorb the flavors. Remove the foil, sprinkle mozzarella and Parmesan cheese generously over the top, and return the casserole to the oven uncovered.
- At the end bake for another 15 to 20 minutes, or until the cheese is bubbly and lightly golden and the potatoes are fork-tender. Let the casserole rest for 10 minutes before serving so it sets up nicely.
Notes
- Cook sausage thoroughly : Browning the sausage enhances flavor and ensures it’s fully cooked before adding to the casserole.
- Precook potatoes slightly : Parboiling or microwaving potatoes ensures they soften fully in the casserole.
- Creamy base tips : Use heavy cream, half-and-half, or a combination of cream and milk for a rich, silky sauce.
- Layer ingredients carefully distribute sausage, potatoes, and kale evenly for balanced flavor in every bite.
- Season gradually : Sausage is already salty; taste before adding additional salt. Adjust pepper and red pepper flakes to your liking.



