Name: Creamy Tuscan Chicken Slow Cooker Recipe
Prep time: 10 min
Cook time: 3 h
Total time: 3 h 10 min
Cuisine: Italian
Ingredients: 4 large boneless skinless chicken breasts; 1 ½ teaspoons Italian seasoning; ½ teaspoon kosher salt; ½ teaspoon black pepper; ½ teaspoon onion powder; ¼ teaspoon paprika; ¼ teaspoon red pepper flakes; 1 cup heavy whipping cream; ½ cup chicken broth; 1 tablespoon cornstarch; 4 cloves garlic, minced; ½ cup sundried tomatoes, drained and chopped; ½ cup parmesan cheese, grated; 1 cup baby spinach, chopped

There’s something incredibly comforting about slow cooker meals that arrive tender, flavorful, and luscious right when you’re ready to eat. My Creamy Tuscan Chicken Slow Cooker Recipe is just that—rich, satisfying, and magically easy to whip up on a busy day.

The dish shows three chicken pieces covered in a creamy sauce with visible small green spinach leaves and red sun-dried tomato bits mixed in. The sauce is light beige with specks of black seasoning. The chicken lies on a white ridged plate, and the plate sits on a white marbled surface. Nearby, there is a small white bowl with green herbs and a wooden bowl filled with grated cheese, along with a white and purple striped cloth. Photo taken with an iphone --ar 2:3 --v 7

Jump to:

Why You'll Love This Recipe
Ingredients & Why They Work
Make It Your Way
Step-by-Step: How I Make Creamy Tuscan Chicken Slow Cooker Recipe
Top Tip
How to Serve Creamy Tuscan Chicken Slow Cooker Recipe
Make Ahead and Storage
Frequently Asked Questions:
Final Thoughts
Creamy Tuscan Chicken Slow Cooker Recipe

Why You'll Love This Recipe

I still remember the first time I tried this creamy Tuscan chicken in my slow cooker — it was one of those 'wow' moments because the sauce was so velvety and the chicken so tender. If you’re after a meal that tastes fancy without the fuss, this slow cooker version hits the spot perfectly.

Effortless Cooking: Just toss everything in the crockpot and let it work its magic while you go about your day.
Flavor-Packed Sauce: Creamy, garlicky, with sun-dried tomatoes and parmesan — it’s like a restaurant dish at home.
Versatile Serving: Pairs beautifully with pasta, rice, or even roasted potatoes to soak up that silky sauce.
Healthy & Balanced: Lean chicken breasts plus a dose of spinach means you get nutrition without skimping on taste.

Ingredients & Why They Work

This combination makes for a foolproof creamy Tuscan sauce that’s full of tang, richness, and a gentle kick. I love how balance is key here — the cheese adds a savory depth, garlic lends warmth, and spinach keeps things fresh.

Flat lay of four large raw boneless skinless chicken breasts, a small white bowl of Italian seasoning powder, a small white bowl with kosher salt, a small white bowl with black pepper, a small white bowl with onion powder, a small white bowl with paprika, a small white bowl with red pepper flakes, a small white bowl filled with heavy whipping cream, a small white bowl with clear chicken broth, a small white bowl with cornstarch powder, four whole uncracked garlic cloves, a small white bowl of chopped sun-dried tomatoes, a small white bowl filled with grated parmesan cheese, and a small white bowl with fresh chopped baby spinach, all arranged symmetrically and balanced on a clean white marble surface, soft natural light, photo taken with an iPhone, professional food photography style, fresh ingredients, white ceramic bowls, no bottles, no duplicates, no utensils, no packaging --ar 2:3 --v 7 --p m7354615311229779997

Boneless skinless chicken breasts: They stay juicy in the slow cooker and soak up all those flavors beautifully.
Italian seasoning: A blend of herbs that enhances the Tuscan vibe without overwhelming the dish.
Kosher salt and black pepper: Basic but essential to season the chicken just right.
Onion powder and paprika: Adds subtle sweetness and a hint of smokiness.
Red pepper flakes: For a gentle heat that wakes up the palate.
Heavy whipping cream: The star for creating that luscious, velvety sauce.
Chicken broth: Adds depth and balances the cream’s richness.
Cornstarch: Perfect for thickening the sauce to creamy perfection.
Garlic: Minced fresh garlic gives vibrant punch and aroma.
Sun-dried tomatoes: Their tangy, chewy burst is key to that authentic Tuscan flavor.
Parmesan cheese: Adds a salty, nutty finish that melds the sauce together.
Baby spinach: Adds freshness and color, plus a mild earthiness when wilted in the sauce.

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Note: You'll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Make It Your Way

I love playing with this Creamy Tuscan Chicken Slow Cooker Recipe depending on the season or what’s in my pantry. Feel free to swap or add ingredients to suit your taste or dietary needs—it’s a forgiving dish!

Variation: I once added sun-dried tomato pesto instead of chopped sundried tomatoes for an even richer flavor that my family went crazy for.
Dietary adjustment: To keep it lighter, use half-and-half instead of heavy cream, though the sauce will be less thick.
Protein swap: Boneless skinless chicken thighs also work wonderfully if you’re after extra juicy meat.
Add veggies: Toss in mushrooms or bell peppers before cooking to bulk it up with more colors and textures.

Step-by-Step: How I Make Creamy Tuscan Chicken Slow Cooker Recipe

Step 1: Prep Your Slow Cooker and Chicken

First things first—spray your slow cooker with nonstick cooking spray or line it with a crockpot liner. This step saves a lot of scrubbing later. Lay your chicken breasts in a single layer, seasoning them lightly with salt and pepper if you like. This makes sure every bite has a lovely base flavor.

Step 2: Mix the Creamy Tuscan Sauce

In a bowl, whisk together the heavy cream, chicken broth, cornstarch, minced garlic, chopped sun-dried tomatoes, parmesan, and all the herbs and spices. Make sure you stir really well to avoid lumps from the cornstarch. This sauce is the soul of the dish, so take your time!

Step 3: Combine and Cook Low and Slow

Pour the sauce evenly over the chicken breasts, then pop the lid on your slow cooker. Cook on low for about 5 hours or on high for about 3 hours until the chicken reaches an internal temp of 165°F. Check around the 4-hour mark if you’re cooking low, since thickness can vary.

Step 4: Finish with Spinach

Once the chicken is tender and fully cooked, give the sauce a good stir, add the chopped spinach, and let it cook for another 10 minutes until the spinach wilts down. This adds a fresh, vibrant touch and extra nutrients.

Top Tip

I’ve made this recipe dozens of times and these little tips always help me nail it every single time. You’ll find it makes a huge difference when you pay attention to a few simple things.

Even Chicken Thickness: I like to pound my chicken breasts to an even thickness so they cook uniformly, avoiding dry edges or underdone centers.
Don’t Skip the Cornstarch: I learned this the hard way — without it, the sauce can be too runny. Mixing it well into the liquids before pouring helps prevent clumps.
Low and Slow is Key: When in doubt, I choose low heat—it keeps chicken juicier and lends better flavor melding compared to rushing with high heat.
Spinach Timing: Adding spinach too soon strips its vibrant color and makes it mushy. Adding it towards the end keeps that fresh pop and texture.

How to Serve Creamy Tuscan Chicken Slow Cooker Recipe

A white plate with ridged edges holds a bed of pale yellow spaghetti noodles arranged loosely in a circle. On top sits a thick, creamy light beige sauce-covered piece of meat with visible small red bits, green herbs, and a sprinkle of grated white cheese. The creamy sauce partially drapes over the spaghetti, blending the layers. The plate is placed on a white marbled surface with a blurred wooden bowl filled with grated cheese in the background. photo taken with an iphone --ar 2:3 --v 7

Garnishes

I usually sprinkle a little extra fresh parmesan and chopped fresh basil over the top before serving. It adds a lovely brightness and a touch of elegance that makes the dish feel special.

Side Dishes

This creamy chicken pairs beautifully with buttered pasta like fettuccine or linguine, but I also love serving it with garlic mashed potatoes or fluffy rice to soak up all the sauce.

Creative Ways to Present

For a dinner party, I like to plate the chicken breast whole atop a nest of pasta swirled with the sauce, finished with a drizzle of good olive oil and microgreens on top. It always gets compliments and looks effortlessly stylish.

Make Ahead and Storage

Storing Leftovers

I store leftovers in an airtight container in the refrigerator for up to 3 days. The sauce thickens quite a bit when chilled, so give it a stir and splash a little broth or cream when reheating.

Freezing

This creamy Tuscan chicken freezes well but the texture of the spinach can change. I usually freeze the chicken and sauce separately from the spinach and add fresh spinach when reheating.

Reheating

Reheat gently on the stove over low heat or in the microwave in short bursts, stirring often and adding a little liquid to keep the sauce smooth and creamy.

Frequently Asked Questions:

Can I use chicken thighs instead of breasts?

Absolutely! Chicken thighs stay juicier and add richness, but the cooking time is similar. Just make sure they’re boneless and skinless for even cooking.

How thick should the chicken breasts be?

Aim for about 1 to 1.5 inches thickness. If your breasts are uneven, gently pound them to an even thickness so they cook uniformly in the slow cooker.

Can I prepare this recipe ahead of time?

Yes! You can prep everything the night before by mixing the sauce and keeping the chicken ready in the slow cooker insert. Just refrigerate overnight and cook per instructions the next day.

Is this recipe low-carb?

Yes, this Creamy Tuscan Chicken Slow Cooker Recipe is low-carb, especially if served without pasta or with a low-carb side like cauliflower rice or steamed veggies.

Final Thoughts

This Creamy Tuscan Chicken Slow Cooker Recipe feels like a little act of kindness to yourself after a hectic day. To me, it’s that perfect mix of cozy comfort food with a touch of elegance, and failing to have it on repeat just doesn’t feel right. I hope you find it as easy and delicious as I do, and that it can quickly become a staple in your meal rotation!