Slow Cooker Creamy Tomato Basil Chicken-Easy Recipe
Slow Cooker Creamy Tomato Basil Chicken is the weeknight dinner hero you’ve been dreaming of. If you’re anything like me, the allure of a hands-off meal that delivers maximum flavor with minimal effort is simply irresistible. This dish perfectly embodies that desire, transforming simple ingredients into a comforting, deeply satisfying experience. What makes this Slow Cooker Creamy Tomato Basil Chicken so beloved? It’s the incredible balance of bright, zesty tomato, fragrant basil, and the luxurious creaminess that coats every succulent piece of chicken. It’s the kind of meal that warms you from the inside out, making it a guaranteed crowd-pleaser for busy families or a delightful treat for yourself. Get ready to discover how easy it is to create this incredibly flavorful and incredibly easy dish.

Slow Cooker Creamy Tomato Basil Chicken
There are few things as satisfying as coming home to a meal that’s not only delicious but also practically cooked itself. My Slow Cooker Creamy Tomato Basil Chicken is exactly that kind of recipe. It’s incredibly simple to put together, yet the flavors are rich, comforting, and surprisingly sophisticated. This dish is perfect for a busy weeknight when you want a wholesome, home-cooked meal without spending hours in the kitchen. The slow cooker does all the heavy lifting, transforming tender chicken breasts into a creamy, savory delight that’s bursting with the classic flavors of tomato and basil. Served over pasta, rice, or even with crusty bread, it’s a guaranteed crowd-pleaser.
Ingredients:
Instructions:
Preparing the Base for Flavor:
The first step in creating this flavorful dish is to build our sauce base in the slow cooker. This is where all the magic begin extracts to happen. Open your can of diced tomatoes with Italian herbs, making sure to include all of that flavorful juice. This liquid is packed with seasoned tomato goodness and will form the foundation of our creamy sauce. Pour this into your slow cooker. Next, add the marinara sauce. Using both diced tomatoes and marinara sauce gives us a depth of tomato flavor that’s just wonderful. Follow this with the finely minced garlic. Fresh garlic is key here, as its pungent aroma will mellow and sweeten as it cooks, infusing the sauce with a beautiful savory note. Finally, season the base with salt, Italian seasoning, dried basil, and pepper. The Italian seasoning and extra dried basil will amplify those classic Mediterranean flavors we’re aiming for. Give everything a good stir to ensure the seasonings are well distributed throughout the tomato mixture.
Adding the Star of the Show: Chicken:
Now it’s time to add the chicken breasts. I prefer to use boneless, skinless chicken breasts because they cook evenly and absorb the flavors of the sauce beautifully. Ensure your chicken breasts are roughly the same size for consistent cooking. You can place them in the slow cooker on top of the tomato mixture, or gently nestle them down into the sauce. The goal is to have the chicken submerged as much as possible so it cooks evenly and becomes incredibly tender. Don’t worry if they aren’t completely covered; the sauce will work its way up and around them as it cooks.
Slow Cooking to Perfection:
Cover the slow cooker and set it to cook on low for 4-6 hours, or on high for 2-3 hours. The exact cooking time will depend on your specific slow cooker and the size of your chicken breasts. I generally prefer the low and slow method, as it yields incredibly tender and moist chicken. It allows the flavors to meld together beautifully without any risk of drying out the chicken. During this cooking time, the chicken will become fork-tender, and the flavors from the tomato base will infuse into every strand of meat. It’s the ultimate set-it-and-forget-it meal.
Creating the Creamy Indulgence:
Once the chicken is cooked through and tender, it’s time to transform the sauce into that luscious, creamy texture we all love. Carefully remove the cooked chicken breasts from the slow cooker and set them aside on a plate. In a small bowl, whisk together the heavy whipping cream and cornstarch until the cornstarch is completely dissolved and there are no lumps. This cornstarch slurry is our thickening agent. It’s important to mix it well to avoid any powdery residue in the sauce. Pour this mixture into the slow cooker with the remaining tomato sauce. Stir everything together well.
Simmering to a Silky Finish:
Place the slow cooker lid back on and cook on high for an additional 15-20 minutes, or until the sauce has thickened to your desired consistency. You’ll see it transform from a thinner tomato sauce into a velvety, rich coating for the chicken. Stir occasionally to prevent any sticking. Once thickened, gently return the cooked chicken breasts to the slow cooker and nestle them into the creamy sauce. Spoon some of the sauce over the chicken. Let it sit for another 5-10 minutes on the warm setting (if your cooker has one, otherwise just keep it covered) to allow the chicken to reabsorb some of that delicious creamy sauce.
The Final Touches and Serving:
Just before serving, stir in the finely chopped fresh basil. The fresh basil adds a bright, aromatic finish that perfectly complements the rich, creamy sauce. Don’t cook the fresh basil for too long, as it can lose its vibrant flavor and color. This Slow Cooker Creamy Tomato Basil Chicken is absolutely divine served over your favorite pasta, like penne or spaghetti. It’s also fantastic spooned over fluffy rice or mashed potatoes. For an extra touch of flavor and visual appeal, sprinkle generously with grated Parmesan cheese before serving. This dish is not only a triumph in flavor but also a testament to the ease and convenience of slow cooker cooking. Enjoy!

Conclusion:
You’ve just discovered a recipe for Slow Cooker Creamy Tomato Basil Chicken that I’m absolutely thrilled about! This dish is a true winner because it’s incredibly easy to make, requiring minimal prep time and allowing your slow cooker to do all the heavy lifting. The result is tender, succulent chicken bathed in a rich, creamy tomato sauce infused with the vibrant, fresh taste of basil. It’s the perfect weeknight meal when you want something comforting and delicious without the fuss. I can’t wait for you to try it and experience the magic!
This Slow Cooker Creamy Tomato Basil Chicken is incredibly versatile. It’s fantastic served over fluffy rice, pasta (fettuccine or penne are favorites!), or even mashed potatoes. For a lighter option, consider serving it with a side of roasted vegetables or a fresh green salad. Don’t be afraid to experiment with variations! You could add a pinch of red pepper flakes for a hint of heat, stir in some spinach in the last 30 minutes for added greens, or even swap out the chicken thighs for chicken breast (just be mindful of cooking time to prevent drying out).
Give this recipe a go; I truly believe you’ll be delighted with the flavor and simplicity. It’s a dish that will quickly become a family favorite.
Frequently Asked Questions:
Can I use chicken breasts instead of thighs?
Yes, you can! However, chicken breasts tend to dry out more easily. If you opt for breasts, I recommend reducing the cooking time slightly, perhaps by an hour, and checking for tenderness. They should still be moist and easily shreddable. Thighs generally yield a more forgiving and tender result.
How can I make this recipe dairy-free?
To make this dairy-free, you can substitute the heavy cream with a full-fat coconut milk (the kind from a can, not the beverage) or a dairy-free cashew cream. Both will offer a wonderful creaminess. Ensure your canned tomatoes and any other added ingredients are also dairy-free.
What if I don’t have fresh basil?
If you don’t have fresh basil on hand, dried basil is a suitable substitute. You’ll typically need about one-third of the amount of dried herbs compared to fresh. So, if the recipe calls for 1/2 cup of fresh basil, start with about 2-3 tablespoons of dried basil. Add it earlier in the cooking process to allow its flavor to infuse.

Slow Cooker Creamy Tomato Basil Chicken
A simple and delicious slow cooker recipe for tender chicken in a creamy tomato basil sauce.
Ingredients
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1 can diced tomatoes with Italian herbs (with juice (14oz or 398ml))
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1 cup marinara sauce
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3 cloves garlic (finely minced)
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1 teaspoon salt
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1 teaspoon Italian seasoning
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½ teaspoon dried basil
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¼ teaspoon pepper
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½ cup heavy whipping cream
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2 tablespoons cornstarch
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4 boneless skinless chicken breasts (about 2 lbs)
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2 tablespoons finely chopped fresh basil
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Grated Parmesan cheese (for serving)
Instructions
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Step 1
Combine diced tomatoes, marinara sauce, minced garlic, salt, Italian seasoning, dried basil, and pepper in the slow cooker. Stir to combine. -
Step 2
Add the chicken breasts to the slow cooker, nestling them into the sauce. -
Step 3
Cover and cook on low for 4-6 hours, or until chicken is cooked through and tender. -
Step 4
In a small bowl, whisk together the heavy whipping cream and cornstarch until smooth. -
Step 5
Stir the cream mixture into the slow cooker. Cook for an additional 15-20 minutes on high, or until the sauce has thickened. -
Step 6
Stir in the fresh basil. Serve the chicken topped with the creamy tomato basil sauce and grated Parmesan cheese.
Important Information
Nutrition Facts (Per Serving)
It is important to consider this information as approximate and not to use it as definitive health advice.
Allergy Information
Please check ingredients for potential allergens and consult a health professional if in doubt.
