Slow Cooker Creamy Tomato Basil Chicken: The Easiest Weeknight Dinner
Are you searching for an incredibly flavorful yet remarkably simple weeknight meal? This Slow Cooker Creamy Tomato Basil Chicken delivers tender chicken bathed in a rich, savory sauce that tastes like it simmered for hours. Utilizing your slow cooker makes prep virtually nonexistent, leaving you more time to enjoy your evening.
Why You Will Love This Recipe
This recipe is a weeknight savior because of its minimal hands-on time and maximum flavor payoff. The slow cooking method ensures the chicken breasts are exceptionally tender and moist, absorbing all the delicious flavors of the tomatoes, cream, and fresh basil. It’s comfort food elevated—creamy, tangy, and aromatic—without dirtying a dozen pots and pans. Plus, the ingredients are pantry staples, making it an economical choice for busy families.
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Ingredients
- 2 lbs boneless, skinless chicken breasts or thighs
- 1 (14.5 ounce) can diced tomatoes, undrained
- 1 (15 ounce) can tomato sauce
- 1 cup chicken broth
- 1 tablespoon dried Italian seasoning
- 1 teaspoon garlic powder
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 4 ounces cream cheese, cubed
- 1/2 cup heavy cream (or half-and-half)
- 1/4 cup fresh basil, chopped
Step-by-Step Instructions
- Place the chicken breasts in the bottom of your slow cooker.
- In a medium bowl, whisk together the diced tomatoes (undrained), tomato sauce, chicken broth, Italian seasoning, garlic powder, salt, and pepper until well combined.
- Pour the tomato mixture evenly over the chicken in the slow cooker.
- Cover the slow cooker and cook on LOW for 6 to 8 hours or on HIGH for 3 to 4 hours, until the chicken is easily shredded with a fork.
- Remove the chicken from the slow cooker and shred it using two forks. Return the shredded chicken to the slow cooker.
- Add the cubed cream cheese and heavy cream to the slow cooker. Stir gently until the cream cheese has completely melted and the sauce is smooth and creamy.
- Stir in the fresh chopped basil during the last 10 minutes of cooking or just before serving. Taste and adjust seasonings if necessary.
Expert Tips / Pro Tips
- For Thicker Sauce: If the sauce isn’t as thick as you prefer after stirring in the cream cheese, you can create a slurry. Mix 1 tablespoon of cornstarch with 2 tablespoons of cold water. Pour this slurry into the slow cooker and stir. Cook on HIGH for another 15-20 minutes until thickened.
- Use Frozen Basil: If fresh basil isn’t available, you can use dried basil initially with the seasonings, but add 1 tablespoon of a pre-frozen basil cube or a teaspoon of dried basil at the very end for a brighter flavor burst.
- Don’t Overcook: While slow cooking is forgiving, check the chicken toward the lower end of the cooking time, especially if using chicken breasts. Overcooked chicken can become dry, even in a sauce.
- Sear First (Optional): For added depth of flavor, quickly sear the chicken breasts in a hot, oiled skillet for 2 minutes per side before placing them in the slow cooker. This step is optional but highly recommended for flavor development.
Variations & Substitutions
- Dairy-Free: Substitute the cream cheese with a dairy-free cream cheese alternative and use full-fat coconut milk or unsweetened cashew milk instead of heavy cream.
- Spice Level: Add 1/4 teaspoon of red pepper flakes along with the dried seasonings for a subtle kick, or use a dash of your favorite hot sauce in the liquid mixture.
- Vegetable Boost: Toss in 1 cup of sliced mushrooms or diced zucchini during the last hour of cooking to sneak in extra vegetables.
- Cheese Swap: For a sharper flavor profile, substitute half of the cream cheese with Parmesan cheese; add the Parmesan along with the heavy cream.
Serving Suggestions
This Creamy Tomato Basil Chicken is wonderfully versatile. For a classic comfort meal, serve it over a bed of pasta, specifically fettuccine, penne, or egg noodles. It pairs beautifully with fluffy white rice or creamy mashed potatoes to soak up all the rich sauce. If you are looking for a low-carb option, serve this atop zucchini noodles (zoodles) or alongside roasted broccoli or green beans.
Storage, Freezing & Reheating
Storage: Store leftovers in an airtight container in the refrigerator for up to 4 days. The sauce may thicken further upon chilling.
Freezing: This dish freezes exceptionally well. Cool completely, transfer to a freezer-safe, airtight container, and freeze for up to 3 months. Note that the texture might change slightly due to the dairy content.
Reheating: Thaw overnight in the refrigerator if frozen. Reheat gently on the stovetop over medium-low heat, stirring frequently. If the sauce seems too thick, stir in a splash of chicken broth or milk until the desired consistency is reached. Microwave reheating in short intervals also works well.
Nutrition Information
Note: Nutritional values below are approximate and will vary based on specific ingredient brands and portion sizes used. This estimation is based on 6 servings without any side dishes.
| Nutrient | Amount Per Serving (Approx.) |
|---|---|
| Calories | 410 kcal |
| Protein | 45g |
| Fat | 22g |
| Saturated Fat | 12g |
| Carbohydrates | 8g |
| Fiber | 2g |
FAQ
Can I use frozen chicken breasts in the slow cooker?
Yes, you can safely place frozen, boneless chicken breasts directly into the slow cooker for this recipe. However, you may need to increase the cooking time by about 30 minutes to an hour, regardless of whether you are using the LOW or HIGH setting.
What is the best way to prevent the sauce from splitting?
The sauce typically splits if the dairy components (cream cheese and heavy cream) are added too early or if the heat is too high during the final stirring step. Always add the cream cheese and heavy cream toward the very end, after the chicken is cooked, and stir gently over the “Keep Warm” setting or very low heat until fully incorporated.
Does this recipe work well with boneless, skinless thighs?
Chicken thighs work wonderfully in this slow cooker recipe! They are naturally higher in fat, which means they stay even more moist and flavorful. You may need to slightly reduce the low-setting cooking time to about 5.5 to 6 hours, but always cook until fork-tender.

Slow Cooker Creamy Tomato Basil Chicken
Ingredients
Method
- Place the chicken breasts on the bottom of a large slow cooker (6-quart size recommended).
- In a medium bowl, whisk together the diced tomatoes (undrained), tomato sauce, Italian dressing mix, minced garlic, dried basil, salt, and pepper.
- Pour the tomato mixture evenly over the chicken breasts in the slow cooker.
- Cover and cook on low for 6 to 7 hours, or on high for 3 to 4 hours, until the chicken is tender and easily shreddable.
- Carefully remove the chicken breasts from the slow cooker and place them on a cutting board. Shred the chicken using two forks or leave them whole, depending on preference.
- Return the shredded chicken to the slow cooker. Reduce the heat to ‘Warm’ if necessary. Add the cubed cream cheese and heavy cream to the sauce.
- Stir gently until the cream cheese is completely melted and the sauce is smooth and fully incorporated. This may take 10-15 minutes.
- Stir in half of the fresh basil just before serving. Garnish with the remaining fresh basil. Serve hot over pasta, rice, or alongside crusty bread.