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Slow Cooker Creamy Tomato Basil Chicken Breast

A rich, comforting slow-cooker meal with tender chicken breasts simmered in a creamy tomato and basil sauce, perfect for busy weeknights.
Prep Time 10 minutes
Cook Time 8 hours
Total Time 8 hours 10 minutes
Course Dinner, Main Course
Cuisine Italian
Servings 4 servings
Calories 400 kcal

Ingredients
  

Main Ingredients

  • 4 pieces boneless, skinless chicken breasts about 1.5–2 lbs
  • 1 can diced tomatoes (15 oz, with juice) can be crushed or fire-roasted for added depth
  • 1 cup heavy cream can substitute with half-and-half for a lighter version
  • 1 teaspoon dried basil or 1 tablespoon fresh chopped basil at the end
  • 1 tablespoon olive oil
  • to taste none salt and pepper adjust as necessary

Instructions
 

Preparation

  • Place the 4 chicken breasts in the bottom of the slow cooker in a single layer.
  • Pour the entire can of diced tomatoes (including the juice) evenly over the chicken.
  • In a medium bowl, whisk together 1 cup heavy cream, 1 teaspoon dried basil, and salt and pepper to taste. Pour this mixture over the tomatoes and chicken.
  • Drizzle 1 tablespoon of olive oil across the top.

Cooking

  • Cover and cook on LOW for 6–8 hours, or on HIGH for 3–4 hours, until the chicken reaches 165°F and is tender enough to shred.
  • Remove the lid and shred the chicken directly in the slow cooker using two forks. Stir the shredded chicken into the sauce to let it absorb flavors.
  • Taste and adjust seasoning. If the sauce seems thin, thicken by adding a cornstarch slurry (1 tsp cornstarch + 1 tbsp cold water) and cook on HIGH for 10–15 minutes until slightly thickened.

Serving

  • Serve over cooked pasta, rice, or creamy polenta.

Notes

For a fresh touch, top with torn fresh basil and a sprinkle of grated Parmesan. Storage tips: Store in an airtight container for 3–4 days. Freeze in freezer-safe containers for up to 2–3 months.
Keyword Comfort Food, Creamy Chicken, Easy Dinner, Slow Cooker, Tomato Basil