
This slow cooker chicken in red wine sauce is rich, cozy, and surprisingly easy to make. Tender chicken simmers with mushrooms, vegetables, and dry red wine to create a flavorful, restaurant-style dinner with minimal prep. Perfect for weeknights, special occasions, or anytime you want an effortless comfort meal.
Season the chicken with salt and pepper, then place it in the bottom of the slow cooker.
Add the sliced onion, carrots, celery, mushrooms, and minced garlic evenly over the chicken.
In a small bowl, whisk together the red wine, chicken broth, tomato paste, Worcestershire sauce, Italian seasoning, and thyme. Pour the mixture over the chicken and vegetables.
Cover and cook on Low for 6–7 hours or High for 3–4 hours, until the chicken is tender and cooked through.
Mix the cornstarch with cold water and stir it into the slow cooker. Cook on High for 10–15 minutes until the sauce thickens slightly. Stir in butter if using.
Serve the chicken and sauce over mashed potatoes or noodles and garnish with fresh parsley.