Slow Cooker Garlic and Herb Chicken Fillets with Creamy Mushroom Sauce
Slow cooker garlic and herb chicken fillets with creamy mushroom sauce is a rich, comforting dish inspired by classic French chicken and mushroom recipes made easy for modern kitchens. This hands-off crockpot chicken recipe combines tender chicken fillets, aromatic garlic and herbs, and a silky mushroom cream sauce that slowly develops deep, restaurant-quality flavor while you go about your day.
Thanks to the slow cooker, the chicken stays juicy, fork-tender, and full of flavor, making this recipe ideal for busy weeknights, cozy family dinners, or effortless entertaining. If you love creamy chicken dishes, easy slow cooker meals, or French-inspired comfort food, this recipe deserves a spot in your rotation.
Why You’ll Love This Slow Cooker Chicken Recipe:
Set-it-and-forget-it convenience perfect for busy schedules
Creamy, comforting sauce packed with garlic, herbs, and mushrooms
French-inspired flavors without complicated techniques
Family-friendly and elegant enough for guests
Pairs well with many sides like rice, mashed potatoes, or vegetables
Ingredients (Serves 4):
4 boneless, skinless chicken fillets
2 tablespoons olive oil
4 cloves garlic, minced
1 teaspoon dried rosemary
1 teaspoon dried thyme
Salt and black pepper, to taste
8 ounces mushrooms, sliced
1 cup chicken broth
1 cup heavy cream
2 tablespoons cornstarch
2 tablespoons water
Fresh parsley, chopped (for garnish)
Directions:
Heat olive oil in a skillet over medium-high heat. Season chicken fillets with salt, pepper, rosemary, and thyme.
Sear the chicken for 2–3 minutes per side until lightly golden. Transfer to the slow cooker.
In the same skillet, sauté garlic and mushrooms for 2–3 minutes until fragrant and softened.
Add chicken broth, scraping up any browned bits, then pour everything over the chicken.
Cover and cook on LOW for 4–5 hours, until the chicken is tender and fully cooked.
In a small bowl, whisk together heavy cream, cornstarch, and water. Stir into the slow cooker.
Cover and cook on HIGH for 30 minutes, until the sauce thickens.
Garnish with fresh parsley and serve warm.
Serving Suggestions:
This creamy slow cooker chicken pairs beautifully with:
Buttery mashed potatoes
Fluffy white or brown rice
Steamed broccoli or green beans
A crisp green salad
Crusty bread or baguette to soak up the sauce
Variations & Helpful Tips:
Use coconut milk or dairy-free cream for a lactose-free version
Stir in carrots, peas, or spinach for added vegetables
Add a pinch of red pepper flakes for gentle heat
