Ingredients
Equipment
Method
- Pat the chicken breasts dry.
- Season the chicken all over with the kosher salt and black pepper.
- Heat the olive oil in a 12-inch skillet over medium-high heat.
- Brown the chicken for 2 to 3 minutes per side; it does not need to cook through.
- Put the cremini mushrooms and garlic in a 6-quart slow cooker.
- Pour in the Marsala wine and chicken broth, then sprinkle in the dried thyme.
- Arrange the chicken on top.
- Cover and cook on LOW for 3 to 4 hours or HIGH for 2 to 3 hours, until the thickest part of each breast reaches 165°F.
- Transfer the chicken to a plate and cover loosely to keep warm.
- Transfer the cooking liquid and mushrooms to a medium saucepan.
- Bring the liquid to a simmer over medium heat.
- Whisk the cornstarch with the cold water.
- Stir the cornstarch mixture into the saucepan.
- Simmer for 1 to 2 minutes until thickened.
- Stir in the unsalted butter.
- Spoon the sauce and mushrooms over the chicken.
- Sprinkle with the fresh parsley.
Notes
For tender chicken, check the thickest breast with a thermometer and remove it as soon as it reaches 165°F. Refrigerate leftovers for up to 3 days or freeze them; use a dairy-free butter alternative for a dairy-free version.
