Dinner · Part 2 of 3: Instructions
Creamy Bourbon Mushroom Chicken: A Simple Slow Cooker Dinner Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 4
Before you start
Before beginning, ensure that the chicken breasts are completely thawed. If they were frozen, allow them to defrost in the refrigerator for at least 24 hours. Gather all ingredients and measure them out. Prepare the slow cooker by placing the insert on a stable, heat-resistant surface.
Have a serving plate ready nearby. Ensure that you have enough space in your refrigerator if you plan to store any leftovers immediately after cooking. Clean your workspace thoroughly to maintain hygiene, especially when handling raw poultry.
Ingredients at a glance (5)
- 4 whole boneless skinless chicken breasts
- 8 oz baby bella mushrooms, sliced
- 1 tsp garlic powder
- 1/2 tsp black pepper
- 1 1/2 cups creamy bourbon mushroom gravy, store-bought or made ahead
Instructions
Preparation and assembly
- Assemble the chickenPlace the boneless skinless chicken breasts into the slow cooker insert. Ensure they are arranged in a single layer to allow for even cooking throughout the process.Look for Chicken pieces should be tucked neatly against each other in the base of the slow cooker.Tip Avoid overcrowding the slow cooker to ensure the chicken cooks evenly.
The chicken is arranged in a single layer at the base of the slow cooker. The mushrooms are evenly distributed, and the seasonings are properly applied. The entire assembly should look uniform and ready for the sauce. Check that the slow cooker is plugged in and the settings are correctly adjusted to the low heat position before you begin the cooking process.
Adding the sauce
- Add aromatics and sauceScatter the sliced baby bella mushrooms over the chicken breasts. Sprinkle the garlic powder and black pepper evenly over the top. Finally, pour the creamy bourbon mushroom gravy over the mushrooms and chicken.Look for The gravy should cover the majority of the chicken and mushrooms.Tip Use a spoon to ensure the gravy is distributed evenly across all pieces.
The creamy bourbon mushroom gravy is poured over the top, ensuring that all pieces of chicken are coated. The appearance should be cohesive, with the mushrooms starting to settle into the gravy.
Verify that the lid is securely placed on the slow cooker to create a tight seal, which is crucial for maintaining the moisture and temperature required for the braising process.
Cooking to completion
- Slow cook and serveCover the slow cooker and cook on low for 4 hours. Once cooked, check that the internal temperature of the chicken reaches 165°F (74°C). Allow the chicken to rest for 5 minutes before serving on a plate with the creamy sauce.Look for Chicken should be tender and the sauce bubbling and thick.Safe temperature 165°F (74°C) internal temperature (poultry)Tip Check the temperature at the thickest part of the breast.
The chicken is fully cooked, tender, and bathed in a rich, thickened sauce. The aroma should be savory and slightly sweet from the bourbon. Check the internal temperature with a thermometer to ensure it has reached 165°F (74°C). The meat should be soft and easily pierced with a knife before you transfer it to your serving plate for the final rest.
Common mistakes
A common mistake is using chicken breasts that are too thin, which can lead to overcooking and a dry texture. Ensure you choose evenly sized breasts. Another error is failing to fully cover the chicken with the gravy; always ensure the sauce is distributed well to prevent the exposed edges from drying out.
Avoid lifting the lid during the cooking process, as this releases essential heat and steam, which can extend the cooking time significantly. Finally, do not exceed the recommended cooking time, as even in a slow cooker, poultry can become tough if left too long.
How to tell it’s done
The chicken is done when the meat is opaque throughout and pulls apart easily with a fork. Using a digital meat thermometer, check the thickest part of the breast; it must reach a minimum internal temperature of 165°F (74°C) to be safely consumed.
The sauce should appear thick, glossy, and creamy, coating the back of a spoon. If the sauce looks too thick, stir in a small amount of warm water or broth. Once the temperature is confirmed, let the meat rest for 5 minutes.
- Poultry: 165°F (74°C) in the thickest part
Up next · Part 3 of 3
2 variations · storage & make-ahead · 3 answers · printable card
Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)