Dinner · Part 2 of 3: Instructions
Slow Cooker Kentucky Hot Brown Chicken Breasts Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 4
Before you start
Before starting, ensure all ingredients are ready. If you are using a homemade Swiss cheese sauce, make it in advance and keep it chilled until needed. Ensure your chicken breasts are completely thawed if they were frozen, as cooking from frozen is not recommended for slow cookers.
Chop your cooked bacon and slice the tomatoes into even rounds to ensure they cook at the same rate. Have your slow cooker insert clean and ready on your workspace to keep everything organized.
Ingredients at a glance (5)
- 4 boneless skinless chicken breasts
- 2 large tomatoes, sliced
- 6 slices bacon, cooked and chopped
- 1/2 tsp paprika
- 1 1/2 cups Swiss cheese sauce, store-bought or made ahead
Instructions
Assembly of the chicken base
- Prepare the slow cookerPlace the raw boneless skinless chicken breasts into the bottom of the slow cooker insert, arranging them in an even layer to ensure consistent cooking.Look for The chicken breasts should be arranged in a single layer at the bottom of the slow cooker.Tip Ensure the chicken is fully thawed before placing it in the slow cooker for even heat distribution.
The chicken should be laid out in a single, even layer at the bottom of the slow cooker. This ensures that the heat from the base of the device reaches the meat directly, promoting even cooking.
Verify that the chicken is fully defrosted to avoid any safety concerns regarding long, low-temperature cooking cycles.
Layering the flavors
- Layer the toppingsTop the chicken breasts with the tomato slices, followed by the chopped bacon. Sprinkle the paprika evenly over the top of the ingredients.Look for The ingredients should form a colorful, layered stack over the chicken breasts.Tip Distribute the bacon and tomatoes evenly so every portion gets a variety of textures.
- Add the sauceSpoon the creamy Swiss cheese sauce over the layered ingredients in the slow cooker, ensuring it covers the chicken and vegetables thoroughly.Look for The sauce should coat the layers, creating a creamy finish that will melt into the chicken as it braises.Tip Use a silicone spatula to get every bit of the sauce from the bowl.
The tomatoes, bacon, and paprika should be distributed in a way that covers the chicken completely. Once the Swiss cheese sauce is spooned over the top, it should look like a thick, uniform coating. Ensure the sauce covers the edges of the chicken to keep the meat moist throughout the braising process.
Slow braising to perfection
- Cook and serveCover and cook on low for 4 hours, or until the chicken reaches an internal temperature of 165°F (74°C). Let the chicken rest for 5 minutes before serving.Look for The chicken will be tender, opaque throughout, and coated in a thickened, bubbling cheese sauce.Safe temperature 165°F (74°C) internal temperature (poultry)Tip Check the temperature at the thickest part of the breast to ensure it is fully cooked.
At the end of the cooking time, the kitchen should smell savory and creamy. The chicken will be very tender and the sauce should have thickened into a rich, cohesive gravy. Check the internal temperature of the thickest breast to confirm it has reached 165°F (74°C) before turning off the heat.
Common mistakes
Avoid over-layering the ingredients, as this can prevent the heat from circulating properly, leading to uneven cooking. Do not open the lid frequently while the slow cooker is running, as this releases heat and moisture, significantly increasing your cooking time.
Finally, ensure the Swiss cheese sauce is not too thin; if it appears watery, simmer it on the stovetop before adding it to the cooker to ensure a rich, velvety final texture.
How to tell it’s done
The chicken is done when the meat is opaque throughout and reaches an internal temperature of 165°F (74°C). When pierced with a fork, the juices should run clear.
The sauce should be thick, bubbling, and clinging to the chicken, while the tomatoes should be soft and integrated into the creamy mixture. Always verify with a digital thermometer at the thickest part of the breast to guarantee safety.
- 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)