Dinner · Part 2 of 3: Instructions
Slow Cooker Chicken Reuben for an Easy Weeknight Dinner Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 4
Before you start
Before starting, verify that your slow cooker insert is clean and dry. Ensure the chicken breasts are fully thawed if they were previously frozen, as cooking frozen meat in a slow cooker is not recommended for safety reasons.
Gather your measuring tools and ensure your ingredients are ready for assembly. Since the recipe requires very little active prep, having everything measured out beforehand makes the assembly process fast and efficient, allowing you to get the meal started in just a few minutes.
Ingredients at a glance (4)
- 4 boneless skinless chicken breasts
- 1 cup drained sauerkraut with caraway seeds
- 1/2 cup Thousand Island dressing
- 4 slices Swiss cheese
Instructions
Initial assembly
- Prepare the slow cookerPlace the raw boneless skinless chicken breasts in an even layer at the bottom of the slow cooker insert. Ensure they are arranged flat to allow for uniform cooking throughout the process.Look for The chicken breasts should cover the bottom of the slow cooker evenly.Tip If the chicken breasts are of significantly different sizes, try to trim them or arrange them so they are roughly the same thickness for even results.
The chicken breasts should be arranged in a single, flat layer at the bottom of the slow cooker. This ensures that the heat is distributed evenly across all pieces of poultry as they begin to cook, setting the stage for a consistent texture.
Layering the flavors
- Layer the ingredientsSpread the drained sauerkraut evenly over the top of the chicken. Pour the Thousand Island dressing over the sauerkraut, using a spoon to distribute it so it covers the surface. Place the Swiss cheese slices on top of the dressing layer.Look for The cheese slices should be arranged to cover the dressing and sauerkraut completely.Tip Ensure the sauerkraut is well-drained to prevent the dish from becoming overly watery during the slow cooking process.
The sauerkraut, dressing, and Swiss cheese should be layered neatly. At this point, the slow cooker should be ready to be covered and turned on, with all components positioned to create a cohesive flavor profile once the cooking process begins.
Cooking to perfection
- Cook and serveCover and cook on low for 4 hours until the chicken reaches an internal temperature of 165°F (74°C). Once cooked, let the chicken rest for 5 minutes before serving with the sauce and melted cheese.Look for The chicken is cooked when the surface is tender and the internal temperature reaches 165°F (74°C).Safe temperature 165°F (74°C) internal temperature (poultry)Tip Use a digital meat thermometer to verify the temperature in the thickest part of the chicken breasts.
The chicken should be tender, the cheese melted, and the internal temperature verified at 165°F (74°C). The kitchen should smell savory and slightly tangy, indicating that the flavors have successfully melded into a delicious, ready-to-eat meal.
Common mistakes
A common mistake is overcrowding the slow cooker or layering the chicken unevenly, which can lead to uneven cooking. Always ensure the chicken is in a single layer at the bottom.
Another error is using too much liquid; the sauerkraut and dressing provide enough moisture, so there is no need to add extra water or broth, which could result in a thin, watery sauce.
Finally, avoid lifting the lid during the cooking process, as this releases heat and moisture, significantly increasing the total cooking time.
How to tell it’s done
The chicken is done when it is opaque throughout and has reached an internal temperature of 165°F (74°C) as measured by a meat thermometer inserted into the thickest part of the breast. The surface should be tender and the cheese should be completely melted and bubbly.
Once the chicken reaches this safe internal temperature, remove the slow cooker lid and allow the chicken to rest for 5 minutes before serving to ensure the juices redistribute throughout the meat, maintaining maximum tenderness.
- 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)