To make slow cooker chicken à la king perfectly, cook boneless chicken with cream of chicken soup, broth, milk, mushrooms, onion, bell pepper, and garlic on LOW for 4 to 5 hours or HIGH for 2 to 3 hours. Shred the cooked chicken, then add pimientos, frozen peas, and cream during the final 10 to 15 minutes so the vegetables stay colorful and the sauce remains smooth.
This classic Crockpot dinner is rich, savory, and wonderfully comforting without requiring a complicated stovetop sauce. Serve the creamy chicken over biscuits, toast, rice, egg noodles, mashed potatoes, or puff pastry shells for a hearty six-serving meal that is especially welcome on busy weeknights.
Jump to RecipeWhy You’ll Love This Recipe
Slow cooker chicken à la king has everything people want in a cozy Crockpot meal: tender chicken, a velvety sauce, colorful vegetables, and a preparation method that leaves most of the work to the slow cooker. The condensed cream of chicken soup gives the sauce a dependable creamy foundation, while broth and milk keep it spoonable rather than heavy.
Mushrooms bring earthy flavor, onion and garlic provide a savory base, and green bell pepper adds a mild freshness. The pimientos contribute little bursts of sweet pepper flavor, while the peas add color and a gentle sweetness that balances the rich sauce.
For another comforting slow cooker dinner with a rich, savory sauce, you may also enjoy our slow cooker pot roast. Both recipes are excellent choices when you want a satisfying meal with minimal active cooking.
Ingredients You’ll Need

Choose either boneless, skinless chicken breasts or thighs. Breasts offer a leaner result and cook beautifully when checked at the lower end of the time range, while thighs are more forgiving and less likely to dry out during an extended cooking cycle.
- Chicken and creamy base: Use 2 pounds of chicken, one 10.5-ounce can of condensed cream of chicken soup, 1 cup of low-sodium chicken broth, and 1/2 cup of milk.
- Vegetables: Prepare 8 ounces of sliced mushrooms, 1/2 cup of finely chopped onion, 1/2 cup of chopped green bell pepper, and 2 minced garlic cloves.
- Seasonings: Add 1/2 teaspoon salt, 1/4 teaspoon black pepper, and 1/2 teaspoon paprika if you want a slightly warmer flavor.
- Finishing ingredients: Keep one drained 4-ounce jar of diced pimientos, 1 cup of frozen peas, and 1/2 cup of heavy cream or evaporated milk ready for the final stage.
- Optional thickener: Combine 1 tablespoon cornstarch with 2 tablespoons cold water if you prefer a thicker sauce.
Low-sodium broth is useful here because the condensed soup already contains seasoning. Taste the finished sauce before adding extra salt, especially if your preferred serving option is already seasoned.
How to Make It Step-by-Step

Step 1: Place the chicken in the slow cooker in a single, fairly even layer. If you are using chicken breasts with noticeably different thicknesses, gently pound the larger pieces so they cook at the same rate. This small preparation step helps prevent thin pieces from becoming dry while the thickest piece finishes.
Step 2: In a medium bowl, whisk the condensed cream of chicken soup, low-sodium chicken broth, milk, salt, black pepper, and paprika if using. Continue whisking until the mixture looks mostly smooth, then pour it over the chicken so every piece is coated with the creamy base.
Step 3: Scatter the mushrooms, onion, green bell pepper, and garlic over the chicken and sauce. Cover the slow cooker and cook on LOW for 4 to 5 hours or HIGH for 2 to 3 hours. Start checking chicken breasts at the lower end of the range, and use an instant-read thermometer to confirm at least 165°F in the thickest part.
Step 4: Once the chicken is fully cooked, transfer it carefully to a plate. Shred it with two forks or cut it into bite-size pieces, keeping the pieces substantial enough to stand up to the creamy sauce. Return all the chicken juices from the plate to the slow cooker if any have collected.
Step 5: Stir the chicken back into the slow cooker, then add the drained pimientos, frozen peas, and heavy cream or evaporated milk. Adding these ingredients now protects the peas from becoming dull and soft while keeping the dairy from separating during the long cooking period.
Step 6: Cover and cook on HIGH for 10 to 15 minutes, just until the peas are hot and the sauce is creamy. Stir once if needed, but do not let the sauce boil vigorously after the dairy has been added.
Step 7: Check the consistency before serving. If the sauce seems too thin, whisk 1 tablespoon of cornstarch with 2 tablespoons of cold water until smooth, stir the slurry into the slow cooker, and cook for another 5 to 10 minutes until thickened.
Step 8: Spoon the chicken à la king over your chosen base and serve immediately. Biscuits and puff pastry shells make the meal feel especially classic, while rice, egg noodles, toast, or mashed potatoes are wonderful for catching every drop of sauce.
Pro Tips for the Creamiest Chicken à la King

The most important technique is holding back the dairy, peas, and pimientos until the end. Milk, cream, and similar ingredients can separate when exposed to the full slow-cooking cycle, and peas may lose their bright color if they simmer for hours.
Do not rely only on the clock to judge doneness. Slow cookers vary, chicken pieces vary, and boneless breasts can become dry when left cooking well beyond the time they need. An instant-read thermometer is the best way to confirm that the thickest piece has reached at least 165°F.
For a naturally thicker sauce, allow the finished mixture to rest for a few minutes after cooking. If you need more body, the cornstarch slurry works quickly, but always mix cornstarch with cold water first so it disperses without forming lumps.
For a different hands-off meal featuring tender meat and plenty of vegetables, try this slow cooker beef stew. It is a useful option when you are planning several comforting Crockpot dinners for the week.
What to Serve With It

Classic chicken à la king is often served over a warm, flaky base. Split biscuits allow the sauce to soak into the crumb while keeping a little crispness around the edges, and baked puff pastry shells give the dish a festive, restaurant-style presentation.
- Biscuits: Best for a cozy family supper and ideal for scooping up thick sauce.
- Rice: Mild white or brown rice provides a simple foundation for the creamy chicken.
- Egg noodles: Their tender texture pairs naturally with mushrooms and cream sauce.
- Toast: A quick option that adds a pleasantly crisp contrast.
- Mashed potatoes: A hearty choice when you want an especially comforting plate.
- Puff pastry shells: Perfect for a special occasion or an attractive dinner presentation.
A crisp green salad or steamed green beans can provide a fresh contrast to the creamy main dish. If you enjoy planning a full collection of slow cooker meals, our slow cooker turkey soup with rice is another practical recipe for a relaxed dinner.
Storage, Reheating, and Make-Ahead Advice

Cool leftovers promptly and place them in a covered container in the refrigerator. The sauce may thicken as it chills, which is normal and easy to correct with a small splash of milk or broth during reheating.
Reheat gently on the stovetop over low to medium-low heat or in the microwave using short intervals, stirring between each interval. Avoid bringing the sauce to a hard boil, since strong heat can cause the dairy-based sauce to separate.
For the best texture, prepare the chicken and sauce according to the recipe, then add the peas, pimientos, and cream close to serving time if you are deliberately making it ahead. Keep the serving base separate so biscuits, toast, and pastry remain crisp rather than absorbing moisture.
When you are in the mood for another family-friendly Crockpot dinner, our slow cooker spaghetti Bolognese offers a hearty tomato-based alternative. For a little more spice, consider our slow cooker pork chili.

Slow Cooker Chicken à la King
Ingredients
Method
- Place the chicken in the slow cooker. If the breasts vary greatly in size, pound the thicker pieces to an even thickness so they cook at a similar rate.
- Whisk together the condensed cream of chicken soup, chicken broth, milk, salt, black pepper, and optional paprika until smooth. Pour this mixture over the chicken.
- Add the sliced mushrooms, chopped onion, green bell pepper, and minced garlic around and over the chicken. Cover and cook on LOW for 4 to 5 hours or HIGH for 2 to 3 hours, until the thickest part of the chicken reaches at least 165°F.
- Transfer the cooked chicken to a plate. Shred it with two forks or cut it into bite-size pieces, checking that no pieces remain undercooked.
- Return the chicken to the slow cooker. Stir in the drained pimientos, frozen peas, and heavy cream or evaporated milk.
- Cover and cook on HIGH for 10 to 15 minutes, just until the peas are hot and the sauce is creamy. Avoid a vigorous boil after adding the dairy.
- If the sauce is too thin, mix the cornstarch with cold water to make a slurry. Stir it into the slow cooker and cook for another 5 to 10 minutes, until the sauce thickens.
- Serve immediately over biscuits, toast, puff pastry shells, egg noodles, rice, or mashed potatoes.
Notes
Final Thoughts
Perfect slow cooker chicken à la king depends on a few simple choices: use evenly sized chicken pieces, check the internal temperature instead of guessing, and save the peas, pimientos, and dairy for the final 10 to 15 minutes. Those steps produce tender chicken, bright vegetables, and a smooth sauce with very little hands-on work.
Serve it piping hot over biscuits, rice, noodles, toast, mashed potatoes, or puff pastry shells, and let the creamy sauce become the centerpiece of the meal. With six generous servings, this classic Crockpot recipe is comforting enough for Sunday dinner and practical enough for a busy weeknight.