Chicken a la King is a delicious combination of tender Chicken, mushrooms, onions, peas, green peppers, and pimentos in a rich cream sauce. Serve it over rice, egg noodles, toast, or puff pastry shells.

Chicken a la King is a super-easy, heartwarming, satisfying meal. This delectable recipe comes together quickly using baked rotisserie chicken. If you like rotisserie chicken recipes, try chicken and rice soup, chicken Waldorf salad, and chicken cordon bleu casserole.
What is Chicken a la King?
It is a creamy one-pot comfort food dish made with Chicken, mushrooms, peas, onions, green bell peppers, and pimientos. It is traditionally served over rice, noodles, toast, biscuits, or puff pastry shells. For an equally delicious change of pace, substitute cooked tuna or salmon for the Chicken.

Ingredient Notes and Substitutions
See the complete list of ingredients below on the recipe card.
- Butter: unsalted or salted. If using salted butter, reduce the amount of added salt.
- Mushrooms: cremini mushrooms provide the most decadent flavor, but white mushrooms work well, too.
- Dry mustard: you can substitute regular mustard
- Chicken broth: low sodium is best
- Half and half: or whole milk for a lower fat option. It will not be as rich, but it will still be delicious.
- Peas: frozen peas are best in this dish. They retain their color, shape, and flavor during the simmering process much better than canned or fresh.
- Pimentos: are sweet cherry peppers usually found in the pickle aisle with the other peppers
How to make Chicken a la King
This is the summary version; see the recipe card below for the complete list of ingredients and the instructions.
Melt the butter over medium-high heat in a large skillet or Dutch oven. Add the mushrooms and cook for several minutes. Then add the onion and green pepper, cooking until the veggies soften and the mushrooms brown.
Reduce the heat to medium-low and add the garlic and dry mustard. Sprinkle in the flour while continuing to stir. Cook and stir for about 2 minutes. Slowly pour in the chicken broth while stirring to combine. Simmer until thickened, stirring several times.

Reduce heat to low and stir in the half and half, peas, pimentos, and cooked Chicken. Continue cooking and stirring until everything is hot. If the mixture becomes too thick, add one-quarter cup of chicken broth at a time to reach the desired thickness. Serve over rice, noodles, toast, biscuits, or puff pastry shells.

Preparation Tips and Storage
- Take the time to brown the mushrooms. They taste better that way, and the dish is more visually appealing.
- Drain the pimentos well. You don’t want the juice they are packed in to flavor or color your dish.
- For a lower-fat version, use only half of the butter, half of the flour, and milk instead of half and half. It will still be delicious, just not as rich.
- If the mixture becomes too thick, add one-quarter cup of chicken broth at a time until it reaches the desired thickness.
- Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. They can be reheated in the microwave at reduced power or on the stovetop on low.

Frequently Asked Questions
I like to use rotisserie chicken, which is available almost anywhere. You can pick them up at club warehouses, grocery stores, and nearly every Walmart.
However, you can use any baked, poached, or roasted Chicken. You can also use cooked skinless thigh and wing meat.
Once the dish is thoroughly cooled, pack it in freezer bags, removing as much air as possible. Lay flat on a baking sheet and freeze. Once fully frozen, stack as desired and freeze for up to 1 month.
To reheat, defrost in the refrigerator, remove from the bag, and place the contents in a saucepan on low. Stir frequently until the mixture reaches the desired temperature. Likewise, pour the contents into a microwaveable bowl and reheat in the microwave for 1-minute intervals at 50% power until the desired temperature.
More Comfort Food

Chicken A La King Recipe
Ingredients
- 8 tablespoons butter ½ cup
- 8 ounces cremini mushrooms or white button mushrooms sliced
- 1 small yellow onion chopped
- 1 green bell pepper diced
- 2 cloves garlic minced
- ½ teaspoon dry mustard
- ½ cup all-purpose flour
- 2 cups low-sodium chicken broth
- 1 cup half and half
- 1 cup frozen peas
- 7 ounces diced pimentos well drained
- 3 cups cooked diced or shredded chicken
- kosher salt to taste
- freshly ground black pepper to taste
Instructions
- Melt butter over medium-high heat in a large pot or Dutch oven.
- Add the mushrooms and cook for 2-3 minutes. Add the onion and green pepper, cooking until the veggies soften and the mushrooms brown.
- Reduce the heat to medium-low and add the garlic and dry mustard. Sprinkle in the flour while continuing to stir. Cook and stir for about 2 minutes. Slowly pour in the chicken broth while stirring to combine. Simmer until thickened.
- Reduce heat to low and stir in the half and half, peas, pimentos, and cooked Chicken. Continue cooking and stirring until everything is hot. If the mixture becomes too thick, add one-quarter cup of chicken broth at a time to reach the desired thickness. Season with salt and frshly ground black pepper to taste. Serve over rice, noodles, toast, biscuits, or puff pastry shells.
Video
Notes
- Take the time to brown the mushrooms. They taste better that way, and the dish is more visually appealing.
- Drain the pimentos well. You don’t want the juice they are packed in to flavor or color your dish.
- Frozen peas are best in this dish. They retain their color, shape, and flavor during the simmering process much better than canned or fresh.
- For a lower-fat version, cut the butter and cream in half. It will still be delicious, just not as rich.
- If the mixture becomes too thick, add one-quarter cup of chicken broth at a time until it reaches the desired thickness.
Nutrition
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Tara
Ooooh, this was so comforting! Such a wonderful combination of flavors. It was so yummy over egg noodles. Next time I am going to try toasted English muffins!
Beth Pierce
Thanks, Tara! I am so glad that you liked the chicken a la king. We love it too!
Tayler
I’ve made this chicken a la king several times and it always turns out perfectly! So creamy and full of flavor!
Beth Pierce
Thanks, Tayler! So glad that you like it.
Vinny
The family loves this chicken a la king. I love to serve it over toasted english muffins. It is delicious. Thanks for the recipe, Beth.
Beth Pierce
You are most welcome, Vinny! The pleasure is all mine!
Ned
Creamy, rich, and delicious! So flavor packed and comforting. I am going to make it again tomorrow but substitute leftover turkey. I sure hope you had a nice Thanksgiving.
Beth Pierce
You too, Ned! Enjoy!
Sue
SANTASTIC RECIPE! The added touvh of dry mustard adds another dimension to the overall flavour! Took advice of a response & added a light slurp of cooking sherry as well -my new A La ing recipe!! THANK YOU!!
Beth Pierce
The pleasure is all mine, Sue! So glad that you like it.
Wayne
This was really good! My wife and I liked it a bunch. We froze the leftovers and I am looking forward to them for lunch on Friday. Thanks for the recipe, Beth!
Beth Pierce
You are most welcome. Wayne! I am so glad that you and your wife like the chicken a la king.
Sammie
Love, love, love! This is comfort food at its best. This will be on regular rotation at our house from now on. Thanks for the great recipe.
Renee
Reading this chicken recipe got mytaste buds doing a happy dance! You nailed it with this creamy, savory goodness. The recipe seems straightforward, and the pictures make it even more tempting.
Beth Pierce
Thanks, Renee! I hope you enjoy it as much as we do.
Linda
This sounds pretty delicious and looks tasty too! I think I’d quite enjoy this, and I think my husband would too just minus the mushrooms for him.
Karletta
Delicious one pot wonder. I added oyster mushrooms to the mix. Easy comforting and yum!
Beth Pierce
Thank you, Karletta! So glad that you liked it.