A silky sauce that clings to every piece of chicken is the whole point of chicken a la king, and that comes down to two moments: cooking the roux until it smells toasty and tempering the egg yolks so they enrich without scrambling. Miss either and you’re stuck with a thin, lumpy, or curdled mess. Done right, the sauce turns silky in about fifteen minutes of stovetop work, and the peas and pimientos add color that makes the bowl look as good as it tastes.
A roux gives body to the sauce
That butter-and-flour paste is what turns thin broth and milk into a sauce that coats. Cook it for a couple minutes and the raw flour taste disappears. You’re left with a smooth, thick base that feels silky, not gluey.
The roux is doing the thickening work without any lumps, so the sauce stays even.
Tempering keeps the eggs from scrambling
Egg yolks add richness and a silkier mouthfeel, but they’ll curdle if you dump them into hot liquid. By whisking a little hot sauce into the yolk-cream mix first, you raise their temperature gradually. That small step lets you stir them back into the pan without ending up with flecks of cooked egg.
Pre-cooked chicken and frozen peas save time
Shredded rotisserie or leftover chicken goes straight into the sauce and just needs to heat through. Frozen peas drop in frozen; they thaw and warm in the two minutes it takes to finish the dish. That’s why the whole cook time is only fifteen minutes.
Convenience without sacrificing texture or taste.

Prep: 10 min · Cook: 15 min · Total: 25 min · Servings: 6 · Calories: 470 kcal
Key ingredients to get right
1/2 cup salted butter: Salted butter seasons the sauce; if using unsalted, add 1/4 teaspoon salt.
8 ounces white or cremini mushrooms, sliced: Cremini have more flavor than white; slice them 1/4 inch thick so they cook evenly.
2 large egg yolks: Yolks add richness; separate carefully so no white gets in or the sauce may thin.
1 cup frozen peas: Add frozen straight to the pan; they thaw in the sauce and stay bright green.
4 cups shredded cooked chicken: Use rotisserie or leftover chicken; shred into bite-size pieces so they mix in easily.
Watch the roux and the eggs for a silky sauce
Sauté mushrooms in butter
Melt butter over medium-high until it foams. Add mushrooms; stir occasionally. They’ll release liquid, then reabsorb it and start browning, that’s when they’re tender, about 5 minutes.
Make the roux
Sprinkle flour over mushrooms and stir constantly. Cook until the mixture bubbles and smells toasty, 1 to 2 minutes. You’ll see no dry white flour left, stop there or the flour can burn.
Add liquids slowly
Pour in broth and milk while stirring. The sauce will look thin at first; let it come to a boil. Once it bubbles, reduce heat and simmer until it coats the back of a spoon, about 3 minutes.
Temper the egg yolks
Whisk yolks with cream until smooth. Ladle about 1/2 cup of hot sauce into the yolk mix while whisking fast, this warms them gradually. Pour it back into the pan, stirring constantly; the sauce will thicken more in 2 minutes.
Add remaining ingredients
Fold in peas, pimientos, and cooked chicken. Stir gently until peas are bright green and chicken is hot, 2 to 3 minutes. The sauce should be thick enough to coat chicken without being pasty.

Classic Chicken a la King
Ingredients
- 1/2 cup salted butter 113 g
- 8 ounces white or cremini mushrooms, sliced 227 g
- 1/2 cup all-purpose flour 60 g
- 2 cups chicken broth 480 ml
- 1 1/2 cups milk 360 ml
- 2 large egg yolks
- 1/3 cup heavy cream 80 ml
- 1 cup frozen peas 150 g
- 1 (8 ounce jar) diced pimientos, drained 227 g
- 4 cups shredded cooked chicken about 600 g
Instructions
Sauté Mushrooms:
In a large saucepan, over medium-high heat, melt 1/2 cup salted butter. Add 8 ounces sliced mushrooms and sauté for about 5 minutes, stirring now and then, until they become tender.Make Roux Sauce:
Mix in 1/2 cup all-purpose flour and cook for 1-2 minutes, stirring continuously, until no dry flour remains. Slowly add 2 cups chicken broth and 1 1/2 cups milk while stirring. Bring to a boil, then lower the heat to low and let it simmer for around 3 minutes until the sauce thickens.Temper Egg Mixture:
In a small bowl, combine 2 large egg yolks with 1/3 cup heavy cream and whisk. Gradually whisk in about 1/2 cup of the hot sauce from the pan to temper the eggs (this avoids curdling). Pour the tempered mixture back into the saucepan while whisking constantly. Continue cooking for another 2 minutes to achieve a thicker consistency.Fold in Chicken and Peas:
Fold in 1 cup frozen peas, 1 (8 ounce jar) drained diced pimientos, and 4 cups shredded cooked chicken. Cook for 2-3 minutes until the peas are hot and the chicken is warmed through. Adjust seasoning with salt and pepper if you like.Serve Over Rice:
Serve immediately over cooked rice, pasta, toast, or biscuits.

What to swap (and what to keep) in chicken à la king
Mushrooms: Swap with 8 ounces diced bell peppers (any color). You lose the earthy, savory note mushrooms bring, but peppers add a mild sweetness and crunch. The sauce stays thick because the roux does the thickening, not the mushrooms.
All-purpose flour: Use a 1:1 gluten-free flour blend (with xanthan gum) in the same amount. The roux will thicken similarly, but the sauce may feel slightly less smooth and more paste-like. Stir constantly to avoid lumps.
Taste and adjust seasoning since some blends add salt.
Heavy cream and egg yolks: For dairy-free, replace heavy cream with full-fat canned coconut milk (same amount) and skip the egg yolks for a lighter sauce. Without the yolks, the sauce loses richness and that silky mouthfeel.
It will still coat but taste thinner. Coconut milk adds a faint coconut flavor that works if you’re okay with it. If using vegan butter for the roux, the sauce may be less stable; serve immediately.
Tips
- If using rotisserie chicken, remove the skin before shredding; the skin turns soggy in the sauce and adds unappealing texture.
- Poach boneless breasts in simmering salted water (or broth) until the thickest part reaches 165°F, about 10 to 12 minutes, then let rest 5 minutes before shredding. Overcooking makes the chicken dry and stringy.
Storage and Serving
Serve Chicken à la King immediately after cooking for the best texture. The sauce is at its silkiest right off the stove, and the peas are bright and tender. Leftovers keep in the fridge in an airtight container for up to 3 days.
The sauce thickens as it chills because the starch and fat set. When you reheat, thin it with a splash of milk and stir over low heat until smooth. Freezing is not recommended; the sauce can separate and the dairy may curdle upon thawing.
If you must freeze, do so with the chicken and vegetables alone, then make a fresh sauce later. For make ahead, prepare the finished dish, cool it quickly, and refrigerate. Reheat within 3 days, adding milk as needed.
The serving window for the best texture is within 30 minutes of cooking.
I see so many people end up with lumpy sauce because they rush through the roux. If you don’t stir constantly and cook off that raw flour taste, you’ll get a texture that’s more like wallpaper paste than velvet.

Frequently Asked Questions
Can I make Chicken à la King ahead of time?
Yes, up to 3 days in advance. The sauce will thicken as it chills; when reheating, stir in a splash of milk over low heat to restore the silky texture. The serving window for best texture is within 30 minutes of cooking, so expect a slight trade-off in freshness.
Why did my sauce turn out lumpy?
Lumps usually mean the roux wasn’t cooked long enough or the liquids were added too fast. When you pour broth and milk in, stir constantly and don’t rush; the sauce should come to a boil before it thickens smoothly. If lumps still form, whisk vigorously to break them up, or strain the sauce before adding the remaining ingredients.
How do I reheat Chicken à la King without it separating?
Reheat gently over low heat, stirring often, and add a splash of milk if the sauce looks thick. High heat can cause the dairy to break and the eggs to curdle. The sauce will be smoothest if you take it slow.
What’s the difference between Chicken à la King and chicken pot pie?
Chicken à la King is a stovetop dish with a roux-thickened sauce, peas, pimientos, and chicken, served over rice or toast. Chicken pot pie has a similar filling but is baked in a pastry crust, giving it a flaky top and bottom. The pot pie filling often includes potatoes and carrots, while à la King relies on the silky sauce for richness.
Can I serve Chicken à la King over something other than rice or toast?
Absolutely. It works well over pasta, biscuits, or even mashed potatoes. The sauce is thick enough to coat whatever you pair it with, so go with what you have.
