Chicken Ala King White Sauce Recipe: Velvety Richness Over Buttery Toast

Visual representation of chicken ala king white sauce recipe

This classic dish brings together tender chicken and vibrant vegetables in a velvety white sauce that’s rich without being heavy. The key is a proper roux base that creates a smooth, creamy foundation for every bite.

Served over buttery toast or flaky pastry, it transforms simple ingredients into a comforting, restaurant-quality meal. The process is straightforward, but the results are anything but ordinary.

👨‍🍳
Difficulty
Medium
🍗
Diet
Poultry
⏱️
Total Time
30 min
🔥
Calories
Med Cal

Ingredients for Chicken Ala King White Sauce

Velvety sauce and tender chicken meet vibrant veggies over buttery toast. Restaurant quality at home.

Ingredient Amount Notes
Chicken Breast 🍗 1 ½ lb Boneless, skinless, diced into bite-sized pieces
Unsalted Butter 🧈 ½ cup Divided for cooking and sauce
All-Purpose Flour 🌾 ½ cup For roux base
Whole Milk 🥛 1 ½ cups Full-fat for creaminess
Chicken Broth 🍲 1 cup Low-sodium preferred
White Mushrooms 🍄 8 oz Sliced thinly for even cooking
Green Bell Pepper 🌶️ 1 whole Diced into small pieces
Pimento 🍅 2 tbsp Diced, jarred is fine
Sherry Wine 🍷 2 tbsp Dry variety, optional but recommended
Heavy Cream 🥛 ¼ cup For finishing the sauce
Salt 🧂 1 tsp Kosher or sea salt preferred
Ground Black Pepper 🌶️ ½ tsp Freshly ground for best flavor
Dried Thyme 🍃 ½ tsp Crushed between fingers
Bread Slices 🍞 4 slices Buttery or brioche for serving

[recipeingredientscaler]

The chicken breast should be fresh and plump—avoid pre-cut pieces as they dry out faster. Whole Foods or a trusted butcher will have the best quality. For the mushrooms, cremini can substitute white if you prefer a deeper flavor. The roux requires unsalted butter to control the sauce’s seasoning precisely, so don’t skip this detail.

No sherry? Dry white wine works in a pinch, or omit entirely and boost the broth by half the amount. Pimento can be swapped with roasted red peppers (jarred, drained). For a richer sauce, substitute half-and-half for the milk. The thyme can be fresh at triple the quantity if you’ve got it on hand.

The sauce thickens as it cools—reheat gently with a splash of milk if needed. Leftovers keep 3-4 days refrigerated or freeze the sauce (without bread) for 2 months. Toast the bread fresh when serving to maintain texture.

❤️

Why You’ll Love This Recipe

  • One Pot Wonder: I love that this comes together in a single skillet—just sear the chicken, whisk in butter, flour, milk, and broth, and dinner’s half done before the timer dings.
  • Rich Comfort: The velvety white sauce made with milk and broth clings to every bite of tender chicken, making it taste like a cozy diner classic without the diner prices.
  • Feeds the Week: Between us, this reheats beautifully so I make a double batch for lunches or a quick dinner when I’m too tired to cook.
  • Budget Stretcher: Honestly, chicken breast and pantry staples like flour and butter keep this dish cheap, but it tastes like a million bucks.

Step-by-Step Instructions for Chicken Ala King White Sauce

Master this classic technique for a luxurious, creamy dish with perfect texture and flavor balance.

Step 1: Cook the Chicken and Vegetables

Melt ¼ cup unsalted butter in a large skillet over medium heat. Add the 1.5 lb chicken breast and cook for 6-8 minutes until no longer pink inside. Remove the chicken and set aside.

In the same skillet, add the 8 oz white mushrooms, diced green bell pepper, and 2 tbsp pimento. Sauté for 4-5 minutes until the vegetables soften and the mushrooms release their moisture. Season with 1 tsp salt, ½ tsp ground black pepper, and ½ tsp dried thyme.

Step 2: Create the Roux Base

Melt the remaining ¼ cup unsalted butter in the skillet. Stir in the ½ cup all-purpose flour to form a smooth paste. Cook over medium heat for 2-3 minutes until the mixture turns light golden and smells nutty.

This roux will thicken your sauce. Constant stirring prevents browning and ensures even cooking. The mixture should bubble gently but not darken.

Step 3: Build the White Sauce

Gradually whisk in the 1½ cups whole milk and 1 cup chicken broth, ensuring no lumps form. Bring to a gentle simmer and cook for 5-7 minutes until the sauce thickens enough to coat the back of a spoon.

Stir in the 2 tbsp sherry wine and ¼ cup heavy cream. The sauce should be velvety smooth with a rich, creamy consistency. Taste and adjust seasoning if needed.

Step 4: Combine and Finish

Return the cooked chicken to the skillet and stir to combine with the sauce. Simmer for 2-3 minutes to allow the flavors to meld. The chicken should be fully coated and heated through.

The final dish should have a glossy, thick sauce with tender chicken and vegetables suspended throughout. Remove from heat and let it rest for 2 minutes before serving.

Step 5: Serve Over Toasted Bread

Toast the 4 slices bread slices until golden brown and crisp. Spoon the chicken ala king mixture generously over each slice, ensuring every bite includes plenty of the rich white sauce.

Serve immediately while hot. The contrast between the crispy toast and creamy chicken mixture creates the perfect texture in every mouthful.

👨‍🍳

Pro Tips For Making Chicken Ala King White Sauce

  • Poach the Chicken: Simmer the chicken breast in chicken broth instead of water—it adds depth to the sauce and keeps the meat juicy. I learned this the hard way after boiling chicken in plain water and wondering why my dish tasted flat.
  • Use Warm Milk: Heat the whole milk before adding it to the butter-flour roux. Cold milk can cause lumps and makes the sauce take forever to thicken.
  • Skip the Overcooking: Pull the chicken out of the broth as soon as it hits 165°F. Overcooked chicken turns rubbery, and no amount of creamy sauce can save that texture.
  • Deglaze the Pan: After cooking the chicken, pour a splash of broth into the pan and scrape up those browned bits. Sounds weird, but it works: that’s where all the flavor hides.

Perfect Pairings for These Flavors

Bread Pairings

For the ultimate experience, use thick slices of brioche or Texas toast—their buttery richness stands up beautifully to the creamy sauce. I also love a crusty sourdough baguette for a tangy contrast. Toast until golden and crisp to prevent sogginess. 🍞

Vegetable Sides

A simple green salad with a light vinaigrette cuts through the richness perfectly. Try 4 cups mixed greens with 1 tbsp lemon juice and 3 tbsp olive oil. For something warmer, steamed asparagus or roasted Brussels sprouts add a fresh, earthy note.

Wine Pairings

A crisp Chardonnay with bright acidity complements the creamy sauce without overpowering it. For red lovers, a light Pinot Noir offers subtle berry notes that pair well with the chicken and vegetables. Serve slightly chilled for best results. 🍷

Additional Toppings

For extra flair, garnish with fresh parsley or chopped chives just before serving. A sprinkle of paprika adds color and a hint of smokiness. I sometimes add a dash of hot sauce on the side for those who like a little kick.

Nutrition Facts

Servings 4
Amount Per Serving
Calories 580kcal
% Daily Value
Total Fat 32g41%
Saturated Fat 18g90%
Cholesterol 165mg55%
Sodium 820mg36%
Total Carbohydrate 32g12%
Dietary Fiber 3g11%
Sugars 5g
Protein 38g76%
Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

Frequently Asked Questions

1

Can I use pre-cooked chicken for this?

Yes, but undercook it slightly first. Pre-cooked chicken can dry out if reheated too long in the sauce. Add it during the last 2-3 minutes of simmering just to warm through.

2

Why did my sauce turn out lumpy?

Lumps usually mean the milk wasn’t whisked in slowly enough. Remove the pan from heat and whisk vigorously, or strain the sauce through a fine-mesh sieve to smooth it out.

3

Can I make this ahead of time?

Prepare the sauce and chicken separately, then combine when reheating. Store in an airtight container for up to 3 days in the fridge. Reheat gently to avoid curdling.

★★★★★4.9(3 reviews)
Tyler Campbell