Betty Crocker Chicken à LA King Recipe: Creamy Mushroom and Tomato Sauce Magic

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Betty Crocker Chicken à LA King Recipe: Creamy Mushroom and Tomato Sauce Magic

Betty Crocker's Chicken à la King recipe delivers that nostalgic, creamy comfort of mushroom-tomato sauce clinging to tender chicken—just like your grandmother made. This classic dish transforms simple ingredients into a rich, velvety masterpiece that's perfect for weeknight dinners or special occasions.

The secret lies in balancing the sauce's acidity with creaminess while keeping the chicken perfectly moist.

What sets this recipe apart is its versatility—whether you simmer it on the stovetop or bake it in the oven, the result is consistently restaurant-quality. I've refined the method to ensure the sauce doesn't separate, and the chicken stays tender without drying out.

The mushrooms add earthy depth, while the tomatoes provide a bright, tangy contrast that keeps every bite interesting.

By the time you serve this dish, you'll have golden-brown chicken pieces swimming in a glossy, creamy sauce that's thick enough to coat each forkful.

The aroma alone will have everyone gathering at the table, and the first taste will remind them why this dish has been a family favorite for decades. Serve it with toasted crackers or crusty bread to soak up every last drop.

This recipe works equally well for a cozy family dinner or an elegant gathering, making it a staple in any cook's repertoire. The method is straightforward, but the results are anything but ordinary—proof that comfort food can be both simple and sophisticated. Let's get cooking!

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Difficulty
Medium
🍗
Diet
Poultry
🔥
Calories
Med Cal

Ingredients for betty crocker chicken a la king

Creamy, comforting, and packed with nostalgic flavor—this classic recipe transforms simple pantry staples into restaurant-quality chicken.

Ingredient Amount Notes
Boneless, Skinless Chicken Breast 🍗 1 ½ lb Pounded to even thickness
Medium Yellow Onion 🧅 1 whole Finely diced, about 1 cup
Fresh Mushrooms 🍄 8 oz Button or cremini, sliced
Canned Tomato Sauce 🍅 1 cup San Marzano preferred
Heavy Cream 🥛 ½ cup Full-fat for best texture
Chicken Broth 💧 ½ cup Low-sodium preferred
All-Purpose Flour 🌾 1 tbsp For sauce thickening
Unsalted Butter 🧈 2 tbsp Cold, for sautéing
Garlic Cloves 🧄 3 cloves Minced, fresh preferred
Dried Thyme 🌿 ½ tsp Or 1 tsp fresh
Ground Black Pepper 🌶️ ½ tsp Freshly cracked
Salt 🧂 1 tsp Kosher or sea salt
Dry Sherry 🍷 2 tbsp Or substitute with white wine
Fresh Parsley 🌿 2 tbsp Chopped, for garnish

The chicken breast is the foundation, so look for plump, even-sized pieces—they cook more uniformly. I always buy mine from Costco or Whole Foods for consistent quality, but any supermarket brand works if it's fresh. Pounding the breasts to an even thickness ensures they cook through without drying out. For the mushrooms, button or cremini varieties work best—their mild flavor lets the creaminess shine without overpowering. If you're using canned mushrooms, drain them well and pat dry to avoid a watery sauce. The tomato sauce should be smooth and free of chunks—San Marzano cans are worth the splurge for their sweet, rich flavor.

No sherry? Dry white wine or chicken broth works just as well—just reduce the amount by half to match the alcohol content. Fresh thyme is ideal, but dried works at one-third the amount if that's what you have. For the flour, all-purpose is fine, but if you've got cornstarch, use half flour and half cornstarch for a glossier sauce. The butter matters here—use unsalted so you control the seasoning. If you're short on time, pre-minced garlic from a jar is fine, but fresh garlic adds that extra depth of flavor. The parsley is purely decorative, so don't stress if you can't find fresh—dried oregano at half the amount gives a similar earthy note.

This sauce reheats beautifully—just warm it gently on the stove, stirring often to prevent separation. It keeps for 4-5 days in the fridge, though the flavor deepens overnight. For longer storage, freeze portions in airtight containers for up to 3 months. I like to make a double batch and freeze half—perfect for lazy weeknights. The chicken itself stays tender for 2 days in the fridge, but I recommend serving it fresh for the best texture. If you're prepping ahead, cook the chicken and sauce separately, then combine just before serving to keep everything at its peak.

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Why You'll Love This Recipe

  • One-Pan Magic: I swear by this recipe when I’m too tired to wash dishes. Sauté the onions and mushrooms first, toss in the chicken, and let that canned tomato sauce and heavy cream work their magic—no extra pots, no fuss. The mushrooms soak up all the creamy goodness, and the chicken stays juicy without drying out.
  • Creamy Mushroom Hug: That velvety heavy cream mixed with tomato sauce? It’s like a warm embrace for your taste buds. The onions caramelize just enough to add sweetness, while the mushrooms bring that earthy depth—honestly, it’s the kind of flavor that makes you pause mid-bite. (Yes, even on a Tuesday night.)
  • Lunchbox Hero: Between us, this is my go-to for meal prep. The leftovers reheat like a dream—no soggy chicken here. Pack it in a thermos for work, or serve it cold over rice the next day. My kids actually eat their veggies when they’re hidden in this creamy sauce.
  • Budget-Friendly Luxury: Chicken breasts and canned tomato sauce won’t break the bank, but the result feels fancy. Fresh mushrooms add a touch of restaurant-quality without the price tag. I’ll be real: this is the kind of dish that makes a simple weeknight feel special.

Step-by-step instructions for creamy mushroom chicken dishes

This method delivers rich, velvety sauce and perfectly cooked chicken every time.

1

Prepare the Chicken and Sauté the Aromatics

Place the 1.5 lb boneless, skinless chicken breast between two sheets of plastic wrap and pound it to an even ½-inch thickness using a meat mallet. This ensures even cooking. Season both sides generously with 1 tsp salt and 0.5 tsp ground black pepper, then set aside.

Heat 2 tbsp unsalted butter in a large skillet over medium-high heat until the butter foams. Add the finely diced medium yellow onion and cook for 3-4 minutes until softened and translucent. Add the sliced 8 oz fresh mushrooms and continue cooking for 5-6 minutes until they release their moisture and begin to brown. Stir in the minced 3 cloves garlic and cook for 30 seconds until fragrant—this builds the flavor foundation for the creamy sauce.

2

Create the Sauce Base

Sprinkle the 1 tbsp all-purpose flour evenly over the mushrooms and onions. Stir immediately to coat the vegetables completely, then cook for 1-2 minutes until the flour turns golden and the mixture thickens slightly. This creates a roux that will help thicken the sauce without lumps.

Pour in the 1 cup canned tomato sauce and 2 tbsp dry sherry, scraping up any browned bits from the bottom of the pan. Add the 0.5 cup chicken broth and 0.5 tsp dried thyme, then bring the mixture to a gentle simmer. Let it cook uncovered for 5 minutes, stirring occasionally, until slightly reduced and thickened. This step develops the sauce's depth of flavor and ensures it will coat the chicken beautifully.

3

Cook the Chicken in the Sauce

Add the pounded chicken breast to the skillet, spooning sauce over the top to coat it completely. Reduce the heat to medium-low and simmer uncovered for 12-15 minutes, turning the chicken once halfway through cooking. The chicken is done when it reaches an internal temperature of 165°F and the sauce has thickened into a luscious, creamy consistency.

Here's the thing—don't overcrowd the pan. If your skillet is too small, cook the chicken in batches to maintain even heat and prevent steaming. The sauce should be rich enough to coat the back of a spoon by the end of cooking, creating that signature creamy texture.

4

Finish with Cream and Garnish

Remove the chicken from the skillet and set it aside to rest for 5 minutes. Return the sauce to medium heat and stir in the 0.5 cup heavy cream, simmering gently for 2-3 minutes until heated through. The cream will create that velvety finish while maintaining the sauce's thickness. Taste and adjust seasoning with additional salt or ground black pepper if needed.

Slice the chicken into ½-inch thick pieces and return it to the skillet, spooning sauce over the top. Garnish with 2 tbsp chopped fresh parsley and serve immediately over buttered noodles, rice, or crusty bread. The sauce should cling beautifully to the chicken, delivering that creamy, restaurant-quality texture in every bite.

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Pro Tips For Making Betty Crocker Chicken A La King

  • POACH CHICKEN FIRST: Skip the dry sear—this recipe’s sauce is all about tender, shredded chicken, not crust. Simmer the breasts in salted water with a splash of the canned tomato sauce for 8–10 minutes until just cooked, then shred. I learned this the hard way after serving rubbery chicken to a crowd.
  • SWEAT ONIONS LOW: Don’t rush the onions—they’re the flavor base. Cook them over medium-low heat for 8–10 minutes until translucent but not browned, stirring occasionally. Burnt onions make the whole dish taste bitter, and no one wants that.
  • SAVE THAT STARCH: After draining the cooked chicken, don’t pour out the poaching liquid. Strain it into the saucepan with the tomato sauce—it adds body and keeps the heavy cream from separating. It’s the thing that makes the sauce actually cling to the chicken.
  • TEMPER THE CREAM: Warm the heavy cream separately before adding it to the sauce—just heat it in a small saucepan until steaming, then whisk it in. Cold cream curdles, and you’ll end up with a lumpy mess. I was skeptical until I tried it, and now I never skip it.

Storing and reheating your betty crocker chicken a la king

Fridge Storage Secrets

Let your Chicken à la King cool completely before storing—this prevents condensation that can make the sauce watery. Transfer to an airtight container (I love Pyrex glass for even reheating) and refrigerate for up to 4 days.

The sauce actually improves overnight as flavors meld, but the chicken stays tender if you reheat it properly. 🥗

Pro tip: Store the chicken and sauce separately if prepping ahead. This keeps the chicken from getting soggy when reheated. I like to portion the sauce into smaller containers so I can reheat just what I need for a quick meal.

The chicken stays juicy for 2 days in the fridge when stored this way.

Freezer-Friendly Tips

For longer storage, freeze the sauce and chicken separately in quart-sized freezer bags (leave ½-inch headspace for expansion). The sauce freezes beautifully for up to 3 months, though I recommend using it within 2 months for best texture. Label with dates—trust me, you'll forget! ❄️

Thaw overnight in the fridge, then reheat gently. The chicken can be frozen raw (seasoned) for up to 3 months—just thaw and finish cooking as directed. I often make a double batch and freeze half for lazy weeknights when I don't want to cook from scratch.

Stovetop Reheating

This is my go-to method because it maintains the creamy texture. Pour the sauce into a skillet over medium-low heat and add 2 tbsp water or chicken broth to prevent sticking.

Simmer for 5-7 minutes, stirring often, until heated through. Add the chicken back in and warm through for 3-4 minutes—this keeps it moist. 🔥

If the sauce looks thickened, thin it with a splash of broth or cream. Taste and adjust seasoning—it often needs a pinch of salt after reheating. The key is patience: rushing will make the sauce separate or the chicken dry out.

Microwave Revival

For quick reheating, transfer sauce and chicken to a microwave-safe dish and cover loosely with a damp paper towel. Heat on 50% power for 2-3 minutes, stir, then continue in 30-second bursts until reaching 165°F. The damp towel prevents drying while allowing steam to escape. 💡

Add a splash of heavy cream if the sauce looks curdled—it'll smooth right out. I avoid microwaving the chicken alone because it dries out faster. Instead, I reheat everything together for even results.

Nutrition facts

Servings 4
Amount Per Serving
Calories 480kcal
% Daily Value *
Total Fat 24g31%
Saturated Fat 12g60%
Cholesterol 135mg45%
Sodium 820mg36%
Total Carbohydrate 22g8%
Dietary Fiber 3g11%
Sugars 12g
Protein 42g84%
* 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 chicken thighs instead of breasts for this recipe?

Chicken thighs work beautifully—they stay juicier and add richer flavor to the creamy sauce. For best results, use 1.5 lbs boneless, skinless thighs and reduce cooking time to 10-12 minutes (thighs cook faster than breasts). Just be sure to trim excess fat first for a cleaner presentation.

2

Why did my sauce separate when I added the cream?

This happens when the sauce cools too quickly or isn't thickened enough before adding cream. First, make sure your sauce is simmering gently before stirring in the cream. If it separates, whisk in 1 tsp cornstarch mixed with 1 tbsp cold water and cook for 1-2 minutes until smooth. The flour roux step is key—don't skip it!

3

Can I make this dish in a slow cooker?

Yes! Brown the chicken and sautéed veggies first, then transfer everything to a 3-4 quart slow cooker. Add all remaining ingredients (including cream) and cook on LOW for 3-4 hours or HIGH for 1.5-2 hours. The low-and-slow method keeps the sauce velvety without curdling. Stir occasionally to prevent sticking.

4

What's the best way to serve leftover Chicken à la King?

Transform leftovers into delicious new meals! Try it as stuffed baked potatoes, tacos with tortillas, or pasta with egg noodles. For a fancy touch, serve over mashed potatoes with a sprinkle of crispy fried onions. The creamy sauce reheats perfectly—just add a splash of broth if it thickens too much.

5

Can I substitute the sherry with something else?

Use 2 tbsp dry white wine or 1 tbsp chicken broth + 1 tbsp lemon juice for the same acidity. For a non-alcoholic version, try 2 tbsp apple cider vinegar (reduce to 1 tbsp since it's stronger). The key is balancing the sauce's richness—any substitution should add brightness without overpowering the mushrooms and cream.

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