Betty Crocker's Chicken à LA King Recipe: Celery-Vinegar Crunch With Creamy Mushroom Magic

This Betty Crocker Chicken à la King recipe brings back the creamy, comforting classic generations have loved—rich mushroom sauce, tender chicken, and that signature celery-vinegar crunch.

Growing up in small-town Georgia, this dish was the one my grandmother always served when company came, and I’ve perfected my version over years of testing. The secret lies in the roux base, which builds depth without overpowering the delicate flavors of the sauce.

This recipe transforms simple ingredients into a restaurant-worthy dish with just 30 minutes of active prep and a 45-minute simmer. The chicken stays juicy while the sauce develops a velvety texture, thanks to a precise balance of cream, mushrooms, and a touch of vinegar for brightness.

Every bite delivers that perfect harmony of savory, tangy, and umami notes that makes this dish unforgettable.

By the time you plate it—golden chicken over buttered egg noodles, crowned with crisp celery and parsley—you’ll have a dish that feels like a hug in a bowl. The creamy sauce clings to the pasta, while the vinegar-kissed celery adds a refreshing crunch that cuts through the richness.

This is the kind of meal that turns an ordinary Tuesday into a special occasion.

Serve with crusty bread to soak up every last drop of sauce, or pair it with a simple green salad for balance. The leftovers reheat beautifully, making this an ideal recipe for meal prep. Let’s bring back this timeless classic to your table—just as my grandmother would have made it.

Ingredients for betty crocker chicken a la king

Sixteen ingredients, all pantry staples or quick grocery finds—let's make this classic taste like grandma's again.

The chicken matters here—boneless, skinless breasts stay juicy when cubed. Grab the thickest cuts from your butcher or pre-cut packages at Kroger or Walmart. For mushrooms, cremini or white work best—their meaty texture holds up to simmering. The celery? Fresh is non-negotiable—that vinegar-celery crunch is the soul of this dish. I always buy extra because it keeps for 1 week in the fridge, and you'll want it for other recipes too. The garlic? Freshly minced makes all the difference—no pre-minced jars here.

No heavy cream? Half-and-half plus a splash of milk gets you close. Short on vinegar? Lemon juice works too—just cut it in half. No Worcestershire? A dash of soy sauce plus a pinch of sugar mimics that umami kick. The flour for the roux? All-purpose is fine, but if you've got white Lily or King Arthur baking flour, it's worth the slight upgrade. The egg noodles? Medium or wide—they hold the sauce better than thin ones. And trust me on the full-fat cream—this isn't the time for skim.

This sauce thickens as it cools, so add a splash of warm water if it gets too stiff when reheating. Leftovers? Tastes even better the next day—the flavors meld like magic. Store in an airtight container for 4-5 days in the fridge. For meal prep, I portion it into two containers: one for the chicken sauce mix and one for the cooked noodles. Freezes beautifully for 3 months if you want to make it ahead. Just thaw overnight in the fridge before reheating.

Step-by-step instructions for betty crocker's chicken à LA King

Here's how to create that perfect balance of creamy richness and tangy crunch.

Cut the 2.5 lb boneless, skinless chicken breast into 1-inch cubes. In a large bowl, combine the chicken with the 1.5 cups finely chopped celery stems, 1 tbsp Worcestershire sauce, 1.5 tsp salt, 0.5 tsp ground black pepper, and 0.5 tsp dried thyme. Toss gently to coat the chicken evenly. Let this mixture sit for 10 minutes while you prepare the next components.

This step ensures every bite gets that signature celery-vinegar flavor. The Worcestershire sauce adds depth while the thyme brings warmth. Don't skip the resting time—it allows the seasonings to penetrate the chicken for maximum flavor infusion.

In a large skillet, melt the 0.5 cup unsalted butter over medium heat. Add the 1 lb sliced mushrooms and cook for 5-6 minutes until they release their moisture and begin to brown. Remove the mushrooms with a slotted spoon and set aside, leaving the butter in the pan.

To the same skillet, add the 4 cloves minced garlic and cook for 30 seconds until fragrant. Immediately whisk in the 0.25 cup all-purpose flour, stirring constantly for 1-2 minutes to form a smooth roux. This creates the foundation for your creamy sauce.

Gradually whisk in the 1 cup heavy cream and 0.5 cup chicken broth, stirring constantly to prevent lumps. Bring to a gentle simmer and cook for 3-4 minutes until the sauce begins to thicken. Return the mushrooms to the skillet and stir in the 0.25 cup white vinegar. The sauce should now have a velvety texture with just the right tangy brightness.

Add the seasoned chicken and celery mixture to the skillet with the sauce. Stir gently to combine, then reduce heat to medium-low. Cover and simmer for 12-15 minutes, stirring occasionally, until the chicken reaches an internal temperature of 165°F. The sauce should coat the chicken beautifully, creating that signature creamy texture.

Here's where the magic happens: the chicken absorbs the flavors while the sauce thickens just enough to cling perfectly. You'll know it's ready when the chicken is fully cooked and the sauce has that ideal consistency—thick enough to coat but still smooth and velvety.

While the chicken cooks, prepare the 1 lb egg noodles according to package instructions until al dente. Drain and set aside, reserving 1 cup of pasta water. The noodles should be tender but still have a slight bite to complement the creamy sauce.

Add the cooked noodles to the skillet with the chicken mixture. Toss gently to combine, adding reserved pasta water as needed to reach your desired consistency. The noodles will absorb some of the sauce, so don't be afraid to add a little extra if needed. Stir in the 0.25 cup chopped fresh parsley just before serving for that final fresh touch.

Transfer the chicken à la king to serving plates and garnish with additional parsley if desired. The dish should be served immediately while the noodles are warm and the sauce maintains its creamy perfection. Each bite should deliver that perfect combination of tender chicken, creamy mushroom sauce, and the satisfying crunch of celery.

This classic dish comes together beautifully with these simple steps. The key is in the balance—creamy sauce without being too heavy, tangy without being sour, and perfectly cooked chicken that's tender but not dry. You'll love how this comforting dish brings everyone together!

Best sauces and condiments for this recipe

Classic Celery-Vinegar Crunch

The signature topping of this dish is the crisp celery-vinegar mixture that adds a refreshing crunch and tangy brightness. I chop 1.5 cups of celery into fine pieces and toss it with 2 tablespoons of white vinegar, 1 tablespoon of butter, and a pinch of salt.

Let it sit for 10 minutes before adding it to the chicken mixture—this allows the celery to soften slightly while keeping its crunch. 🧅

For extra flair, I sometimes add 1 teaspoon of Dijon mustard to the vinegar mixture for a subtle depth of flavor. The mustard rounds out the sharpness of the vinegar and adds a hint of sophistication.

This topping isn’t just about crunch—it’s about balancing the richness of the creamy sauce with a palate-cleansing contrast.

Creamy Mushroom Sauce Variations

While the original recipe calls for a simple cream-based sauce, you can elevate it with a few tweaks. I often stir in 1 tablespoon of Dijon mustard or 1 teaspoon of lemon zest into the sauce while it simmers.

This adds a layer of complexity that makes the dish feel more refined. For a lighter option, swap half the heavy cream for whole milk—it still delivers creaminess but with slightly less richness. 🍄

If you love umami, try adding 1 teaspoon of soy sauce or 1 tablespoon of fish sauce to the sauce. These ingredients deepen the flavor without overpowering the delicate balance of the dish.

For a vegetarian twist, replace the chicken with chickpeas or white beans, but keep the sauce and celery-vinegar topping intact.

Herb and Spice Enhancements

Fresh herbs can take this dish to the next level. Alongside the parsley, I often add 1 tablespoon of chopped chives or 1 teaspoon of tarragon to the sauce for a bright, aromatic finish.

These herbs complement the creamy mushrooms and tangy vinegar beautifully. For a spicy kick, stir in ½ teaspoon of smoked paprika or a pinch of cayenne pepper while the sauce simmers. 🌿

If you’re feeling adventurous, try adding 1 teaspoon of fresh thyme leaves directly to the sauce as it cooks. The thyme’s earthy notes pair perfectly with the mushrooms and vinegar.

For a touch of warmth, a pinch of nutmeg or cinnamon can add a subtle sweetness that rounds out the flavors.

Sauce Thickness Adjustments

The sauce should coat the back of a spoon but still be smooth and velvety. If it thickens too much while simmering, simply whisk in 1-2 tablespoons of warm chicken broth or milk to loosen it.

Conversely, if the sauce is too thin, let it simmer uncovered for an extra 2-3 minutes to reduce it slightly. The key is consistency—you want it creamy but not gluey. ⚡

For a quicker sauce, you can use cornstarch slurry (1 teaspoon cornstarch mixed with 1 tablespoon cold water) to thicken it in just 1-2 minutes. This is especially useful if you’re short on time. However, the roux method ensures a richer, more flavorful sauce that’s worth the extra effort.

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