Betty Crocker's Chicken À La King Recipe: Crispy Fried Onions Over Creamy Mushroom Sauce

Betty Crocker's Chicken à la King delivers that nostalgic, creamy comfort of canned mushrooms, pimentos, and golden fried onions—just like your grandmother made.

The secret lies in a rich, slightly tangy sauce that clings perfectly to tender chicken and crisp vegetables, all topped with those signature crunchy onions that elevate every bite.

I've refined this classic recipe over years of testing, ensuring the sauce never breaks and the onions stay crispy until the very last forkful.

What makes this dish truly special is the balance of textures and flavors: the velvety mushroom sauce, the tender chicken, the crisp-tender vegetables, and that final layer of crispy fried onions.

The recipe uses simple pantry staples—canned mushrooms, pimentos, and cream of chicken soup—but transforms them into something restaurant-quality with just a few professional techniques. It's the kind of dish that feels indulgent yet comes together in under 45 minutes, perfect for weeknight dinners or holiday gatherings.

The result is a dish that's creamy yet not too heavy, tangy without being overpowering, and crispy in all the right places. Each bite delivers that perfect harmony of textures and flavors that makes Chicken à la King a timeless classic.

The sauce is rich enough to coat every ingredient while remaining light enough to let the natural flavors shine through. This is comfort food at its finest—warm, inviting, and impossible to resist.

Serve it with buttered egg noodles or crusty bread to soak up every last bit of that luscious sauce. The recipe scales beautifully, so you can easily double it for a crowd. Let's bring back this beloved classic with a modern twist that keeps all the charm of the original.

Ingredients for betty crocker chicken a la king

Creamy, tangy, and topped with crispy fried onions—this nostalgic classic uses pantry staples for restaurant-quality comfort.

The cream of chicken soup is the backbone of this dish, so choose a high-quality, unsalted brand like Campbell's Premium or Betty Crocker Homestyle—they dissolve smoothly without graininess. For the canned mushrooms, Del Monte or Libby's are reliable, but if you're feeling fancy, fresh mushrooms sautéed in butter add depth (just measure by weight: 8 oz fresh ≈ 10.5 oz canned). The yellow onion, celery, and bell pepper should be finely diced—about 1/4-inch pieces—for even cooking. If you're short on time, pre-chopped frozen veggies work in a pinch, but thaw and drain them first. For the fried onions, store-bought (like French's Crispy Fried Onions) save time, but homemade are worth the effort if you have 10 minutes extra.

No cream of chicken soup? Substitute 1/2 cup sour cream plus 1/2 cup chicken broth for tanginess, or 1 cup homemade velouté (butter, flour, milk, and chicken stock) for a lighter texture. Swap canned mushrooms for 8 oz fresh mushrooms, sliced and sautéed in butter until golden. Dried parsley can be omitted if you're out, but fresh parsley adds a bright finish. For the fried onions, if you can't find them, crispy fried shallots or even crushed potato chips (like Kettle Brand Salt & Vinegar) add a similar crunch. The black pepper should be freshly ground—pre-ground loses potency quickly, so if you're using a jar older than 6 months, toast the peppercorns in a dry pan for 30 seconds first to revive the flavor.

This dish reheats beautifully—cover with foil and warm in a 350°F oven for 15-20 minutes to keep the onions crispy. Store leftovers for up to 3 days in the fridge, but the onions will soften over time, so re-crisp them by sprinkling with a little water and broiling for 2 minutes before serving. For make-ahead prep, assemble the dish (without the fried onions) up to 2 days ahead, then bake and top with onions just before serving. The sauce thickens as it cools, so if it's too thick when reheating, stir in 1-2 tbsp milk or chicken broth. Freeze portions for up to 3 months—just thaw overnight in the fridge before reheating.

Step-by-step instructions for Betty Crocker's chicken À la King

This classic dish delivers crispy fried onions over a rich, creamy mushroom sauce—here's how to perfect it.

Cut the 1.5 lb boneless, skinless chicken breast into 1-inch cubes. In a large skillet, melt the 2 tbsp butter over medium-high heat. Add the chicken cubes in a single layer and cook for 5-6 minutes, stirring occasionally, until the chicken is lightly browned on all sides and cooked through to an internal temperature of 165°F.

Remove the chicken from the skillet and set it aside on a plate. The chicken should be fully opaque with no pink remaining. If using the skillet again, let it cool slightly before adding other ingredients to prevent burning.

In the same skillet, add the 1 whole yellow onion, 2 whole celery stalks, and 1 whole green bell pepper, all diced. Cook over medium heat for 5-6 minutes, stirring frequently, until the vegetables begin to soften and release their juices. Add the 10.5 oz sliced mushrooms and the 2 tbsp pimentos, cooking for another 3-4 minutes until the mushrooms release their moisture and the mixture becomes fragrant.

Here's the thing—don't rush this step. The vegetables should soften but not brown too much, as we'll be building the sauce next. If the mixture looks dry, add 1-2 tablespoons of water to deglaze the pan and keep the flavors rich.

Reduce the heat to medium-low and sprinkle the 1 tbsp all-purpose flour evenly over the vegetable mixture. Stir constantly for 1-2 minutes until the flour is fully incorporated and the mixture begins to thicken. Slowly pour in the 1 cup cream of chicken soup and the 0.25 cup milk, stirring continuously to prevent lumps from forming.

Simmer the sauce for 5-7 minutes until it thickens to a smooth, creamy consistency. You want it to coat the back of a spoon but still be pourable. If it thickens too quickly, add a splash of water or milk to reach your desired consistency. Season with the 0.5 tsp salt and 0.25 tsp black pepper while stirring.

Return the cooked chicken to the skillet and gently stir to coat each piece evenly with the creamy sauce. Cover the skillet and let it simmer on low heat for 3-4 minutes, allowing the chicken to absorb the flavors of the sauce. Real talk: this is where the magic happens—don't skip the simmering time.

Remove the skillet from heat and stir in the 1 cup fried yellow onions just before serving. The onions should be crispy and add a delightful crunch to the creamy sauce. Sprinkle with 1 tsp dried parsley for a pop of color and freshness.

Transfer the chicken and sauce to a serving dish and serve immediately. The dish should have a rich, creamy texture with crispy fried onions on top, providing a satisfying contrast. Each bite should deliver tender chicken, savory mushrooms, and a hint of spice from the pimentos.

Pair with crusty bread or over buttered noodles to soak up every last bit of that creamy sauce. The dish is best served fresh, so don't let it sit too long before enjoying.

Health benefits of this betty crocker chicken a la king

Protein-Packed Comfort

This dish delivers a substantial 25 grams of protein per serving—thanks to the chicken breast and creamy sauce. That's nearly half your daily protein needs in one meal, making it an excellent choice for muscle recovery or a high-protein lunch.

I've found that the sauce's creaminess doesn't compromise protein quality—it actually enhances the chicken's natural protein content by keeping it tender and flavorful. 💪

Vegetable Boost

The mushrooms, onions, celery, and bell peppers add fiber and essential vitamins without overpowering the dish. A single serving provides about 3 grams of fiber and significant amounts of vitamin C (from the bell pepper) and potassium (from the mushrooms).

These veggies also contribute to the dish's satisfying texture contrast, balancing the creamy sauce perfectly.

Balanced Creaminess

While the sauce is rich, it's not overly heavy thanks to the cream of chicken soup base and milk, which provide a lighter alternative to heavy cream. This makes the dish more digestible than you'd expect for a creamy casserole.