Oven-Baked 4-Ingredient Chicken Royale

Oven-Baked 4-Ingredient Chicken Royale is a simple yet satisfying comfort-food dinner that transforms a handful of pantry staples into a rich, flavorful meal. Tender chicken breasts are baked beneath a creamy blend of golden mushroom soup and sour cream, then finished with crispy fried onions for irresistible texture. The combination creates a savory sauce with deep flavor while keeping the chicken moist and juicy throughout the cooking process. Easy enough for busy weeknights but delicious enough for guests, this recipe proves that great meals don’t require a long ingredient list.

Ingredients

Ingredient	Amount
Boneless, skinless chicken breasts	2 lbs
Golden mushroom soup	1 can (10.5 oz)
Sour cream	1 cup
Crispy fried onions	1 can (6 oz), divided

Instructions

Step 1: Prepare the Oven and Chicken

Preheat the oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish. Trim any excess fat from the chicken breasts, and if they are especially thick, slice them horizontally to create more even pieces.

Kitchen Tip: Thinner, evenly sized pieces cook more consistently and help prevent dry spots.

Step 2: Create the First Onion Layer

Arrange the chicken breasts in a single layer in the prepared baking dish. Sprinkle half of the crispy fried onions evenly over the chicken.

Why It Works: As the chicken bakes, the onions soften into the sauce, adding extra flavor and richness throughout the dish.

Step 3: Mix the Sauce

In a medium bowl, stir together the golden mushroom soup and sour cream until smooth and well combined. Spread the mixture evenly over the chicken and onions.

Step 4: Bake Covered

Cover the baking dish tightly with aluminum foil and place it in the oven. Bake for 30 minutes.

Kitchen Tip: Covering the dish helps trap moisture, allowing the chicken to cook gently and remain tender.

Step 5: Add the Crispy Topping

Remove the foil and sprinkle the remaining fried onions over the top. Return the dish to the oven and continue baking uncovered for 15–20 minutes, or until the chicken is fully cooked and the onions are golden brown.

Visual Cue: The sauce should be bubbling around the edges and the onion topping should look crisp and lightly toasted.

Step 6: Let It Rest

Remove the dish from the oven and allow it to rest for 5–10 minutes before serving.

Serving Tip: A short resting period helps the sauce thicken slightly, making it easier to spoon over the chicken.

Serving Suggestions

Serve Chicken Royale with mashed potatoes, buttered noodles, rice, or steamed vegetables. The creamy mushroom sauce pairs beautifully with simple side dishes and is perfect for soaking up every last bit of flavor.