4-Ingredient Oven-Baked Chicken with Creamy Onion Gravy

This 4-Ingredient Oven-Baked Chicken is an easy, comforting dinner that turns a handful of everyday ingredients into a flavorful family meal. Frozen chicken breasts bake in a creamy sauce made with onion soup mix, condensed cream of chicken soup, sour cream, and a little water, creating tender chicken surrounded by rich, savory gravy.

With minimal preparation and no need to thaw the chicken beforehand, this simple casserole is perfect for busy weeknights when you want a satisfying homemade meal without spending hours in the kitchen. Serve it over mashed potatoes, rice, or egg noodles to soak up every bit of the delicious sauce.

Ingredients

• 4 frozen boneless, skinless chicken breasts
• 1 packet dry onion soup mix (about 1 ounce)
• 1 can condensed cream of chicken soup (10.5 ounces)
• 1/2 cup sour cream
• 1/4 cup water

Step-by-Step Instructions

Step 1: Preheat the Oven

Preheat your oven to 375°F (190°C). Lightly grease a 9 × 13-inch baking dish to help prevent sticking and make cleanup easier.

Step 2: Arrange the Chicken

Place the frozen chicken breasts in a single layer in the prepared baking dish, leaving a little space between the pieces so they cook evenly.

Step 3: Prepare the Creamy Sauce

In a medium bowl, combine the dry onion soup mix, condensed cream of chicken soup, sour cream, and water. Stir until the ingredients are thoroughly blended and the sauce has a smooth consistency.

Step 4: Cover the Chicken with Sauce

Spoon the prepared mixture over the chicken breasts, spreading it evenly so the tops are well coated. This creamy mixture will become the flavorful gravy as the chicken cooks.

Step 5: Bake Until Fully Cooked

Cover the baking dish tightly with aluminum foil and bake for 50 minutes. Carefully remove the foil and spoon some of the hot sauce over the chicken.

Return the uncovered dish to the oven for another 20–30 minutes, or until the chicken reaches an internal temperature of 165°F (74°C) at its thickest point. Cooking time may vary depending on the size of the chicken breasts and your oven.

Step 6: Rest and Serve

Remove the dish from the oven and let the chicken rest for about 5 minutes. Spoon the creamy onion gravy over each portion before serving.

Serving Suggestions

Pair this creamy chicken with your favorite sides for a complete meal:

• Mashed potatoes: Perfect for soaking up the savory gravy.
• Steamed rice: A simple base that complements the rich sauce.
• Egg noodles: Toss with extra gravy for a comforting dinner.
• Green vegetables: Serve with broccoli, green beans, or peas for freshness.

This easy oven-baked chicken is creamy, savory, and wonderfully convenient—a dependable dinner recipe for nights when you want maximum comfort with minimal effort.