Found this in my mother-in-law’s recipe box from 1965 and now I understand why she made it every single Sunday.

This Oven-Baked 3-Ingredient Chicken is a masterclass in “semi-homemade” efficiency, utilizing a dual-soup emulsion to create a deep, savory glaze. By combining the creamy, protein-heavy base of condensed cream of chicken soup with the concentrated aromatics and salt of dry onion soup mix, you create a thick coating that acts as a thermal insulator. This “shield” prevents the bone-in chicken from drying out during the long bake, while the onions in the dry mix caramelize into a rich, mahogany-colored jus that tastes like it simmered for hours.

Oven-Baked 3-Ingredient Chicken

Ingredients:

Step-by-Step Directions:

Step 1: The Surface Prep: Preheat your oven to 350°F. Pat the chicken pieces thoroughly dry and arrange them skin-side up in a 9×13-inch glass dish.

Tip: Patting the chicken dry is a vital mechanical step. If the skin is damp, the soup mixture will “slide” off during the first 20 minutes of cooking. A dry surface allows the proteins in the soup to bond with the skin, ensuring the glaze stays on the meat rather than just pooling at the bottom of the dish.

Step 2: The Umami Coating: Whisk the cream of chicken soup and onion soup mix until thick and speckled. Spoon this evenly over each piece of chicken.

Step 3: The Sealed Braise: Cover the dish tightly with foil and bake for 45 minutes.

Tip: The foil seal is a “thermal” necessity. Because bone-in chicken takes longer to cook, the foil traps steam which “poaches” the meat from the inside out. This ensures the center reaches 165°F without the exterior soup mixture burning or turning bitter.

Step 4: The Caramelization Phase: Remove the foil, baste the chicken with the pan juices, and bake uncovered for another 25/35 minutes.

The Visual Cue: The chicken is ready when the sauce is bubbling and dark golden, and the onion bits from the mix have turned into a sweet, jam-like crust.

Step 5: The Glaze Rest: Let the chicken rest for 5/10 minutes. This allows the rendered fat and soup to re-emulsify into a thick, glossy gravy that won’t run off the meat when served.