This oven baked 4-ingredient chicken colonial is the kind of vintage company dish that earned its place in handwritten recipe boxes for good reason. It turns a few pantry staples into tender, savory chicken with a glossy brown sauce that feels a little special without creating extra work, which is probably why it showed up at so many family gatherings. Recipes like this have that practical mid-century charm I always come back to on busy weeks: simple ingredients, dependable results, and a baking dish that goes straight from oven to table.
Serve this chicken with mashed potatoes, buttered egg noodles, or fluffy rice so nothing goes to waste once that sauce hits the plate. For sides, green beans, corn on the cob, a crisp garden salad, or a simple cucumber salad all fit especially well if you're leaning into a summer supper feel. If you're making it for company, warm rolls and iced tea round it out nicely.
Oven Baked 4-Ingredient Chicken Colonial
Servings: 6
Ingredients
8 bone-in, skin-on chicken thighs
1 packet dry onion soup mix, about 1 ounce
1 can condensed cream of mushroom soup, 10.5 ounces
1 cup sour cream
Directions
1. Preheat the oven to 350°F and lightly grease a rectangular Pyrex baking dish large enough to hold the chicken in a single layer.
2. In a medium bowl, stir together the condensed cream of mushroom soup, sour cream, and dry onion soup mix until smooth and well combined.
3. Arrange the chicken thighs skin-side up in the prepared baking dish, then spread the sauce evenly over and around the chicken.
4. Bake uncovered for 50 to 60 minutes, or until the chicken is fully cooked and very tender, with the sauce bubbling around the edges and the top lightly browned in spots.
5. Let the dish rest for 5 to 10 minutes before serving so the sauce can settle slightly, then spoon plenty of the sauce over each piece of chicken.
Variations & Tips
Use chicken breasts: If your family prefers white meat, you can make this with boneless or bone-in chicken breasts, but start checking earlier since they may cook faster and can dry out more easily than thighs.
Add herbs: A little dried thyme, parsley, or paprika gives the sauce an extra layer of flavor while still keeping the recipe very close to the old-fashioned original.
Make it company-ready: This is a great prep-ahead dinner. Mix the sauce in the morning, assemble the dish, cover, and refrigerate, then bake it later when you want dinner to feel easy but still homemade.
Thin the sauce if needed: If you want a looser gravy for serving over rice or potatoes, stir 1/4 to 1/2 cup milk or chicken broth into the sauce before baking.
Brown the skin more: For deeper color on top, place the dish under the broiler for 1 to 2 minutes at the end, watching closely so the sauce does not scorch.