3-Ingredient Chicken Charleston
There’s something so satisfying about a dinner that proves you don’t need a long ingredient list to put something delicious on the table. This 3-Ingredient Chicken Charleston is exactly that kind of recipe!
With just chicken thighs, a sweet onion, and Russian dressing, you can create a cozy, flavorful meal with very little preparation. The chicken bakes over a layer of tender onions while the dressing coats the thighs and becomes part of the flavorful pan sauce.
And the best part? Once everything is assembled, the oven does most of the work!
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What Is 3-Ingredient Chicken Charleston?
This recipe is a wonderfully simple baked chicken dish built around three main ingredients:
Bone-in, skin-on chicken thighs
A large sweet onion
Russian dressing
The onion rings form a layer underneath the chicken, helping create a flavorful base as everything bakes together. The chicken is arranged skin-side up and coated with Russian dressing before going into the oven.
After about 45–50 minutes, the chicken should be nicely browned and cooked through, while the onions become tender and the pan juices turn into a flavorful sauce.
Why You’ll Love This Recipe
There’s a lot to appreciate about such a short ingredient list!
Only 3 ingredients: You really do need just chicken thighs, onion, and Russian dressing.
Easy preparation: There’s no complicated marinade or elaborate cooking technique.
One baking dish: Everything comes together in a 9×13-inch dish or similar casserole.
Big flavor from simple ingredients: The dressing provides the main flavor component.
Tender onions: The sliced sweet onion cooks underneath the chicken until tender.
Minimal cleanup: One baking dish means less time spent washing dishes afterward.
What Does Chicken Charleston Taste Like?
This chicken has a savory, flavorful profile with the sweetness of the onion and the distinctive flavor of Russian dressing.
As the chicken bakes, the dressing coats the thighs and contributes to the flavorful juices in the bottom of the baking dish. Meanwhile, the sweet onion softens underneath the chicken.
Keeping the chicken skin-side up also allows the tops to brown nicely during baking.
The result is a comforting chicken dinner that feels much more elaborate than its three ingredients suggest!
Ingredients You’ll Need

