What is a standard topping for smothered chicken?

The standard topping for smothered chicken consists of sautéed mushrooms and jack cheese. This combination enhances the flavor profile of the dish, showcasing a rich and creamy texture that complements the grilled chicken perfectly. The sautéed mushrooms add an earthy flavor, while the jack cheese melts beautifully, creating a delicious and indulgent topping. This combination is a hallmark of the smothered chicken presentation at Texas Roadhouse, reinforcing the brand's focus on hearty and flavorful meals.

The other options might sound appealing as toppings, but they are not the designated standard for smothered chicken at Texas Roadhouse. Grilled onions and peppers are generally featured with other dishes, garlic butter sauce is served with specific sides, and fried egg is not typically associated with this particular preparation of chicken.