Which of the following is an ingredient on a loaded baker?

The loaded baker at Texas Roadhouse features a variety of toppings that enhance the flavor and texture of the baked potato, making it a popular choice among customers. Cheddar cheese is a key ingredient in this dish, known for its sharp flavor and melting quality that complements the fluffy texture of the potato. The combination of cheddar cheese with other toppings like sour cream, bacon bits, and chives creates a hearty and satisfying option.

BBQ sauce, gouda cheese, and salsa, while delicious in their own right, are not standard components of a loaded baker at Texas Roadhouse. BBQ sauce is typically more associated with meat dishes, gouda offers a different flavor profile that does not align with traditional baked potato toppings, and salsa is more common in Mexican or Tex-Mex dishes rather than in this classic American-style presentation. Therefore, cheddar cheese is the ingredient that defines the loaded baker on the Texas Roadhouse menu.