What sauce is served with the Cheese Fries?

The sauce served with the Cheese Fries is Ranch dressing. Ranch is a popular choice in many restaurants because of its creamy texture and zesty flavor, which complements the rich, cheesy taste of the fries. The tanginess of Ranch dressing also enhances the overall flavor profile, making it a favorite among customers.

Ketchup, mustard, and Blue Cheese are all condiments that might pair well with different items but are not the appropriate choice for Cheese Fries in the context of Texas Roadhouse's menu. Ketchup typically serves more common fare, while mustard is often paired with meats or barbecued items. Blue Cheese, while a popular dressing for salads and wings, doesn't have the same widespread appeal when it comes to Cheese Fries, making Ranch the standout choice for dipping in this particular case.