What is the signature feature of a house salad from Texas Roadhouse?

The signature feature of a house salad from Texas Roadhouse is the choice of dressing on the side. This aspect allows diners to customize their experience by selecting a dressing that suits their taste, enhancing the overall enjoyment of the salad. Offering the dressing on the side also enables individuals to control the amount they use, which can be particularly appealing for those who are mindful of their calorie intake or simply prefer to add dressing to their liking.

In contrast, while some salads may be made from organic ingredients, this is not a defining characteristic of the house salad. Additionally, croutons are typically included in Texas Roadhouse's house salad, making that choice less accurate. Furthermore, the inclusion of exclusively green vegetables is not applicable as the house salad features a mix of various ingredients, including carrots and cheese, not just greens. Thus, the ability to choose a dressing on the side stands out as the signature feature of the house salad.