Which menu item is designated as a gluten-friendly choice at Carrabba's?

The Grilled Chicken Salad is designated as a gluten-friendly choice at Carrabba's due to its ingredients and preparation. The salad typically consists of grilled chicken, fresh greens, and various toppings, which do not include gluten-containing products. This makes it suitable for customers who are avoiding gluten for health reasons, such as those with celiac disease or gluten sensitivity.

In contrast, the other items listed contain gluten. Pasta Primavera, for example, features pasta made from wheat, while the Meatball Sub is served in a bread roll, both of which contain gluten. Fettuccine Alfredo also features pasta, which is not gluten-friendly. Thus, the Grilled Chicken Salad is the safe option for those looking for gluten-free menu items at Carrabba's.