Which seafood dish features shrimp and crab at Carrabba's?

The dish that features both shrimp and crab at Carrabba's is Shrimp and Crab Fettuccine. This dish highlights a combination of shrimp and crab meat served over fettuccine pasta. It is typically prepared with a creamy sauce that complements the seafood, creating a rich and flavorful meal.

The other options do not include both shrimp and crab together. For example, Seafood Risotto primarily focuses on a blend of various seafood but may not specifically highlight shrimp and crab. Shrimp Scampi features shrimp as the main ingredient, but it does not include crab. Lastly, the Grilled Seafood Platter showcases a variety of grilled seafood options, which may include shrimp but not necessarily crab together in the same dish. Thus, the Shrimp and Crab Fettuccine is the unique choice that particularly identifies both types of seafood in one item.