Can I use regular shrimp instead of langostino tails?
Yes. Frozen or fresh shrimp works well and cooks in similar time. Use equal weight and thaw if frozen before cooking.
How do I prevent the lobster bisque from breaking?
Keep heat at medium-low once the bisque is added and stir occasionally. Do not boil vigorously after combining with pasta water or cream may separate.
Can I make this ahead?
Cook pasta and prepare components separately, then combine just before serving. Cooked langostino and cherry tomatoes keep refrigerated 1 day.
What pasta shapes work best?
Spaghetti, linguine, or fettuccine work well. Avoid very thick pastas that don't coat evenly in the creamy sauce.
Is this dish gluten-free?
Only if you use gluten-free pasta and verify the lobster bisque brand is certified gluten-free.