Tender jumbo pasta shells stuffed with a creamy seafood mixture of lobster, lump crab, and shrimp, baked in a rich Parmesan-mozzarella cheese sauce. Perfect for elegant dinners and can be prepared ahead of time.
Cook pasta shells al dente to keep shape during stuffing and baking., If using pre-cooked seafood, warm gently to preserve texture., Drain and cool shells before stuffing to prevent tearing., If sauce is too thin, simmer longer or add extra Parmesan to thicken., Use a piping bag or resealable plastic bag for easier filling., Can substitute seafood types or cheeses based on preference., Gluten-free option: use gluten-free shells and replace flour with cornstarch slurry., Leftovers keep in airtight container refrigerated up to 3 days., Reheat covered in oven at 350°F (175°C) for 10–15 minutes or microwave for 1–2 minutes., Assemble and freeze unbaked dish for up to 2 months; bake frozen for 45 minutes at 375°F, removing foil last 10 minutes.