What types of fish work best for this pasta?
Firm white fish like barracuda, snapper, sea bass, or grouper hold up best to the sauce. Use 2 lbs total of assorted varieties for depth of flavor.
Can I use frozen fish instead of fresh?
Yes, thaw completely and pat dry before cooking. Fresh fish delivers better texture and flavor, but quality frozen fish works in a pinch.
What's the difference between paccheri and other pasta shapes?
Paccheri are large, ridged tubes that trap sauce inside. Other large shapes like rigatoni or penne work, but paccheri's hollow center better holds the chunky seafood sauce.
How do I know when the fish is cooked through?
Fish flakes easily with a fork and is opaque throughout when done, typically 8–12 minutes depending on thickness and heat level.
Can this be made ahead?
Cook the sauce up to 2 days ahead; reheat gently and add fish just before serving to avoid overcooking. Cook pasta fresh to order.