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Redfish on the Half Shell

This grilled blackened redfish recipe, shared by Blossman Gas employee Peyton Stinson, features a buttery, seasoned crust and a tender, flaky finish perfect for summer grilling.

Redfish on the Half Shell

Serves: 4

Prep Time: 2-4 hours

Cook Time: 3-5 hours

Ingredients

  • 1 whole redfish or redfish fillet
  • Butter
  • Blackening seasoning
  • Garlic powder
  • Onion powder
  • Paprika

Directions

  1. Place the redfish in an ice water bath and refrigerate for 2-4 hours. This helps firm the flesh and keeps the fish cold before cooking.
  2. Remove the fish from the ice water, rinse it, and pat it completely dry with paper towels.
  3. Prepare the seasoned butter by melting the butter and mixing in a small amount of blackening seasoning, garlic powder, and onion powder.
  4. Brush the fish lightly with the seasoned butter, then season generously with blackening seasoning and a light dusting of paprika.
  5. Preheat your grill to 375–400°F. Place the fish skin-side down directly on the grill and close the lid.
  6. Baste the fish generously with the seasoned butter every 3 minutes throughout the cook. Frequent basting helps keep the fish moist while creating a rich, flavorful crust.
  7. Continue grilling until the thickest part of the fish reaches an internal temperature of approximately 145°F and the flesh flakes easily with a fork. Depending on the size of the fish, this typically takes 20-30 minutes.
  8. Remove the fish from the grill and let it rest for 3-5 minutes before serving. Resting allows the juices to redistribute, resulting in a more tender and flavorful bite.