You can smoke fish on a standard grill by creating indirect heat, adding wood chips for smoke, and maintaining a low temperature (around 225°F or 107°C). This method infuses the fish with smoky flavor while cooking it gently.
Smoking fish on a standard grill requires a bit of setup to mimic the conditions of a dedicated smoker. Here's a step-by-step guide:
Prepare Your Grill for Indirect Heat: On a charcoal grill, arrange the coals on one side of the grill. For a gas grill, turn on only one or two burners, leaving the others off. This creates a 'hot zone' and a 'cool zone' for indirect cooking.
Soak Wood Chips: Soak wood chips (such as alder, apple, or hickory) in water for at least 30 minutes. This prevents them from burning too quickly and creates more smoke.
Add Wood Chips to the Grill: For a charcoal grill, place the soaked wood chips directly on the hot coals. For a gas grill, wrap the soaked wood chips in aluminum foil, poke holes in the top, and place the foil packet directly on the lit burner(s).
Prepare the Fish: Pat the fish dry with paper towels and season it as desired. Consider using a simple brine or dry rub.
Place Fish on the Grill: Place the fish on the cool side of the grill, away from the direct heat. If using delicate fish, consider placing it on a cedar plank or a piece of aluminum foil to prevent sticking.
Monitor Temperature and Smoke: Aim for a grill temperature of around 225°F (107°C). Use a grill thermometer to monitor the temperature. Replenish wood chips as needed to maintain a consistent smoke.
Cook the Fish: Cook the fish until it is flaky and reaches an internal temperature of 145°F (63°C). The cooking time will vary depending on the thickness of the fish, but it typically takes between 30 minutes to an hour.
Rest and Serve: Once cooked, remove the fish from the grill and let it rest for a few minutes before serving.
Avoid over-smoking the fish. Too much smoke can make the fish taste bitter. Start with a small amount of wood chips and add more gradually as needed. Also, ensure proper ventilation in your grilling area to prevent smoke buildup.