How to Grill Mahi-Mahi
Seafood · Grilling
A meaty fish that grills like a steak; cook just until it flakes at 137°F.
425°F grill 137°F internal Rest 2 min
How long to grill Mahi-Mahi
Grill at 425°F for about 4 minutes per side (at 1" thick), to an internal temp of 137°F. Rest 2 min.
| Target | Internal temp | Time per side |
|---|---|---|
| Recommended | 137°F | 4 min/side |
Thicker cuts need longer; use the calculator to adjust for thickness.
Frequently asked questions
How long to grill mahi-mahi?
Grill mahi-mahi about 4 minutes per side at 425°F, until it reaches 137°F internal.
What temperature to grill mahi-mahi?
Set up the grill for about 425°F at the grate.
What internal temp for mahi-mahi?
Cook mahi-mahi to 137°F internal.
Tips for better Mahi-Mahi
- Rest it. Let mahi-mahi rest 2 minutes after cooking so the juices redistribute before you slice.
- Use a thermometer, not the clock. Grills have hot and cold spots — pull at 137°F internal.
- Don't flip too early. Let a crust form so the cut releases cleanly before you turn it.
Sources and method
- USDA safe internal temperatures
- ThermoWorks temperature guide
- AmazingRibs grilling and smoking science
Times are tested estimates cross-checked against USDA guidance; always cook to internal temperature, not the clock. Last verified: 2026-07-17.
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