how long should tuna bake
Grill the tuna steaks. Tuna steaks will usually need to cook for roughly 4 to 6 minutes per 1/2-inch (1.27-cm) thickness. Turn once in the middle of the cooking process to promote even cooking.1  Leave the grill uncovered if using charcoal but cover it if using gas.una steaks will usually need to cook for roughly 4 to 6 minutes per 1/2-inch (1.27-cm) thickness. Turn once in the middle of the cooking process to promote even cooking. 1  Leave the grill uncovered if using charcoal but cover it if using gas.