Pat the fish dry, brush with half the olive oil and place on a hot grill. Turn once and cook to 145°F.
Meanwhile heat the remaining oil in a wide skillet. Arrange zucchini in a loose layer and cook for 5–7 minutes, turning once the cut sides have browned.
Approximate nutrition per serving, calculated from ingredient weights using USDA FoodData Central and comparable ingredients. Brands, optional toppings and substitutions can change the result.Storage: Refrigerate perishable portions in shallow, covered containers within 2 hours, or within 1 hour above 90°F. Keep the refrigerator at 40°F or below and use cooked leftovers within 3–4 days. If reheating cooked leftovers, heat them to 165°F throughout.