Add zucchini and toss until evenly coated. Cover and refrigerate for at least 3 hours or overnight, tossing occasionally. Prepare a medium-heat grill. Drain zucchini, arrange on grill grate ...

Cut zucchini into quarters lengthwise. Place in a bowl with olive oil and a pinch of salt and pepper. Toss until well combined. Step 2: Heat a medium skillet or grill pan over high heat.