Cut the zucchini into spears, place in a shallow bowl, and drizzle them with lime juice, olive oil, sea salt, and freshly cracked pepper, to taste. Toss to coat evenly.
Heat a grill pan over medium-high heat and coat with cooking spray.
Place the zucchini into the grill pan and cook on each side for 1-2 minutes or until it has nice grill marks and the zucchini is tender. .
Place the zucchini on a serving plate then sprinkle the top with lime zest and grated cotija cheese. Serve immediately. Enjoy