Time to quash the competition. The Mexican gray squash, also called Middle Eastern or Lebanese squash, is a summer squash like zucchini. You won’t forget the word squash now. Pale green, crispy, and with a stocky rounded bottom. Use it like a zucchini—perfect for sautéeing or grilling, pickled or served raw in green salads, or top it with some cheese to level up your snack game.