So you asked for zucchini recipes, Hailey, and here's mine. We just recently got a new grill and have been trying to grill all kinds of things. Our favorite, by far, has been grilled zucchini. You can really put any seasoning on it, but here's how we like it.
Cut zucchini in spears about 4-6" long and 1/2-1" thick.
Place in shallow baking dish and drizzle with olive oil. Use a basting brush to spread the oil evenly.
Sprinkle with salt (or sea salt, if you have it).
Sprinkle with garlic salt or garlic powder--depending on how much salt is initially added (we use garlic salt).
Sprinkle with plenty of oregano.
Then you simply grill on the barbie for 4-6 minutes per side at 300-325 (fairly low temp).