The following is from Erin and is easy and tasty! We had to cook ours longer than 30 minutes - depends on your oven.
Erin's Zuchinni Boats
cut a slit out of zucchini (like a long diamond shape - and pop out the zucchini - making a sort of "boat")
brush olive oil and garlic all over the zucchini - especially in the carved out part
stuff the "boat" with your favorite cheese and herbs - we usually use Parmesan or asiago and
long stems of rosemary
brush with olive oil again
brush a square of tin foil with olive oil / garlic and roll the zucchini up in it
place wrapped up zucchini on a baking sheet and bake at 350 for about 30 minutes or until very tender.
unwrap and enjoy!