Spaghetti Squash Cheesy Bread from Delish.com proves spaghetti squash can do it all.
Preheat oven to 400°. Drizzle cut sides of spaghetti squash with oil and season with salt and pepper. Place cut side-down on a large rimmed baking sheet. Roast until tender, 30 to 35 minutes. Let cool slightly.
Using a fork, break up squash strands. Using cheesecloth or a dish towel, wring excess moisture out of spaghetti squash. Increase oven temperature to 425°.
Transfer spaghetti squash to a large bowl with eggs, garlic, oregano, 1 cup mozzarella, Parmesan, and cornstarch and season with salt and pepper. Stir until completely combined.
Line a baking sheet with foil and grease with cooking spray. Transfer “dough” to baking sheet and pat into a crust. Bake until golden and dried out, 25 minutes.