Cook 1 spaghetti squash (I poke several times with a knife and microwave whole for 10 minutes). Cut open, clean seeds from center and discard.
Scrape flesh into a bowl and let cool for a bit. Add 1 egg, 1/4 cup grated Parmesan Cheese, and salt and pepper to taste and mix well.
Spray a pie plate or shallow casserole with non stick spray and spread spaghetti squash mixture to form a thick "crust". Bake at 350 until the crust begins to brown, approx 30 minutes.
Top with 1/2 cup marinara sauce or tomato sauce, and any pizza-type toppings you desire (veggies, turkey pepperoni, sausage, olives). Finish off with 1/2 cup shredded mozarella cheese, and 1/8 cup grated Parmesan. Bake an additional 20 mins. until the cheese is melty and bubbly and beginning to brown.
Cut into wedges and serve. Serves 4 generously.
I was experimenting the other night and came up with this, but I'm not sure where I got the idea from originally. If I have swiped someone's recipe, please let me know and I'll credit accordingly!