Wondering what to do with the leftovers from taco night? Make taco pizza. I got the idea from Pinterest . I know right. Like most recipes, I looked at it and made it my own. I started by cooking the crust (I used the refrigerated pizza crust) in the oven. I cooked mine a little longer than it said because I like a crispy crust. While it was cooking, I mashed the leftover black beans with leftover onion, garlic, and taco sauce. When the crust was ready I spread the bean mixture over it and topped it with leftover taco meat, salsa, jalapeños, and cheese. I cooked it about ten minutes longer or until the cheese melted. A little leftover lettuce and scallions and wahla taco pizza. It was actually quite yummy.