Sweet and savory is a combo we can always get behind (for dinner, dessert, and even snacks—hello, chocolate-covered potato chips). Here, these flatbreads have it all: a layer of tangy-sweet BBQ sauce, piles of caramelized and pickled onions, long green pepper, and juicy, lightly charred pineapple. Don’t worry, we didn’t forget the cheese! Melty mozzarella and Monterey Jack provide the ultimate cheese pull.