Looking to do pizza night a little differently? Then look no further than this incredibly easy bubble up pizza. Whats a bubble up, you ask? Well, its kind of like a casserole but, an easier, modernized, fun casserole. Morsels of refrigerated biscuit dough (or dumplings, or breadsticks, or even pretzel dough) top a delicious saucy concoction in a casserole dish, and as it simmers in the oven, the dough plumps up and the sauce below bubbles up and surrounds the biscuits with flavor. This is our pizza version and its cheesy, hearty, and delicious and almost too easy