Preheat your oven to 375 degrees (or if you’re using a pizza stone or the skillet method, follow those directions
). Spread the ricotta on the dough and cover it with half of the mozzarella. Add the shallots and the thyme, then cover it in the blueberries. Add the remaining cheese. Bake for 30 to 35 minutes, or until the crust is golden and the cheese is bubbly. Remove and serve with parmesan on top.