Preheat the oven to 220C/200C fan forced. Place the pizza bases on 2 baking trays. Spread 3-4 tbs salsa over each pizza base. Place the beans in a bowl and lightly mash. Divide mashed beans between the pizza bases.
Sprinkle a quarter of the cheese over the pizzas. Top with tomato and sliced onion. Sprinkle with the remaining cheese. Bake the pizzas for 10-15 minutes or until the cheese is melted and golden.
Serve the pizzas topped with avocado, coriander, sour cream, hot sauce and sliced chilli, and with lime wedges alongside.
