Using a stand mixer or by hand, combine the baking mix, yeast, warm water and olive oil. Dough will be sticky. Wrap in plastic and let rise for 1-2 hours.
Preheat oven to 475°F.
Dust a cutting board with rice flour and gently pat dough into pizza crust. Par-bake crust for 10-12 minutes.
Remove from oven and cover with sauce, cheese, and vegetables. Return to oven to bake for 5-10 more minutes until hot and bubbly.