Gluten Free Pizza Crust Yield 2 9" Crusts Equipment Required stand mixer with dough hook 2 9-inch cake pans, pizza pans or cookie sheet Ingredients · 2 cups flat bread flour mixture · 2-1⁄4 teaspoon active dry yeast · 1 teaspoon sugar · 1⁄2 cup water, warm · 1⁄2 teaspoon salt · 1⁄2 teaspoon italian seasoning · 1⁄2 teaspoon oregano, dried · 1⁄4 teaspoon onion powder · 1⁄4 teaspoon garlic powder · 3 tablespoons olive oil · corn meal · rice flour Directions Proof the yeast.