Preheat the oven to 425°F (220°C). Grease a baking sheet with nonstick spray.
2. Step
Roll out the pizza dough and cut in half lengthwise (save the other half for another use). Place the dough on the prepared baking sheet and use your fingers to stretch and shape it into an oval.
3. Step
Heat the olive oil in a medium pan over medium-high heat. Add the mushrooms and salt and cook for 3–5 minutes, or until the mushrooms are well browned. Turn off the heat, add 2 tablespoons Frank’s RedHot®, and toss to coat.
4. Step
Spread the garlic Alfredo sauce over the dough, then top with the mozzarella and shredded Parmesan cheeses, spinach, garlic, and Frank’s RedHot® mushrooms.
5. Step
Bake the flatbread for 10–15 minutes, or until the crust is golden brown and the cheese is melted.
6. Step
Drizzle the remaining tablespoon Frank’s RedHot® over the flatbread and sprinkle the grated Parmesan cheese and black pepper on top. Cut into 8 slices, then serve.
