Preheat your oven to 400°F.
In a small oven-safe container, combine the flour, yogurt, Italian herbs, garlic powder, and salt. Mix the ingredients directly in the tray until a dough forms. Use the back of your spoon to press and spread the dough evenly. (add more flour if too sticky)
Place the tray in the oven and bake the crust for 5 minutes to firm it up slightly.
Remove the tray from the oven and spread the pizza sauce evenly over the crust. Sprinkle the mozzarella cheese on top, followed by the pepperoni slices.
Return the tray to the oven and bake for another 12 minutes or until the cheese is melted and golden.