Preheat the oven to 400 degrees F and line a baking sheet with parchment paper.: When the oven warms to 400 degrees F you will notice a steady, dry heat that helps create a golden crust rather than a pale, underdone base. The preheat step ensures the oven environment is ready so the dough begins baking immediately, producing crisp edges and a tender interior. If you slide the pizzas into an oven that is not fully heated, the dough can spread too much and become dense instead of airy. A common mistake is to skip parchment, which can lead to sticking; parchment also helps with even browning and easy cleanup.
Add the flour, yogurt, salt, and olive oil to a medium bowl. Use a spoon to bring the dough together, then use clean hands to knead lightly for 1 minute to make a smooth dough.: As you mix the self rising flour with Greek yogurt , you will see shaggy bits come together into a cohesive mass, and the dough should feel slightly tacky but not wet. The brief knead develops enough gluten to hold shape while keeping the crust tender. If you over knead, the dough can become tough and tight, so one minute is ideal. A common issue is adding too much flour; stop mixing when the dough holds together and add just a dusting if needed.
Cut into 11 pieces. Use hands or a rolling pin dusted with flour to spread or roll the dough out to about 1/2 inch thick rounds. Make the tree shape, with a row of 4 rounds, 3 rounds, 2 rounds, then 1 round, and form the last piece into a small round for the top and a stump for the bottom (as shown above or however you prefer!).: You will feel the dough soften as you shape each round, and dusting with a little self rising flour or all purpose flour prevents sticking while rolling. Aim for uniform thickness so each piece bakes evenly and the tree silhouette reads clearly. Visual cues include smooth edges and a pliable texture that holds shape. One mistake is rolling some rounds too thin, which can burn at the edges; keep the thickness consistent for predictable results.
Top with the sauce, cheese, and any desired toppings. Use halved pepperoni slices to make a garland and cut a bell pepper for a star.: When you spread a thin layer of marinara sauce , it should be vibrant and glossy but not watery, as excess moisture will seep into the crust. Scatter the shredded mozzarella evenly so the cheese melts uniformly, and place halved pepperoni for decorative garlands. The aroma will shift to a savory, herbaceous smell as the sauce meets cheese. A frequent mistake is piling on too many toppings, which prevents the dough from crisping; keep it balanced for the best texture.
Bake for 12-14 minutes, or until the cheese and the edges of the crust are golden brown. Add fresh basil as additional garland, and parmesan as snow, if desired. Serve warm.: During the bake you should hear gentle bubbling and see the cheese transition from pale to golden with tiny browned spots. The edges will take on a warm, toasted hue and should feel firm to the touch. This timing produces a crust that is crisp at the perimeter and tender inside. If you underbake, the center may be doughy; overbaking can dry the crust and make the cheese greasy. Let it rest briefly so the cheese sets, then garnish with fresh basil and grated Parmesan for contrast before serving warm.