Homemade Flatbread Pizza Crust . You can have Homemade Flatbread Pizza Crust using 8 ingredients and 4 steps. Here is how you cook that. Ingredients of Homemade Flatbread Pizza Crust It's of granulated sugar. You need of instant yeast (or active dry). You need of warm water (between 100°-110°F). Prepare of all purpose flour (or bread flour). You need of salt. Prepare of olive oil + additional for brushing dough with. It's of garlic powder (optional). Prepare of Italian seasoning (optional). Homemade Flatbread Pizza Crust step by step In a medium bowl, combine the yeast, sugar and water together and let it sit for 5 or so minutes, until it starts to turn frothy. Then add the flour, salt and olive oil. If you'the like to add the garlic powder and Italian seasoning for extra flavor, then add it now. Use a rubber spatula to combine everything together. The dough will be thick an