Preheat the oven to 350°F (175°C). Line a baking sheet with parchment paper to prevent the flatbreads from sticking. Make sure the parchment lies flat so the batter spreads evenly.
Add the cottage cheese to a blender or food processor. Blend until smooth and creamy, with no large curds remaining. This helps create a more uniform flatbread texture.
Add the eggs, garlic powder, onion powder, salt, and optional Italian seasoning and black pepper to the blender. Blend again until all the ingredients are fully combined and the mixture looks smooth.
Pour the mixture into a bowl if needed, then divide it into two equal portions on the prepared baking sheet. Spread each portion into a thin oval or rectangle, approximately ⅛ inch thick. Leave enough space between the flatbreads so they do not run together.
Place the baking sheet in the preheated oven and bake for 25–30 minutes. The flatbreads should look set, with lightly golden edges and a surface that no longer appears wet. Baking time may vary depending on how thinly the mixture is spread.
Carefully lift an edge with a spatula to check that the underside is set. If the center still feels wet or the flatbread tears easily, return it to the oven for another 3–5 minutes. Avoid overbaking, which can make the flatbreads dry and brittle.
Remove the baking sheet from the oven and let the flatbreads cool for about 5 minutes. Gently loosen the edges with a spatula and peel the flatbreads away from the parchment paper. Allowing them to cool slightly helps them become easier to handle.
Use the flatbreads warm or at room temperature. Fill them with grilled chicken, lettuce, tomatoes, and sauce, or add roasted vegetables and cheese for a vegetarian option. Fold gently rather than rolling tightly, especially if the flatbreads have crisp edges.