Preheat the Oven: Preheat the oven to 375°F (190°C). Line a large baking sheet with parchment paper to prevent sticking.
Prepare the Phyllo Dough: Thaw the phyllo dough according to the package instructions. Once thawed, unroll the dough and cover it with a damp cloth to prevent it from drying out.
Layer and Brush the Dough: Take one sheet of phyllo dough and place it on the prepared baking sheet. Brush it evenly with a thin layer of melted butter or olive oil. Layer 3 to 4 sheets on top of each other, brushing each sheet with more butter or oil.
Cut the Dough: Once you've stacked the desired number of layers, use a sharp knife or pizza cutter to cut the dough into strips or squares, depending on the size you prefer for your crisps.
Season the Crisps: Sprinkle your preferred seasonings over the cut dough. For savory crisps, use garlic powder, rosemary, and a pinch of sea salt. For sweet crisps, sprinkle with cinnamon and sugar.
Bake: Place the baking sheet in the oven and bake for 10-12 minutes or until the phyllo crisps are golden brown and crispy. Keep an eye on them towards the end to avoid burning.
Cool and Serve: Remove the crisps from the oven and let them cool on the baking sheet. Once cooled, serve immediately or store in an airtight container for later.
