These perfectly puffed-up treats will make you feel like a pastry pro. You can find this recipe and many more in our cookbook Kids Can Cook Anything!
Adjust oven rack to middle position and heat oven to 400 degrees. Line rimmed baking sheet with parchment paper.
Lightly sprinkle clean counter with flour. Unfold puff pastry onto floured counter. Use rolling pin to gently roll puff pastry into 10½-inch square.
Cut, fill, and shape pastries following photos below.
Transfer shaped pastries to parchment‑lined baking sheet, leaving space between pastries. Use pastry brush to paint tops of pastries evenly with beaten egg.
Place baking sheet in oven and bake until pastries are puffed and deep golden brown, about 20 minutes.