Yes, you can freeze air fried tostones. To freeze air fried tostones, simply let them cool to room temperature before placing them in an airtight container or freezer-safe plastic bag. You can also separate them between layers of parchment paper to prevent them from sticking together. When you’re ready to enjoy them again, simply remove them from the freezer and let them thaw at room temperature for a few minutes before reheating in the air fryer or oven. Keep in mind that the texture of the tostones may not be exactly the same after freezing and reheating, but they should still be just as delicious.