Step 1

Preheat oven to 200F.

Step 2

Cover a sheet pan with foil and lightly grease with cooking spray.

Step 3

Toss the bananas in lemon juice.

Step 4

Arrange the bananas in a single layer on prepared baking sheet.

Step 5

Bake for 1 hour; check to see if the tops are firm and starting to turn color. If so, flip the slices with a metal spatula, and continue to bake for 1 hour longer, or until desired crispness. Check on the banana slices from time to time - oven temperatures do vary. The thickness of the slices also matters.

Step 6

Also, if you find the bananas are sticking and not able to easily flip, keep baking for another 20 to 30 minutes before flipping.

Step 7

Remove from oven and transfer the chips to a wire rack.

Step 8

Cool completely. The longer they cool, the crunchier they will get.

Step 9

Store in an airtight container.