Add peanut butter and bananas to a food processor or high speed blender.

Pulse until the mixture is creamy and smooth with no banana chunks remaining.

Spread or spoon the mixture evenly into your popsicle molds. I use stick ice-cube trays because they make the perfect size popsicles for my young boys, but a full size mold would work too.

Place sticks into the molds and cover the popsicles. Freeze for 2-4 hours or until they are completely frozen.

Enjoy your 2 ingredient peanut butter banana popsicles on a hot summers day!