Place each slice of sandwich bread on a flat surface. Spread peanut butter on one piece of bread, keeping the peanut butter in the middle and the edges empty. Repeat with jam on the other slice of bread.
Carefully place the slice with jelly on top of the slice with peanut butter (making sure the peanut butter and jelly face each other). Align the edges of the bread slices.
Place the sandwich on an uncrustable sandwich cutter and press, sealing and crimping the sandwich together and removing the edges.
Sandwiches can be stored in an airtight bag or container in the fridge for up to 2 days or in the freezer for up to 1 month. Enjoy!
Notes
Note: to make without an uncrustable maker, use a large, circular glass to create the circle and remove the edges. Then, use a fork to crimp and seal the edges.