Preheat oven to 375℉
In a mixing bowl, cream together the butter, granulated sugar, and brown sugar.
Add the peanut butter, egg, and mix until well combined
In a separate bowl, mix the all purpose flour, baking powder, baking soda, and salt. Add this to the wet ingredients and mix until just combined. Do not overmix.
Next, shape your dough into balls. I use a cookie scooper but rolling them between hands into balls with about 1 inch diameter works too!
On a baking sheet lined with parchment paper, place dough balls with enough space for them to spread. Then use your thumb to press them down. Press just enough to make a little well but not too much. Keep in mind they will spread during baking as well.
Fill each well with the jam of your choice
Bake in the preheated oven at 375℉ for 8 to 10 minutes.
Remove from the oven. Let cool and enjoy!