Combine the flour, baking soda, baking powder. Beat the sugar, peanut butter, and shortening. Add in the eggs and vanilla and mix. Gently fold in the toffee bits.
Take the dough out of the fridge after 20 minutes and make it into 2 inch balls. Put them on a parchment-lined baking sheet, 2 inches part. Bake on the center rack for 15 minutes.