Preheat oven to 375°
In a medium sized bowl, whisk flour, baking soda, baking powder, and salt together. Set aside.
In a large bowl, beat butter, sugars, and peanut butter until creamy.
Add eggs, vanilla, and corn syrup. Mix until incorporated.
Add dry ingredients into the wet ingredients and mix until combined.
Stir in coarsely chopped peanut butter cups into the cookie batter until combined.
Using a 1½-inch cookie scoop, add each scoop to an ungreased baking sheet.
Bake for 10 minutes, remove from the oven, let cookies sit on the cookie sheet for a couple minutes then remove and place on a wire rack to cool completely.