Mix sugars, butter,shortening,vanilla and eggs in large bowl. Stir in flour, baking soda and salt (dough will be stiff). Add in peanut butter chips and sprinkles.
Drop dough by rounded tablespoonfuls about 2 inches apart onto ungreased cookie sheet.
Bake 8 to 10 minutes or until light brown (centers will be soft). While cookies are hot carefully press 3 peanut butter candies in the middle of each cookie. Cool slightly; remove from cookie sheet. Cool on wire rack.