Mini-Chip Peanut Butter Foldovers

Preheat oven to 350°F (175°C) F. Cream softened butter and softened cream cheese in a mixer bowl until fluffy. Mix in flour. Divide into 2 portions, wrap in plastic wrap, and chill for 10 minutes. In a double boiler, over hot but not boiling water, melt chocolate chips. Blend in creamy peanut butter. Remove from the heat and stir in powdered sugar and chopped peanuts; mix well. Roll the chilled dough into two squares on a lightly floured surface. Cut into 2 1/2-inch squares and place 2 teaspoons of the filling in the center of each. Fold two corners to the center to partially enclose the filling; press the corners to seal. Place 1/2-inch apart on ungreased baking sheets. Bake for 15 minutes, or until light brown. Cool on a wire rack.