Ingredients
Equipment
Method
- Preheat oven to 350°F (175°C) and line baking sheets with parchment paper.
- Whisk flour, baking soda, and salt in a bowl.
- Cream butter, peanut butter, and sugars until light and fluffy.
- Add egg and vanilla extract, mixing well.
- Gradually add dry ingredients until dough forms.
- Roll dough into balls, flatten with fork, and bake 10–12 minutes.
- Cool cookies completely on wire racks.
- Beat filling ingredients until smooth and sandwich cookies together.
Notes
For best flavor, use high-quality creamy peanut butter and avoid overbaking.
