- 2 cups white sugar
- 1/2 cup milk
- 1/2 cup butter
- 2/3 cup creamy peanut butter
- 1 teaspoon vanilla extract
- 3 cups quick-cooking oats
- Combine sugar, milk, and butter in a large saucepan; bring to a boil. Cook at a boil, stirring constantly, for 2 minutes. Remove saucepan from heat.
- Stir peanut butter and vanilla extract into sugar mixture until smooth; fold in oats until well blended. Drop mixture by spoonfuls onto aluminum foil or waxed paper. Cool until cookies are set.