Ingredients
Equipment
Method
- Preheat oven to 350°F (175°C). Line baking sheets with parchment paper.
- Beat butter, brown sugar, and granulated sugar until creamy.
- Mix in eggs and vanilla extract.
- Whisk flour, baking soda, baking powder, cinnamon, nutmeg, and salt. Stir in oats.
- Combine dry and wet ingredients until dough forms.
- Scoop dough onto baking sheets and bake 9–11 minutes. Cool completely.
- For filling, beat butter and marshmallow fluff. Add powdered sugar, vanilla, and heavy cream until fluffy.
- Spread or pipe filling between two cookies.
- Roll edges in red and green sprinkles and serve.
Notes
Do not overbake the cookies — softness is key. Add more cream for a softer filling.
