Ingredients
Equipment
Method
Prepare the apple cider and bake the cakes
- Reduce apple cider in a small saucepan over medium heat until reduced by half, then cool completely.
- Preheat the oven to 350F and line baking sheets with parchment.
- Whisk together all-purpose flour, baking soda, cinnamon, ginger, cloves, and salt.
- Beat unsalted butter and brown sugar until fluffy, then add the egg, vanilla, and reduced apple cider.
- Alternate adding the flour mixture and sour cream, mixing until just combined.
- Drop 2-tablespoon rounds onto the prepared sheets, then bake for 10-12 minutes until puffed and set.
- Cool the cakes completely.
Make filling and assemble
- Beat cream cheese, unsalted butter, powdered sugar, cinnamon, and vanilla together until smooth.
- Sandwich the filling between the cooled cakes to form whoopie pies.
Notes
Pro tip: Make sure the cakes are fully cool before filling so the cream cheese sets neatly. Store assembled whoopie pies covered in the refrigerator up to 3 days; freeze unfilled cakes up to 2 months, then thaw and fill after thawing for best texture. For a lower-sugar option, swap half the powdered sugar in the filling for a powdered sugar substitute designed for baking (use the package conversion).
