Ingredients
Equipment
Method
Reduce the cider and bake the cake
- Bring the apple cider to a simmer in a small saucepan over medium heat.
- Simmer until reduced to 1 cup, about 15–20 minutes; transfer to a heatproof measuring cup and cool completely.
- Heat the oven to 350°F and grease a 9x13-inch baking pan.
- Whisk the flour, baking powder, baking soda, kosher salt, ground cinnamon, and ground nutmeg in a medium bowl.
- Beat the softened butter, granulated sugar, and packed light brown sugar in a large bowl with an electric mixer on medium speed until light and fluffy, about 3 minutes.
- Beat in the eggs one at a time, then beat in the neutral oil and vanilla extract.
- On low speed, add the flour mixture in three additions, alternating with the cooled cider in two additions; begin and end with the flour mixture and mix just until combined.
- Spread the batter evenly in the prepared pan.
- Bake at 350°F for 32–38 minutes, until a toothpick inserted in the center comes out with a few moist crumbs.
- Cool completely in the pan.
Make the buttercream
- Beat the softened butter in a large bowl on medium-high speed until creamy, about 2 minutes.
- Add the powdered sugar, ground cinnamon, and kosher salt in batches, mixing on low until combined.
- Beat in the pure maple syrup, vanilla extract, and heavy cream on medium-high until fluffy, about 2 minutes.
- Spread the buttercream over the completely cooled cake.
Notes
For the smoothest frosting, make sure the cake is completely cool before spreading the buttercream. Refrigerate covered for up to 3 days; freeze yes, well wrapped, for up to 2 months. For a dairy-free variation, use plant-based butter and cream.
