Ingredients
Equipment
Method
Reduce the apple cider
- Reduce apple cider to 1/4 cup over medium heat. Cool the reduced cider completely before mixing.
Prep and preheat
- Preheat the oven to 350F. Grease an 8x8 square baking pan.
Mix dry ingredients
- Whisk together the all-purpose flour, baking powder, cinnamon, nutmeg, allspice, and salt. Mix until evenly combined with no visible spice streaks.
Mix wet ingredients
- Whisk the melted butter, granulated sugar, eggs, vanilla extract, reduced apple cider, and sour cream together. Blend until the mixture looks smooth and glossy.
Combine and bake
- Fold the flour mixture into the wet mixture until just combined. Stop mixing when no dry pockets remain for a tender crumb.
- Pour the batter into the prepared 8x8 pan. Spread into an even layer.
- Bake for 25-30 minutes at 350F until a toothpick comes out clean. The top should be lightly golden and set in the center.
Coat, cut, and serve
- While warm, brush the top generously with melted butter. The surface should look glossy and well coated.
- Mix the cinnamon and sugar together. Shower the mixture over the buttered cake so it clings to the top.
- Cut into squares and serve. Let the pieces cool slightly so the cinnamon sugar stays intact.
Notes
Pro tip: reduce the cider fully and let it cool so it won’t make the batter thin. Store covered in the fridge up to 3 days; rewarm briefly in the microwave before topping tastes bright. Freezing is yes—wrap slices airtight and freeze up to 2 months, then thaw overnight in the fridge. For a lighter option, use low-fat sour cream to reduce fat without changing the bake time much.
