Ingredients
Equipment
Method
- Preheat oven to 350°F (175°C). Line an 8x8 inch baking pan with parchment paper.
- In a small bowl, mix brown sugar, cinnamon, and 1 tbsp flour for the filling.
- In a large bowl, whisk melted butter and sugar. Add eggs, vanilla, and sour cream, mixing until smooth.
- Fold in flour, baking powder, baking soda, and salt until just combined. Do not overmix.
- Spread half the batter into the pan. Sprinkle the cinnamon filling evenly over it.
- Top with remaining batter and gently spread to cover the filling.
- Bake for 30-35 minutes until a toothpick comes out clean. Cool completely.
- Whisk glaze ingredients together and drizzle thickly over the cooled cake. Slice into squares.
Notes
Store in an airtight container for up to 3 days. Warm slightly before serving for a fresh-baked taste.