01 -
Preheat the oven to 350°F (175°C). Spray a baking pan with non-stick spray, preferably with flour.
02 -
In a large bowl, combine the flour, granulated sugar, eggs, milk, baking powder, and vanilla extract. Mix well until smooth.
03 -
Pour the prepared batter into the greased baking pan.
04 -
In a separate bowl, mix the brown sugar, all-purpose flour, ground cinnamon, and melted butter until well combined.
05 -
Drop spoonfuls of the topping mixture over the batter. Use a knife to gently swirl through the batter and topping to create a marbling effect.
06 -
Bake the cake for 35 to 40 minutes, or until a toothpick inserted in the center comes out clean. If needed, bake for a few extra minutes.
07 -
In a small bowl, mix the powdered sugar, vanilla extract, and milk until smooth to form a glaze.
08 -
Drizzle the glaze over the warm cake. Allow the glaze to set completely.
09 -
Slice the cake and serve. Enjoy!