Ingredients
Method
Prepare the Topping
- Preheat the oven to 350°F (175°C). In a mixing bowl, combine the melted butter, brown sugar, and chopped rhubarb. Spread this mixture evenly in the bottom of the greased cake pan.
Make the Cake Batter
- In another bowl, whisk together the flour, granulated sugar, baking powder, baking soda, and salt.
- In a separate bowl, mix the buttermilk, vegetable oil, egg, and vanilla extract until well combined.
- Add the wet ingredients to the dry ingredients and stir until just combined. Do not overmix.
Combine and Bake
- Pour the cake batter over the rhubarb mixture in the cake pan. Bake for 35-40 minutes or until a toothpick inserted in the center comes out clean.
- Allow the cake to cool for 10 minutes, then invert onto a serving plate.
Notes
Serve warm or at room temperature. Great with whipped cream or vanilla ice cream.
