This rhubarb cake with butter sauce is made with buttermilk, studded with fresh rhubarb, and baked with a sugary topping for a delicious spring dessert.
Preparation Time
15 mins
Cooking Time
45 mins
Total Time
60 mins
Calories
356 Calories
Recipe Instructions
Step 1
Preheat the oven to 350 degrees F (175 degrees C). Grease a 9-inch square cake pan.
Step 2
Make cake: Beat together sugar and butter with an electric mixer in a large bowl until light and fluffy. Beat in egg until well combined.
Step 3
Mix together flour, baking powder, baking soda, and salt in a medium bowl; add flour mixture alternately with buttermilk to butter mixture, stirring just to combine. Fold in rhubarb just until incorporated; pour batter into the prepared pan.
Step 4
Make topping: Stir together flour, sugar, and melted butter in a small bowl until evenly moist; sprinkle over batter in the pan.
Step 5
Bake in the preheated oven until a toothpick inserted into the center of cake comes out clean, 35 to 40 minutes. Cool in the pan for 10 minutes before removing to cool completely on a wire rack.
Step 6
Make sauce: Stir together brown sugar, butter, cream, and vanilla in a small saucepan over medium heat; bring to a boil and cook for 1 minute.