Ingredients
Method
- Preheat oven to 350°F and grease an 8x8-inch baking dish.
- In a medium bowl, whisk together flour, baking powder, and salt.
- In a large bowl, cream butter and sugar until smooth and lighter in color.
- Add eggs one at a time, mixing well after each addition. Stir in vanilla extract and yogurt.
- Gradually mix dry ingredients into wet ingredients until just combined.
- Spread batter evenly into prepared baking dish.
- Scatter rhubarb pieces evenly over the batter and sprinkle the top with remaining sugar.
- Bake for 38-42 minutes until golden and a toothpick inserted into the center comes out clean.
- Cool for at least 30 minutes before slicing and serving.
Notes
Store covered at room temperature for up to 2 days or refrigerate for up to 4 days. Frozen rhubarb can be used if fully thawed and drained first. Avoid overmixing the batter to keep the cake soft and tender.
