A soft and fluffy sourdough discard strawberry cake bursting with fresh strawberry flavor and lightly sweet crumb. This easy one-bowl style cake is the perfect way to use leftover sourdough discard and creates a tender, bakery-style dessert with juicy strawberry pockets in every bite.
Preheat the oven to 350°F (175°C). Line a round cake pan with parchment paper and lightly grease the sides.
In a medium bowl, whisk together the flour, baking powder, baking soda, and salt.
In a large bowl, combine the sugar and melted butter. Whisk until smooth. Add the eggs, milk, vanilla extract, and sourdough discard. Mix until fully combined and smooth.
Gradually add the dry ingredients to the wet mixture. Stir gently until just combined. Do not overmix.
Fold in most of the sliced strawberries, reserving a few for the top.
Pour the batter into the prepared cake pan and smooth the surface.
Arrange the remaining strawberry slices on top and lightly press them into the batter.
Bake for 40-50 minutes, or until a toothpick inserted in the center comes out clean. Remove from the oven and allow the cake to cool in the pan for 15-20 minutes.
Transfer to a cooling rack and let cool completely before dusting with powdered sugar and slicing.