Blueberry Buckle whips up super quick and easy. This moist cake is bursting with sweet, juicy blueberries with the most incredible streusel topping. It's the quintessential summer dessert and a true crowd-pleaser!
Preheat oven to 375 degrees F. Grease a 9" x 9" square pan.
Mix sugar, butter and egg until well combined. Add milk and mix to combine.
Whisk together flour, baking powder and salt and add to the sugar mixture until just combined.
Fold in blueberries. The dough will be sticky (somewhere between a batter and a dough) but it is just as it's supposed to be, so don't add any more liquid!
Spread the batter carefully to cover the bottom of the pan.
Topping
In a separate bowl, mix sugar, flour, cinnamon and butter using a pastry cutter or fork until well combined with a crumbly consistency.
Top the batter with the streusel topping and bake for 45-50 minutes or until your cake tester comes out clean. Serve warm or cooled.
Notes
This will last up to 5 days covered at room temperature.