This Blueberry Sour Cream Coffee Cake is bursting with fresh blueberries and a sweet cream cheese filling. It is topped with buttery crumbs for the best texture and flavor!
Preheat oven to 350 F. Grease a 10 inch springform pan.
In a mixing bowl, use an electric mixer to beat the cream cheese until it is smooth. Add the egg. lemon juice, sugar and flour. Beat until everything is incorporated.
Make the Crumb Topping
In a bowl, whisk together the flour, sugar and cinnamon. Add the butter and cut it into the mixture using a pastry blender, until the mixture turns into coarse crumbs. Keep this cool.
Make the Batter
In a mixing bowl, or in the bowl of a stand mixer, beat the butter and sugar until the mixture is fluffy. Add the eggs and beat until incorporated. Beat in the vanilla extract.
In a medium bowl, whisk together flour, salt and baking powder. Add the ⅓ of the flour mixture to the mixing bowl, followed by half of the sour cream. Beat until incorporated. Add another third of the flour mixture, then the remaining sour cream and continue to beat. Lastly, beat in the remaining third of the flour mixture until the batter is smooth.
Assemble the Cake
Pour and scrape the batter into the greased 10 inch springform pan.
Place half of the blueberries over top in a single layer. Drop dollops of the cream cheese filling over the berries. Top the cheese with the remaining blueberries. Finally, sprinkle the crumb topping all over.
Set the cake on a rimmed baking pan and bake for 50-55 minutes, or until the crumb topping is lightly browned and a toothpick inserted at the center of the cake comes out clean with a slight blue tint form the berries.
Let the cake cool on the pan for 15-20 minutes. Remove the sides, transfer to a serving plate and slice.
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Notes
You can use frozen blueberries, but thawed and drain very well.Use at least 14% fat sour cream for the best texture of the cake base.