Gooey Blueberry Sour Cream Coffee Cake. Lemony sour cream cake swirled with a mix of fresh blueberries and blueberry jam. A layer of brown sugar streusel throughout the middle of the cake creates a perfectly gooey center. This is such a delicious, perfectly moist, and light cake.
Ingredients:
½ cup butter
¾ cup granulated sugar
¼ cup brown sugar
1 teaspoon vanilla
2 eggs
1 cup sour cream
3 cups flour
1 teaspoon baking soda
1 teaspoon baking powder
1 ½ cups fresh blueberries, divided
Streusel filling
5 tablespoons salted butter, melted
¾ cup brown sugar
1 ½ teaspoons cinnamon
Instructions:
