Blueberry Oat Dream Bars

1 . Stage

Preheat oven to 350 degrees F (175 degrees C). Grease a 9-inch square baking dish.

2 . Stage

Mix oats, brown sugar, all-purpose flour, and whole wheat flour together in a bowl; cut in butter until mixture resembles coarse crumbs. Press half the oat mixture into the prepared baking dish.

3 . Stage

Bake in the preheated oven until crust is set, about 12 minutes. Set aside to cool.

4 . Stage

Beat cream cheese and white sugar together in a bowl using an electric mixer until smooth; add egg, lemon juice, lemon zest, and vanilla extract. Beat mixture until smooth; fold in blueberries. Pour filling onto the baked crust; top with remaining oat mixture.

5 . Stage

Bake until bars are lightly browned, about 30 minutes. Cool in refrigerator, 1 to 2 hours.