Blueberry Coffee Cake

This delicious Blueberry Coffee Cake is soft, tender, and loaded with blueberries. It’s made with sour cream, which makes it extra rich and fluffy. The cake features a delightful streusel on top, and cream cheese glaze.
full recipe: https://www.piesandtacos.com/blueberr...
Ingredients

Streusel
1 cup all-purpose flour (127 grams)
1/3 cup granulated sugar (63 grams)
1/3 cup brown sugar (73 grams)
1/2 cup unsalted butter, room temperature (113 grams)

Blueberries
1 1/2 cups blueberries, fresh or frozen (285 grams)
2 tsp all-purpose flour

Coffee Cake
2 cups all-purpose flour (254 grams)
1 tsp baking powder
1/4 tsp baking soda
1/4 tsp salt
1/4 tsp cinnamon
6 tbsp unsalted butter, room temperature (85 grams)
2 tbsp vegetable oil (30 ml)
1 cup granulated sugar (200 grams)
2 large eggs, room temperature
1 tsp pure vanilla extract
1 cup sour cream (245 grams)

Glaze
1/4 cup cream cheese, at room temperature (56 grams)
1 tbsp unsalted butter (14 grams)
1/4 cup powdered sugar (31 grams)
1-3 tbsp milk