Moist, flavorful, and speckled with fresh juicy blueberries, this Blueberry Coffee Cake features a brown butter streusel topping, setting it above the rest in the flavor department! Enjoy with your coffee or tea, or as a dessert.
Course Baking, Dessert
Cuisine American, German
Keyword blueberries, brown butter, Cake, cinnamon buns, coffee cake, streusel
Prep Time 25 minutesmins
Cook Time 40 minutesmins
Total Time 1 hourhr5 minutesmins
Servings 1cake
Equipment
Stand mixer
Ingredients
Blueberry Coffee Cake
240gAll Purpose Flour
1 ½tspBaking Powder
1/2tspSalt
1/2tspCinnamon
1/2cupUnsalted Butter,at room temperature
1/2cupWhite Sugar
1/2cupDark Brown Sugar
2Large Eggs
2tspVanilla Extract
3/4cupFull-Fat Sour Cream
1 ½cupsFresh Blueberries,if using frozen see above
2tbspCorn Starch,for dusting blueberries
Brown Butter Streusel Topping
5tbspUnsalted Butter,at room temperature
1/2cupWhite Sugar
3/4cupAll Purpose Flour
Pinchof Salt
Instructions
Blueberry Coffee Cake
Preheat oven to 350°F. Prepare an 8” pan with oil and parchment paper. In a medium sized bowl, add blueberries and lightly toss with cornstarch, then dust off any excess cornstarch.
In a stand mixer fitted with the paddle attachment, add butter, white sugar and brown sugar. Beat on medium-high until light and fluffy looking, about 3-4 minutes. Add in the eggs, one at a time, beating well after each addition and scraping the sides of the bowl.
In a separate medium sized bowl, add the flour, baking powder, cinnamon, and salt. Whisk together to combine.
Add 1/3 of the flour mixture to the stand mixer, mix on low until combined. Add ½ of the sour cream and mix on low until combined. Continue alternating the flour and the sour cream, until both have been completely added (finishing with the flour mixture). Add the vanilla and mix until combined. Fold in the blueberries
Pour the batter into the pan and spread smooth. Sprinkle the top with the streusel, then place into the oven and bake for 35-40 minutes or until an inserted toothpick comes out clean.
Brown Butter Streusel
In a small sauce over medium heat, add butter and bring to a boil. Continue heating over medium heat, constantly stirring until the butter has turned a nutty brown color. It may be hard to see the color if your butter is foaming a lot, so periodically take it off the heat to check the color. Once browned remove from heat and allow to sit for 10 minutes to cool slightly.
Meanwhile, in a medium mixing bowl, add sugar, flour, and salt. Whisk to combine well.
Pour the brown butter into the dry mixture and mix with a fork until well combined, and the mixture resembles sand.