Blueberry Coffee Cake
Blueberry Coffee Cake is a classic breakfast treat that combines sweet blueberries and a buttery coffee cake. With its crumbly streusel topping and moist and fluffy texture, this cake will satisfy any sweet tooth.
Blueberry Coffee Cake is a classic breakfast treat that combines sweet blueberries and a buttery coffee cake. With its crumbly streusel topping and moist and fluffy texture, this cake will satisfy any sweet tooth.
- Carbohydrate 55.4107025348094 g
- Cholesterol 42.215277829341 mg
- Fat 16.1037177977032 g
- Fiber 1.16178613376814 g
- Protein 3.80296750306352 g
- Saturated Fat 10.0257430679979 g
- Serving Size 1 1 Serving (115g)
- Sodium 485.365500562728 mg
- Sugar 54.2489164010413 g
- Trans Fat 1.22168427927916 g
- Calories 377 calories
Step-by-step
- Heat oven to 350 degrees F (175 degrees C). Coat a Bundt pan well with cooking spray.
- Make the streusel topping: Mix 1 brown cup sugar, 2/3 cup flour, and cinnamon in a medium bowl. Cut in 1/2 cup butter or margarine; topping mixture will be crumbly. Set aside.
- For the cake: Beat 1/2 cup butter or margarine in large bowl until creamy; add 1 cup white sugar, and beat until fluffy. Beat in egg and vanilla. Whisk together 2 cups flour, baking powder, and salt; add alternately with the milk to the creamed mixture, beating well after each addition.
- Spread half the batter in the prepared pan. Cover with berries, and add remaining batter by tablespoons. Cover with streusel topping.
- Bake at 350 degrees F (175 degrees C) for 55 to 60 minutes, until deep golden brown. Remove pan to wire rack to cool. Invert onto a plate after cake has cooled, and dust with confectioners' sugar.
Creaming butter and white sugar at the start of mixing incorporates microscopic air cells that expand under heat, which is essential for achieving a light crumb in a dense batter. When the paddle attachment or hand mixer beats solid fat with sugar crystals, jagged edges tear pockets into the fat matrix. These pockets capture carbon dioxide released by two teaspoons of baking powder during baking. Alternating the dry ingredients with half a cup of milk maintains emulsion stability so the batter does not break.
Fresh Fruit Dynamics and Moisture Management
Fresh blueberries introduce high water content directly into the crumb structure. As the cake heats inside a 350 degrees F oven, moisture inside each berry turns to steam, softening the surrounding cell walls and creating pockets of jammy fruit. Frozen berries, by contrast, release excess surface water upon thawing, which can discolor the batter and create soggy pockets unless tossed in flour first. Fresh fruit holds its structural integrity longer, allowing the surrounding crumb to set firmly before the fruit collapses completely.Fat Ratios and Structural Substitutions
Substituting the butter with liquid vegetable oil alters the final texture significantly because liquid fats coat flour proteins more thoroughly, preventing gluten network formation. Solid fats like butter contain roughly 16 to 18 percent water; when that water evaporates during baking, it generates additional steam pressure that aids leavening. Swapping solid fat for liquid oil removes this moisture source, yielding a denser, more compact structure without the characteristic flaky pockets found beneath the streusel topping. Baking the Bundt pan for 55 to 60 minutes ensures the deep interior reaches full gelatinization of starches before cooling on a wire rack.
