Description
This classic coffee cake features a tender buttermilk-infused crumb topped with a signature cinnamon-streusel crust and burst-in-your-mouth blueberries. Designed for precision, this recipe ensures perfectly distributed fruit and a professional bakery-grade texture in your own kitchen.
Ingredients
- 2 cups (240 grams) All-Purpose Flour
- 1 cup (240 ml) Buttermilk
- 1/2 cup (100 grams) Granulated Sugar
- 1/4 cup (57 grams) Melted Unsalted Butter
- 2 tbsp (28 grams) Softened Unsalted Butter
- 1 tbsp Baking Powder
- 3/4 tsp Baking Soda
- 1/2 cup Blueberries
- 1/4 cup All-Purpose Flour (for streusel)
- 1/4 cup Light Brown Sugar (for streusel)
- 3/4 tsp Ground Cinnamon (for streusel)
- 1/4 tsp Fine Salt
- 2 Room Temperature Eggs
Instructions
- Prep the equipment. Preheat oven to 350°F and grease an 8-inch square metal baking pan to ensure even heat conduction.
- Mix the streusel. Combine flour, brown sugar, cinnamon, and softened butter in a bowl, rubbing until the mixture resembles coarse, pea-sized crumbs.
- Whisk dry ingredients. In a large bowl, combine flour, sugar, baking powder, baking soda, and salt, whisking thoroughly to aerate and distribute the leaveners.
- Combine wet ingredients. Whisk together the buttermilk, melted butter, and eggs in a separate bowl until completely uniform.
- Fold components together. Add the wet mixture to the dry ingredients and fold gently with a spatula until just combined to prevent gluten development.
- Assemble the cake. Spread the batter into the prepared pan, top with blueberries, and sprinkle the streusel mixture evenly over the surface.
- Bake the cake. Bake for 40 minutes on the center rack until the internal temperature reaches 200°F and the top is deep golden brown.
- Cool before serving. Allow the cake to cool on a wire rack for at least 45 minutes to stabilize the crumb structure before slicing.
Notes
- Ensure your oven temperature is accurate by using an independent thermometer to prevent uneven baking.
- Do not overmix the batter once the wet and dry ingredients are combined to keep the cake light and tender.
- Using a serrated knife will allow you to slice through the crunchy topping without crushing the delicate cake below.
- Make sure the blueberries are fresh and dry so they maintain their position on top of the batter during the bake.
- Prep Time: 20 mins
- Cook Time: 40 mins
- Category: Breakfast
- Method: Baking
- Cuisine: American
