A comforting blueberry coffee cake with a tender crumb and a caramelized brown sugar cinnamon streusel topping, perfect for cozy breakfasts and brunches.
Use fresh blueberries for best results; toss berries in flour if using frozen to prevent sinking. Keep butter cold for streusel to maintain crumbly texture. Do not overmix batter to avoid tough cake. Streusel can be made a day ahead and refrigerated.
Keywords: blueberry coffee cake, streusel, brown sugar, cinnamon, breakfast cake, easy coffee cake, farmhouse recipe, cozy breakfast