Mix the brown sugar, flour, and cinnamon. Cut in the cold butter with a fork until the mixture is clumpy and crumbly. Sprinkle it generously over the batter [13, 43].
This recipe features a moist, buttery base with a thick, crunchy streusel topping. For the Cake: Flour: 1 ½ cups all-purpose flour [13, 19, 43] Sugar: ½ cup granulated sugar [13, 19, 43] Leavening: ½ tsp baking soda and ½ tsp salt [13, 43] coffeecake
Watch this step-by-step guide to achieving the perfect moist crumb and crunchy topping for your coffee cake: Cinnamon Crumb Coffee Cake Recipe Amateur Investigator YouTube• Apr 26, 2026 Mix the brown sugar, flour, and cinnamon