Boston Coffee Cake Recipe features a soft, moist vanilla cake topped with a rich, buttery cinnamon crumb. Its thick, flavourful topping and tender texture make it a comforting treat for breakfast or dessert. Simple ingredients and classic techniques create a nostalgic, bakery-style cake that stays moist, delicious, and satisfying for every slice.
Set your oven to 350°F (175°C). Lightly grease an 8×8-inch pan, or line it with parchment so the cake lifts out easily later.
Mix The Crumb Topping
Stir the flour, brown sugar, and cinnamon together in a small bowl. Add the softened butter and work it in with a fork or pastry cutter until the mixture forms soft crumbs. Set it aside.
Cream The Butter And Sugar
In a larger bowl, beat the softened butter and granulated sugar until the mixture looks pale and fluffy, about 2–3 minutes.
Add The Remaining Wet Ingredients
Beat in the eggs one at a time. Then mix in the sour cream and vanilla until everything is smooth.
Add The Dry Ingredients
In a separate bowl, whisk together the flour, baking powder, and salt. Add this dry mixture to the wet batter and stir gently until just combined don’t over mix.
Put It All Together And Bake
Spread the batter evenly in the prepared pan. Scatter the crumb topping over the top. Bake for 35–40 minutes, or until a toothpick inserted in the center comes out clean. Let the cake cool for a bit before cutting. Enjoy.
Notes
Nutrition Facts
Calories: 310 | Total Fat: 14 g | Saturated Fat: 8 g | Carbohydrates: 42 g | Sugar: 26 g | Protein: 4 g | Fiber: 1 g | Sodium: 150 mg