This festive gingerbread coffee cake is loaded with spicy ginger flavors, flavorful browned butter, and lots of buttery streusel topping and icing on top. -- perfect for a holiday brunch or dessert!
Preheat oven to 350F. Line a 9-in cake pan with parchment paper letting some overhang the sides. Set aside.
In a small saucepan over medium heat, melt butter until a deep golden brown and fragrant. Set aside 1 tablespoon in a medium bowl and transfer remaining to a large bowl.
Beat sugar, molasses, egg, ginger, vanilla, and buttermilk into browned butter mixture until smooth. In a separate bowl, combine flour, baking soda, baking powder, salt, and spices.
Gently fold flour mixture into liquid until batter is just combined. Spread evenly in prepared pan. Set aside for a moment.
Streusel
In a small bowl, combine all streusel ingredients until crumbly. Sprinkle evenly over coffee cake batter.
Bake coffee cake at 350F 45-50 minutes until a toothpick tests done. Cool on a wire cooling rack at least 30 minutes. Carefully use parchment paper overhang to lift cake out of pan and onto a serving plate.
Glaze
Place powdered sugar, and cinnamon in bowl with remaining 1 tablespoon browned butter. Begin whisking, adding milk by the tablespoon until glaze is drizzling consistency.
Drizzle glaze over coffee cake and let stand 10 minutes. Slice coffee cake and serve warm. Enjoy!
Notes
Store coffee cake in an airtight container at room temperature up to 6 days. For best results, reheat slices of coffee cake before serving.