Ingredients
Equipment
Method
Preparation Steps
- In a mixing bowl, combine all-purpose flour, light brown sugar, granulated sugar, ground cinnamon, and a pinch of salt. Pour in the melted unsalted butter and mix until crumbly.
- Preheat your oven to 350°F (175°C) and grease a 9-inch round baking pan.
- In another bowl, whisk together all-purpose flour, baking powder, baking soda, and salt until well blended.
- Cream softened unsalted butter and granulated sugar until light and fluffy. Add eggs one at a time, mixing well after each, then stir in vanilla extract.
- Alternately add dry ingredients and Greek yogurt to the creamed mixture, mixing gently until just combined.
- Stir in melted dark chocolate into 1 cup of the vanilla batter until fully incorporated.
- Spread half of the vanilla batter in the prepared pan, add dollops of chocolate batter, swirl gently, then spoon the remaining vanilla batter on top.
- Sprinkle the crumb topping evenly over the surface of the batter.
- Bake for 40-45 minutes, checking for doneness with a toothpick.
- Allow the cake to cool in the pan on a cooling rack for 20-30 minutes.
Nutrition
Notes
Store leftover cake in an airtight container at room temperature for up to 3 days. For longer storage, wrap tightly and refrigerate or freeze slices.
