Ingredients
Equipment
Method
Prep
- Preheat oven to 350F. Grease a 12-cavity donut pan thoroughly with butter or nonstick spray, making sure to coat the wells and the raised center.
- In a small bowl, whisk together brown sugar, flour, and cinnamon. Add cold butter cubes and cut in with a pastry cutter or fork until mixture resembles wet sand with some pea-sized clumps. Set aside.
- In a large bowl, whisk together flour, sugar, baking powder, salt, and cinnamon until well combined.
- In a separate bowl, whisk buttermilk, egg, melted butter, and vanilla until smooth.
- Pour wet ingredients into dry ingredients and fold with a spatula just until no dry streaks remain. Do not overmix - a few small lumps are fine.
- Spoon or pipe batter into donut wells, filling each about two-thirds full. Sprinkle crumb topping generously over each donut, pressing gently so it adheres.
- Bake for 11-13 minutes until donuts spring back when lightly touched and a toothpick comes out clean. Let cool in pan for 5 minutes, then turn out onto a wire rack to cool completely.
Notes
For the best texture, do not overmix the batter - this keeps the donuts tender rather than tough. The crumb topping can be made ahead and refrigerated for up to 3 days. These donuts are best eaten the day they're made, but store airtight at room temperature for up to 2 days. No buttermilk? Use 3/4 cup milk mixed with 2 tsp white vinegar, let sit 5 minutes.
