Ingredients
Method
- Preheat oven to 350°F; thoroughly grease mini muffin or donut hole pan.
- Prepare brownie batter per box, adding vanilla; thin with up to 2 tbsp milk if needed.
- Spoon batter into cups about 3/4 full.
- Bake 10–12 minutes until set; cool 5 minutes, then transfer to rack.
- Whisk powdered sugar, coffee, and butter smooth; dip warm donut holes or drizzle with spoon.
- Let glaze set 10 minutes before serving.
