01 -
Preheat oven to 175°C (350°F).
02 -
In a large mixing bowl, combine melted butter, chosen milk, sugar, baking powder, baking soda, and vanilla extract. Mix until thoroughly incorporated.
03 -
Gradually mix in the flour until just combined, ensuring not to overmix to maintain tenderness.
04 -
Gently fold fresh or frozen blueberries into the batter, distributing evenly.
05 -
Spoon or pipe the batter evenly into 14–16 greased donut molds, filling each about two-thirds full.
06 -
Bake in the preheated oven for approximately 20 minutes, or until the donuts are set and lightly golden.
07 -
Whisk powdered sugar, milk of choice, and vanilla extract together until smooth. Once baked donuts have cooled slightly, drizzle glaze over as desired.