Introduction

These Wild Blueberry Cake Donuts offer a delightful twist on a classic treat, bursting with juicy bursts of fresh or frozen blueberries. Light, moist, and topped with a tangy blueberry glaze, they make a perfect homemade snack or breakfast indulgence.

Six donuts with light purple glaze speckled with small dark purple dots cover the top of each donut. The donuts are round with a hole in the middle, and underneath the glaze, the donut base shows a faint green-gray color with some darker spots. They are arranged loosely on a light beige wooden board with a subtle grain texture, set against a white marbled surface visible at the bottom edge. The glaze appears smooth and slightly shiny, covering most of the top surface of each donut and dripping slightly on some edges. photo taken with an iphone --ar 4:5 --v 7

Ingredients

2 tablespoons salted butter (melted, plus extra for greasing the donut tin)
1/3 cup granulated sugar
1/3 cup whole milk
1 large egg
1 1/2 teaspoons vanilla extract
1 cup all-purpose flour
1 teaspoon baking powder
1/2 teaspoon table salt
3/4 cup wild blueberries (fresh or frozen)
2 tablespoons wild blueberries (fresh or frozen, for glaze)
1/8 teaspoon vanilla extract (for glaze)
1 cup powdered sugar (also called icing sugar or confectioner’s sugar)

Instructions

Step 1: Preheat the oven to 350ºF (180ºC) and lightly grease a 6-hole donut tin with butter. Fit a piping bag with a large round tip and set aside.
Step 2: In a mixing bowl, whisk together the melted butter, sugar, milk, egg, and vanilla extract until smooth.
Step 3: Sift the flour into the bowl through a fine mesh sieve. Add the baking powder and salt, then gently fold with a rubber spatula until the flour is about halfway mixed.
Step 4: Add the blueberries and continue folding until evenly distributed and no dry flour remains. Note: if using frozen berries, the batter will likely turn purple.
Step 5: Spoon the batter into the prepared piping bag. Pipe a full circle of batter into each donut hole, then divide any remaining batter evenly among them. Smooth the tops lightly with a wet fingertip.
Step 6: Bake for 13 to 15 minutes. Cool the pan on a wire rack for 10 minutes, then turn the donuts out to cool completely before glazing.
Step 7: To make the blueberry glaze, heat 2 tablespoons of blueberries in a small microwave-safe bowl for 15 to 20 seconds until just warm. Mash with a fork, then press through a fine mesh sieve to extract the juice, discarding the solids.
Step 8: Sift powdered sugar into a mixing bowl, add the vanilla and 1/2 teaspoon of blueberry juice, stirring well. Continue adding blueberry juice 1/2 teaspoon at a time until the icing is thick and ribbony.
Step 9: Spoon the glaze over the cooled donuts and let set for 20 minutes before serving.

Tips & Variations

Use fresh blueberries for a brighter flavor; frozen berries work well but may color the batter.
To make gluten-free donuts, substitute the all-purpose flour with a gluten-free blend of equal quantity.
For an extra touch, sprinkle a little coarse sugar on the glaze before it sets for added texture.

Storage

Store the donuts in an airtight container at room temperature for up to 2 days. To keep them fresh longer, refrigerate for up to 5 days, but allow to come to room temperature before serving. Reheat gently in a microwave for 10-15 seconds if desired. The glaze is best enjoyed fresh but will hold for a day or two stored properly.

How to Serve

The image shows six donuts placed on a light wooden board with a smooth texture. Each donut has one thick layer of pale purple glaze covering the top, with tiny darker purple spots spread across the glaze, giving it a slightly uneven surface. The donuts are arranged in a scattered pattern, without overlapping, and the wooden board sits on a white marbled surface. The donut's dough beneath the glaze is a darker color, hinting at possible berries or natural coloring in the dough itself. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use other types of berries instead of wild blueberries?

Yes, you can substitute wild blueberries with fresh or frozen blueberries, raspberries, or blackberries. Adjust the quantity as needed and expect some variation in color and flavor.

Do I need a piping bag to make these donuts?

A piping bag helps achieve the classic donut shape and even batter distribution. If unavailable, you can spoon batter carefully into the donut tin, though the shape may be less uniform.