Boston Cream Doughnuts Recipe: Guilt-Free Indulgence

If you’re a fan of the classic Boston Cream doughnuts but are looking for a healthier alternative that doesn’t compromise on taste, this recipe is for you. These doughnuts are not only packed with flavor but also come with an impressive nutritional profile: 150 calories and 19 grams of protein per serving. Let’s dive into how you can recreate this delectable treat at home.
Boston Cream Doughnuts

Ingredients You’ll Need
Doughnut Base:
- Oat flour: 1 cup
- Baking powder: 1 teaspoon
- Natural sweetener: 2 tablespoons
- Ground cinnamon: ½ teaspoon
- Salt: A dash
- Vanilla extract: 1 teaspoon
- Vanilla yogurt: ½ cup (low-fat or Greek yogurt works best)
- Egg: 1 large
Filling:
- Vanilla custard powder: 2 tablespoons
- Protein powder (vanilla flavor): 1 scoop
- Milk: ½ cup (use almond or skim milk for a lighter option)
Topping:
- Chocolate protein powder: 2 tablespoons
- Cocoa powder: 1 tablespoon
- Milk: 2 tablespoons
Step-by-Step Instructions
1. Prepare the Doughnut Batter

Start by combining all the dry ingredients in a mixing bowl: oat flour, baking powder, sweetener, cinnamon, and a dash of salt. In a separate bowl, whisk together the wet ingredients: vanilla extract, vanilla yogurt, and the egg.
Gradually fold the wet ingredients into the dry mixture, stirring until you achieve a thick, smooth batter. This ensures that the doughnuts will have a moist yet fluffy texture.

2. Mold and Bake the Doughnuts
Lightly grease four ramekins or doughnut molds with a non-stick spray to prevent sticking. Divide the batter evenly between the molds and smooth the tops.

Preheat your oven to 350°F (175°C) and bake for 12–15 minutes or until a toothpick inserted in the center comes out clean. Let the doughnuts cool completely before removing them from the molds to prevent breaking.

3. Create the Creamy Filling
For the irresistible custard filling, mix the vanilla custard powder, vanilla protein powder, and milk in a small bowl. Whisk until you have a smooth and creamy texture. Transfer the custard to a piping bag with a small nozzle.

Once the doughnuts are cool, poke a small hole into the side of each doughnut using the tip of the piping bag or a chopstick. Carefully pipe the vanilla custard into the center of each doughnut, making sure not to overfill.

4. Make the Decadent Chocolate Topping
In a medium bowl, whisk together the chocolate protein powder, cocoa powder, and milk until you achieve a thick, glossy sauce. This will serve as the perfect topping for your doughnuts.

5. Assemble the Doughnuts
Dip the top of each doughnut into the chocolate sauce, letting any excess drip off. For an extra indulgent touch, you can sprinkle crushed nuts or sugar-free sprinkles on top.

Place the doughnuts on a cooling rack and let the chocolate set. For best results, refrigerate them for 20–30 minutes before serving.

Pro Tips for Perfect Boston Cream Doughnuts
- Customize the Sweetness: Adjust the amount of natural sweetener to match your taste preferences. Stevia or monk fruit sweeteners work well for a low-calorie option.
- Experiment with Flavors: Add a hint of orange zest to the filling for a citrus twist or a few drops of almond extract to the batter for a nutty undertone.
- Storage: Store these doughnuts in an airtight container in the refrigerator for up to three days. Enjoy them cold or warm them slightly in the microwave for a gooey treat.
Why These Doughnuts Stand Out

Unlike store-bought Boston Cream doughnuts, this recipe focuses on clean ingredients and high protein content without sacrificing taste or texture. By using oat flour and protein powder, you’re adding a dose of fiber and muscle-building nutrients to every bite. The homemade custard and chocolate topping elevate this dessert into a guilt-free indulgence you can feel good about.
Whether you’re looking to satisfy your sweet tooth, impress guests, or simply enjoy a healthier version of a bakery classic, these Boston Cream doughnuts are sure to become a household favorite.
Get baking and enjoy every guilt-free bite!