Best Healthy Vanilla Birthday Cake
This healthy vanilla birthday cake recipe is soft, fluffy, and naturally sweetened with maple syrup — the perfect better-for-you, refined-sugar-free birthday cake that still tastes like the real deal. Made with Greek yogurt and egg whites for a moist crumb and topped with a lightened-up healthy vanilla buttercream frosting, it’s pure celebration in every bite!
Ingredients
The Cake:
- 3 cups + 1 tablespoon all-purpose flour
- 1 teaspoon baking soda
- 1 ½ teaspoon baking powder
- ½ teaspoon kosher salt
- 6 large egg whites, (not the full egg!)
- 7 tablespoon unsalted butter, room temperature
- ½ cup vanilla Greek yogurt, room temperature
- 1⅓ cups oat milk or any milk, room temperature
- ¾ cup maple syrup*
- 1 tablespoon vanilla extract
Frosting options:
- healthy vanilla buttercream frosting, (1 or 2 batches, depending on how much frosting you want)
- dairy-free chocolate frosting, (1 or 2 batches, depending on how much frosting you want)
Instructions
- Preheat oven to 350°F (175°C). Grease and line your cake pans with parchment paper. This recipe makes 2 x (8-inch) or 3 x (6-inch) cake layers.
- Mix dry ingredients: In a medium bowl, whisk together flour, baking powder, baking soda, and salt. Set aside.
- Whip egg whites: In a large mixing bowl (or stand mixer with the whisk attachment), beat egg whites until stiff peaks form. Gently transfer them to another bowl and set aside, being careful not to deflate them.
- Cream wet ingredients: In the same bowl, beat together butter and Greek yogurt until smooth. Add maple syrup and vanilla, mixing until fully combined.
- Combine: With the mixer on low speed, alternate adding the dry ingredients and milk to the butter mixture, beginning and ending with the dry ingredients. Scrape down the sides and bottom of the bowl as needed.
- Fold in egg whites: Gently fold the whipped egg whites into the batter with a spatula until just combined—don’t overmix.
- Bake: Divide the batter evenly between prepared cake pans and bake for 20–25 minutes, or until a toothpick inserted in the center comes out clean.
- Cool: Let cakes cool in the pans for about 10 minutes, then carefully flip them out onto a wire rack to cool completely.
- Frost: Once fully cooled, decorate with your favorite frosting. I used two batches of Healthy Vanilla Buttercream Frosting, but you can also try my delicious Dairy-Free Chocolate Frosting!
Notes
Flour tip: For the best texture, spoon and level your flour or weigh it (375g total). Too much flour can make the cake dense.
Whip the egg whites: Don’t skip this step — it’s what gives the cake its soft, bakery-style crumb. Gently fold them in to keep it airy.
Frosting amount: You can double my Healthy Vanilla Buttercream Frosting recipe and use about ¾ of it, depending on how much frosting you like.
Make ahead: Bake cake layers 1 day in advance and store tightly wrapped at room temperature. Frost right before serving for the freshest texture.
Storage: Keep frosted cake covered at room temperature for up to 2 days or refrigerate for up to 5 days.
Freezing: Chill in the fridge for 1–2 hours until frosting firms up, then wrap tightly in plastic wrap and foil. Freeze up to 4 months, thaw overnight, and bring to room temp before serving.
Nutrition values are estimates and include frosting. Actual values may vary based on ingredients used.
Nutrition
Calories: 377kcal | Carbohydrates: 60g | Protein: 5g | Fat: 13g | Saturated Fat: 8g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Cholesterol: 28mg | Sodium: 268mg | Potassium: 113mg | Fiber: 1g | Sugar: 37g | Vitamin A: 331IU | Vitamin C: 0.1mg | Calcium: 90mg | Iron: 1mg
DID YOU MAKE THIS RECIPE?Please leave a comment and star rating on this post and tag @HealthfulBlondie on Instagram & hashtag it #healthfulblondie!
