Deliciously Classic Glazed Buttermilk Donut Cake
If you love the comforting flavor of classic donuts but want to enjoy it in a moist, buttery cake form, our Glazed Buttermilk Donut Cake is just the recipe you need. With its tender crumb, subtle nutmeg aroma, and silky vanilla glaze, this cake captures the essence of your favorite bakery treat but with a unique twist of home-baked goodness. The balance of rich buttermilk and light, fluffy texture makes this cake a perfect centerpiece for any gathering or a special treat for yourself.
This recipe is straightforward enough for beginners but yields a cake that tastes like it took hours in the kitchen. Whether you’re baking for a brunch, dessert, or a cozy afternoon snack with tea or coffee, this glazed buttermilk donut cake will quickly become a loved household favorite.
Prep time is about 20 minutes, with a baking time of 45-50 minutes. Allow additional cooling time, bringing the total to roughly 1 hour and 15 minutes before glazing and serving. This recipe makes about 12 generous servings.
Ingredients
- Non-stick baking spray with flour (for coating the Bundt pan)
- 1 1/2 cups granulated sugar
- 1 1/2 cups unsalted butter, softened
- 4 large eggs, at room temperature
- 2 teaspoons vanilla extract
- 3 1/2 cups all-purpose flour
- 2 teaspoons baking powder
- 1 teaspoon kosher salt
- 3/4 teaspoon ground nutmeg
- 1/2 teaspoon baking soda
- 1 cup whole buttermilk
- 2 cups powdered sugar (for glaze)
- 1/4 cup water (for glaze)
Step-by-Step Instructions
- Prepare your oven and pan: Preheat your oven to 350°F (175°C). Generously coat a 12- to 15-cup Bundt pan with baking spray that contains flour. This ensures the cake releases cleanly after baking.
- Cream the butter and sugar: In a large mixing bowl, beat the granulated sugar and softened butter on medium-high speed until the mixture is pale and fluffy—this usually takes about 2 to 3 minutes.
- Add eggs and vanilla: Add the eggs one at a time, beating thoroughly after each addition. Then, stir in the vanilla extract to infuse the batter with warm aromatic notes.
- Mix dry ingredients: In a separate bowl, whisk together the all-purpose flour, baking powder, kosher salt, ground nutmeg, and baking soda to blend flavors and ensure even distribution of leavening agents.
- Combine mixtures and buttermilk: Alternately add the dry flour mixture and whole buttermilk to the butter-sugar mixture. Begin and end with the flour mixture, mixing on low speed until just combined. Avoid overmixing to keep the cake tender.
- Transfer batter to pan: Spoon the batter into the prepared Bundt pan, smoothing the top. Tap the pan gently on the counter to release any trapped air bubbles for an even crumb.
- Bake the cake: Place the pan in the preheated oven and bake for 45 to 50 minutes. Test doneness by inserting a wooden pick or toothpick into the thickest part of the cake; it should come out clean or with just a few moist crumbs attached.
- Cool and invert: Let the cake cool in the pan for 15 minutes. Then carefully invert it onto a wire rack to cool completely for about 1 hour.
- Prepare the glaze: Whisk powdered sugar and water together in a small bowl until smooth and pourable.
- Glaze and serve: Brush the glaze evenly over the cooled cake. Allow the glaze to set briefly before slicing and serving.
Pro Tips for Perfect Glazed Buttermilk Donut Cake
- Room temperature ingredients: Ensure your butter and eggs are at room temperature for smooth, even mixing and better rise.
- Do not overmix batter: Overmixing develops gluten, resulting in a dense cake. Mix just until ingredients are combined.
- Use fresh leavening agents: Baking powder and baking soda should be fresh for optimal rise and texture.
- Proper pan preparation: Baking spray with flour is essential for clean release from the Bundt pan, preventing the cake from sticking.
- Brush glaze while smooth: Apply the glaze when it’s fluid to cover the cake evenly for a glossy, sweet finish.
Variations and Substitutions
If you’d like to tweak this recipe, here are some delightful variations and healthier swaps:
- Spice it up: Add cinnamon or cardamom alongside nutmeg for a fragrant twist on the classic flavor.
- Gluten-free option: Substitute the all-purpose flour with a gluten-free baking blend suitable for cakes. Adjust liquid as needed.
- Healthier swap: Replace half the granulated sugar with coconut sugar for a deeper flavor and lower glycemic index.
- Dairy-free: Use almond or oat milk mixed with 1 tablespoon lemon juice as a buttermilk substitute.
- Chocolate glaze: Swap the vanilla glaze with a simple chocolate ganache for a richer finish.
Storage and Reheating Tips
Store the glazed buttermilk donut cake tightly wrapped at room temperature for up to 3 days. For longer storage, keep it refrigerated for up to a week, making sure it’s well covered to prevent drying out.
To reheat, place individual slices in the microwave for 10-15 seconds to warm through, or gently warm the entire cake in a low oven (about 300°F) wrapped loosely with foil for 10-15 minutes. This refreshes the softness without melting the glaze.
Frequently Asked Questions
- Can I use low-fat or non-dairy milk instead of buttermilk?
- Yes, for low-fat options, mix 1 cup of your preferred milk (like almond or soy) with 1 tablespoon lemon juice or vinegar and let sit for 5 minutes to mimic buttermilk acidity.
- What if I don’t have a Bundt pan?
- You can use a 9×13-inch cake pan, but baking time might differ—start checking at 35 minutes. The cake won’t have the signature donut shape but will still taste delicious.
- Why is nutmeg included in the recipe?
- Nutmeg adds a warm, subtle spice that complements the sweetness and enhances the nostalgic flavor profile of the donut cake.
- How thick should the glaze be?
- The glaze should be smooth and easily brushable, not too thick or runny. Adjust by adding a little more water if too thick or more powdered sugar if too thin.
- Can I make this cake ahead of time?
- Absolutely! The cake can be baked a day in advance and stored well-covered. Add the glaze just before serving for the best texture and shine.
Nutrition Estimate Per Serving
Each serving of the glazed buttermilk donut cake contains approximately 420 calories, with 5 grams of protein, 55 grams of carbohydrates, and 20 grams of fat. This provides a rich yet balanced indulgence perfect for special occasions or everyday treats.
Enjoy baking and sharing this delightful Glazed Buttermilk Donut Cake—a sweet way to create memories and momentary bliss in every bite!
Glazed Buttermilk Donut Cake
Ingredients
- Non-stick baking spray with flour (for coating the Bundt pan)
- 1 1/2 cups granulated sugar
- 1 1/2 cups unsalted butter, softened
- 4 large eggs, at room temperature
- 2 teaspoons vanilla extract
- 3 1/2 cups all-purpose flour
- 2 teaspoons baking powder
- 1 teaspoon kosher salt
- 3/4 teaspoon ground nutmeg
- 1/2 teaspoon baking soda
- 1 cup whole buttermilk
- 2 cups powdered sugar (for glaze)
- 1/4 cup water (for glaze)
Instructions
- Preheat oven to 350°F (175°C). Generously coat a 12- to 15-cup Bundt pan with baking spray that contains flour to prevent sticking.
- In a large bowl, cream together granulated sugar and softened butter on medium-high speed for 2-3 minutes until pale and fluffy.
- Add eggs one at a time, beating well after each addition, then stir in vanilla extract for aromatic depth.
- In another bowl, whisk together flour, baking powder, salt, nutmeg, and baking soda to evenly combine.
- Alternately add the dry ingredients and buttermilk to the butter-sugar mixture, starting and ending with the flour. Mix on low until just combined, avoiding overmixing to preserve tenderness.
- Spoon the batter into the prepared Bundt pan, smoothing the top. Tap the pan gently to remove air bubbles.
- Bake for 45-50 minutes, or until a toothpick comes out clean. Cool for 10 minutes in the pan.
- Carefully invert the cake onto a wire rack to cool completely.
- Prepare the glaze by whisking powdered sugar and water in a bowl until smooth. Drizzle the glaze over the cooled cake, allowing it to cascade down the sides.
Notes
For a vegan version, substitute butter with non-dairy margarine and use a plant-based milk (e.g., almond milk) for the buttermilk.
Add chopped nuts or citrus zest to the batter for extra texture and flavor. Store leftovers in an airtight container at room temperature for up to 2 days or refrigerate for up to 4 days.