If you’re a fan of the classic donut but want a quicker and more indulgent version, this Glazed Buttermilk Donut Cake is the perfect treat!

With all the delicious flavor of a fried donut but in a simple cake form, this dessert is easy to make, perfectly moist, and covered in a sweet glaze that will leave everyone coming back for seconds. Whether for breakfast, dessert, or a special occasion, this cake has all the comfort of homemade donuts with far less effort. It’s an irresistible combination of soft, fluffy cake and a melt-in-your-mouth glaze. Get ready to indulge!

Kitchen Equipment Needed

9-inch round cake pan
Mixing bowls
Whisk or electric mixer
Measuring cups and spoons
Small saucepan (for the glaze)
Cooling rack or plate
Spatula

Ingredients Overview

Buttermilk: Provides the soft, tangy flavor and moisture that makes this cake so tender.
Flour: The base of the cake, creating a fluffy texture.
Sugar: Adds sweetness to both the cake and the glaze.
Butter: A rich ingredient that makes the cake moist and flavorful.
Vanilla extract: For a hint of warmth and depth of flavor.
Baking powder: To help the cake rise and become light and fluffy.
Glaze ingredients: A simple blend of powdered sugar, vanilla, and milk gives the cake its signature sweet finish.

Ingredients

For the Cake

2 1/2 cups all-purpose flour
1 cup granulated sugar
1/2 teaspoon baking powder
1/2 teaspoon baking soda
1/4 teaspoon salt
1 teaspoon ground cinnamon (optional)
1/2 cup unsalted butter, softened
1 cup buttermilk
2 large eggs
1 teaspoon vanilla extract

For the Glaze

1 1/2 cups powdered sugar
2 tablespoons milk
1 teaspoon vanilla extract

Step-by-Step Instructions

Prepare the Cake

Preheat your oven to 350°F (175°C). Grease and flour a 9-inch round cake pan or line it with parchment paper.
In a large mixing bowl, whisk together the flour, sugar, baking powder, baking soda, salt, and cinnamon (if using).
In a separate bowl, beat the softened butter until smooth. Add the eggs, one at a time, beating well after each addition. Stir in the vanilla extract.
Gradually add the dry ingredients to the wet ingredients, alternating with the buttermilk. Start and finish with the dry ingredients. Mix until just combined; be careful not to overmix.
Pour the batter into the prepared cake pan and smooth the top with a spatula.

Bake the Cake
6. Bake for 30-35 minutes, or until a toothpick inserted into the center of the cake comes out clean.
7. Remove the cake from the oven and let it cool in the pan for 10 minutes, then transfer it to a cooling rack to cool completely.

Prepare the Glaze
8. In a small saucepan, heat the milk over low heat until warm (do not boil). Stir in the powdered sugar and vanilla extract until the glaze is smooth and fully combined.
9. Once the cake has cooled, drizzle the glaze evenly over the top of the cake, allowing it to drip down the sides. You can also add a little extra glaze if you prefer a thicker layer.

Recipe Tips

Buttermilk Substitute: If you don’t have buttermilk on hand, you can easily make your own by mixing 1 cup of milk with 1 tablespoon of lemon juice or vinegar. Let it sit for 5 minutes before using.
Add-ins: Feel free to add some chocolate chips, chopped nuts, or even a bit of nutmeg to the batter for extra flavor.
Serving: For an extra special treat, serve this cake with a dollop of whipped cream or a scoop of vanilla ice cream on the side.

What to Serve With This Recipe

Fresh Fruit: A side of fresh berries or sliced bananas makes for a nice contrast to the rich sweetness of the cake.
Coffee or Tea: This cake pairs wonderfully with your favorite hot beverage, whether it’s a cup of coffee or a light herbal tea.
Whipped Cream: A light topping of whipped cream adds a creamy texture that complements the cake’s sweetness.

Frequently Asked Questions

Can I make this cake ahead of time?
Yes! You can bake the cake ahead of time and store it in an airtight container at room temperature for up to 3 days. Add the glaze just before serving.

Can I freeze the cake?
Yes, the cake can be frozen for up to 2 months. Make sure to wrap it tightly in plastic wrap and aluminum foil. Thaw at room temperature before serving and add the glaze.

Can I make the glaze thicker?
Absolutely! If you prefer a thicker glaze, simply add a little more powdered sugar until you reach your desired consistency.

Serving Suggestions

This Glazed Buttermilk Donut Cake is perfect for any occasion where you need a sweet treat. Serve it for brunch, dessert, or as an afternoon snack with a hot cup of coffee. Its tender crumb and sweet glaze are sure to make it a favorite at your table!