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Powdered Sugar Donut Cake Recipe
Ash Tyrrell

Powdered Sugar Donut Cake Recipe

I still remember the first time I baked this powdered sugar donut cake in my kitchen, and the smell instantly reminded me of childhood bakery treats.I wanted something quick, comforting, and nostalgic, so I tried this simple snack cake recipe.The moment I dusted it with powdered sugar, it looked like a giant donut in cake form
Total Time 40 minutes
Servings: 12

Ingredients
  

  • all-purpose flour 1 1/2 cups – gives structure to the cake; don’t substitute with cake flour for best density
  • granulated sugar 3/4 cup – adds sweetness and helps create a soft crumb
  • eggs 2 large – bind ingredients and add richness; use room temperature eggs for better mixing
  • butter 1/2 cup, melted – gives moisture and a buttery flavor; don’t replace with margarine for best taste
  • sour cream 1 cup – makes the cake extra moist and slightly tangy like classic donuts
  • baking powder 1 1/2 tsp – helps the cake rise evenly
  • baking soda 1/4 tsp – works with sour cream for soft texture
  • salt 3/4 tsp – balances sweetness and enhances flavor
  • vanilla extract 1 tsp – adds warm aroma and depth
  • freshly grated nutmeg 1 1/2 tsp – key spice that gives authentic donut flavor
  • melted butter 1 tbsp – helps powdered sugar stick beautifully
  • confectioners’ sugar 3 tbsp or more – creates the classic donut-style coating

Method
 

  1. I start by whisking eggs and sugar together until the mixture becomes light and slightly foamy.
  2. Then I add melted butter, sour cream, vanilla, and nutmeg to create a rich base. This step builds the flavor foundation for the entire cake.
  3. In another step, I combine flour, baking powder, baking soda, and salt. I gently fold the dry mixture into the wet ingredients without overmixing. This keeps the cake soft and prevents it from becoming dense.
  4. I pour the batter into a greased baking pan and spread it evenly. Then I bake it until the top turns golden and a toothpick comes out clean. The aroma of nutmeg fills the kitchen while it bakes perfectly.
  5. Once slightly warm, I brush melted butter on top of the cake. Then I generously dust powdered sugar over it until fully covered. This final step gives it that classic donut-shop look and taste.

Notes

  • I always use freshly grated nutmeg because it gives the strongest donut flavor
  • I avoid overmixing the batter to keep the texture soft and fluffy
  • I let the cake cool slightly before adding sugar so it sticks better
  • I sometimes add an extra dusting of powdered sugar for a bakery-style look
  • I prefer serving it fresh because the texture is best on day one