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A single Korean Milk Cream Donut on parchment paper, sliced down the middle and overstuffed with a smooth white whipped cream.

Fluffy Korean Milk Cream Donuts (The Ultimate Recipe)

The ultimate recipe for soft, golden-fried yeast donuts overstuffed with a thick, luscious, and stable milk cream filling. Learn how to make authentic bakery-style Korean Milk Cream Donuts at home.
Prep Time 2 hours 30 minutes
Cook Time 15 minutes
Total Time 2 hours 45 minutes
Servings: 12 donuts
Course: Breakfast, Dessert
Cuisine: American, Korean
Calories: 450

Ingredients
  

  • 4 cups (480g) Bread Flour
  • 1/4 cup (50g) Granulated Sugar
  • 2 1/4 tsp (7g) Active Dry Yeast
  • 1 1/2 cups (360ml) Whole Milk lukewarm
  • 1 Large Egg at room temperature
  • 1/4 cup (57g) Unsalted Butter melted
  • 1 tsp (6g) Salt
  • 8 cups (2L) Neutral Oil for frying (canola, vegetable, etc.)
  • 1/2 cup (60g) Powdered Sugar for coating
  • 1 cup (240ml) Whole Milk
  • 1/2 cup (100g) Granulated Sugar
  • 1/4 cup (32g) Cornstarch
  • 3 Large Egg Yolks
  • 1 tsp (5ml) Vanilla Extract
  • 1 1/2 cups (360ml) Heavy Whipping Cream cold
  • 1/4 cup (30g) Powdered Sugar

Equipment

  • 1 Stand Mixer with dough hook
  • 1 Dutch Oven or other heavy-bottomed pot
  • 1 Piping Bag
  • 1 Deep-fry thermometer

Method
 

Part 1: Make the Donut Dough
  1. Activate the Yeast: In the bowl of your stand mixer, gently whisk together the lukewarm milk, granulated sugar, and active dry yeast. Let it sit for 5-10 minutes until foamy.
  2. Mix the Dough: Attach the dough hook. Add the bread flour, egg, melted butter, and salt to the yeast mixture. Mix on low speed until a shaggy dough forms.
  3. Knead the Dough: Increase the speed to medium and knead for 8-10 minutes until the dough is smooth, elastic, and pulls away from the sides of the bowl.
  4. First Rise: Lightly grease a large bowl, form the dough into a ball, and place it in the bowl. Cover and let rise in a warm spot for 1-1.5 hours, or until doubled in size.
Part 2: Shape and Fry the Donuts
  1. Shape the Donuts: Punch down the dough and roll it out on a floured surface to 1/2-inch thickness. Use a 3-inch round cutter to cut out donuts.
  2. Second Rise: Place donuts on a parchment-lined baking sheet, cover lightly, and let rise for 30-45 minutes until puffy.
  3. Heat the Oil: Heat oil in a Dutch oven to 350-360°F (175-180°C).
  4. Fry to Golden Perfection: Fry donuts in small batches for 1-2 minutes per side until golden brown. Remove to a wire rack to drain.
Part 3: Prepare the Thick Milk Cream Filling
  1. Make the Pastry Cream Base: Whisk sugar and cornstarch in a saucepan, then whisk in milk. In a separate bowl, whisk egg yolks.
  2. Thicken the Base: Cook milk mixture over medium heat until it thickens. Temper the egg yolks by slowly whisking in about half of the hot milk mixture.
  3. Cook Until Thick: Pour the tempered egg yolk mixture back into the saucepan. Cook, whisking constantly, for 2-3 minutes until very thick. Stir in vanilla.
  4. Chill Completely: Transfer pastry cream to a bowl, press plastic wrap onto the surface, and refrigerate for at least 2 hours until completely cold.
  5. Whip the Cream: Beat cold heavy cream and powdered sugar until stiff peaks form.
  6. Combine for Final Filling: Whisk the chilled pastry cream to loosen it, then gently fold in the whipped cream in thirds until smooth.
Part 4: Assemble the Donuts
  1. Coat the Donuts: While donuts are still slightly warm, toss them in powdered sugar to coat.
  2. Fill the Donuts: Once completely cool, slice donuts horizontally, leaving a hinge. Pipe a generous swirl of milk cream into the opening.

Notes

Don't Rush the Rise: The two proofing stages are essential for developing the light, airy texture. Be patient and let the yeast do its work.
Monitor Your Oil Temperature: If the oil is too hot, the outside will burn before the inside is cooked. If it's too cool, the donuts will absorb too much oil and become greasy. A thermometer is your best friend here.
Ensure Pastry Cream is COLD: Do not try to fold warm pastry cream into your whipped cream. It must be completely chilled, or it will melt the whipped cream and result in a runny filling.
Fry in Small Batches: Overcrowding the pot will lower the oil temperature, leading to greasy donuts. Frying 2-3 at a time ensures they cook evenly and perfectly.