Square Donuts Filled with Pastry Cream

Who doesn’t love a delicious pastry, especially when it comes in a unique shape like a square? Square donuts filled with pastry cream offer a delightful twist on the classic round donut, bringing together the beloved flavors of fried dough and creamy filling in a distinctive form.

Delicious square donuts with creamy filling

The Origin of Square Donuts

Square donuts have gained popularity in recent years, with their origins traced back to innovative bakers looking to put a modern spin on traditional treats. While round donuts have been a staple in bakeries for centuries, square donuts offer a fresh take that stands out on bakery shelves and breakfast tables alike.

Ingredients Required for Making Square Donuts

To make square donuts filled with pastry cream, you’ll need:

  • All-purpose flour
  • Yeast
  • Milk
  • Sugar
  • Salt
  • Butter
  • Eggs
  • Vanilla extract
  • Cornstarch
  • Milk for the pastry cream filling

Steps to Make Square Donuts at Home

Preparing the Dough

Begin by mixing the yeast with warm milk and a pinch of sugar. Let it sit until frothy, then add it to a bowl with flour, sugar, salt, melted butter, and eggs. Knead the dough until smooth and elastic, then let it rise until doubled in size.

Rolling and Cutting the Dough

Roll out the dough into a rectangle and cut it into smaller squares using a knife or pastry cutter. Alternatively, you can use a square donut cutter for uniform shapes.

Filling the Donuts with Pastry Cream

Prepare the pastry cream by heating milk with sugar until simmering. In a separate bowl, whisk egg yolks with cornstarch until pale and thick. Gradually pour the hot milk mixture into the egg mixture, then return it to the heat and cook until thickened. Remove from heat, stir in vanilla extract, and let it cool. Fill a piping bag with the pastry cream and pipe it into the center of each square donut.

Frying or Baking the Donuts

Heat oil in a deep fryer or large pot to 350°F (175°C). Carefully add the filled donuts and fry until golden brown on all sides. Alternatively, you can bake the donuts in a preheated oven at 375°F (190°C) for 12-15 minutes until puffed and golden.

Tips for Perfect Square Donuts

  • Ensure the dough is rolled to an even thickness for uniform donuts.
  • Use a thermometer to monitor the oil temperature while frying to prevent the donuts from becoming greasy.
  • Fill the donuts with pastry cream just before serving to maintain freshness.

Different Variations of Pastry Cream Fillings

While classic vanilla pastry cream is a popular choice for filling square donuts, you can get creative with different flavors such as chocolate, strawberry, or lemon. Experiment with various extracts, zests, and add-ins to customize the filling to your liking.

Serving Suggestions and Presentation Ideas

Serve square donuts filled with pastry cream as a decadent breakfast or dessert option. Dust them with powdered sugar or drizzle with glaze for added sweetness. Pair them with a hot cup of coffee or a glass of cold milk for the ultimate indulgence.

Square Donuts: A Unique Twist to Traditional Favorites

Square donuts offer a fun and innovative take on a beloved classic. Whether enjoyed fresh from the fryer or baked to golden perfection, these delicious treats are sure to delight donut lovers of all ages.

Health Considerations and Moderation

While square donuts filled with pastry cream are undeniably delicious, it’s essential to enjoy them in moderation as part of a balanced diet. Opt for baked versions or smaller portions to reduce calorie and fat intake.

Square donuts have made appearances in popular culture, featured in television shows, movies, and social media posts. Their unique shape and decadent fillings make them a favorite among food enthusiasts and influencers alike.

Where to Find Square Donuts

While square donuts are not as widely available as their round counterparts, you can find them at select bakeries, specialty donut shops, and cafes. Alternatively, you can try making them at home using the recipe provided above for a fun and rewarding baking project.


Square donuts filled with pastry cream offer a delightful twist on a beloved classic, combining the familiar flavors of fried dough and creamy filling in a unique shape. Whether enjoyed for breakfast, dessert, or a sweet snack, these indulgent treats are sure to satisfy your cravings and leave you craving more.


  1. Are square donuts difficult to make at home?
    • While they may require a bit of effort, square donuts can be made at home with patience and practice using the provided recipe.
  2. Can I use different fillings for square donuts?
    • Yes, you can experiment with various fillings such as fruit compote, Nutella, or custard to create your own unique flavor combinations.
  3. Can I freeze square donuts for later?
    • Yes, you can freeze unfilled square donuts and thaw them before filling and serving for convenience.
  4. Are square donuts healthier than traditional round donuts?
    • The healthiness of square donuts depends on the ingredients and preparation method used. Baked versions or those with lighter fillings may be lower in calories and fat.
  5. Where can I purchase square donuts?
    • While they may not be available at every bakery, you can find square donuts at select specialty shops, cafes, and online retailers.

Square Donuts Filled with Pastry Cream

Square donuts filled with creamy pastry goodness, a delightful twist on a classic treat.
5 from 1 vote
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Prep Time: 2 hours
Cook Time: 5 minutes
Servings: 8 peoples
Calories: 250kcal


For the Pastry Cream:

  • 3 egg yolks
  • 80 g of sugar
  • 80 ml of cream
  • 240 ml of milk
  • 2 tablespoons cornstarch
  • 30 g butter
  • 1 teaspoon vanilla sugar

For the Donut Dough:

  • 1 egg
  • 50 g of sugar
  • 360 ml of milk
  • 380 g of flour
  • 2 tablespoons of baking powder
  • 1/2 teaspoon salt
  • 30 g powdered milk
  • 40 ml vegetable oil


Pastry Cream:

  • Beat together the egg yolks, sugar, vanilla, cream, milk, and starch.
  • Cook the mixture over low heat, stirring constantly for 5 minutes until it thickens.
  • Beat in cold butter, cover, and set aside to cool completely.

Donut Dough:

  • In a bowl, beat the egg with sugar, milk, and oil.
  • Add the dry ingredients (flour, milk, baking powder) and knead to make a soft, sticky dough.
  • Turn the dough out onto a floured surface, add more flour on top, and roll out to 1 inch (2.5 cm) thick.
  • Cut the dough into squares using a cookie cutter.
  • Fry the squares for 5-6 minutes, flipping halfway until golden brown.
  • Let the donuts cool on a plate covered with a paper towel.


  • Make an indentation in the center of each square donut.
  • Fill the indentation with the prepared pastry cream.
  • Dust the filled donuts with powdered sugar before serving.


Calories: 250kcal

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