Mária’s Cake (Máriin Koláč): Traditional Creamy Sponge Cake

If you are looking for an authentic, traditional European dessert that is tender, rich, and crowd-pleasing, Mária’s Cake (Máriin koláč) is a timeless choice. This prized Slovak household recipe features a soft, fluffy cocoa sponge layered with a smooth vanilla custard cream and finished with a glossy chocolate glaze or cocoa dusting.

Whether prepared for Sunday family coffee, holiday celebrations, or weekend treats, this classic cake is famous for its melt-in-your-mouth texture and rich home-baked flavor.

Why You Will Love This Recipe

• Classic European Heritage: A cherished traditional recipe known for its delicate balance of soft sponge and silky cream.

• Tender & Moist Texture: The light sponge base absorbs the cream, creating an exceptionally tender bite.

• Pantry Staples: Made with basic baking ingredients like eggs, flour, butter, milk, and cocoa.

• Perfect for Celebrations: Looks elegant when sliced and holds up wonderfully when made a day in advance.

Ingredients

For the Cocoa Sponge Base

• Eggs: 4 large (separated into whites and yolks)

• Granulated Sugar: 1 cup / 200 g

• All-Purpose Flour: 1 cup / 130 g

• Warm Water: 4 tablespoons

• Vegetable Oil: 4 tablespoons

• Cocoa Powder: 2 tablespoons (unsweetened)

• Baking Powder: 1 teaspoon

• Pinch of Salt

For the Vanilla Cream Filling

• Milk: 2 cups / 500 ml

• Vanilla Pudding Powder (or Cornstarch): 1½ packets (approx. 60 g)

• Granulated Sugar: ½ cup / 100 g

• Vanilla Sugar / Vanilla Extract: 1 packet (10 g) or 1 tsp

• Unsalted Butter: 200 g (softened to room temperature)

For the Topping & Glaze

• Dark Chocolate: 3.5 oz / 100 g

• Butter or Heavy Cream: 2 tablespoons (for melting)

• Optional: Chocolate shavings or cocoa powder for dusting

Step-by-Step Instructions

1. Bake the Sponge Base

1. Preheat your oven to 350°F (180°C) and line a 9×13 inch (20×30 cm) baking pan with parchment paper or grease with butter and flour.

2. In a bowl, beat the 4 egg whites with a pinch of salt until stiff peaks form.

3. In a separate large bowl, beat the egg yolks with sugar until pale and fluffy. Gradually mix in the warm water and vegetable oil.

4. Sift together the flour, cocoa powder, and baking powder. Gently fold the dry ingredients into the yolk mixture alternating with the whipped egg whites until smooth.

5. Spread the batter evenly into the prepared pan and bake for 18 to 20 minutes (or until a toothpick inserted in the center comes out clean). Allow to cool completely.

2. Prepare the Custard Cream

1. Whisk the vanilla pudding powder and sugar into ½ cup of cold milk until smooth.

2. Bring the remaining 1½ cups of milk to a gentle boil in a saucepan. Pour in the pudding mixture and cook over medium heat, stirring constantly, for 2–3 minutes until thick. Remove from heat and let cool to room temperature.

3. In a mixing bowl, beat the room-temperature butter until smooth and creamy. Gradually beat in the cooled pudding one tablespoon at a time until a light, velvety cream forms.

3. Assemble and Glaze

1. Spread the vanilla cream evenly over the cooled cocoa sponge base.

2. Melt the dark chocolate with butter or heavy cream over low heat or in short microwave intervals until smooth and glossy.

3. Pour the chocolate glaze over the cream layer and smooth