Prinsesstårta: Swedish Princess Cake

Prinsesstarta (Swedish princess cake) with a slice removed

The Spruce Eats / Julia Hartbeck

Prep: 2 hrs
Cook: 2 hrs 5 mins
Chill Time: 5 hrs
Total: 9 hrs 5 mins
Servings: 16 servings
Yield: 1 cake

Prinsesstårta is a "princess cake" that is popular in Sweden. It is stunning and perfect for birthdays, celebrations, or any special occasion when you really want to show off your baking skills. It uses a white cake mix and includes a homemade pastry cream filling with raspberry jam.

Although this cake takes time to prepare, all of the elements can be made up to three days ahead of assembling. The resulting cake is magnificent with a smooth and beautiful green marzipan exterior. It is as delicious as it is attractive.

"This was a really unique over the top cake. The recipe is clear and straightforward, but I
would make sure you plan enough time to follow all the steps." - Tracy Wilk

Prinsesstarta (Swedish princess cake)
A Note From Our Recipe Tester

Ingredients

For the Pastry Cream Filling:

  • 2 cups half-and-half

  • 5 large egg yolks

  • 3 tablespoons cornstarch

  • 1/2 cup granulated sugar

  • 1 pinch fine salt

  • 1 teaspoon pure vanilla extract

  • 4 tablespoons cold unsalted butter, cut into small pieces

For the Cake:

  • 1 (15.25-ounce) box white cake mix, store-bought or homemade

  • 1 1/4 cups water

  • 1/3 cup neutral oil (such as canola)

  • 3 large egg whites

For the Simple Syrup:

  • 1/2 cup water

  • 1/2 cup granulated sugar

For the Whipped Cream:

  • 3 cups heavy cream

  • 3 tablespoons granulated sugar

  • 1 tablespoon pure vanilla extract

For the Marzipan:

  • 1 pound store-bought or homemade marzipan

  • 3 drops green food coloring

For Assembly:

  • 3 tablespoons raspberry jam

  • Confectioners' sugar, for transferring the marzipan

Steps to Make It

Make the Pastry Cream

  1. Gather the ingredients.

    Ingredients for pastry cream gathered

    The Spruce Eats / Julia Hartbeck

  2. In a large saucepan, bring the half-and-half to a simmer over medium-high heat.

    Pot with half and half

    The Spruce Eats / Julia Hartbeck 

  3. In a medium-sized bowl, whisk together the egg yolks, cornstarch, sugar, and salt until smooth.

    Whisk egg, cornstarch, sugar in a white bowl

    The Spruce Eats / Julia Hartbeck

  4. Add half of the scalded milk to the bowl containing the eggs, constantly whisking to incorporate.

    Half of scalded milk added to eggs

    The Spruce Eats / Julia Hartbeck

  5. Return the entire mixture to the saucepan containing the remaining milk, whisking over moderate heat.

    All milk added to pastry cream ingredients in a saucepan, with a whisk

    The Spruce Eats / Julia Hartbeck

  6. Continue whisking for about 2 to 5 minutes, until the mixture is thickened and begins to simmer.

    Bubbling pastry cream mixture in a saucepan, with a whisk

    The Spruce Eats / Julia Hartbeck

  7. Allow the pastry cream to simmer, whisking for an additional 2 minutes.

    Pastry cream in a saucepan, thickening

    The Spruce Eats / Julia Hartbeck

  8. Remove from the heat and whisk in the vanilla and cold, unsalted butter.

    Whisk in butter and vanilla into pastry cream in a saucepan

    The Spruce Eats / Julia Hartbeck

  9. Transfer to another bowl and allow it to cool completely.

    Pastry cream transferred to a white bowl to cool

    The Spruce Eats / Julia Hartbeck

  10. Cover and refrigerate for at least 5 hours or up to three days before using.

    Pastry cream in a bowl to be covered and rested

    The Spruce Eats / Julia Hartbeck

Make the Cake

  1. Gather the ingredients.

    Ingredients for princess cake gathered

    The Spruce Eats / Julia Hartbeck

  2. Preheat the oven to 350 F for shiny metal or glass pans, or 375 F for dark or nonstick pans. Grease the bottom and sides of 2 (9-inch) cake pans.

    Cake pans greased with butter

    The Spruce Eats / Julia Hartbeck

  3. Mix the cake mix, water, oil, and egg whites in a large bowl with a mixer on medium speed for 2 minutes.

    Hand mixer in bowl of princess cake batter

    The Spruce Eats / Julia Hartbeck

  4. Pour 1/3 of the batter into 1 (9-inch) cake pan and 2/3 of the batter into the second 9-inch cake pan.

    Princess cake batter in two cake pans

    The Spruce Eats / Julia Hartbeck

  5. Bake for 25 to 30 minutes, until golden.

    Princess cakes baked and cooling in the pan on a wire rack

    The Spruce Eats / Julia Hartbeck

  6. Remove the cakes from the oven and cool on a rack.

    Princess cakes removed from the oven and cooling on a wire rack, in the pans

    The Spruce Eats / Julia Hartbeck

  7. When the cakes have cooled, use a serrated knife to slice the larger cake into 2 equal halves.

    Princess cake being sliced horizontally

    The Spruce Eats / Julia Hartbeck

Make the Simple Syrup

  1. Gather the ingredients.

    Ingredients for simple syrup gathered

    The Spruce Eats / Julia Hartbeck

  2. In a saucepan, make a simple syrup by heating the water and sugar. Bring to a boil, stirring constantly until the sugar is completely dissolved.

    Simple syrup in process, in a saucepan

    The Spruce Eats / Julia Hartbeck

  3. Reduce the heat and simmer for about 10 minutes.

    Simple syrup simmering in a pot

    The Spruce Eats / Julia Hartbeck

Make the Whipped Cream

  1. Gather the ingredients.

    Ingredients for whipped cream gathered

    The Spruce Eats / Julia Hartbeck

  2. Whip together the heavy cream, sugar, and vanilla until stiff peaks form.

    Heavy cream, sugar, and vanilla whipped together in a bowl

    The Spruce Eats / Julia Hartbeck

Prepare the Marzipan

  1. Gather the ingredients.

    Ingredients for marzipan gathered

    The Spruce Eats / Julia Hartbeck

  2. Knead the green food coloring into store-bought or homemade marzipan.

    Green food coloring kneaded into marzipan

    The Spruce Eats / Julia Hartbeck

  3. Then shape it into a disk of about 8 inches long.

    Green marzipan shaped into an oval on a wooden cutting board

    The Spruce Eats / Julia Hartbeck

  4. Place the disk between 2 (18-inch) lengths of waxed paper. Working from the middle of the marzipan, use a rolling pin to roll out the disk into a 16-inch circle of even thickness.

    Marzipan rolled out and flattened between waxed paper

    The Spruce Eats / Julia Hartbeck

Assemble the Cake

  1. Gather the ingredients.

    Ingredients for princess cake assembly gathered

    The Spruce Eats / Julia Hartbeck

  2. Lightly brush the simple syrup onto each of the 3 cake layers, taking care not to oversoak them.

    Simple syrup brushed onto princess cake

    The Spruce Eats / Julia Hartbeck

  3. Spread 1 1/2 tablespoons raspberry jam onto each of the 2 halves of the larger cake.

    Raspberry jam spread onto princess cake layers

    The Spruce Eats / Julia Hartbeck

  4. Divide the pastry cream into thirds, folding 1/3 gently into the whipped cream.

    Some whipped cream being folded into pastry cream, with a spatula

    The Spruce Eats / Julia Hartbeck

  5. Spread the remaining 2/3 of the pastry cream on top of the raspberry jam of the 2 cake halves.

    Pastry cream on top of raspberry jam on princess cake layers

    The Spruce Eats / Julia Hartbeck

  6. Stack the 2 pastry-covered halves, then top with the remaining cake.

    Cake layers stacked on top of each other for princess cake

    The Spruce Eats / Julia Hartbeck

  7. Frost the sides of the cake with the whipped cream in a 1-inch layer.

    Cake frosted with pastry cream on the sides and on top

    The Spruce Eats / Julia Hartbeck

  8. Spoon the remaining whipped cream on top of the cake. Use a spatula to smooth the cream into a dome.

    Spoon whipped cream on princess cake

    The Spruce Eats / Julia Hartbeck

  9. Remove the top level of waxed paper from the marzipan. Dust your rolling pin with confectioners' sugar, then lift the marzipan using the bottom piece of waxed paper and drape the marzipan circle over the pin (you can lightly roll the marzipan around the pin as you would ​a pie crust). Remove the waxed paper and transfer the marzipan to the cake.

    Marzipan rolled out and draped over rolling pin for princess cake

    The Spruce Eats / Julia Hartbeck

  10. With your hands, gently press the marzipan down over the cake, working from the top down.

    Molding marzipan over cake

    The Spruce Eats / Julia Hartbeck

  11. Smooth it down the sides, then cut off any excess at the bottom with a knife or cooking shears.

    Marzipan excess cut off the cake bottom

    The Spruce Eats / Julia Hartbeck 

  12. Tuck the marzipan under the edge of the cake.

    Marzipan tucked under the cake bottom

    The Spruce Eats / Julia Hartbeck

  13. Sprinkle the cake with confectioners' sugar or decorate with marzipan cutouts.

    Marzipan on top of princess cake sprinkled with confectioner's sugar

    The Spruce Eats / Julia Hartbeck

  14. Serve and enjoy.

    Uncut princess cake on a large plate

    The Spruce Eats / Julia Hartbeck

Tips

  • When making the pastry cream, it is best done the day before assembling the cake, though it can be refrigerated for up to three days.
  • The cake layers can also be prepared in advance. Refrigerate them for one day or freeze up to a week. Either way, leave the layers uncut until you are ready to assemble the cake.
  • The steps for making the simple syrup, the whipped cream, the marzipan, and assembling the cake should be done on the day you intend to serve the cake.
  • If the marzipan on the cake tears during placement, you can cut the remaining trimmings into decorative shapes and simply press these over the tears. This is a nice way to decorate the cake even if it’s perfect already.
  • Alternatively, you can use uncolored or differently colored marzipan to create leaves, roses, or other shapes. Also, in order to hide less-than-perfect bottom edges, some bakers wrap a pretty ribbon around the bottom of the cake. Just be sure to remove it before serving.

How to Store

Although best eaten the day it is made, the finished princess cake can be stored, well-wrapped, for up to a week in the refrigerator. Leftover cake that has been cut should be wrapped well in plastic before storing in the refrigerator where it will stay fresh tasting for a few days.

Recipe Variations

  • For whipped cream that will hold up better over time, use stabilized whipped cream.
  • For a pink cake, substitute a couple drops of pink food coloring for the green.
Nutrition Facts (per serving)
577 Calories
33g Fat
65g Carbs
7g Protein
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Nutrition Facts
Servings: 16
Amount per serving
Calories 577
% Daily Value*
Total Fat 33g 42%
Saturated Fat 16g 79%
Cholesterol 138mg 46%
Sodium 277mg 12%
Total Carbohydrate 65g 24%
Dietary Fiber 1g 3%
Total Sugars 51g
Protein 7g
Vitamin C 1mg 4%
Calcium 153mg 12%
Iron 1mg 6%
Potassium 171mg 4%
*The % Daily Value (DV) tells you how much a nutrient in a food serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
(Nutrition information is calculated using an ingredient database and should be considered an estimate.)