Introduction
This marble skyr cake with vanilla and cocoa is a simple, light, and attractive homemade dessert that combines two classic flavors in a soft and tender cake. One half of the batter is flavored with vanilla, while the other is enriched with unsweetened cocoa to create natural chocolate swirls throughout the cake.
The recipe uses 0% skyr or 0% cottage cheese, which helps provide moisture and softness without requiring a large amount of fat. Combined with eggs, flour, Maïzena, skimmed milk, and baking powder, it creates a batter that bakes into a tender cake with a pleasant texture.
One of the most appealing parts of this recipe is the marble effect. It looks impressive when sliced, yet it requires no special equipment or complicated technique. The key is simply to keep the vanilla and chocolate batters partially separate rather than mixing them completely.
This cake is suitable for breakfast, an afternoon snack, or a simple dessert. It can also be prepared in advance and enjoyed once completely cooled.
The recipe makes 8 servings, with approximately 130 kcal per serving and an estimated 3 to 4 WW Points per serving, depending on the sugar or sweetener and the products used.
Recipe Overview
Servings: 8
Oven temperature: 180°C
Cooking time: about 30 to 35 minutes
Calories: about 130 kcal per serving
WW: about 3 to 4 Points per serving, to be adjusted according to the sugar or sweetener and the products used
Difficulty: Easy
Type: Cake, dessert, or snack
The preparation is straightforward and requires only a few simple steps.
Ingredients – 8 Servings
- 2 eggs
- 150 g of 0% skyr or 0% cottage cheese
- 120 g of flour
- 30 g of Maïzena
- 40 g of sugar or the equivalent of a sweetener suitable for cooking
- 50 ml of skimmed milk
- 15 g of unsweetened cocoa
- 1 teaspoon of vanilla extract
- 1 packet of baking powder
- 1 pinch of salt
These ingredients create a soft cake batter that can easily be divided into two flavors.
The 150 g of skyr or cottage cheese provides moisture, while the 120 g of flour gives structure.
The 30 g of Maïzena helps produce a softer texture, and the 50 ml of skimmed milk helps keep the batter smooth.
The 15 g of unsweetened cocoa is added only to one half of the batter to create the chocolate portion.
Why Use Skyr or Cottage Cheese?
Skyr and cottage cheese are useful ingredients in lighter baking because they help provide moisture and softness.
In this recipe, 150 g of 0% skyr or 0% cottage cheese is enough to give the batter a creamy base.
It also helps prevent the cake from becoming too dry during baking.
The mild flavor works very well with both vanilla and cocoa, making it ideal for a marble cake.
If using cottage cheese, make sure it is smooth enough to mix easily into the batter.
Preparation
Step 1: Preheat the Oven
Preheat the oven to 180°C.
Allow the oven to reach the correct temperature before baking the cake.
This helps ensure that the baking powder begins working immediately and that the cake rises evenly.
While the oven heats, prepare the batter.
Step 2: Whisk the Eggs and Sugar
Place the 2 eggs in a large bowl.
Add the 40 g of sugar or the equivalent of a sweetener suitable for cooking.
Whisk until the mixture is well combined.
It is not necessary to beat the eggs for a very long time.
The main goal is to distribute the sugar evenly and create a smooth base.
Step 3: Add the Skyr
Add the 150 g of 0% skyr or 0% cottage cheese.
Mix until the preparation becomes smooth and homogeneous.
The skyr should be completely incorporated so that there are no thick pockets left in the batter.
Step 4: Add the Milk and Vanilla
Pour in the 50 ml of skimmed milk.
Add 1 teaspoon of vanilla extract.
Mix again until everything is evenly combined.
The vanilla will remain the main flavor in one half of the batter and also complement the cocoa in the chocolate portion.
Step 5: Add the Dry Ingredients
Add:
- 120 g of flour
- 30 g of Maïzena
- 1 packet of baking powder
- 1 pinch of salt
Mix only until the batter becomes homogeneous.
Do not continue mixing once the flour has disappeared into the preparation.
Overworking the batter can make the cake less tender after baking.
Why Maïzena Helps the Texture
Maïzena helps lighten the structure of the cake.
The recipe uses 30 g of Maïzena alongside 120 g of flour.
This combination creates a softer crumb than using flour alone.
It is important to mix it well so that no small lumps remain.
Divide the Batter
Separate the batter into two portions.
Keep the first portion vanilla.
The second portion will become the chocolate batter.
Try to divide the mixture relatively evenly so that the two colors remain balanced when the cake is sliced.
Prepare the Chocolate Batter
Add the 15 g of unsweetened cocoa to the second portion.
Mix gently until the cocoa is fully incorporated.
If the chocolate batter becomes slightly too thick, add a small spoonful of milk.
The cocoa naturally absorbs moisture, so the chocolate portion can sometimes become thicker than the vanilla portion.
The goal is to keep both batters reasonably similar in consistency.
Create the Marble Effect
Add the vanilla and chocolate batters to your baking pan.
You can alternate spoonfuls of each batter or place them in different areas of the pan.
Once both colors are in place, quickly run a knife through the batter.
Create a few gentle swirls.
Do not mix for too long.
The objective is to create visible marbles rather than blending both batters into one uniform color.
The Secret to Beautiful Marbling
The marble effect depends on restraint.
If you stir too much, the vanilla and chocolate batters will mix completely and the pattern will disappear.
A few passes with the tip of a knife are enough.
Move the knife in curved or zigzag motions through the batter.
Stop while the two colors are still clearly visible.
This will create more attractive slices after baking.
Baking
Place the cake in the oven.
Bake for approximately 30 to 35 minutes at 180°C.
The cake should rise and become lightly golden.
The exact baking time can vary slightly depending on your oven and the pan used.
Begin checking near the end of the recommended time.
How to Check the Baking
Insert the blade of a knife into the center of the cake.
It should come out almost dry.
A few small moist crumbs are perfectly normal.
Avoid waiting until the blade is completely dry if the cake already appears fully baked.
Overbaking can reduce the soft texture created by the skyr.
Cooling
Once baked, remove the cake from the oven.
Let it cool before unmolding.
This short resting period helps the structure become more stable.
Trying to unmold the cake while it is still very hot may cause it to break or lose its shape.
Once cooled, it can be sliced into 8 servings.
Small Tip for a Tender Cake
Avoid overworking the batter after adding the flour.
This is one of the most important details in the recipe.
Once the flour and Maïzena are incorporated, stop mixing as soon as the batter looks homogeneous.
A batter that is mixed too aggressively can develop a firmer texture.
Gentle mixing helps preserve the tender crumb.
How to Keep the Two Batters Similar
The chocolate portion may become slightly thicker because of the cocoa.
If this happens, add only a small spoonful of milk.
Do not add a large amount.
The goal is simply to loosen the chocolate batter enough so that it can be swirled easily with the vanilla batter.
Keeping both batters close in consistency also helps create more natural-looking marbles.
Sugar or Sweetener?
The recipe allows you to use either:
40 g of sugar
or
the equivalent of a sweetener suitable for cooking
If you choose a sweetener, follow the manufacturer’s recommended conversion.
Different products have different sweetening strengths.
It is also important to choose a product specifically designed for baking.
The choice may slightly affect the final texture, calories, and WW Points.
Why Use Unsweetened Cocoa?
Unsweetened cocoa gives the chocolate portion a deeper flavor without adding extra sugar.
The recipe uses 15 g.
This amount is enough to create a clear chocolate contrast with the vanilla portion.
Because cocoa absorbs moisture, remember that the batter may need a small spoonful of milk if it becomes too thick.
How to Serve the Cake
This marble cake can be served completely plain.
Its vanilla and chocolate flavors are already enough to make it enjoyable on its own.
It is suitable for:
- Breakfast
- An afternoon snack
- Dessert
- Coffee breaks
- Tea time
- A light homemade treat
It can be enjoyed at room temperature or slightly chilled according to personal preference.
A Good Cake for Meal Prep
Because the cake is divided into 8 servings, it is easy to portion in advance.
Once cooled, cut it into eight relatively equal slices.
This makes it practical if you want to prepare several snacks ahead of time.
It also helps keep the approximate nutritional value more consistent from one serving to another.
How to Cut 8 Equal Servings
To create eight relatively even portions, first divide the cake in half.
Then divide each half into two.
Finally, divide each quarter into two pieces.
You will obtain 8 servings.
This is especially useful if you are using the approximate calorie and WW values provided.
About the Calories
Each serving contains approximately:
130 kcal per serving
This value is an estimate.
It can vary according to:
- the skyr or cottage cheese used;
- the flour brand;
- the cocoa;
- the sugar or sweetener;
- the size of the portions.
For the most accurate calculation, use the nutritional information from the exact products in your kitchen.
WW Points
The estimated value is:
About 3 to 4 Points per serving
This should be adjusted depending on:
- the sugar or sweetener used;
- the skyr or cottage cheese;
- the cocoa;
- the specific products;
- your WW program.
Different WW plans and products can produce different results.
Common Mistakes to Avoid
Overmixing After Adding the Flour
This can make the cake firmer.
Mix only until the batter is homogeneous.
Mixing the Two Colors Too Much
If you completely blend the vanilla and chocolate batters, you will lose the marble effect.
Use only a few gentle knife movements.
Adding Too Much Milk to the Cocoa Batter
Only add a small spoonful if necessary.
The chocolate portion should remain similar in texture to the vanilla batter.
Overbaking
Bake for about 30 to 35 minutes at 180°C.
The knife blade should come out almost dry.
Do not extend the baking time unnecessarily.
Unmolding Too Early
Allow the cake to cool first.
This helps prevent it from breaking.
Tips for Success
Use the ingredients in the quantities listed.
Mix the eggs and sugar first.
Add the skyr, milk, and vanilla before the dry ingredients.
Mix gently once the flour and Maïzena are added.
Divide the batter into two portions.
Add 15 g of cocoa only to the second portion.
Add a small spoonful of milk only if the chocolate batter becomes too thick.
Create the marble pattern with just a few knife movements.
Bake at 180°C for 30 to 35 minutes.
Allow the cake to cool before unmolding.
Why This Recipe Works
The success of this cake comes from the balance between moisture and structure.
The 150 g of skyr or cottage cheese keeps the cake tender.
The 120 g of flour provides structure.
The 30 g of Maïzena helps soften the crumb.
The 2 eggs bind the mixture.
The 50 ml of skimmed milk adjusts the consistency.
The baking powder helps the cake rise.
Finally, the vanilla and cocoa create two complementary flavors without requiring two separate recipes.
Frequently Asked Questions
How many servings does the recipe make?
The recipe makes 8 servings.
How much skyr should I use?
Use 150 g of 0% skyr or 0% cottage cheese.
How much flour is needed?
Use 120 g of flour.
How much Maïzena is needed?
Use 30 g of Maïzena.
How much cocoa should I add?
Add 15 g of unsweetened cocoa to the chocolate portion.
How much milk is used?
The recipe uses 50 ml of skimmed milk.
What oven temperature should I use?
Bake at 180°C.
How long should the cake bake?
Bake for approximately 30 to 35 minutes.
How do I know when it is ready?
Insert a knife blade into the center.
It should come out almost dry.
How do I get clear marble patterns?
Do not mix the two batters completely.
Use only a few quick knife movements through the batter.
How many calories are in one serving?
Approximately 130 kcal per serving.
How many WW Points?
Approximately 3 to 4 Points per serving, depending on the sugar or sweetener and products used.
Conclusion
This light vanilla and chocolate marble skyr cake is a simple recipe that combines a tender texture with a beautiful two-color appearance.
It is made with 2 eggs, 150 g of 0% skyr or cottage cheese, 120 g of flour, 30 g of Maïzena, 40 g of sugar or equivalent sweetener, 50 ml of skimmed milk, 15 g of unsweetened cocoa, vanilla extract, baking powder, and a pinch of salt.
The batter is first prepared as a vanilla base, then divided into two portions.
The cocoa is added to one half before the two colors are lightly swirled together.
The most important step is not to mix the batters too much.
A few quick movements with a knife are enough to create natural marbles.
The cake then bakes at 180°C for approximately 30 to 35 minutes.
To preserve its tenderness, avoid overbaking and remove it when a knife blade comes out almost dry.
Let it cool before unmolding and divide it into 8 servings.
About 130 kcal per serving
WW: about 3 to 4 Points per serving, to be adjusted according to the sugar or sweetener and the products used.