Sugar-Free Easy Creamy Yogurt Cake is a simple homemade dessert that combines Greek yogurt, eggs, and cornstarch to create a soft, smooth cake with a delicate cheesecake-like texture.
You don’t need butter, oil, wheat flour, cream cheese, or added sugar to make this delicious treat. Instead, three everyday ingredients create a light, creamy cake that tastes wonderful chilled.
The recipe also offers plenty of flexibility. You can add a granulated sugar-free sweetener for extra sweetness, stir in vanilla extract for a warm flavor, or finish the cake with fresh berries and a little lemon zest.
Unlike traditional cheesecake, this yogurt cake doesn’t require a graham cracker crust or a complicated filling.
Simply whisk the ingredients together, pour the batter into a prepared pan, and bake until the center sets.
After chilling, the cake develops a firm yet creamy texture that slices beautifully.
Another advantage of Sugar-Free Easy Creamy Yogurt Cake is its versatility. You can prepare it in a conventional oven or adapt it for an air fryer, provided your pan fits safely inside the basket.
Because the recipe contains Greek yogurt and eggs, it also provides protein in every serving.
The cake has a naturally tangy flavor, so the optional sweetener helps create a more traditional dessert experience.
For the best results, use thick, plain, unsweetened Greek yogurt and allow the cake to chill completely before slicing.
I first became interested in simple yogurt cakes when I wanted a creamy dessert without making a traditional cheesecake. I had Greek yogurt and eggs in the refrigerator, along with a little cornstarch in the pantry. The idea of turning those basic ingredients into a cake seemed almost too easy. After whisking everything together and baking the mixture, I noticed that the cake puffed slightly before settling as it cooled. The texture became even better after a few hours in the refrigerator. I especially enjoyed serving it with fresh strawberries and lemon zest. Now I like this recipe whenever I want a homemade dessert with minimal preparation and a pleasantly creamy finish.

Sugar-Free Easy Creamy Yogurt Cake – Just 3 Main Ingredients!
Equipment
- 6-inch round cake pan Use a pan with reasonably tall sides that fits safely inside your oven or air fryer.
- Parchment paper For lining the bottom and sides of the pan.
- Large mixing bowl For combining the cake batter.
- Whisk For mixing the yogurt, eggs, and cornstarch until smooth.
- Measuring cups and spoons For measuring the ingredients.
- Rubber spatula For scraping the batter into the cake pan.
- Oven or air fryer Choose one cooking method.
- Food thermometer Optional, for checking that the egg mixture reaches at least 160°F (71°C).
- Cooling rack For cooling the cake before refrigeration.
Ingredients
- 1 2/3 cups plain unsweetened Greek yogurt
- 4 large eggs
- 4 tbsp cornstarch
- 2-4 tbsp granulated sugar-free sweetener, optional
- 1 tsp vanilla extract, optional
Instructions
- Lightly grease a 6-inch round cake pan. Line the bottom and sides with parchment paper, allowing some paper to extend above the rim.
- For oven baking, preheat to 350°F (175°C). For air frying, preheat to 320°F (160°C) if the appliance recommends it.
- Add the Greek yogurt and four eggs to a large mixing bowl. Whisk thoroughly until smooth and creamy.
- Stir in the granulated sugar-free sweetener and vanilla extract, if using.
- Gradually add the cornstarch while whisking until the batter becomes smooth and free of lumps.
- Pour the batter into the prepared cake pan and gently smooth the surface.
- For the oven method, bake at 350°F (175°C) for approximately 70 to 75 minutes, until the edges are set, the top is lightly golden, and the center has only a slight wobble.
- Alternatively, cook in an air fryer at 320°F (160°C), beginning to check after 20 to 23 minutes. Continue cooking as needed until the center sets; deeper cakes may require considerably longer. An internal temperature of at least 160°F (71°C) provides an additional check.
- Let the cake cool at room temperature for approximately 30 minutes, then refrigerate for at least 2 hours or overnight.
- Remove the chilled cake from the pan. Let it stand for 15 to 30 minutes if desired, then slice and garnish with fresh berries, cinnamon, lemon zest, sugar-free syrup, or sugar-free whipped cream.
Notes
Nutrition
| Recipe Detail | Information |
|---|---|
| Preparation time | 10 minutes |
| Oven baking time | 70–75 minutes |
| Air fryer cooking time | Approximately 20–23 minutes, depending on the appliance |
| Initial cooling time | 30 minutes |
| Refrigeration time | At least 2 hours |
| Total time, oven method | Approximately 3 hours 55 minutes |
| Servings | 6 |
| Pan size | 6-inch round cake pan |
| Difficulty | Easy |
| Texture | Creamy, tender, cheesecake-like |
Why Sugar-Free Easy Creamy Yogurt Cake Works So Well
Three Simple Ingredients Create a Creamy Cake
The appeal of Sugar-Free Easy Creamy Yogurt Cake comes from its short ingredient list and surprisingly satisfying texture.
Greek yogurt provides the creamy foundation.
Its thick consistency gives the batter body, while its natural tang creates a flavor similar to a light cheesecake.
Eggs play an equally important role.
As the cake bakes, the egg proteins firm up and help the mixture hold its shape.
This creates a tender, custard-like structure without requiring traditional cake flour.
Cornstarch provides the third essential component.
Although the recipe uses only four tablespoons, the starch helps stabilize the mixture and absorb moisture.
As a result, the cake becomes easier to slice after chilling.
The finished dessert doesn’t have the airy crumb of a sponge cake.
Instead, it has a smooth, delicate texture that falls somewhere between baked custard and crustless cheesecake.
Because Greek yogurt contains natural milk sugars, the cake isn’t completely sugar-free in the nutritional sense.
However, the recipe contains no added sugar when you use unsweetened yogurt and omit conventional sweeteners.
This distinction matters if you monitor your carbohydrate or sugar intake.
For a sweeter dessert, choose an appropriate granulated sugar-free sweetener.
What Makes This Yogurt Cake Different from Cheesecake?
Traditional cheesecake usually relies on cream cheese, sugar, eggs, and a crust.
In contrast, Sugar-Free Easy Creamy Yogurt Cake uses Greek yogurt as its primary dairy ingredient.
This gives the dessert a lighter, tangier flavor.
It also eliminates the need to prepare a separate crust.
The cake requires no butter or oil in its batter.
Additionally, cornstarch replaces the wheat flour that some baked desserts use for structure.
The preparation method is straightforward.
You don’t need an electric mixer, although you can use one on a low setting if desired.
A simple whisk works well because the ingredients blend easily.
Another difference is the cooling process.
Like cheesecake, this cake becomes firmer after refrigeration.
Immediately after baking, the center may still wobble slightly.
However, it should not look liquid or slosh when you gently move the pan.
As the cake cools, its structure continues to settle.
Refrigeration then creates the smooth, sliceable texture that makes the dessert so appealing.
For the best experience, resist cutting into the cake while it’s still warm.
Choosing the Best Ingredients for Sugar-Free Easy Creamy Yogurt Cake
Pick Thick Greek Yogurt, Fresh Eggs, and Cornstarch
The best Sugar-Free Easy Creamy Yogurt Cake starts with thick, plain Greek yogurt.
You’ll need 1⅔ cups.
Choose unsweetened yogurt to avoid adding unnecessary sugar.
Full-fat Greek yogurt creates a richer, creamier texture.
However, low-fat Greek yogurt also works.
Nonfat Greek yogurt can produce a slightly firmer, less rich cake.
For the most consistent results, avoid thin, pourable yogurt.
Excess moisture can affect the cake’s texture and baking time.
Next, you’ll need four large eggs.
Eggs help the cake set and give it structure.
For easier mixing, allow the eggs to sit at room temperature briefly before preparing the batter.
However, don’t leave them unrefrigerated for extended periods.
The third main ingredient is four tablespoons cornstarch.
Cornstarch thickens the batter during baking and helps the cake hold together.
Measure it carefully.
Too much cornstarch can make the finished dessert overly firm.
Too little may produce a softer cake that doesn’t slice cleanly.
For a smooth batter, add the cornstarch gradually while whisking.
If you notice lumps, continue whisking until the mixture becomes completely smooth.
Choose the Right Sweetener and Optional Flavorings
Although Sugar-Free Easy Creamy Yogurt Cake uses only three main ingredients, optional additions can improve its flavor.
The most useful addition is a granulated sugar-free sweetener.
Use two to four tablespoons, depending on your preference and the sweetness of the product.
Choose a sweetener suitable for baking.
Because different sweeteners vary in sweetness, follow the manufacturer’s conversion guidance.
For example, some products measure cup-for-cup like sugar, while concentrated sweeteners require much smaller amounts.
You can also add one teaspoon vanilla extract.
Vanilla softens the tangy yogurt flavor and gives the cake a familiar dessert aroma.
For a brighter variation, add a little finely grated lemon zest.
Lemon pairs especially well with Greek yogurt.
Fresh strawberries, blueberries, and raspberries also make delicious toppings.
They provide color, natural sweetness, and refreshing flavor.
If you prefer a sweeter finish, drizzle the cake with sugar-free syrup.
You can also add a small spoonful of sugar-free whipped cream.
However, remember that optional toppings can change the nutritional values.
The cake tastes wonderful without toppings, but a few fresh berries create an especially attractive presentation.
How to Make Sugar-Free Easy Creamy Yogurt Cake Successfully
Prepare the Pan and Mix a Smooth Batter
Begin by preparing a 6-inch round cake pan.
Lightly grease the pan.
Then line the bottom and sides with parchment paper.
Allow some parchment to extend above the rim so you can lift the cake out more easily after chilling.
Because the batter may rise during baking, use a pan with reasonably tall sides.
Next, preheat your oven to 350°F (175°C).
If you’re using an air fryer, preheat it to 320°F (160°C), provided the manufacturer recommends preheating.
In a large mixing bowl, add the Greek yogurt.
Crack in the four eggs.
Whisk until the mixture becomes smooth and creamy.
Take your time with this step.
You want the eggs to blend completely with the yogurt.
Next, add the optional sugar-free sweetener and vanilla extract.
Whisk again until evenly combined.
Then gradually sprinkle in the cornstarch.
Continue whisking to prevent lumps.
The finished batter should look smooth, thick, and pourable.
It shouldn’t contain visible streaks of egg or dry cornstarch.
Pour the batter into the prepared cake pan.
Gently smooth the surface with a spatula.
Tap the pan lightly on the countertop to release large air bubbles.
Now the cake is ready for baking.
Bake, Cool, and Chill for the Best Texture
For the oven method, place the cake pan on the center rack of the preheated oven.
Bake at 350°F (175°C) for approximately 70–75 minutes.
Start checking the cake before the end of the baking time.
The top should look lightly golden, and the edges should appear set.
The center may wobble gently when you move the pan.
However, it should not look wet or liquid.
If the cake browns too quickly, loosely cover the top with foil, taking care to keep it away from any heating element.
For the air fryer method, place the prepared pan inside the basket.
Cook at 320°F (160°C), beginning to check around 20–23 minutes.
Air fryers vary considerably, and a deep 6-inch cake may need additional time.
Don’t rely on the clock alone.
Check the center carefully and continue cooking in short intervals if it remains liquid.
For additional reassurance, a food thermometer inserted into the center should register at least 160°F (71°C), the recommended minimum temperature for egg dishes.
Once the cake finishes baking, remove it carefully.
Allow it to cool at room temperature for approximately 30 minutes.
Then refrigerate for at least two hours.
For an even firmer texture, chill overnight.
After chilling, remove the cake from the pan, slice it, and add your favorite toppings.
Ingredients
- 1⅔ cups plain, unsweetened Greek yogurt
- 4 large eggs
- 4 tablespoons cornstarch
- 2–4 tablespoons granulated sugar-free sweetener, optional
- 1 teaspoon vanilla extract, optional
Optional toppings: Fresh strawberries, blueberries, raspberries, sugar-free syrup, cinnamon, lemon zest, or sugar-free whipped cream.
Instructions
- Prepare the pan. Lightly grease a 6-inch round cake pan. Line the bottom and sides with parchment paper, allowing some paper to extend above the rim.
- Preheat the appliance. For oven baking, preheat to 350°F (175°C). For air frying, preheat to 320°F (160°C) if your appliance recommends it.
- Mix the yogurt and eggs. Add the Greek yogurt and four eggs to a large mixing bowl. Whisk thoroughly until smooth.
- Add optional flavorings. Stir in the granulated sugar-free sweetener and vanilla extract, if using.
- Incorporate the cornstarch. Gradually add the cornstarch while whisking until the batter becomes smooth and free of lumps.
- Fill the pan. Pour the batter into the prepared cake pan and gently smooth the surface.
- Bake in the oven. Bake at 350°F (175°C) for approximately 70–75 minutes, until the edges are set, the top is lightly golden, and the center has only a slight wobble.
- Alternatively, use an air fryer. Cook at 320°F (160°C), checking after 20–23 minutes. Continue cooking as needed until the center sets; deeper cakes may require considerably longer.
- Cool and refrigerate. Let the cake cool at room temperature for about 30 minutes, then refrigerate for at least two hours or overnight.
- Slice and serve. Remove the chilled cake from the pan. Let it stand for 15–30 minutes if desired, then slice and garnish with berries, cinnamon, lemon zest, or other optional toppings.
Frequently Asked Questions
Is Sugar-Free Easy Creamy Yogurt Cake completely sugar-free?
The recipe contains no added sugar when you use plain unsweetened Greek yogurt and an appropriate sugar-free sweetener. However, Greek yogurt naturally contains lactose, a milk sugar. Therefore, the finished cake still contains some naturally occurring sugar and carbohydrates.
Can I make this yogurt cake without a sugar-free sweetener?
Yes. The three main ingredients create a cake without any additional sweetener. However, the flavor will be noticeably tangy rather than traditionally sweet. If you prefer a dessert-like taste, add a baking-friendly sugar-free sweetener.
Why did my creamy yogurt cake sink after baking?
A little sinking is normal. The eggs cause the cake to rise as it bakes, and the structure settles during cooling. However, dramatic sinking may indicate underbaking, excessive mixing, or a center that hasn’t set sufficiently.
Can I make this cake in an air fryer?
Yes, provided your air fryer accommodates a suitable 6-inch cake pan. Begin checking at 20–23 minutes at 320°F (160°C), but remember that cooking times vary significantly. Continue cooking until the center sets rather than relying only on the suggested time.
How long can I store creamy yogurt cake in the refrigerator?
Store the cooled cake in an airtight container at 40°F (4°C) or below for up to three to four days. Keep it refrigerated because it contains eggs and dairy. For the best texture, add fresh fruit toppings shortly before serving.
Conclusion
Sugar-Free Easy Creamy Yogurt Cake proves that a delicious homemade dessert doesn’t require a long ingredient list.
With just Greek yogurt, eggs, and cornstarch, you can create a smooth, tender cake with a delightful cheesecake-like texture.
The optional sugar-free sweetener and vanilla extract allow you to customize the flavor without using conventional added sugar.
Meanwhile, fresh berries, cinnamon, or lemon zest make simple finishing touches.
For the best results, use thick Greek yogurt, whisk the batter until smooth, and bake until the center sets.
Then allow the cake to cool and refrigerate it thoroughly before slicing.
Whether you prepare it in the oven or use a suitable air fryer, Sugar-Free Easy Creamy Yogurt Cake offers an easy, creamy dessert that works beautifully for everyday treats, family gatherings, or make-ahead occasions.




