Soft, fluffy, and full of classic vanilla flavor, this Vanilla Sugar-Free Cake is the perfect guilt-free treat for birthdays, tea time, or anytime you’re craving something sweet without the sugar crash. Made with wholesome ingredients and naturally sweetened, it’s moist, delicious, and completely customizable for frosting, fruit toppings, or even layering into a beautiful sugar-free dessert.
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Why You’ll Love This Recipe
Sugar-Free and Delicious – Naturally sweetened with no artificial aftertaste.
Light and Moist – Fluffy texture and rich vanilla flavor in every bite.
Perfect for Special Diets – Great for diabetics or those cutting sugar.
Easy to Make – Simple steps and minimal ingredients.
Versatile – Use for cupcakes, layer cakes, or snack cake squares.
Ingredients You’ll Need
For the Cake:
- 1 ½ cups almond flour
- ½ cup coconut flour
- 1 tbsp baking powder
- ¼ tsp salt
- 4 large eggs
- ½ cup unsweetened almond milk (or any milk of choice)
- ½ cup melted butter or coconut oil
- ½ cup granulated sugar substitute (like erythritol, monk fruit, or stevia blend)
- 2 tsp vanilla extract
- ¼ cup plain Greek yogurt or sour cream (for moisture)
Optional Frosting Ideas:
- Sugar-free whipped cream
- Sugar-free cream cheese frosting
- Sugar-free chocolate ganache
- Fresh berries and a dusting of powdered sugar substitute
Tools You’ll Need
- Mixing bowls
- Whisk or electric mixer
- 8-inch round or square cake pan
- Parchment paper
- Cooling rack
Step-by-Step Instructions
Step 1: Prepare the Pan and Preheat Oven
- Preheat oven to 350°F (175°C).
- Grease and line an 8-inch round or square cake pan with parchment paper.
Step 2: Mix Dry Ingredients
- In a medium bowl, whisk together almond flour, coconut flour, baking powder, and salt.
- Set aside.
Step 3: Combine Wet Ingredients
- In a large bowl, beat the eggs, almond milk, melted butter, sweetener, vanilla, and Greek yogurt until smooth and well combined.
- Slowly stir in the dry ingredients and mix until a thick, smooth batter forms.
Step 4: Bake the Cake
- Pour batter into the prepared cake pan and smooth the top with a spatula.
- Bake for 25–30 minutes or until a toothpick inserted in the center comes out clean.
- Let cool in the pan for 10 minutes, then transfer to a cooling rack to cool completely.
Step 5: Frost or Serve
- Once fully cooled, top with your favorite sugar-free frosting or fresh berries.
- Slice and enjoy!
Tips for the Best Sugar-Free Cake
Use Room Temp Ingredients – Ensures smooth mixing and even baking.
Don’t Overmix – Mix just until ingredients are combined to keep the cake light.
Let It Cool – Wait until fully cooled before adding frosting to prevent melting.
Taste Your Sweetener – Some sugar substitutes are sweeter or have aftertastes, so adjust to preference.
Add Moisture – Greek yogurt keeps the cake from being dry, especially with coconut flour.
Serving Suggestions
With Berries – Add a handful of fresh strawberries or blueberries on top.
With Sugar-Free Whipped Cream – Light and fluffy complement to the vanilla base.
As Cupcakes – Pour batter into lined muffin tins and bake for 18–20 minutes.
With Coffee or Tea – A delightful, sweet-but-light pairing.
Layered with Jam – Use sugar-free fruit preserves between layers for a fruity finish.
How to Store & Reheat
Storing:
- Room Temp: Keep in an airtight container for up to 2 days.
- Refrigerate: Store for up to 5 days in the fridge.
- Freeze: Wrap individual slices or the whole cake tightly and freeze for up to 2 months.
Reheating:
- Microwave: Warm individual slices for 10–15 seconds.
- Oven: Reheat in a low oven (300°F) for 5–8 minutes.
Frequently Asked Questions
1. Can I make this dairy-free?
Yes! Use coconut oil instead of butter and a dairy-free yogurt alternative.
2. What’s the best sugar substitute?
Erythritol or monk fruit sweetener blends work best for baking with minimal aftertaste.
3. Can I use all almond flour?
You can, but the mix with coconut flour gives better structure and less density.
4. Can I turn this into a layered cake?
Yes—double the recipe and bake in two 8-inch pans for a beautiful layered dessert.
5. Is this cake keto-friendly?
Yes! With low-carb flours and a sugar substitute, it’s keto and diabetic-friendly.
Final Thoughts
This Vanilla Sugar-Free Cake is light, moist, and bursting with rich vanilla flavor—proof that you don’t need sugar to enjoy a truly satisfying dessert. It’s easy to make, endlessly customizable, and perfect for any celebration or just a simple afternoon treat. Whether you top it with berries, whipped cream, or sugar-free frosting, it’s a recipe you’ll keep coming back to.
Try it out and let me know what you think! Don’t forget to leave a review below and share your photos on Pinterest! I can’t wait to see how your cake turns out.
Preparation Time: 15 minutes
Baking Time: 30 minutes
Cuisine: American
Nutritional Information (Per Slice):
Calories: 210 | Protein: 6g | Carbohydrates: 7g | Fat: 18g | Fiber: 3g | Sugar: 1g | Sodium: 180mg

Vanilla Sugar-Free Cake
- Total Time: 15 minutes
Description
Soft, fluffy, and full of classic vanilla flavor, this Vanilla Sugar-Free Cake is the perfect guilt-free treat for birthdays, tea time, or anytime you’re craving something sweet without the sugar crash. Made with wholesome ingredients and naturally sweetened, it’s moist, delicious, and completely customizable for frosting, fruit toppings, or even layering into a beautiful sugar-free dessert.
Want recipes like this delivered straight to your inbox? Subscribe now to get the latest culinary creations you’ll love.
Ingredients
For the Cake:
-
1 ½ cups almond flour
-
½ cup coconut flour
-
1 tbsp baking powder
-
¼ tsp salt
-
4 large eggs
-
½ cup unsweetened almond milk (or any milk of choice)
-
½ cup melted butter or coconut oil
-
½ cup granulated sugar substitute (like erythritol, monk fruit, or stevia blend)
-
2 tsp vanilla extract
-
¼ cup plain Greek yogurt or sour cream (for moisture)
Optional Frosting Ideas:
-
Sugar-free whipped cream
-
Sugar-free cream cheese frosting
-
Sugar-free chocolate ganache
-
Fresh berries and a dusting of powdered sugar substitute
Instructions
Step 1: Prepare the Pan and Preheat Oven
-
Preheat oven to 350°F (175°C).
-
Grease and line an 8-inch round or square cake pan with parchment paper.
Step 2: Mix Dry Ingredients
-
In a medium bowl, whisk together almond flour, coconut flour, baking powder, and salt.
-
Set aside.
Step 3: Combine Wet Ingredients
-
In a large bowl, beat the eggs, almond milk, melted butter, sweetener, vanilla, and Greek yogurt until smooth and well combined.
-
Slowly stir in the dry ingredients and mix until a thick, smooth batter forms.
Step 4: Bake the Cake
-
Pour batter into the prepared cake pan and smooth the top with a spatula.
-
Bake for 25–30 minutes or until a toothpick inserted in the center comes out clean.
-
Let cool in the pan for 10 minutes, then transfer to a cooling rack to cool completely.
Step 5: Frost or Serve
-
Once fully cooled, top with your favorite sugar-free frosting or fresh berries.
-
Slice and enjoy!
Notes
Use Room Temp Ingredients – Ensures smooth mixing and even baking.
Don’t Overmix – Mix just until ingredients are combined to keep the cake light.
Let It Cool – Wait until fully cooled before adding frosting to prevent melting.
Taste Your Sweetener – Some sugar substitutes are sweeter or have aftertastes, so adjust to preference.
Add Moisture – Greek yogurt keeps the cake from being dry, especially with coconut flour.
- Prep Time: 15 minutes
- Cuisine: American