Best Low-Carb Strawberry Cake – Easy & Fluffy

Welcome to my kitchen! Today, we're crafting a delightful low-carb strawberry cake that proves you don't need sugar or all-purpose flour to enjoy a tender, flavorful dessert. Whether you're following a keto or low-carb lifestyle, this cake will become a favorite.

Using almond flour and a sugar substitute, we achieve a light crumb that holds together beautifully. Fresh strawberries add natural sweetness and a pop of color, while a simple cream cheese frosting (optional) elevates it to celebration status.

I've tested this recipe multiple times to ensure it's foolproof. Follow the steps, and you'll be rewarded with a cake that's perfect for birthdays, brunches, or a guilt-free treat.

About the Ingredients

1 3/4 cups (196g) finely ground almond flour

Provides structure and moisture. Use superfine almond flour for best texture; you can substitute with sunflower seed flour for nut-free.

3/4 cup (90g) powdered erythritol sweetener

Sweetens without sugar. You can use any powdered sweetener like monk fruit; adjust to taste.

1 tbsp baking powder

Leavening agent. Ensure it's fresh for proper rise.

1/4 tsp salt

Enhances flavors.

4 large eggs, room temperature

Room temperature eggs incorporate air better. Bring them to room temp quickly by placing in warm water for 5 minutes.

1/2 cup (120ml) unsalted butter, melted

Adds richness. You can use coconut oil for dairy-free.

1/4 cup (60ml) sour cream

Adds moisture and tang. Greek yogurt works as a substitute.

1 tsp vanilla extract

Pure vanilla for flavor. Use vanilla bean paste if you have it.

1 1/2 cups (225g) fresh strawberries, hulled and diced

Fresh berries are best. If using frozen, thaw and pat dry to avoid excess moisture.

Tips & Tricks

• Ensure all ingredients are at room temperature to help the batter emulsify properly.
• Do not overmix the batter once you add the dry ingredients; overmixing can make the cake dense.
• Use a springform pan lined with parchment paper for easy release and clean edges.
• Check the cake at the minimum baking time with a toothpick inserted in the center; if it comes out clean, it's done.

Step-by-Step Instructions

1. Prep the Pan

Preheat your oven to 350°F (175°C). Grease a 9-inch (23cm) springform pan and line the bottom with parchment paper. This ensures easy removal.

2. Mix Dry Ingredients

In a medium bowl, whisk together almond flour, powdered sweetener, baking powder, and salt. Set aside.

3. Combine Wet Ingredients

In a large bowl, beat the eggs with an electric mixer on medium speed for 1-2 minutes until frothy. Add melted butter, sour cream, and vanilla extract; mix until well combined.

4. Fold in Dry Mixture

Gradually add the dry ingredients to the wet mixture, folding gently with a spatula until just combined. Do not overmix; it's okay if a few lumps remain.

5. Add Strawberries

Gently fold in the diced strawberries, reserving a few for topping if desired. The batter will be thick.

6. Bake the Cake

Pour the batter into the prepared pan and smooth the top. Bake at 350°F (175°C) for 30-35 minutes, or until a toothpick inserted in the center comes out clean and the top is golden brown. The edges should pull away from the pan slightly.

7. Cool and Serve

Remove from oven and let cool in the pan on a wire rack for 15 minutes. Then run a knife around the edge, release the springform, and cool completely before slicing. Serve plain or with frosting.

Delicious Variations

Strawberry Cream Cheese Frosting

Beat together 4 oz softened cream cheese, 2 tbsp butter, 1/4 cup powdered sweetener, and 1 tsp vanilla until smooth. Spread over cooled cake.

Lemon-Strawberry Twist

Add 1 tbsp lemon zest to the batter for a bright citrus note.

Chocolate Strawberry Dream

Fold in 1/4 cup sugar-free chocolate chips for a sweet contrast.

How to Store Low-carb Strawberry Cake

Frequently Asked Questions

If you try this low-carb strawberry cake, let me know how it turns out in the comments below! Don't forget to share your photos on Instagram and tag me @jonaswebercooks.

Low-carb Strawberry Cake

Indulge in this low-carb strawberry cake that is moist, fluffy, and bursting with fresh berry flavor—without the sugar crash.

★★★★½ 4.8 (127 ratings)

15 minPrep time35 minCook time6Servings285 kcalCalories

Print RecipePin Recipe

🧂 Ingredients

• 1 3/4 cups (196g) finely ground almond flour
• 3/4 cup (90g) powdered erythritol sweetener
• 1 tbsp baking powder
• 1/4 tsp salt
• 4 large eggs, room temperature
• 1/2 cup (120ml) unsalted butter, melted
• 1/4 cup (60ml) sour cream
• 1 tsp vanilla extract
• 1 1/2 cups (225g) fresh strawberries, hulled and diced

📋 Instructions

1. 1Prep the Pan — Preheat your oven to 350°F (175°C). Grease a 9-inch (23cm) springform pan and line the bottom with parchment paper. This ensures easy removal.
2. 2Mix Dry Ingredients — In a medium bowl, whisk together almond flour, powdered sweetener, baking powder, and salt. Set aside.
3. 3Combine Wet Ingredients — In a large bowl, beat the eggs with an electric mixer on medium speed for 1-2 minutes until frothy. Add melted butter, sour cream, and vanilla extract; mix until well combined.
4. 4Fold in Dry Mixture — Gradually add the dry ingredients to the wet mixture, folding gently with a spatula until just combined. Do not overmix; it's okay if a few lumps remain.
5. 5Add Strawberries — Gently fold in the diced strawberries, reserving a few for topping if desired. The batter will be thick.
6. 6Bake the Cake — Pour the batter into the prepared pan and smooth the top. Bake at 350°F (175°C) for 30-35 minutes, or until a toothpick inserted in the center comes out clean and the top is golden brown. The edges should pull away from the pan slightly.
7. 7Cool and Serve — Remove from oven and let cool in the pan on a wire rack for 15 minutes. Then run a knife around the edge, release the springform, and cool completely before slicing. Serve plain or with frosting.

👨‍🍳 Chef's Note: For the fluffiest texture, make sure your eggs are at room temperature and don't overmix the batter.

Servings: 6

Cuisine: American

Course: Dessert

Nutrition (per serving): 285 kcal · 12g protein · 22g carbs · 9g fat

Written by Jonas Weber
Jonas writes about home renovation and woodworking, focusing on DIY projects that are achievable for beginners. He emphasizes careful planning and using simple tools to create lasting results.