Keto Chocolate Soufflé – The Ultimate Low Carb Molten Chocolate Dessert

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By Gianna Poulef

Keto Chocolate Soufflé

If you’ve ever believed that keto desserts can’t be dramatic, elegant, and restaurant-worthy… this recipe will change your mind forever.

This Keto Chocolate Soufflé is:

  • Rich and deeply chocolatey
  • Light and airy on top
  • Gooey and molten in the center
  • Sugar-free
  • Gluten-free
  • Low carb
  • Elegant enough for dinner parties

And the best part?

It tastes indulgent. Not “diet.”

This is the dessert you make when you want to impress someone — or yourself.

Why This Keto Chocolate Soufflé Is So Special

Traditional soufflés are made with sugar, flour, and high-carb chocolate.

This version keeps all the luxury… without the carbs.

We swap:

  • Sugar → Powdered erythritol or monk fruit sweetener
  • Flour → Unsweetened cocoa powder
  • Regular chocolate → Sugar-free dark chocolate

The result?

A beautifully risen, airy chocolate soufflé with under 4 net carbs per serving.

And that molten center? Still there.

Full Ingredients (Complete & Detailed)

This Now, Make It Later!

Yield: 4 individual soufflés
Ramekins: 6 oz size

Main Soufflé Ingredients

  • 3 large eggs, separated (room temperature)
  • 3 oz (85g) sugar-free dark chocolate (70–90% cocoa, finely chopped)
  • 2 tablespoons unsalted butter
  • 2 tablespoons powdered erythritol or monk fruit sweetener
  • 1 tablespoon unsweetened cocoa powder
  • ¼ teaspoon pure vanilla extract
  • Pinch of fine sea salt
  • ¼ teaspoon cream of tartar (stabilizes egg whites)

For Preparing Ramekins

  • 1 tablespoon softened butter
  • 1 tablespoon powdered keto sweetener

Optional Garnish

  • Powdered keto sweetener for dusting
  • Fresh raspberries
  • Unsweetened whipped cream
  • Extra melted sugar-free chocolate drizzle

Step-by-Step Instructions

Step 1: Prepare the Ramekins

Preheat oven to 375°F (190°C).

Butter the ramekins thoroughly, brushing upward.

Dust with powdered sweetener.

This helps the soufflé climb beautifully.

Step 2: Melt Chocolate & Butter

In a heatproof bowl, melt:

  • Sugar-free chocolate
  • Butter

Microwave in 20-second bursts or use a double boiler.

Stir until smooth and glossy.

Let cool slightly.

Step 3: Add Egg Yolks

Whisk egg yolks into chocolate mixture.

Add:

  • Cocoa powder
  • Vanilla
  • Salt

Mix until thick and silky.

Step 4: Whip Egg Whites

In a clean bowl, beat egg whites with cream of tartar.

Beat until soft peaks form.

Gradually add powdered sweetener.

Continue beating until stiff peaks form.

This is what gives the soufflé height.

Step 5: Fold Carefully

Add ⅓ of egg whites to chocolate mixture and fold gently.

Then fold in remaining whites.

Do not overmix — keep the air intact.

Step 6: Fill Ramekins

Divide batter evenly.

Smooth tops lightly.

Run thumb around edge to help even rise.

Step 7: Bake

Bake 12–15 minutes.

Edges should be set.

Center should still jiggle slightly for molten effect.

Step 8: Serve Immediately

Dust with powdered sweetener.

Serve warm.

Cut into the center and watch that chocolate lava flow.

Pure magic.

Texture & Flavor Profile

This soufflé is:

Airy on top
Crackled and delicate
Molten in center
Deeply chocolate-forward
Not overly sweet
Elegant

It tastes like dark chocolate mousse — but warm and elevated.

Nutritional Information (Per Serving)

Calories: 185
Fat: 14g
Protein: 7g
Total Carbs: 6g
Fiber: 2g
Net Carbs: 4g
Sugar: 1g

Perfect for keto and low carb lifestyles.

Expert Tips for Perfect Soufflé

  • Use room temperature eggs.
  • Whip whites until stiff but not dry.
  • Fold gently — never stir.
  • Bake immediately after folding.
  • Serve straight from oven.

Why This Dessert Is Perfect for Entertaining

Soufflés look intimidating.

But they’re actually simple.

You can:

  • Prep batter ahead.
  • Keep in fridge up to 1 hour.
  • Bake right before serving.

Your guests will think you trained in Paris.

But we’ll keep that secret.

Common Questions

Can I make it dairy-free?

Yes — use dairy-free butter and keto chocolate.

Why did my soufflé sink?

All soufflés deflate slightly — that’s normal.

Can I make one large soufflé?

Yes, bake 18–22 minutes in larger dish.

Can I add espresso powder?

Absolutely — ¼ teaspoon enhances chocolate flavor.

Interactive Moment

If you bake this Keto Chocolate Soufflé…

Save it on Pinterest and tag me here:
https://www.pinterest.com/poulefrecipe/

Tell me below:

Do you love molten center… or fully set chocolate cake style?

I adore seeing your creations.

Related Recipes You’ll Love

Nutritional Breakdown Table

NutrientAmount
Calories185
Protein7g
Fat14g
Net Carbs4g
Fiber2g
Sugar1g
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Keto Chocolate Soufflé – The Ultimate Low Carb Molten Chocolate Dessert


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  • Author: Gianna Poulef
  • Total Time: PT25M
  • Yield: 4 servings 1x

Description

Keto Chocolate Soufflé is a rich, airy, low carb dessert with a molten chocolate center. Sugar-free and gluten-free, this elegant chocolate soufflé has only 4 net carbs per serving.


Ingredients

Scale

3 eggs separated

3 oz sugar-free dark chocolate

2 tablespoons butter

2 tablespoons powdered erythritol

1 tablespoon cocoa powder

¼ teaspoon vanilla extract

Pinch salt

¼ teaspoon cream of tartar

Butter and sweetener for ramekins


Instructions

1. Preheat oven to 375°F.

2. Butter and sweeten ramekins.

3. Melt chocolate and butter.

4. Whisk in egg yolks, cocoa, vanilla, and salt.

5. Whip egg whites with cream of tartar and sweetener.

6. Fold gently into chocolate mixture.

7. Divide into ramekins.

8. Bake 12-15 minutes.

9. Serve immediately.

Notes

Use room temperature eggs.

Do not overfold.

Serve immediately after baking.

Soufflés naturally deflate.

  • Prep Time: PT10M
  • Cook Time: PT15M
  • Category: Dessert
  • Method: Baking
  • Cuisine: French

Nutrition

  • Serving Size: 1 ramekin
  • Calories: 185
  • Sugar: 1g
  • Sodium: 120mg
  • Fat: 14g
  • Saturated Fat: 7g
  • Unsaturated Fat: 6g
  • Trans Fat: 0g
  • Carbohydrates: 6g
  • Fiber: 2g
  • Protein: 7g
  • Cholesterol: 165mg
Keto Chocolate Soufflé – The Ultimate Low Carb Molten Chocolate Dessert
Gianna Poulef
CEO, Chef & Recipe Creator at BLYNO LLC | Website

I’m Gianna Poulef from Poulef Recipes. I love sharing perfected dishes from my kitchen. I’m sure they’ll earn a spot in your heart. Let’s savor this journey together!.

Let’s be friends!

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