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Keto Flourless Chocolate Torte 🥮

Published: · Updated: by · 15 Comments

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Who says a keto diet can't be sweet? Try our Keto Flourless Chocolate Torte; it's a simple, healthy, and delicious dessert that fits right into your keto lifestyle. Sugar-free, flourless, and low-carb, this recipe needs just a handful of ingredients to whip up the most amazing chocolate torte you'll ever taste.

Keto Flourless Chocolate Torte on a blue back ground with a slice cut out and slid away from the center.
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Preparation and cooking overview

Creating this mouth-watering torte couldn't be simpler. Just blend the ingredients into a smooth batter and pop it into the oven. In a mere 35 minutes, you'll be savoring the perfect low-carb chocolate delight.

Chef's note

Feel free to experiment and introduce a delightful crunch with the addition of nuts to the batter. Consider options like almonds, pecans, walnuts, or macadamia nuts.

  • Prep Time: 10 minutes
  • Cooking Time: 25 minutes
  • Total Time: 35 Minutes
  • Difficulty Level: Easy
  • Recipe Makes 8 Servings
Flourless Chocolate torte with fork marks showing where a bite has been removed.

🥮 Ingredients for this keto flourless chocolate torte recipe

Here's a list of ingredients you need for this keto chocolate cake recipe:

  • 8 ounces of unsalted butter
  • 15 ounces of chocolate chips
  • 6 large eggs
  • 1 teaspoon vanilla extract
  • ½ cup powdered Swerve
  • ¼ teaspoon salt
  • Cocoa powder for dusting

Ingredient substitutions

No need to worry if there's something on the ingredients list you'd prefer to skip. We've got you covered with some keto-friendly substitutions to try instead:

  • Butter: Opt for coconut oil as a dairy-free alternative to butter.
  • Swerve: If you don't have Swerve, try using other low-carb sweeteners like stevia or erythritol. Just remember to adjust the amount based on their sweetness levels.
  • Eggs: For a vegan option, use flax eggs. Mix one tablespoon of flaxseed meal with three tablespoons of water for each egg you need to replace.

Additional ingredients

Make your low-carb flourless chocolate cake fun with these optional ingredients:

  • Nuts: Mix chopped pecans, almonds, or walnuts in the batter or sprinkle them on top for that extra crunch.
  • Berries: Add a few fresh raspberries or strawberries for a tart twist. Be careful, though - too many can add extra carbs!
  • Spices: Want a bit of kick? Add a dash of cinnamon or cayenne to spice up your torte.
  • Espresso powder: For an extra-rich chocolate taste, add a teaspoon of espresso powder. Don't worry; it won't make your torte taste like coffee.
  • Coconut flakes: Sprinkle some unsweetened coconut flakes on top. They'll give a nice crunch and a tropical hint.

Cooking tools required

To make this keto flourless cake, you'll need the following tools:

  • 10.5" cast-iron skillet
  • Parchment paper
  • Medium-sized bowl
  • Rubber spatula for folding
  • Sifter 
  • Knife

Tools substitute options

  • 10.5" cast-iron skillet: If you don't have a 10.5" cast-iron skillet, using any similar-sized cake pan or oven-safe baking dish will work fine. The only difference is you may end up with square servings rather than wedge-shaped ones.
  • Sifter: If you don't have a sifter for dusting cocoa powder, use a fine mesh sieve or a tea strainer.

How to make Keto Flourless Chocolate Torte: step-by-step guide

Cooking methods

  • Baking

Preparation steps

  1. Gather all the ingredients in the right quantities and measure them using cups and spoons.
  2. Line your cast-iron skillet with parchment paper.

Cooking instructions

  1. Preheat the oven to 350°F (175°C).
  2. Microwave the butter and chocolate in a medium-sized mixing bowl. Heat the chocolate butter mixture at 30-second intervals until smooth and glossy.
  3. In a medium bowl, combine the eggs, powdered sweetener, vanilla, and salt. Use an immersion blender to mix the ingredients for about 8 minutes (until the batter turns airy).
  4. Fold the chocolate into the egg mixture just until mixed.
  5. Pour the batter into the lined skillet and place it in the preheated oven.
  6. Bake for 25-35 minutes, just until the batter sets. The middle should be slightly soft.
  7. Allow the torte to cool completely before removing from the pan. Dust with cocoa if desired and serve.

Chef's pro tip

Make sure you don't overbake the torte! Start checking it after 25 minutes in the oven. It should have firm edges but a slightly wobbly center. If it's too soft, put it back in the oven for a few minutes, but keep a close eye on it.

Chocolate torte with a single slice cut out and slide away from the center of the torte.

What to serve with the low-carb keto flourless chocolate torte?

  • Sugar-free whipped cream: Top each slice with a dollop of sugar-free whipped cream.
  • Keto vanilla ice cream: A small scoop of keto-friendly ice cream is the perfect partner for this chocolate treat.
  • Crunchy keto granola: Add some crunch to your torte by sprinkling a bit of keto granola on top.
  • Chilled almond milk: Enjoy your torte with a cold, refreshing glass of keto-friendly almond milk.

Nutritional facts for the flourless chocolate torte recipe

Amount per serving

  • Calories: 437
  • Calories from Fat: 369
  • Fat: 41g (63% Daily Value)
  • Saturated Fat: 15g (94% Daily Value)
  • Cholesterol: 183mg (61% Daily Value)
  • Sodium: 123mg (5% Daily Value)
  • Potassium: 52mg (1% Daily Value)
  • Carbohydrates: 30g (10% Daily Value)
  • Fiber: 27g (113% Daily Value)
  • Sugar: 1g (1% Daily Value)
  • Protein: 4g (8% Daily Value)
  • Vitamin A: 878IU (18% Daily Value)
  • Calcium: 25mg (3% Daily Value)
  • Iron: 1mg (6% Daily Value)

Nutritional values are estimates only and do not include carbs from sugar alcohols.

Time-saving tips

  • Whisk the batter with an immersion blender or electric mixer.
  • Pre-heating the oven helps you dive straight into baking once you've assembled and mixed all the ingredients. This saves you from waiting for the oven to climb up to the desired temperature.
  • Use room-temperature eggs to speed up the cooking process as they blend more easily into the batter.

What can I prepare ahead of time?

  • Melt your chocolate and butter in advance. Set it aside and use it when you're ready to mix your batter.
  • Line your cast-iron skillet or baking dish with parchment paper in advance. This way, you'll be ready to pour the batter in as soon as it's mixed.

Storage instructions

Storage tips

  • Refrigerator: Once cooled, store the leftover torte in an airtight container in the refrigerator. It will stay fresh for 4-5 days.
  • Freezer: If you want to freeze the torte, remove any toppings or decorations first. Individually wrap slices in plastic wrap and place them in a freezer-safe container. They will remain delicious for 2-3 months.

Note: Tortes are best enjoyed at room temperature or chilled. Reheating can alter their fudgy texture and compromise quality. Serve tortes as they are at the desired temperature. Allow frozen tortes to thaw at room temperature before enjoying them.

Recipe wrap-up and conclusion

Our Keto Flourless Chocolate Torte is a dream come true for chocolate lovers. With just a handful of ingredients, this flourless dessert never fails to dazzle. With its rich, decadent flavors, this dessert proves that you can have your cake and eat it, too, while staying true to your dietary goals.

Indulge in this heavenly creation and experience pure chocolate bliss. Bon appétit!

Frequently asked questions

Yes, a 12-inch cast iron pan will work perfectly for this recipe. Its size ensures even cooking and crispy edges.

Yes, Lakanto monk fruit sweetener is a suitable option for this recipe. It provides sweetness without adding carbs, making it ideal for a keto-friendly dessert.

Absolutely! Add a touch of mint extract or orange zest to the batter for a refreshing twist. Start with a small amount and adjust to your taste preference, enhancing the flavor profile of the torte.

Yes, almond flour can be used as a substitute for dusting. Keep in mind that it will impart a different flavor profile compared to cocoa powder. 

Fill a saucepan with a small amount of water and bring it to a simmer on the stovetop. Place a heat-safe bowl over the simmering water, ensuring it doesn't touch the water. Add the butter and chocolate chips to the bowl, stirring gently until melted and smooth. This method provides a gentle and controlled heat for melting.

📖 Recipe

Keto Flourless Chocolate Torte on a blue back ground with a slice cut out and slid away from the center.

Keto Flourless Chocolate Torte

This Keto Flourless Chocolate Torte is decadent, sweet, and totally low-carb. It's a great keto dessert to have on hand for special occasions or even a random Tuesday.
5 from 1 vote
Print Rate Pin Recipe
Course: Dessert
Cuisine: American
Keyword: Dessert, keto, sweets
Prep Time: 10 minutes
Cook Time: 25 minutes
Total Time: 35 minutes
Servings: 8
Calories: 437kcal

Ingredients

  • 16 tablespoons unsalted butter
  • 15 oz Lilys chocolate chips
  • 6 large eggs
  • 1 teaspoon vanilla extract
  • ½ cup powdered Swerve
  • ¼ teaspoon salt
  • Cocoa powder for dusting
US Customary - Metric

Instructions

  • Preheat the oven to 350°F (175°C).
  • Microwave the butter and chocolate in a medium-sized mixing bowl. Heat the chocolate butter mixture at 30-second intervals until smooth and glossy.
  • In a medium bowl, combine the eggs, powdered sweetener, vanilla, and salt. Use an immersion blender to mix the ingredients for about 8 minutes (until the batter turns airy).
  • Fold the chocolate into the egg mixture just until mixed.
  • Pour the batter into the lined skillet and place it in the preheated oven.
  • Bake for 25-35 minutes, just until the batter sets. The middle should be slightly soft.
  • Allow the torte to cool completely before removing from the pan. Dust with cocoa if desired and serve.

Notes

The nutritional information for this recipe DOES include the carbs from the sugar alcohols in the total carbs and lumps the sugar alcohols into the fiber.

Nutrition

Nutrition Facts
Keto Flourless Chocolate Torte
Amount Per Serving
Calories 437 Calories from Fat 369
% Daily Value*
Fat 41g63%
Saturated Fat 15g94%
Cholesterol 183mg61%
Sodium 123mg5%
Potassium 52mg1%
Carbohydrates 30g10%
Fiber 27g113%
Sugar 1g1%
Protein 4g8%
Vitamin A 878IU18%
Calcium 25mg3%
Iron 1mg6%
*

Nutritional values are estimates only and do not include carbs from sugar alcohols.

# Hashtag with us!Don't forget to mention @castiron_keto or tag #castironketo on Instagram with your creations! We love seeing what you're making.
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Reader Interactions

Comments

  1. Jessie Sams says

    This looks so good!
    Sometimes you just need a dessert. I will be trying this - in my cast iron too. Just a random question here... I only use a mild brush or scrubber and hot water on my CI. How do you clean yours? (I do sometimes have flavor carry-overs such as when I cook bacon) I assume using the parchment paper will eliminate any flavors transferring.

    Reply

    • Alex Lester says

      Hi Jessie, we have a how to clean cast iron post here on CIK, just search for it in the search bar. We typically just rinse and wipe our out unless there's something super stuck on. I can honestly say that we never really have flavors transfer.

      Reply

  2. Marie-Josee says

    16 tablespoons butter is equivalent to ? in onces? Thank you in advance for responding.

    Reply

    • Alex Lester says

      16 tablespoons of butter would be one cup, 8 ounces.

      Reply

  3. Vicki says

    Are the chocolate chips milk chocolate? Semi Sweet?

    Reply

    • Alex Lester says

      They're Lily's dark chocolate - sugar free

      Reply

  4. Kate says

    15 oz. of Lily's chips is almost 2 bags. Pricey torte!

    Reply

  5. tory says

    I only have a 12-inch cast iron pan, would that work?

    Reply

    • Alex Lester says

      Yes!

      Reply

  6. Gwen Surratt says

    Would Lakanto Monk Fruit sweetener work as well?

    Reply

    • Alex Lester says

      I would assume so but we haven't tested it.

      Reply

  7. Shelly says

    Do leftovers have to be refrigerated? Or what’s the best way to store?

    Reply

    • Alex Lester says

      Refrigerate covered with foil or slice and store in a lidded container.

      Reply

  8. Nancy Edwards says

    Could you please tell me what ingredients are fiber? Thanks!

    Reply

    • Cast Iron Keto says

      Hi Nancy, this recipe lumps the carbs from the sugar alcohols into the total carbs and the fiber.

      Reply

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