Flourless Chocolate Cake For One

Flourless Chocolate Cake Recipe For One – A decadent, gluten-free, single serving flourless chocolate cake that’s easy to make and will definitely satisfy a chocolate craving.

flourless chocolate cake with whipped cream | one dish kitchen

One of my daughter’s favorite cakes is a flourless chocolate cake and she requests it on her birthday every single year.

It’s a cake that’s so simple to make and is so rich and decadent. A flourless chocolate cake has the texture of a fudgy brownie with a perfectly crisp topping.

This mini flourless chocolate cake recipe is perfect if you’re cooking for one. It’s a scaled down version of the flourless chocolate cake I’ve been making for years and if you’re a chocolate cake lover, I think you’ll love it too.

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What Is A Flourless Chocolate Cake?

A flourless chocolate cake is a rich chocolate cake made without flour or leavening. It’s ideal for those following a gluten free diet.

flourless chocolate cake in a small baking pan | one dish kitchen

How To Make A Flourless Chocolate Cake

This flourless chocolate cake has a wonderfully rich chocolate flavor.

Imagine eating a brownie – tender and luscious on the inside with a delicate crust on top.

For this easy recipe, I used a Le Creuset 5-inch square dish.

Ingredients in a Flourless Chocolate Cake

See recipe box below for ingredient amounts and full recipe instructions.

  • chocolate chips
  • butter
  • canola oil
  • egg
  • cocoa powder
  • vanilla extract
  • salt
  • sugar

Step 1:

To begin, melt 1/2 cup of chocolate chips, 2 tablespoons of butter and 1 1/2 teaspoons of canola oil in a large heatproof bowl.

Set the bowl over a saucepan of simmering water and heat until melted.

Step 2:

In a small bowl, whisk together 1 1/2 teaspoons cocoa powder, 1/4 teaspoon vanilla, 1/8 teaspoon salt and 1 large egg.

Step 3:

In a separate small bowl, beat 1 egg white and 2 tablespoons of sugar together until firm peaks form.

Step 4:

Fold the egg whites into the chocolate mixture, then pour into the prepared pan.  Bake for 25 minutes.

How To Store A Flourless Chocolate Cake

I like to keep this cake in the refrigerator, covered. As the cake cools, it becomes more solid and more fudgy.

spoon in chocolate cake | one dish kitchen

How Long Will A Flourless Chocolate Cake Last?

This is a small cake so you’ll most likely want to eat it up. If you would like to save some for later, the cake keeps well in the refrigerator for up to four days.

eating chocolate cake with a spoon | one dish kitchen

Can I Freeze A Flourless Chocolate Cake?

Yes! Be sure to wrap it tightly in plastic wrap and place in a freezer safe container or zip topped freezer bag. When you are ready to enjoy it, move it to the refrigerator to thaw overnight. It keeps well in the freezer for up to up to 3 months.

a flourless chocolate cake for one | one dish kitchen


Other Chocolate Recipes You Might Enjoy

Here are just a few of our favorite chocolate recipes:

Small Batch Chocolate Candy Clusters

Chocolate Pudding For One

Chocolate Rice Pudding For One

Small Batch Triple Chocolate Scones

Chocolate Avocado Tart For One

Chocolate Cupcakes

Other Mini Cake Recipes 

If you like this mini chocolate cake recipe, you might also like to try one of these wonderful mini cake recipes:

Mini Caramelized Banana Upside Down Cake

Pineapple Upside Down Cake For One

Mini King Cake

Coffee Cake For One

Mini Carrot Cake

For more information on the cooking and baking dishes I use in our “recipes for one”, please visit our FAQ page.

For examples of the dishes used at One Dish Kitchen, please visit our Store page.

RELATED: Easy Single Serving Comfort Food Recipes

Flourless Chocolate Cake Recipe 

Flourless Chocolate Cake For One

Prep Time: 20 minutes
Cook Time: 25 minutes
Cool: 10 minutes
Total Time: 45 minutes
Course: Dessert
Cuisine: Dessert
Keyword: cake
Servings: 1 serving
Calories: 777kcal
Author: Joanie Zisk


  • 1/2 cup semi-sweet chocolate chips
  • 2 tablespoons butter
  • 1 1/2 teaspoons canola oil
  • 1 large egg + 1 egg white, divided
  • 1 1/2 teaspoons cocoa powder
  • 1/4 teaspoon vanilla extract
  • 1/8 teaspoon salt
  • 2 tablespoons granulated sugar (plus more for dusting the pan and 1/2 teaspoon for topping)
  • whipped cream (optional)


  • Preheat oven to 350 degrees F (177 degrees C).
  • Lightly butter baking dish and dust with sugar, tapping out any excess.
  • Combine chocolate chips, butter and oil in a heatproof bowl. Set over a saucepan of simmering water and heat, stirring often, until chocolate is melted and the mixture is smooth. Remove the bowl from saucepan and set aside to cool.
  • In a small bowl, whisk together 1 large egg, cocoa powder, vanilla and salt. Gradually whisk into melted chocolate. Set aside.
  • In another small bowl beat the egg white and 2 tablespoons of the sugar together until stiff peaks form.
  • Fold egg whites into chocolate mixture. Pour batter into prepared pan and sprinkle top with 1/2 teaspoon sugar.
  • Bake for 25 to 30 minutes. Cake will begin to crack on top.
  • Transfer baking dish to a wire rack to cool completely.
  • Top with whipped cream, if desired.


Serving: 1serving | Calories: 777kcal | Carbohydrates: 72g | Protein: 11g | Fat: 67g | Saturated Fat: 36g | Cholesterol: 229mg | Sodium: 562mg | Potassium: 571mg | Fiber: 7g | Sugar: 57g | Vitamin A: 935IU | Calcium: 80mg | Iron: 6.7mg
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The information shown is an estimate provided by an online nutrition calculator. It should not be considered a substitute for a professional nutritionist’s advice.

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flourless chocolate cake

50 thoughts on “Flourless Chocolate Cake For One”

  1. Can I substitute the Canola Oil for either coconut or olive oil? Would love your suggestions. It’s a dietary issue for my husband. Can’t wait to try this!

    1. Hi Jacqueline,
      Although I haven’t tried it, I believe it should be fine to make the substitution.

      Please let me know how the recipe works for you with the changes.


  2. has anyone tried unmolding it as you would a regular fourless chocolate cake. I need to do that in order to keep the theme of an event where I am making a regular chocolate cake for those who can eat gluten. Can it be unmolded if I use parchment and spray the mold?

  3. OMG. Just made this recipe and it is out of this world. I searched for a flourless cake because I had a craving for chocolate cake but had no flour on hand, and this single serve recipe was perfect. It came out amazing. Will definitely be making it again.

    1. Oh, Natalie – you just made my day!

      I’m so happy you found the recipe and love it. It’s one of my favorites and so perfect for satisfying a sweet chocolate craving.

  4. 5 stars
    I usually don't like commenting but this one really compelled me to do so… I have tried this recipe more thn 5 times and everytime it turns out to be a winner.. This recipe have become my all time favourite go to flourless chocolate cake recipe.. but the amount of sugar u mentioned leaves the cake bitter, i add 3tbsp of sugar.. Thankyou Joanie for sharing such amazing recipes…

  5. Dear Joanie, I’m so glad Colleen is healing. How stressful to have a knee that can’t be counted on, even in the shower. Scary. Hope and pray her recovery is complete. My oldest son had a complete ACL replacement last year. It was hard to watch him miss out on his entire junior year of sports, he’s a real jock. And yet it opened other doors for him, and because of all the intricacies of his surgery and extensive physical therapy, he’s going off to college to study physical therapy this fall. I remember telling him that God has a purpose in all things and we will see how he works it out. But we never could have imagined it would actually impact his life calling. This brownie for one is just amazing and I would love to have one right now while all the kids are at school. Decadent and delicious both!

    1. Thank you so much, Allie. I also believe that there is a reason and a purpose for everything, I needed that reminder though. I also need to remind my daughter of this. Sometimes we’re so deep in the moment of coping with her difficulties, I forget this. Best of luck to your son, I’m glad things worked out so well for him.

  6. Andi @ The Weary Chef

    I can imagine how cute your little girl dancing ballet. Hope she recovers fast so she can dance again. 🙂 This chocolate cake looks fantastic! She surely enjoyed this chocolate treat!

  7. My daughter has her own apartment and loves to bake, but hates to have so much dessert around, she will love this recipe!

  8. This cake looks so good, I’m saving the recipe for later 🙂 So sorry to hear about your daughter’s knee surgery though – I’d had chronic knee problems for years and it is no fun, especially since she is (like me) so young! But you’re right, every day she will get stronger and back to what she loves. Thanks for the recipe! – Hannah

  9. This looks so good and I love that your daughter had this special treat to enjoy all to herself! Wishing her a speedy recovery!

  10. Omg!!! This looks so delicious! Chocolate is my weakness and I’m definitely going to give this recipe a try!

  11. Dance and gymnastics are brutal on growing girls. I am sorry you for your daughter. And what a good mom you are to care for her! I love this dessert by the way

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