fbpx Skip to main content

Flourless Chocolate Peanut Butter Cake for 2

Flourless Chocolate Peanut Butter Cake for 2

My recipe for flourless chocolate peanut butter cake for 2 is so delicious and perfect for Valentine’s Day!

Originally, I made this a large flourless chocolate peanut butter cake, but I thought somedays, I just want a little dessert and I do not want to make a whole cake. If you do want to make this into a beautiful flourless chocolate peanut butter cake, feel free to quadruple the ingredients.

I have an extra yummy addition to my flourless cake; Primal Kitchen peanut butter collagen!

I love that all I have to do is open a container of Primal Kitchen Peanut Butter Collagen and mix together this mouth-watering flourless chocolate peanut butter cake!!

Primal Kitchen Peanut Butter collagen has the most delicious flavor!

You are going to love this flourless collagen cake recipe!

Primal Kitchen is SO generous that they are doing a special discount for all of my readers! Use code: Maria for 20 % off!

Click HERE to get Primal Kitchen Products! 

Flourless Chocolate Peanut Butter Cake

Maria Emmerich
Prep Time 1 hour 15 minutes
Cook Time 20 minutes
Total Time 1 hour 35 minutes
Course Dessert
Cuisine American
Servings 2
Calories 483




  • 6 tablespoons Natural Sweetener or allulose
  • 3 tablespoons salted butter softened
  • 3 tablespoons natural creamy peanut butter
  • 2 1/4 teaspoons unsweetened almond milk or heavy cream
  • 1/4 teaspoon vanilla extract
  • 1 pinch Redmond Real salt


  • 3 tablespoons heavy cream
  • 4 teaspoons Natural Sweetener or equivalent
  • 3/4 ounces unsweetened baking chocolate finely chopped
  • 1/4 teaspoon chocolate extract or vanilla
  • 1 pinch Redmond Real salt



  • Preheat oven to 350 degrees F (175 degrees C). Line1 6-inch cake pa with parchment paper. Spray well with Primal Kitchen avocado oil spray. Set aside.
  • In a large clean bowl, whip egg whites with a pinch of salt and the cream of tartar until foamy (save the yolks for "healthified" creme brule, "healthified" coconut custard, OR "healthified" ice cream).
  • Mix on high speed until very stiff (you will be able to put bowl upside down and the whites won't fall out).
  • Meanwhile, in a medium bowl, sift the sweetener, cocoa powder and Primal Kitchen collagen together and set aside.
  • Once the whites are stiff, gently fold in the cocoa mixture. Add your favorite extract flavor. Stir to combine.
  • Place into the mixture onto the prepared cake pan.
  • Bake for 20-25 minutes or until golden brown and cooked through.
  • Place the cakes into the fridge to cool. Can be frozen for up to a month.
  • Cut the cake into cubes and place into a trifle bowl like THIS.
  • To make the frosting. Using a hand mixer, beat the sweetener, butter, and peanut butter together until smooth. Add the almond milk, vanilla and salt. Beat on medium-high speed for 2 minutes until combined. Add more powdered sweetener if frosting is too thin or another teaspoon of almond milk/cream if frosting is too thick. Taste and adjust sweetness to your liking, add another tablespoon of peanut butter if desired.
  • Place one layer of cubed cake onto a serving platter (or Trifle Bowl). Dollop a few tablespoons of the frosting over the layer. Repeat with remaining layers.
  • Place in the fridge to cool.
  • Meanwhile, make the chocolate ganache. Place the cream and natural sweetener in a saucepan over medium heat. Bring to a simmer. Remove from heat and add the finely chopped chocolate, extract and salt. Stir, then allow to sit for 3 minutes. Stir again until completely smooth. Taste and adjust sweetness to your liking. Allow to cool a little before placing on the cake otherwise the frosting will melt.
  • Remove the cake from the fridge and pour the ganache over the cake. Place back in the fridge to cool. Garnish with curls of sugar free chocolate from The Good Chocolate if desired.


Calories: 483 | Fat: 42g | Protein: 19g | Carbohydrates: 9g | Fiber: 4g | P:E Ratio: 0.4


Thank you Maria Emmerich!

I wanted to share how you have helped change my life for the better

I have battled with my weight all of my life and stomach issues. I came across your Instagram in July of this year and it changed my life for the better!

I have lost 30 pounds and have not suffered from my IBS and fibromyalgia. I did a personal supplement plan with you and have never felt better. I now feel better in my 50’s then in my 30’s. I appreciate all the research and dedication you put into helping people live their healthiest life!!! Thank you so much!!!

Most people I consult are doing keto totally wrong. Get fast results with the my Mind-blowing Keto School!

Click HERE to check out my supplement plans!

Maria Emmerich

Maria is a wellness expert who has helped clients follow a Ketogenic lifestyle to heal and lose weight for over 20 years. She has helped thousands of clients get healthy, get off medications and heal their bodies; losing weight is just a bonus. She is the international best selling author of several books including "Keto: The Complete Guide to Success on the Ketogenic Diet.".


  • Julia says:

    Love peanut butter but after eating it by the spoons full it all came to a halt ! One day after toast with peanut butter I got the worse cramps ! Took a few days to figure it was the peanut butter so now I can’t have peanut butter or peanuts miss it but I have almond butter now . I can make some almond butter dessert when I need a low carb pickup !

  • S says:

    This sounds yummy and looks so pretty. I would try to use organic, raw Jungle peanut butter (available on most raw food web sites) in this as it’s free from the aflatoxins that are in regular and organic natural peanut butter.

  • Suzanne dos Passos says:

    I can’t seem to find where it says what size pan to use…

  • Teresa says:

    Is there any substitute for the peanut butter collagen? Like peanut butter flour, or a mix of plain collagen and peanut butter flour? Love your recipes!

  • Orly Marmur says:

    Hi, what can I replace the collagen powder with? What about plain collagen (no taste) with 1 or 2 tablespoons of peanut flour? or skip the collagen all together? thanks.

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Free Email Updates

Don't miss any of our free content or sales!

We respect your privacy. We never share your information with anyone.