Keto Peanut Butter Molten Lava Cake

Keto Peanut Butter Molten Lava Cake

Keto Peanut Butter Molten Lava Cake

Keto Peanut Butter Molten Lava Cake

Geri Terry
This recipe is dessert Decadence in volcano form. It's an explosion of chocolate and peanut butter sure to satisfy any sweet tooth. You never thought you'd get to eat Lava Cake on Keto but folks Aunt Ger has done it again. With 3 net carbs per Lava cake, you don't need to sweat kicking yourself out of Ketosis.
5 from 1 vote
Share on Facebook
Prep Time 2 hours 10 minutes
Cook Time 15 minutes
Total Time 2 hours 35 minutes
Course Dessert
Cuisine French
Servings 5 servings
Calories 429



Kitchen scale
Pop over pan
Muffin pan
Lose weight eating food you love.Shop now on Amazon!


  • On a small dish covered with parchment paper, scoop 5 (1) tsp balls of peanut butter and freeze until hard. We froze them overnight but you can probably get away with 2 hours.
  • Preheat the oven to 390*. In a microwave safe bowl, combine Lily's chocolate chips and butter. Microwave for 45 seconds, stirring every 15 seconds. Grease your baking dish; pop over pan, muffin tin, or ramekin.
  • In a large bowl mix together eggs, yolks, and swerve. Add in your melted chocolate, stir. Then add your Ketonia mix. Mix everything until well combined. Fill five greased tins 1/3 full and top with a frozen peanut butter ball. Press down slightly on the peanut butter but not enough to make it touch the bottom of the pan. Cover peanut butter with a dollop of chocolate batter.
  • Bake cakes for 17 minutes if you're using a pop over pan. Bake for 12 minutes if using a muffin tin or ramekins. Oven temperatures are not always accurate so keep an eye on your lava cakes and use your best judgement.


I made a homemade pan release that i keep on hand in a container. Its equal parts oil and shortening, beaten together until smooth and creamy. You can also use non stick spray.
Nutrition Facts
Keto Peanut Butter Molten Lava Cake
Serving Size
1 cake
Amount per Serving
% Daily Value*
Net Carbs
* Percent Daily Values are based on a 2000 calorie diet.
Scan the QR CodeFor More Keto Recipes!
Keyword keto recipe, keto recipes

This Keto Peanut Butter Molten Lava Cake is a keto-friendly dessert recipe.

Aunt Ger is our head Chef behind Ketonia, responsible for creating the delicious Ketonia products you know and love. 

As a veteran french pastry chef, Geri strives to create delicious and keto-friendly recipes that are so good you won’t believe they’re low carb. Her passion for authentic food stems from her deep belief that you should love everything you eat. For Geri, Keto foods are no exception. From day one, Ketonia has had a commitment to creating the absolute best tasting and best for you keto food. So get your forks ready as mother-son team Geri and John take you on a keto culinary journey like you’ve never been on before!

Have something you’d like to see? Please send us a message. We’d love to take a shot at it! From drinks to desserts and everything in between, we love making the keto impossible, possible. 

When you try out our recipes, please share your photos and tag us on social media! (@KetoniaFoods) It does more than you know to help our Woman-owned small business. Also, be sure to follow us so you’ll never miss a fun live recipe or flash sale.

Hungry for more? Check out more of Aunt Ger’s Keto Recipes here.

Are you interested in learning more about the Ketogenic diet? To reach your goals with keto, it’s important to understand the ins and outs of the ketogenic lifestyle. Check out our learning center articles to Understanding Keto here.

Want to be the first to know about new recipes, sales, discounts, and giveaways? Join our mailing list, The Monday Mealplan, and become a VIP Ketonian. Every week along with new keto recipes, you’ll get access to new keto products and exclusive VIP-only discounts! Sign up here

Thanks again for stopping by! It’s customers like you who make Geri and John’s dream a reality!