This slow cooker chocolate lava cake is an easy decadent dessert with a warm and gooey chocolate cake from scratch, topped with a layer of fudge topping.
Table of Contents
Crockpot Chocolate Lava Cake Recipe
This perfectly moist, decadent slow cooker chocolate lava cake is overflowing with rich, molten chocolate. Unlike my chocolate lava cake recipe baked in ramekins, this just takes a few minutes of prep time, then it’s hands off while the slow cooker does it’s magic.
If you adore chocolate as much as I do, you’ve got to try some of these other incredible desserts like this chocolate bundt cake, chocolate fudge caramel brownies, and the best Texas sheet cake.
How to Make Slow Cooker Chocolate Lava Cake
Make the cake layer. Whisk together the dry ingredients in a bowl and set aside. Whisk the wet ingredients together, then slowly mix the wet ingredients into the dry ones. Mix well, then fold in the Nutella and chocolate chips.
Make the topping. To make the topping layer for the crockpot cake, add cocoa powder and sugar to a small bowl, then add boiling water over the top. Make sure to dissolve the mixture by stirring well until no clumps remain.
Combine the layers. Spray the crockpot liner with non-stick cooking spray. Pour the cake layer in and spread it until it’s evenly coating the bottom. Then pour the topping layer on top of the cake batter. Make sure you do not stir. Put on the lid and cook on high for about two hours.
Serve the cake. This cake is best served warm, right out of the crockpot. Scoop it into bowls and enjoy! By the way, I highly recommend serving it topped with fresh whipped cream or homemade vanilla ice cream. Yum!
Helpful Tips
- Note your crockpot size. I used an 8 qt crockpot for this cake. Crock-pot chocolate lava cake recipe should work just fine in other sizes as well, but cooking time will need to be adjusted slightly.
- Make sure to spray the crockpot base. This dessert is extra gooey, so it’s important to spray the base or use a slow cooker liner to avoid a sticky mess.
- Scoop out and serve. Unlike a traditional cake, you will not be able to remove this cake in its entirety. To serve, just scoop out individual portions into a bowl and top with ice cream.
- Store in an airtight container. Leftovers will keep 2-3 days in an airtight container in the fridge. I would recommend a quick blast in the microwave before eating, as it tastes much better warm.
Variations
There are so many ways you can customize this slow cooker chocolate lava cake. Mix a few spoonfuls into the batter at the beginning, or add some as a topping before serving.
- peanut butter
- cookie butter
- almond butter
- hot fudge
- chopped walnuts
- marshmallow
- caramelized bananas
- whipped cream
- chopped hazelnuts
- caramel sauce
- Chopped chocolate candy bar such as Snickers or peanut butter cups
More Chocolate Dessert Recipes
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Slow Cooker Chocolate Lava Cake
Equipment
- Slow cooker
Ingredients
For the Cake:
- 1 cup all-purpose flour
- 2 Tablespoons cocoa powder
- ½ cup granulated sugar
- 1 ½ teaspoons baking powder
- ½ teaspoon salt
- ½ cup milk
- 2 Tablespoons canola oil
- 1 Tablespoon vanilla extract
- ½ cup Nutella or peanut butter, or cookie butter
- ½ cup chocolate chips , any kind would work great
For the Topping:
- 3 Tablespoons cocoa powder
- ¾ cup granulated sugar
- 1 ½ cups boiling water
For serving: whipped cream, powdered sugar, Nutella, chopped nuts, hot fudge, ice cream
Instructions
- To make the cake: Spray a slow cooker with cooking spray. Whisk together 1 cup flour, 2 Tablespoons cocoa powder, 1/2 cup sugar, 1 1/2 teaspoons baking powder and 1/2 teaspoon salt in a medium bowl. In a separate bowl, whisk together 1/2 cup milk, 2 Tablespoons oil, and 1 Tablespoon vanilla and add to the dry ingredients, mixing well. Fold in 1/2 cup Nutella and 1/2 cup chocolate chips. Spread the mixture in the bottom of the slow cooker.
- To make the topping: Add 3 Tablespoons cocoa powder and 3/4 cup sugar to a small bowl, then pour the boiling water over the top. Stir until dissolved, then pour the mixture over the top of the cake batter in the slow cooker. Do not stir!
- Cook on high. Put the lid on the slow cooker and cook on high for two hours, or until the top layer has puffed up and is set.
- To serve, scoop into bowls and add desired toppings like whipped cream, hot fudge or chopped nuts. Enjoy!
Notes
Nutrition
Nutrition provided is an estimate. It will vary based on specific ingredients used.
Did you make this recipe? Don’t forget to give it a star rating below!
Categorized as: American, Cake + Cupcakes, Chocolate, Crockpot, Desserts
Jamielyn Nye is the founder and recipe creator at I Heart Naptime. She is the author of the I Heart Naptime Cookbook and shares easy family-friendly recipes and desserts for every occasion.
Hi there! I just made this and it is cooking in the crockpot… the liquid mixture I put over the top was really runny, like water is that normal?
Yes! It cooks up to be more of a sweet icing layer. :)
Hi! Could You tell me what is exactly this “slow cooker”? I don’t know it, but I’m very curious. Thanks!
Hi Have you ever tripled the recipe to cater for a large group? If so what would be your recommended clocking time thanks :)
This looks really good. I love Nutella! Never made a cake in the slow cooker before but must give it a try.
I love chocolate! This recipe looks great! Pinned, and making it for company tomorrow night.
This looks AMAZING! I’ve got chicken on my crockpot now, but cannot wait to try.
Ha! I see it now
At what temperature did you have your crock pot set and how long does it cook?
I so love fudgy cake. I hope this is it
How come you don’t add any eggs? I was gonna try to make this recipe this week but I see no eggs? Will eggs mess this up?
oh my gawd, I have to try this!
What size slow cooker. I have a 4 quart and 6. I just don’t want to burn it or have a flat cake! It looks so yummy!
I used a six quart but I have made it successfully in a 4 quart as well.
Looks great, Alicia!! Just pinned. :)
I made this and all I have to say is…YUM!
I never knew you could make chocolate cake in a crock pot! Definitely going to try this!
I have always wanted to try dessert in my slow cooker; this looks delicious
What size slow cooker do you use?
I used a six quart but a four quart would work as well
Making this for my family! Guaranteed they will love it! Pinned!