Death By Chocolate Slow Cooker Cake

Section: Indulgent Desserts for Sweet Endings

Experience pure chocolate decadence with this slow-baked dessert featuring a secret ingredient that guarantees a gooey, molten center. Chocolate cake mix, pudding, and a full can of fudge icing combine in the slow cooker to create a luscious, rich treat that stays moist from start to finish. Perfect for gatherings, this dessert serves a crowd and pairs beautifully with a scoop of vanilla ice cream. Be sure to watch the edges while cooking to prevent overbaking—high heat for three hours keeps the center ultra-soft while forming a gentle crust. Enjoy warm for a truly delightful chocolate indulgence!

Luna chef wearing a white shirt.
Recipe Author Luna
Updated as of Fri, 11 Jul 2025 13:23:07 GMT
A close up of a chocolate cake with a scoop of ice cream on top. Bookmark
A close up of a chocolate cake with a scoop of ice cream on top. | foodbymary.com

Death By Chocolate Slow Cooker Lava Cake is the decadent answer to feeding a crowd when time or oven space is tight. Thanks to the secret addition of canned frosting and a generous package of instant pudding, this cake comes out gooey and rich every time. If you have ever thought slow cooker chocolate lava cakes taste bland or are too dry, you need to try this version. It is pure chocolate joy in a bowl and perfect for sinking a scoop of ice cream on top while everyone gathers around for seconds.

I first made this when my house was full after a holiday dinner and every guest ended up scraping their bowls clean it was that big of a hit.

Ingredients

  • Chocolate cake mix: look for a mix intended for two layers as it will fill the slow cooker and give a soft texture
  • Instant chocolate pudding mix: go for the larger size box for extra fudge factor
  • Chocolate fudge frosting: canned frosting melts into the cake and creates the lava like middle pick a high cocoa content brand if possible for best flavor
  • Eggs: select large eggs at room temperature so your batter blends evenly
  • Vegetable oil: use a fresh neutral oil for a moist crumb
  • Milk: whole milk adds richness and ensures the lava stays creamy
  • Optional add ins: try mini chocolate chips for extra bursts of chocolate or a pinch of instant espresso powder to deepen flavor

Step-by-Step Instructions

Mix the Cake Batter:
In a large bowl stir together the cake mix eggs oil and milk until just blended Overmixing can make your cake tough so stop when you see only a few streaks
Add the Pudding Layer:
Sprinkle the dry pudding mix evenly over your cake batter in the slow cooker Gently swirl the pudding in with a butter knife but do not fully combine this is what creates the pockets of gooey chocolate
Spoon in the Frosting:
Dollop the canned chocolate frosting in spoonfuls over the surface of the batter Distribute them as evenly as you can so every scoop will get a molten chocolate surprise
Slow Cook to Fudgy Perfection:
Place the lid on your slow cooker and cook on high for three hours Check around the edges at the two and a half hour mark as slow cookers can run hot The outside should be set but the middle will be soft and lava like
Serve Warm with Ice Cream:
Turn off the heat and let the cake settle for five minutes before scooping Serve big spoonfuls topped with vanilla ice cream for the full lava cake experience
A chocolate cake with a scoop of ice cream on top. Bookmark
A chocolate cake with a scoop of ice cream on top. | foodbymary.com

The hidden star of this cake is the canned chocolate frosting It sounds odd but creates a fudgy layer that makes every bite oozy and decadent My kids now ask for lava cake every time there is a celebration or sleepover

Storage Tips

Keep leftovers covered in the refrigerator for up to three days Spoon into bowls and microwave in ten second bursts until heated through The fudgy texture actually improves by day two

Ingredient Substitutions

You can use any brand of chocolate cake mix or even a gluten free version if needed Try swapping the instant chocolate pudding for a caramel or mocha pudding for a twist If you only have chocolate chips swirl a generous handful on top with the frosting

Serving Suggestions

Always serve this cake warm with a scoop of vanilla ice cream That cold creamy contrast really brings out the chocolate lava Some like to sprinkle with extra chopped chocolate or drizzle caramel sauce on top

A bowl of chocolate cake with a scoop of ice cream on top. Bookmark
A bowl of chocolate cake with a scoop of ice cream on top. | foodbymary.com

Cultural Context

Lava cake started as a fine dining dessert but this recipe brings it to the comfort of your own kitchen using a slow cooker and pantry staples It is a true North American potluck favorite now appearing everywhere from family reunions to holiday potlucks

Frequently Asked Questions

→ How do I prevent the edges from overbaking in the slow cooker?

Monitor the cooking time closely and rotate the insert if your slow cooker runs hot on the sides. Cooking on high for three hours helps balance the gooey center with a set edge.

→ Can I use homemade cake mix instead of a packaged one?

Yes, a homemade chocolate cake batter may be substituted in equal measure, ensuring similar consistency for the molten center.

→ What's the best way to serve this dessert?

Scoop it straight from the slow cooker while warm and top with a generous scoop of vanilla ice cream for a classic pairing.

→ Why add a whole can of icing?

The icing creates extra moisture and intensifies the chocolate flavor, helping achieve that signature molten, gooey texture in the middle.

→ How many people does this dessert serve?

This rich chocolate dessert comfortably serves 10 or more, making it ideal for gatherings and celebrations.

→ Can I cook it on the low setting?

Yes, cooking on low will work, but expect the process to take around 4-5 hours. The results remain tender and decadent.

Death By Chocolate Slow Cooker Cake

Rich slow-cooked chocolate cake unveils a luscious molten core, best enjoyed warm with a scoop of vanilla ice cream.

Prep Time
10 minutes
Cooking Time
180 minutes
Overall Time
190 minutes
Recipe Author: Luna

Dish Category: Desserts

Recipe Difficulty: Beginner-Friendly

Cuisine: North American

Serves: 10 Serving Size (Serves approximately 10 portions)

Dietary Options: Vegetarian

What You’ll Need to Cook

→ Main Ingredients

Ingredient 01 1 package (approximately 425 g) chocolate cake mix for two layers
Ingredient 02 1 can (about 450 g) chocolate fudge icing
Ingredient 03 1 package (approximately 170 g) instant chocolate pudding mix (serves 6)
Ingredient 04 520 ml cold whole milk
Ingredient 05 120 ml unsalted butter, melted

→ To Serve

Ingredient 06 Vanilla ice cream, as desired

Steps to Prepare

Step 01

Grease the inside of a large slow cooker to prevent sticking.

Step 02

In a bowl, combine the chocolate cake mix with melted butter and 260 ml of the cold milk. Stir until fully blended, then spread the batter evenly in the bottom of the slow cooker.

Step 03

In a separate bowl, whisk together the instant chocolate pudding mix with the remaining 260 ml cold milk until it thickens slightly. Gently pour the pudding mixture over the cake batter in the slow cooker.

Step 04

Spoon the entire can of chocolate fudge icing evenly over the pudding layer. Do not mix.

Step 05

Cover with the slow cooker lid and cook on HIGH for 3 hours. Check after 2½ hours to avoid overbaking the edges.

Step 06

Spoon the warm lava cake into bowls and top immediately with scoops of vanilla ice cream.

Extra Cooking Tips

  1. Monitor the cake after 2½ hours to prevent the edges from overbaking; the centre should remain molten.
  2. For a less intense bake, cook on LOW for 4 to 5 hours, checking periodically.

Must-Have Tools

  • Large slow cooker (5–6 litres)
  • Mixing bowls
  • Whisk
  • Spatula

Allergen Information

Always check ingredient labels for allergens and seek expert advice if uncertain.
  • Contains wheat, milk, eggs, and soy.

Nutrition Info (Per Serving)

These details are for guidance and aren’t a replacement for professional advice.
  • Calories Count: 520
  • Fats: 20 grams
  • Carbs: 78 grams
  • Proteins: 5 grams