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Crockpot Chocolate Lava Cake

crockpot chocolate lava cake - featured image

This easy crockpot chocolate lava cake is a gooey, decadent dessert perfect for beginners. With simple pantry ingredients and no oven required, it delivers a molten chocolate center and rich cake every time.

Ingredients

Scale
  • 1 box (15.25 oz) chocolate cake mix (devil’s food or chocolate fudge)
  • 3 large eggs, room temperature
  • 1/2 cup (120 ml) vegetable oil (or melted butter)
  • 1 cup (240 ml) water
  • 1/2 tsp instant espresso powder (optional)
  • 1 box (3.9 oz) instant chocolate pudding mix (not cook & serve)
  • 2 cups (480 ml) cold milk (whole, 2%, or almond milk)
  • 1 cup (170 g) semisweet chocolate chips
  • 1/2 cup (100 g) granulated sugar (optional)
  • Nonstick spray or softened butter (for greasing slow cooker)
  • Optional toppings: whipped cream, vanilla ice cream, fresh berries, chopped nuts

Instructions

  1. Generously grease the bottom and sides of a 6-quart slow cooker insert with nonstick spray or softened butter.
  2. In a large bowl, combine chocolate cake mix, eggs, vegetable oil, water, and espresso powder (if using). Whisk or beat on medium speed for about 2 minutes until smooth and glossy.
  3. In a separate medium bowl, whisk together instant chocolate pudding mix and cold milk for 2 minutes until it starts to thicken but is still pourable. Let sit for 1 minute.
  4. Pour the cake batter evenly into the greased crockpot.
  5. Gently spoon the pudding over the cake batter—do not mix. Sprinkle chocolate chips and granulated sugar over the top.
  6. Cover and cook on HIGH for 2 to 2.5 hours. Check at the 2-hour mark: edges should look set and cakey, center should be jiggly and molten.
  7. If the center is too liquid, cook for another 15-30 minutes. The top may look wet—this is normal.
  8. Turn off the crockpot and let the cake rest, uncovered, for 10-15 minutes to allow the molten center to firm up slightly.
  9. Scoop into bowls and serve warm with optional toppings like vanilla ice cream, whipped cream, berries, or nuts.

Notes

For gluten-free, use a gluten-free cake mix and check pudding mix labels. For dairy-free, use almond or oat milk and dairy-free chocolate chips. Do not overmix the layers—keep pudding and cake batter separate for the lava effect. Every slow cooker heats differently; check at the 2-hour mark. Serve warm for best texture. Leftovers keep in the fridge for up to 4 days and reheat well in the microwave.

Nutrition

Keywords: crockpot chocolate lava cake, slow cooker dessert, easy chocolate cake, gooey lava cake, beginner dessert, chocolate pudding cake, molten chocolate cake, family dessert, potluck dessert, gluten-free option