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A homemade slow cooker lava cake with a molten chocolate center, topped with melting vanilla ice cream, on a white plate over a kitchen counter.

Slow Cooker Lave Cake

A foolproof slow cooker lava cake recipe with a rich, gooey chocolate center and soft cake exterior. Perfect for family nights or a hassle-free dessert.
4 from 1 vote
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Course: Dessert
Cuisine: American
Prep Time: 10 minutes
Cook Time: 2 hours
20 minutes
Total Time: 2 hours 30 minutes
Servings: 8
Calories: 380kcal
Cost: 10$

Equipment

  • 1 16-quart slow cooker (Preferably nonstick)
  • 1 Mixing bowls (Large and medium)
  • 1 Whisk (For mixing batter)
  • 1 Measuring cups (Dry and liquid)
  • 1 Measuring spoons (For precise amounts)
  • 1 Cooking spray (To prevent sticking)
  • 1 Parchment paper (Optional for easier cleanup)

Ingredients

  • 1 box Devil’s food cake mix - Any brand
  • 3 Large Eggs - Room temperature
  • ½ cup Vegetable oil - Can use melted butter
  • 1 ¼ cups Whole milk - Can use dairy-free alternatives
  • 1 teaspoon Vanilla extract - Pure not imitation
  • 1 cup Semisweet chocolate chips - Can use dark or milk chocolate

The Molten Magic:

  • ½ cup Brown sugar - Packed
  • ¼ cup Granulated sugar - White sugar
  • ¼ cup Unsweetened cocoa powder - Dutch-process or regular
  • 1 ½ cups Strong hot coffee - Or hot water with espresso powder
  • 4 tablespoon Salted butter - Melted

Serving Essentials:

  • As needed Vanilla ice cream - Optional but recommended
  • As needed Fresh berries - Optional
  • As needed Mint sprigs - Optional for garnish

Instructions 

  • Lightly coat slow cooker with cooking spray or line with parchment strips.
  • In a large bowl, mix cake mix, eggs, oil, milk, and vanilla until just combined.
  • Fold in chocolate chips, then pour batter into slow cooker and spread evenly.
  • In a separate bowl, whisk together brown sugar, granulated sugar, and cocoa powder.
  • Sprinkle sugar-cocoa mixture over the batter; do not stir.
  • Gently pour hot coffee around the edges and over the top; do not stir.
  • Cover and cook on High for 2-3 hours or Low for 4-5 hours.
  • Check doneness; edges should be set, center slightly soft. Turn off heat.
  • Let stand for 30 minutes with the lid slightly ajar.
  • Serve warm with vanilla ice cream and optional toppings.

Notes

Nutrition information is automatically calculated, so should only be used as an approximation.

Nutrition

Serving: 1Slice | Calories: 380kcal (19%) | Carbohydrates: 56g (19%) | Protein: 5g (10%) | Fat: 16g (25%) | Saturated Fat: 6g (38%) | Polyunsaturated Fat: 3g | Monounsaturated Fat: 6g | Cholesterol: 45mg (15%) | Sodium: 380mg (17%) | Potassium: 210mg (6%) | Fiber: 3g (13%) | Sugar: 40g (44%) | Vitamin A: 180IU (4%) | Calcium: 90mg (9%) | Iron: 2.5mg (14%)