Dairy-Free Chocolate Mug Cake
Desserts

Dairy-Free Chocolate Mug Cake

ML
By Marie Lefebvre · Updated September 27, 2026

A soft, chocolatey mug cake that comes together in under ten minutes with zero milk required. Made with everyday pantry staples, it's the ultimate quick fix for solo sweet cravings. Just a mug, a fork, and a microwave — that's all you need!

Prep⏱️ 8 min
Servings👥 1 servings
Difficulty📊 Very Easy
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🛒 Ingredients

1 servings

1
  • 1 egg
  • 4 tablespoons water
  • 2 tablespoons sweetened cocoa powder
  • 4 tablespoons sugar
  • 3 tablespoons neutral vegetable oil
  • 4 tablespoons all-purpose flour
  • 1 teaspoon baking powder

Directions

  1. 1

    Choose a microwave-safe mug with a capacity of at least 300 ml. Crack in the egg and beat it thoroughly with a fork until smooth.

  2. 2

    Add the water, oil, cocoa powder, and sugar. Stir vigorously until everything is fully combined into a smooth, liquid batter.

  3. 3

    Gradually sift in the flour and baking powder, stirring gently after each addition until you have a lump-free batter.

  4. 4

    Microwave on full power for 2 minutes 30 seconds to 3 minutes, adjusting for your microwave's wattage. The cake should rise and be set in the center. Allow to cool for one minute, then enjoy straight from the mug!

💡 Chef's Tip

Stir a small handful of chocolate chips into the batter before microwaving for a molten center. A drop of vanilla extract or a pinch of cinnamon takes the flavor to the next level.