Quick Vanilla Mug Cake
Desserts

Quick Vanilla Mug Cake

ML
By Marie Lefebvre · Updated September 19, 2026

A fluffy, warmly-scented mug cake ready in under 5 minutes — no oven required! Perfect for satisfying unexpected sweet cravings with simple pantry staples you always have on hand.

Prep⏱️ 5 min
Servings👥 1 servings
Difficulty📊 Very Easy
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🛒 Ingredients

1 servings

1
  • 1 egg
  • 3 tablespoons sunflower oil
  • 4 tablespoons whole milk
  • 4 level tablespoons granulated sugar
  • 5 level tablespoons all-purpose flour
  • 1 teaspoon baking powder
  • ½ teaspoon vanilla extract

Directions

  1. 1

    Use a microwave-safe mug with at least 350 ml capacity. Crack the egg into it and beat well with a fork until completely smooth.

  2. 2

    Add the oil, milk, and vanilla extract. Stir until all liquids are fully combined.

  3. 3

    Add the sugar and flour in two additions, mixing well each time to prevent lumps from forming.

  4. 4

    Gently stir in the baking powder without overmixing the batter.

  5. 5

    Microwave on full power for 2 minutes 30 seconds to 3 minutes. The cake is done when the centre springs back and no longer feels sticky.

  6. 6

    Rest for 1 minute before eating. Top with caramel sauce, jam, or a drizzle of honey for extra indulgence.

💡 Chef's Tip

Swap oil for melted butter for a richer, denser crumb. Add one tablespoon of unsweetened cocoa powder to instantly create a chocolate mug cake.