15-Minute Microwave Strawberry Mug Cake

Prep: 2 minCook: 2 min2 servingsmediumAmerican
Microwave Strawberry Mug Cake with Whipped Cream

A quick and indulgent single-serving dessert ready in under 2 minutes. This fluffy microwave mug cake combines fresh diced strawberries with a tender vanilla-scented sponge, topped with homemade whipped cream. Perfect for satisfying sudden sweet cravings or when you want a warm dessert without heating the oven. The self-rising flour creates a light texture while the vanilla bean paste adds aromatic depth. Serve immediately while warm for the best contrast between the hot cake and cool cream.

Ingredients

2 servings
  • 2 tablespoons salted butter
  • 1 teaspoon vanilla bean paste or vanilla extract
    vanilla extract1:1flavor

    less visual appeal

  • 2 tablespoons 2% milk
  • 1 large egg
  • ¼ cup granulated sugar
  • ¼ cup self-rising flour
    all-purpose flour + 1/2 tsp baking powder1:1glutenadds gluten

    may affect rise slightly

  • 3 large strawberries, diced
  • ½ cup heavy cream
    whipped topping1:1conveniencedairy-free

    less rich flavor

    Full guide →
  • 3 tablespoons confectioners' sugar

Instructions

  1. 1

    Melt butter in microwave-proof mug for 20 seconds

  2. 2

    Whisk vanilla, milk and egg into melted butter

  3. 3

    Add sugar and flour to egg mixture and whisk until smooth

  4. 4

    Divide diced strawberries between two microwave-safe mugs

  5. 5

    Pour half the batter into each mug, filling no more than halfway

  6. 6

    Microwave on high for 1 minute 45 seconds until top is firm and springs back

  7. 7

    Continue microwaving in 15-second increments if undercooked

  8. 8

    Whisk cream and confectioners' sugar until soft peaks form

  9. 9

    Top warm cakes with whipped cream and serve immediately

Tips

Tip 1

Don't overfill mugs beyond halfway to prevent overflow during microwaving

Tip 2

Use vanilla bean paste instead of extract for more intense flavor and visual appeal

Tip 3

Test doneness by gently pressing the center - it should spring back when ready

Good to Know

Storage

Best served immediately while warm. Can be stored covered in refrigerator for 1 day but texture will be denser when cold.

Make Ahead

Batter can be mixed and stored in refrigerator for up to 4 hours before microwaving. Bring to room temperature before cooking.

Serve With

Serve immediately while warm with whipped cream on top for best texture contrast.

Common Mistakes

Watch

Don't overfill mugs or cake will overflow during cooking

Watch

Don't overmix batter to avoid tough texture

Watch

Don't skip testing doneness as microwave power varies

Substitutions

Dairy-Free Swaps

heavy cream
whipped topping1:1conveniencedairy-free

less rich flavor

Full guide →

Gluten-Free Swaps

self-rising flour
all-purpose flour + 1/2 tsp baking powder1:1glutenadds gluten

may affect rise slightly

General Alternatives

vanilla bean paste
vanilla extract1:1flavor

less visual appeal

Full guide →
Find more substitutions →

FAQ

Can I make this without a microwave?

Yes, bake in greased ramekins at 350°F for 12-15 minutes until a toothpick comes out clean.

What if I don't have self-rising flour?

Mix 1/4 cup all-purpose flour with 1/2 teaspoon baking powder and a pinch of salt as substitute.

How long will this keep?

Best eaten immediately while warm. Can be refrigerated covered for 1 day but will lose its fluffy texture.