2-Minute Peanut Butter Cake (Printable view)

A quick, fluffy peanut butter microwave cake delivering rich flavor in every bite.

# What You Need:

→ Wet Ingredients

01 - 2 tablespoons creamy peanut butter
02 - 1 tablespoon unsalted butter, melted
03 - 1 large egg
04 - 2 tablespoons milk (dairy or non-dairy)
05 - 1/2 teaspoon vanilla extract

→ Dry Ingredients

06 - 3 tablespoons all-purpose flour
07 - 2 tablespoons granulated sugar
08 - 1/4 teaspoon baking powder
09 - Pinch of salt

# How To Make:

01 - In a large microwave-safe mug, stir together the peanut butter and melted unsalted butter until smooth.
02 - Add the egg, milk, and vanilla extract to the mug and whisk with a fork until fully blended.
03 - Add the flour, sugar, baking powder, and salt to the mug, stirring until just combined without overmixing.
04 - Microwave on high power for 60 to 75 seconds, until the cake has risen and the center is set. Avoid overcooking.
05 - Allow to cool for 1 to 2 minutes before enjoying directly from the mug.

# Expert Advice:

01 -
  • It takes less time than scrolling through dessert videos and actually satisfies the craving.
  • You can eat it straight from the mug which means zero extra dishes to wash.
  • The peanut butter flavor is rich and comforting without being overly sweet.
  • It uses everyday ingredients you probably already have in your pantry.
02 -
  • Do not overcook it or you'll end up with something closer to a peanut butter hockey puck than a cake.
  • Use a mug that holds at least 12 ounces because this batter rises fast and will overflow a small cup.
  • Stir the dry ingredients in gently, overworking the batter makes it dense and chewy instead of fluffy.
03 -
  • Check your microwave at 60 seconds first because all microwaves heat differently and you can always add more time.
  • Let the cake cool for a full minute before tasting, the center stays incredibly hot and will burn your mouth if you rush it.
  • Use natural peanut butter if you want a less sweet, more intense peanut flavor that feels a bit more grown-up.
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