2-Minute Peanut Butter Cake (View Print Version)

A quick, fluffy mug cake bursting with creamy peanut butter flavor, ready in just a few minutes.

# What You'll 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

# Method:

01 - In a large microwave-safe mug, mix the peanut butter with the melted butter until smooth.
02 - Add the egg, milk, and vanilla extract to the mug and whisk thoroughly with a fork until fully blended.
03 - Stir in the flour, sugar, baking powder, and salt just until combined; avoid overmixing.
04 - Cook on high for 60 to 75 seconds until the cake rises and the center sets; avoid overcooking.
05 - Allow the cake to cool for 1 to 2 minutes before serving directly from the mug.

# Expert Advice:

01 -
  • It takes less time to make than deciding what to watch on TV.
  • You can eat it straight from the mug, which means no dishes piling up in the sink.
  • The peanut butter flavor is bold and satisfying without being too sweet.
  • It's forgiving enough that even distracted cooking won't ruin it.
02 -
  • Don't overcook it, or the cake will turn rubbery and sad instead of soft and fudgy.
  • Use a mug that's at least 12 ounces, or the batter will overflow and make a mess in your microwave.
  • Stir the wet and dry ingredients separately before combining them for a smoother, more even texture.
03 -
  • Microwave the peanut butter for a few seconds before mixing if it's too stiff to stir easily.
  • Add a pinch of cinnamon or a few mini chocolate chips to the batter for a fun twist.
  • Make two at once if you're sharing, because one is never quite enough.
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