Step 1

In a microwave-safe mug or bowl, add the first 6 ingredients and mix well to combine.

Step 2

Add flour and baking powder and mix until just combined. Do not overmix.

Step 3

Swirl in peanut butter, and top with chocolate chips.

Step 4

Microwave for 1.5-2 minutes or until center is cooked through. Be careful not to overcook it though!

Step 5

Let cool slightly and enjoy!