Step 1

Start by boiling both sugars, butter, and milk in a pot until it reaches 236 degrees then immediately stop.

Step 2

Add in peanut butter and marshmallows and whip until it starts to thicken.

Step 3

Pour into a buttered 8″ x 8″ pan. You could also line with parchment paper to make it even easier to take out if you’d like to.

Step 4

It takes about one to two hours for the fudge to harden completely. Wait until cooled to room temperature and slice into squares.