Peanut Butter Marshmallow Christmas Popcorn

Directions

1. 1
   Add the popcorn to a large bowl. Set aside.
2. 2
   Add the marshmallows, brown sugar, butter, and peanut butter to a medium bowl and microwave until melted, stirring every 30 seconds.
3. 3
   Pour the marshmallow mixture over the popcorn and quickly toss to coat.
4. 4
   Pour in the M&M's and sprinkles and continue stirring.
5. 5
   Let sit for 15 minutes before serving to firm up.