1 can sweetened condensed milk
1 (12 oz.) bag peanut butter chips
3 tbsp. butter
1 (10 oz.) bag miniature marshmallows
1 (16 oz.) jar salted peanuts

Melt first 3 ingredients in microwave until smooth. Stir in marshmallows; mix until melted.

In 9x13 buttered pan pour half of peanuts in. Spread top with marshmallow mixture. Spread other half of peanuts on top. Press. Let set for 6 hours for easy cutting.