1 (16 oz.) jar dry roasted peanuts
1 (12 oz.) pkg. peanut butter chips
3 tbsp. butter
1 (10 1/2 oz.) pkg. miniature marshmallows
1 can sweetened condensed milk

Grease 9x12 pan. Spread 1/2 jar peanuts on bottom. Melt peanut butter chips and butter. Remove from heat. Add milk. Fold in marshmallows. Spread over peanuts. Top with remaining nuts. Chill; cut in squares.