1 (12 oz.) pkg. semi-sweet chocolate chips
1 c. chunky style peanut butter
3 c. miniature marshmallows
3/4 c. raisins

Microwave chocolate and peanut butter in 2-quart bowl on medium (50%) 2 to 3 minutes or until melted, stirring after each minute. Fold in marshmallows and raisins. Pour into foil-lined 8-inch square pan; chill until firm. Cut into squares.