3 c. powdered sugar
1/2 c. creamy peanut butter
1/4 c. butter, softened
3 oz. cream cheese, softened
3 tbsp.milk
1 pan Big Batch Brownies

GLAZE:

1/4 c. semi-sweet chips
1 tbsp. shortening

Combine first 5 ingredients. Beat until fluffy. Spread evenly over 1 pan cooled brownies. In small saucepan combine chips and shortening. Cook on low until melted. Drizzle over frosting. 36 bars.