O'Henry Bars

4 Cups oatmeal
1 Cup brown sugar
1/3 Cup white sugar
2/3 Cups melted butter

Mix together and put in 9x13-inch pan. Bake for 10 minutes at 350°.

Frosting:
1 12-oz bag chocolate chips
2/3 cup peanut butter.

Melt and spread on top. Cool. Cut. Enjoy!