Peanut Crunch Cake

Ingredients

• ✓ 1 (18.25 ounce) package yellow cake mix
• ✓ 1 cup peanut butter
• ✓ ½ cup packed brown sugar
• ✓ 1 cup water
• ✓ 3 eggs
• ✓ ¼ cup vegetable oil
• ✓ 1 cup chopped peanuts
• ✓ ¾ cup semisweet chocolate chips
• ✓ ¾ cup peanut butter chips