• 1 package yellow cake mix
  • 1 cup crunchy peanut butter
  • ½ cup brown sugar
  • 1 cup water
  • 3 eggs
  • ¼ cup vegetable oil
  • ¾ cup peanut-butter chips, divided
  • ¾ cup chocolate chips, divided
  • ¾ cup chopped peanuts

1. Preheat oven to 350°F.

2. In a large bowl, beat cake mix, peanut butter, and brown sugar until crumbly. Set aside ½ cup in another bowl.

3. Add water, eggs, and oil to remaining cake mix. Blend on low until combined, then beat on high 2 minutes.

4. Stir ¼ cup each peanut-butter chips, chocolate chips, and chopped peanuts into batter.

5. Pour batter into a greased 9 x 13-inch pan.

6. Add remaining chips and nuts to reserved cake-mix crumbs; stir until mixed. Sprinkle atop cake batter.

7. Bake 45–50 minutes, until toothpick inserted in center comes out clean.

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