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A spatula lifts a brownie topped with potato chips.
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5 from 2 votes

Potato Chip Brownies

Prep Time5 mins
Cook Time35 mins
Total Time40 mins
Servings: 12 servings


  • 1 18.4 ounce package chocolate fudge brownie mix
  • 2/3 cup vegetable oil
  • 1/4 cup water
  • 2 eggs
  • 1/3 cup semi-sweet chocolate chips divided
  • 1 cup Wavy Lays


  • Preheat oven to 350 degrees F. Spray a 9" x 9" baking dish or 13" x 9" baking dish (see recipe note) with non-stick cooking spray.
  • Combine brownie mix, oil, water, and eggs in a large mixing bowl. Stir well with a spoon until thoroughly combined. Pour brownie batter into prepared baking dish and spread out into an even layer.
  • Sprinkle batter with half of the chocolate chips and scatter the Wavy Lay's over the top, breaking up any larger chips to fit. Sprinkle with remaining chocolate chips.
  • Bake according to package directions; approximately 30 to 35 minutes for a 9" x 9" pan or 28 to 31 minutes for a 13" x 9" pan.
  • Allow to cool completely before cutting and serving.


I used a 8" x 11" rectangular baking dish to bake the brownies pictured in this post. This is equivalent to a 9" x 9" baking dish and will produce a thicker brownie (as pictured). For a lower profile brownie you can use a 13" x 9" baking dish. Adjust baking times accordingly.