zucchini brownies on parchment paper
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Zucchini Brownies

Shred up the rest of your zucchini and make some chocolatey brownies!
Prep Time15 mins
Cook Time50 mins
Total Time1 hr 5 mins
Course: Dessert
Keyword: brownies, zucchini fritters
Servings: 16 brownies
Calories: 308kcal


  • 1 stick butter at room temperature
  • 1/2 cup vegetable oil
  • 1 3/4 cup sugar
  • 2 eggs
  • 1 tsp vanilla extract
  • 1/2 cup sour cream
  • 2 1/2 cups flour
  • 1 tsp baking soda
  • 1/2 tsp salt
  • 1/4 cup unsweetened cocoa powder
  • 2 cups zucchini shredded
  • 1/2 cup semi-sweet chocolate chips


  • Preheat the oven to 325 degrees.
  • Grease a 9 x 13" casserole dish.
  • In a stand mixer or in a large bowl, beat together the butter, oil, and sugar.
  • Add in the egg and the vanilla beat until combined.
  • Stir in the sour cream.
  • Sift the flour, baking soda, salt, and unsweetened cocoa powder together in a separate bowl. Add to the wet ingredients and stir to combine.
  • Fold in the zucchini using a rubber spatula.
  • Spread the brownie mixture into the greased pan with the rubber spatula. Sprinkle the chocolate chips on top.
  • Bake in the oven for 45-50 minutes, or until a toothpick comes out clean.