Gluten-Free Chocolate Zucchini Brownies

Indulge in the rich, fudgy goodness of our Gluten-Free Chocolate Zucchini Brownies. These decadent treats combine the moistness of zucchini with the deep flavor of cocoa and the sweetness of chocolate chips, all while remaining gluten-free. The oat flour base provides a delightful texture, while the cashew butter adds a subtle nutty undertone. Perfect for those with gluten sensitivities or anyone looking for a healthier brownie option, these treats prove that you don't need to sacrifice taste for dietary requirements.

Total Time
45 min
Difficulty
Servings
16 servings
Allergens: Tree Nuts

Instructions

  1. Preheat your oven to 180°C (350°F). Line a 20x24cm baking dish with parchment paper, leaving some overhang for easy removal (you can lightly grease the dish if needed so the paper sticks).
  2. Wash and trim the ends of your zucchini. Using the large holes of a box grater, shred the zucchini. You should end up with about 1 cup of shredded zucchini. Set aside.
  3. In a large mixing bowl, combine the oat flour, baking powder, salt, cocoa powder, and sugar. Whisk these dry ingredients together until well blended.
  4. Add the cashew butter, oat milk, and shredded zucchini to the dry ingredients. Mix well until all ingredients are fully incorporated. The batter will be thick.
  5. Fold in 100g of the chocolate chips, reserving the remaining 50g for topping.
  6. Transfer the batter to your prepared baking dish, spreading it evenly with a spatula.
  7. Sprinkle the remaining 50g of chocolate chips over the top of the batter.
  8. Bake in the preheated oven for 22-25 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs. Be careful not to overbake, as these brownies are best when fudgy.
  9. Remove from the oven and let cool in the pan for about 10 minutes. Then, using the parchment paper overhang, lift the brownies out of the pan and transfer to a wire rack to cool completely.
  10. Once cooled, cut into 16 squares. For clean cuts, use a sharp knife and wipe it clean between cuts.
  11. These Gluten-Free Chocolate Zucchini Brownies are best enjoyed the day they're made but can be stored in an airtight container at room temperature for up to 3 days. For longer storage, refrigerate for up to a week or freeze for up to 3 months.

Notes

  • Zucchini moisture varies—if it’s extremely watery, gently squeeze once, but don’t fully wring it out (it keeps the brownies fudgy).
  • Don’t overbake: pull them when a toothpick shows moist crumbs, not totally clean.
  • For the cleanest slices, chill 30–60 minutes before cutting.
  • Wipe the knife between cuts to keep the edges neat and chocolate-chip-free.

Equipment Needed

  • Oven
  • Baking Dish
  • Parchment Paper
  • Mixing Bowl
  • Whisk
  • Spatula
  • Grater
  • Knife
  • Cutting Board
  • Kitchen Scale
  • Measuring Cups
  • Tooth Picks
  • Wire Rack

Nutrition Facts

16 Servings per container
Serving Size 1 servings (80 g)
Amount per serving
Calories 220
% Daily Value
Total Fat 12 g
15%
Saturated Fat 2 g
10%
Cholesterol 0 mg
0%
Sodium 50 mg
2%
Total Carbohydrate 25 g
9%
Dietary Fiber 2 g
8%
Total Sugars 15 g
30%
Protein 4 g
8%
Vitamin D 0 mcg
0%
Calcium 20 mg
2%
Iron 2 mg
11%
Potassium 150 mg
4%
The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
Nutrition information is an estimate and has been calculated automatically