These zucchini oatmeal chocolate chip cookies deliver the perfect balance of soft, chewy centers and delightfully crisp edges. Packed with chocolate chips and enhanced by the warm flavors of brown sugar and cinnamon, these treats hide a nutritious secret that you’ll never detect.

When the world of zucchini bread meets classic oatmeal chocolate chip cookies, magic happens! These zucchini oatmeal chocolate chip cookies represent the ultimate solution for using up abundant fresh zucchini. Through years of experimenting with vegetable-infused cookie recipes, this version has proven to be the absolute winner.
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What Makes These Cookies Special
Each cookie delivers:
- Perfectly soft texture with subtly crisp edges
- Rich flavors from butter, cinnamon, and brown sugar
- Moist, tender crumb with satisfying chewiness
- Hearty whole oats paired with generous chocolate chips
- An unforgettable taste that rivals any classic chocolate chip cookie
These cookies also freeze beautifully and thaw perfectly, making them ideal for meal prep or gift-giving. Most importantly, the zucchini remains completely undetectable—vegetables have never been more cleverly disguised.

Irresistible Zucchini Oatmeal Chocolate Chip Cookies
Ingredients
Dry Ingredients
- 1 cup all-purpose flour
- 1 tsp baking soda
- 1/2 tsp salt
- 1 tsp ground cinnamon
- 1 1/2 cups rolled oats
Wet Ingredients
- 1/2 cup unsalted butter room temperature
- 1/2 cup brown sugar packed
- 1/4 cup granulated sugar
- 1 egg
- 1 tbsp maple syrup
- 1 tsp vanilla extract
- 1 cup zucchini shredded and lightly blotted
- 1 cup semi-sweet chocolate chips
Instructions
- Preheat oven to 350°F (175°C) and line baking sheets with parchment paper.
- In a medium bowl, whisk together flour, baking soda, salt, cinnamon, and oats.
- In a large bowl, cream butter, brown sugar, and granulated sugar until fluffy. Beat in the egg, maple syrup, and vanilla extract.
- Fold in the shredded, blotted zucchini.
- Gradually mix in the dry ingredients until just combined. Stir in chocolate chips.
- Chill the dough for at least 30 minutes to reduce spreading.
- Use a medium cookie scoop (about 1.5 tbsp) to portion dough onto baking sheet.
- Bake for 10-12 minutes until edges are golden brown and centers are set. Cool on baking sheet for 5 minutes, then transfer to wire rack.
Notes
Essential Technique: Moisture Management
Remember my brown butter pumpkin oatmeal cookies? We use the same moisture-removal technique here that makes those cookies so successful. Excess moisture in cookie dough leads to unwanted spreading and cake-like texture instead of the chewy consistency we’re after.
Start by shredding your zucchini with a box grater, then gently blot it using clean kitchen towels or paper towels. Don’t over-squeeze—light blotting removes just enough moisture while preserving the vegetable’s beneficial properties.
You’ll need exactly 1 cup of shredded, lightly blotted zucchini for this recipe.
Extra Tip: Shred additional zucchini for zucchini cake or explore other creative zucchini recipes!
Step-by-Step Cookie Creation
Once your zucchini is prepped, creating these cookies becomes straightforward. Here’s the process breakdown:

- Combine dry ingredients. Mix oats, all-purpose flour, baking soda, salt, and cinnamon in one bowl.
- Cream wet ingredients. Beat butter with both sugars until fluffy. Add one egg, followed by maple syrup and vanilla extract. The maple syrup enhances flavor while promoting proper spreading and edge crispiness. Honey works as a substitute, though maple syrup is highly recommended for best results.
- Unite all components. Gradually incorporate the dry mixture and zucchini into the creamed ingredients.
- Fold in chocolate chips.
- Chill the dough. This crucial step prevents over-spreading during baking.
- Shape and bake. A cookie scoop proves invaluable for oatmeal cookie dough, which tends to be sticky and textured. Use a medium scoop to create portions of approximately 1.5 tablespoons each.
Creative Variations
While semi-sweet chocolate chips are my go-to choice for these zucchini oatmeal cookies, numerous alternatives work beautifully. Consider milk chocolate chips, white chocolate chips, mini chocolate chips, or chocolate chunks for different flavor profiles.

For non-chocolate options, try peanut butter chips, butterscotch chips, raisins, chopped pecans, or walnuts. Don’t hesitate to substitute raisins for chocolate—oatmeal raisin cookie enthusiasts will love this variation, or try a half-and-half combination for the best of both worlds.
Critical Butter Temperature
This recipe requires room temperature butter for optimal results. Proper butter temperature is essential during the creaming process. Butter that’s too cold or slightly melted won’t properly incorporate air with the sugars, resulting in cookies that lose their shape and spread excessively.
Room temperature butter should feel cool to touch and register around 65°F (18°C)—potentially cooler than your kitchen temperature. For detailed guidance on achieving perfect butter temperature, refer to comprehensive resources about room temperature butter preparation.

More Zucchini Inspirations
Expand your zucchini repertoire with these favorites:
- The Ultimate Oat Flour Zucchini Bread Recipe: Healthy, Moist & Delicious
- Zucchini Pancake Recipe: Fluffy Green Pancakes in 15 Minutes
- Easy Lemon Zucchini Bread Recipe: Moist, Citrusy, and Irresistible
- The Ultimate Zucchini Breadwich: A Revolutionary Low-Carb Sandwich