Introduction
Imagine starting your morning with a warm, hearty cookie that tastes like soft zucchini bread, packed with oats, zucchini shreds, and a hint of cinnamon — yet still simple enough to whip up in the morning or bake ahead for grab-and-go. These breakfast cookies bring the comfort of zucchini bread into a portable, indulgent breakfast form: slightly chewy, gently spiced, with subtle sweetness and the wholesome bite of oats and zucchini. They’re perfect for busy mornings, lunchboxes, or when you want a treat that still feels nourishing and satisfying.
Why You’ll Love This Recipe
- The base blends shredded zucchini and hearty oats for a moist, fiber-rich texture that feels comforting yet wholesome.
- Warm autumnal spices like cinnamon (and optionally nutmeg) pair beautifully with the zucchini’s subtle sweetness and the chew of oats.
- They bake into a convenient cookie format — perfect for breakfasts on the run, snack time, or sharing at brunch.
- Customizable: add nuts, chocolate chips, dried fruit, or swap honey/maple for other sweeteners to tailor sweetness and mix-ins.
- Make-ahead friendly: once baked and cooled, they store well and can be enjoyed over several days or frozen for later.
- They cleverly sneak in veggies (hello zucchini!) while still delivering cookie-like indulgence — ideal if you’re looking for breakfast variety with a nutritious twist.
Ingredients
For the Cookies
- 1 ½ cups (≈ 135 g) old-fashioned rolled oats
- 1 cup (≈ 120 g) quick-cooking oats
- ½ cup (≈ 60 g) oat flour (or blend oats to make your own)
- 1 tsp ground cinnamon
- ¼ tsp ground nutmeg (optional)
- ½ tsp baking powder
- ¼ tsp salt
- 1 cup (≈ 120 g) shredded zucchini, excess liquid squeezed out
- ⅓ cup (≈ 80 ml) mild honey (or maple syrup)
- ⅓ cup (≈ 80 ml) vegetable oil (or melted coconut oil)
- 2 large eggs
- 1 tsp vanilla extract
- ⅓ cup (≈ 40 g) chopped walnuts (optional)
- ⅓ cup (≈ 60 g) chocolate chips or raisins (optional)

Instructions
- Preheat the oven to 350 °F (≈ 175 °C). Line a baking sheet with parchment paper.
- Prepare the zucchini: Shred the zucchini finely, then place in a clean kitchen towel or paper towels and squeeze out as much excess moisture as possible — this helps the cookies stay the right texture.
- Mix dry ingredients: In a large bowl, combine the rolled oats, quick-cooking oats, oat flour, cinnamon, nutmeg (if using), baking powder and salt.
- Mix wet ingredients: In a separate bowl, whisk together the honey (or maple syrup), oil, eggs and vanilla until smooth.
- Combine wet + zucchini: Stir the shredded, dried zucchini into the wet mixture until evenly distributed.
- Combine wet + dry: Pour the wet mixture into the dry ingredients and stir gently until just combined — avoid over-mixing.
- Fold in mix-ins: If using walnuts, chocolate chips or raisins, fold them into the batter now.
- Scoop and shape: Using a cookie scoop or tablespoon, place dough in mounds (about ¼ cup each) onto the prepared baking sheet. Slightly flatten each mound with the back of a spoon or your palm for even baking.
- Bake for about 15-18 minutes, or until the edges are lightly golden and the cookies are set in the center.
- Cool: Let the cookies sit on the baking sheet for 5 minutes, then transfer to a cooling rack to cool completely.
- Serve: Enjoy warm or at room temperature — great with a cup of coffee or tea.
You Must Know
- Squeezing the zucchini is key: If you don’t remove excess moisture from the shredded zucchini, the cookies may turn out soggy or fail to set properly.
- Don’t over-bake: These cookies should remain slightly soft in the center for best texture. Over-baking can lead to dryness.
- Don’t over-mix after combining: Once the dry and wet ingredients are combined, excess mixing can make the cookies tough instead of tender.
- Flattening helps uniform bake: Slightly flatten each cookie dough mound so the cookie bakes evenly and the center sets appropriately.
- Cool fully before storing: If you store cookies while still warm, moisture can accumulate and soften the edges — let cool fully for best texture.
Storage Tips
- Room temperature: Store in an airtight container for up to 2 days — best kept in a cool, dry spot.
- Refrigerator: Move to the fridge for up to 5 days. This helps maintain freshness and texture — especially if you used any dairy or chocolate chips.
- Freezer: Freeze cooled cookies (in a single layer until firm, then transfer to freezer bag or container) for up to 2–3 months. Thaw at room temperature or briefly in the microwave (~10 seconds) before enjoying.
- Reheating: For a warm treat, microwave a cookie for ~10–15 seconds or warm in a 300 °F (~150 °C) oven for 5 minutes until just warmed through.
Ingredient Substitutions
- Gluten-free: Use a certified gluten-free oat blend and gluten-free oat flour or almond flour in place of oat flour.
- Dairy-free / Vegan twist: Replace eggs with flax “eggs” (2 Tbsp ground flax + 6 Tbsp water per egg), use maple syrup instead of honey, and vegan chocolate chips. Texture will shift slightly but still delicious.
- Swap fats: Use melted coconut oil, melted butter, or a neutral vegetable oil in place of the oil.
- Flavor variation: Add ½ tsp ground ginger or cardamom for a spice twist; swap walnuts for pecans or pumpkin seeds.
- Less sweet: Reduce the honey/maple syrup by ~2 Tbsp if you prefer a less sweet cookie — the zucchini and oats deliver natural subtle sweetness.
- Add extra veggies: For more veggie load, incorporate ½ cup grated carrot along with zucchini — works well and adds color.
Serving Suggestions
- Serve with a glass of cold milk, warm coffee, or an herbal chai for a cozy breakfast moment.
- Accompany with a fruit salad or fresh berries to bring brightness alongside the hearty cookies.
- For brunch spreads, place cookies on a platter with a yogurt and honey dip or a small bowl of nut butter for guests to dunk.
- Sprinkle a little flaky sea salt on top of warm cookies for a sweet-savory contrast that elevates the flavor.
- Pack these cookies in lunchboxes as part of a balanced snack: include a piece of fruit and a handful of nuts for a well-rounded treat.
Pro Tips
- Grate the zucchini the evening before, place in a bowl lined with a towel or paper towels, and refrigerate — next morning it’s ready to go with excess water already removed.
- Chill the dough in the fridge for 10-15 minutes before scooping for thicker, flatter cookies that hold shape well.
- Use a cookie scoop for uniform sizing — ensures even baking across the batch.
- If cookies come out slightly under-baked, no problem: as they cool on the baking sheet they’ll continue to set gently.
- Freeze a portion of the batch right after cooling — having ready-to-go breakfast cookies on hand means you won’t be tempted by less healthy snacks.

Frequently Asked Questions
→ Can I make this ahead of time?
Yes — You can fully bake or just prepare the dough and refrigerate overnight. If baking ahead, store cooled cookies in an airtight container and warm slightly before serving for best texture.
→ Can I substitute applesauce or banana for zucchini?
You could swap some zucchini for applesauce or mashed banana to adjust sweetness or texture. If you reduce zucchini, expect a less veggie-forward flavor and slightly different moisture balance.
→ How long will these cookies last?
At room temperature, best eaten within ~2 days. In the fridge, they last up to ~5 days. Frozen, they’re good for 2–3 months.
→ Can I add mix-ins like chocolate chips or dried fruit?
Absolutely — Chocolate chips, raisins, chopped nuts, or seeds all work beautifully. Add them during the folding step.
→ Will the cookies spread or flatten when baking?
If you flatten the dough mounds slightly and bake at 350 °F, they’ll spread just a little and set nicely. If they don’t spread much, that’s fine — they’ll be soft and thick like a muffin top.
These zucchini bread breakfast cookies bring together cozy spice, wholesome oats, and veggie-rich goodness in every bite — perfect for a delightful morning or anytime treat.