Zucchini Bread Breakfast Cookies

By Lily | Last modified on Oct 31, 2025

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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

  1. Preheat the oven to 350 °F (≈ 175 °C). Line a baking sheet with parchment paper.
  2. 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.
  3. Mix dry ingredients: In a large bowl, combine the rolled oats, quick-cooking oats, oat flour, cinnamon, nutmeg (if using), baking powder and salt.
  4. Mix wet ingredients: In a separate bowl, whisk together the honey (or maple syrup), oil, eggs and vanilla until smooth.
  5. Combine wet + zucchini: Stir the shredded, dried zucchini into the wet mixture until evenly distributed.
  6. Combine wet + dry: Pour the wet mixture into the dry ingredients and stir gently until just combined — avoid over-mixing.
  7. Fold in mix-ins: If using walnuts, chocolate chips or raisins, fold them into the batter now.
  8. 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.
  9. Bake for about 15-18 minutes, or until the edges are lightly golden and the cookies are set in the center.
  10. Cool: Let the cookies sit on the baking sheet for 5 minutes, then transfer to a cooling rack to cool completely.
  11. 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.

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