Double Chocolate Zucchini Muffins – Gluten Free

Gluten free chocolate zucchini muffins make a delightful, healthier sweet breakfast treat! Packed with shredded zucchini, almond flour, and rich chocolate, these muffins come out moist, fudgy, and totally kid-approved — the perfect way to sneak some veggies into a chocolatey morning snack!

My family went absolutely nuts for these gluten free chocolate zucchini muffins — I couldn’t wait to share them with you! What I love most is that we’re slipping in zucchini without losing any of that rich chocolate flavor, so you get a treat that’s indulgent and nourishing at the same time.

Plus, who doesn’t love chocolate for breakfast? Especially when paired with a hot cup of coffee. And if you find yourself with an abundance of zucchini during the summer, especially in August, this recipe will become your new best friend.

Honestly, I think zucchini belongs in every baked good. It’s like that sneaky magic ingredient that makes sweet cakes and breads ultra-moist without adding any zucchini flavor. I’ve used it in favorites like Zucchini Banana Bread and Zucchini Cake, and you wouldn’t even know it was inside!

Best part? Zucchini’s mild flavor lets it meld seamlessly into recipes, so no one will spot it. It’s a great little kitchen hack if you ask me!

If you haven’t tried baking with zucchini yet, you are in for a treat—there’s no better way to sneak in extra veggies. Check out my tips for baking with zucchini below to make sure your muffins come out perfect every time.

If you love chocolate first thing in the morning and want a way to sneak veggies into your family’s breakfast, you’ll adore these gluten free chocolate zucchini muffins. They’re perfectly fudgy, moist, and sweet enough for kids and adults alike. Plus, they’re made without refined sugar and fully gluten free.

This post breaks down everything for you: a simple ingredient list with pantry staples like almond flour, cocoa powder, shredded zucchini (after squeezing out the water), almond butter, and rich dark chocolate chips. Each step is clearly explained and paired with photos, so you won’t miss a beat.

I’ll also share quick tips on ingredient swaps and mix-ins to suit your family’s dietary needs (thinking vegan, nut-free, or less-sweet versions), plus storage and freezing advice to fit your busy schedule. These muffins take about 10 minutes to prep and bake for around 22 to 25 minutes, so they’re perfect for busy mornings or quick snacks.

Scroll down to get started — soon you’ll be enjoying these indulgent, yet somehow healthy, gluten free chocolate zucchini muffins fresh from your oven. Happy baking!

Why You’ll Love These Muffins

• Moist, tender, and fluffy every bite!
• Gluten free and free of refined sugar to keep things wholesome (see this naturally sweet 4-ingredient date cake for another guilt-free dessert).
• Loaded with healthy fats and nutrients thanks to almond flour and zucchini.
• Super fudgy and rich chocolate flavor you’ll keep craving.
• Perfect for kids and moms who want tasty, no-guilt treats, like these Healthy Banana Oatmeal Muffins!
• Double the chocolate with cocoa powder and chocolate chips — total yum!

Ingredients and Notes

• 1 + ¼ cup blanched almond flour
• ⅓ cup cocoa powder – unsweetened
• 1 teaspoon baking soda
• ½ teaspoon kosher salt
• 1 large egg – lightly whisked
• ⅓ cup maple syrup
• ¼ cup unsweetened applesauce
• ¼ cup creamy almond butter
• ¼ cup non-dairy milk – like almond or coconut milk
• 1 tablespoon olive oil or coconut oil
• 1 teaspoon vanilla extract
• 1 cup shredded zucchini – water squeezed out
• ⅔ cup dark chocolate chips – plus extra for sprinkling

How to Make These Muffins

1. Preheat oven to 400°F and line a 12-cup muffin pan with liners.
2. Shred zucchini finely using the small side of a box grater.
3. Wrap shredded zucchini in a clean kitchen towel and squeeze out as much water as possible.
4. Whisk together almond flour, cocoa powder, baking soda, and salt in a medium bowl.
5. Whisk egg, maple syrup, applesauce, almond butter, non-dairy milk, olive oil, and vanilla in another bowl until smooth.
6. Combine wet and dry mixtures, stirring until evenly mixed.
7. Fold in the squeezed shredded zucchini and dark chocolate chips.

8. Use an ice cream scoop to evenly divide the batter among the 12 muffin liners.

   

9. Bake on the center rack for 22–25 minutes, checking at 22 minutes, until a toothpick comes out with just a few moist crumbs.
10. Let muffins cool in the pan 15–20 minutes before removing liners.

Expert Tips for Perfect Texture

Zucchini is incredible in baked goods because of its light, subtle flavor and the moisture it adds. Here are my top tips to get that perfect texture in your gluten free chocolate zucchini muffins:

• Grate your zucchini finely using the small side of a box grater. This helps it blend seamlessly into the batter so no one suspects a veggie surprise.
• Follow the recipe instructions about squeezing water from the zucchini carefully — some baked goods call for the water to stay, but for this recipe we squeeze it out to keep the muffins moist but not soggy.

Note: For these gluten free chocolate zucchini muffins, you definitely want to squeeze out the zucchini water before mixing it in — it’s essential for the right texture!

• Shred the zucchini very finely and wrap it in a clean kitchen towel to squeeze out as much moisture as possible. This step makes a world of difference in the final texture.
• Stir the batter well so the zucchini is evenly distributed for consistent fudgy goodness in each bite.
• Use an ice cream scoop to fill your muffin cups evenly without overfilling — it’s the same portioning trick used in easy mac and cheese cups for uniform results. This helps your muffins bake uniformly and look pretty too.
• Check doneness early at around 22 minutes by inserting a clean toothpick in the center. It’s done when only a few moist crumbs stick to it, not wet batter.
• Let muffins cool 15-20 minutes after baking. This helps the muffin liners peel off effortlessly and locks in that fudgy texture.

Add-Ins and Ingredient Swaps

These gluten free chocolate zucchini muffins are wonderfully flexible — here are ideas to swap ingredients or add flavors that fit your preferences and dietary needs:

• Flour swaps: Swap almond flour for a gluten-free all-purpose flour blend (reduce the non-dairy milk slightly; for an example of how a blend bakes up, see these easy gluten free rhubarb bars) or experiment with coconut flour (use less and add an extra egg or liquid since it soaks up moisture).
• Nut-free options: Swap almond butter for sunflower seed butter for a nut-free version.
• Sweetener swaps: Use honey or agave instead of maple syrup for different sweetness profiles.
• Vegan baking: Replace the egg with a flax egg (1 tbsp ground flaxseed + 3 tbsp water, let sit 5 mins) — texture will be slightly different but still great.
• Flavor boosts: Fold in chopped walnuts or pecans, a pinch of espresso powder for a deeper chocolate taste, orange zest for brightness, or half a teaspoon of cinnamon for warm spice notes.
• Reduce chocolate: Use fewer chocolate chips or try cacao nibs for crunch with less sweetness. For a more balanced, less-sweet muffin with chocolate chips, see these Banana Chocolate Chip Yogurt Muffins.
• Veggie swap: No zucchini? Try grated carrot prepared the same way for a different but delicious twist.

Storing and Freezing Tips

These gluten free chocolate zucchini muffins store and reheat easily, so you can enjoy them throughout the week or save some for later.

• Room temperature: After cooling completely, keep muffins in an airtight container on the counter up to 3 days.
• Refrigerator: For longer freshness, refrigerate in airtight storage for up to 4-5 days.
• Freezing: Freeze fully baked and cooled muffins up to 1 month. Freeze on a baking sheet first so they don’t stick, then transfer to a freezer-safe bag or container. Thaw overnight in the fridge or in 1-2 hours at room temp.

Reheating tips:

• Microwave thawed muffins for 10-20 seconds to warm up quickly (microwave wattage varies).
• Warm in the oven or toaster oven at 325°F for 6-10 minutes from thawed, or 15-20 minutes from frozen, until heated through.

Make-ahead tips: Mix your dry ingredients ahead of time and store in an airtight container up to one week. Since this recipe uses baking soda, mix the wet ingredients in right before baking for best results. For grab-and-go convenience, bake muffins and freeze for easy reheating later. If you’re also meal-prepping dinners, try our Quick and Easy Healthy Ground Turkey Zucchini Casserole—it stores and reheats well, too.

Common Questions Answered

Do I need to squeeze the water out of the zucchini for this muffin recipe?

Yes! To get the perfect moist but not soggy texture in these gluten free chocolate zucchini muffins, squeezing out the extra moisture before adding it to the batter is key.

How do you store double chocolate zucchini muffins?

Once completely cooled, store the muffins in an airtight container on your kitchen counter or pantry shelf for up to 3 days.

Can I freeze these muffins?

Absolutely! Freeze fully baked and cooled muffins in a freezer-safe container for up to one month. Defrost in the fridge overnight before enjoying.