Gluten-Free Zucchini Muffins with Simple Ingredients

Moist, fluffy, dairy-free gluten-free zucchini muffins made in one hour and ten minutes, including a 30-minute batter rest.

Most gluten-free zucchini muffins recipes have a serious loophole: they turn out too dry, heavy, or gummy. Luckily, this recipe is different. 

Thanks to a simple batter-resting technique and plenty of fresh zucchini, this foolproof recipe delivers muffins that bake up incredibly soft, moist, and fluffy every time.

Whether you’re using fresh zucchini from your garden or simply looking for an easy breakfast recipe, these gluten-free zucchini muffins are sure to impress.

Yield: 12 muffins | Prep: 15 minutes | Rest: 30 minutes | Bake: 23–25 minutes

Why You’ll Love This Recipe

This easy-to-follow recipe makes muffins that are soft, sweet, and fluffy, all bursting with the goodness of zucchini.  

• Simple recipe that comes together quickly with minimal cleanup. 
• Fluffy, melt-in-your-mouth texture from the blend of brown and granulated sugar.
• Packed with grated zucchini, which adds moisture, fiber, and vitamins to the batter.
• A great way to sneak vegetables into muffins, especially for picky eaters.
• Sweet and earthy, with hints of brown sugar, cinnamon, nutmeg, and vanilla. 
• Versatile enough for plain, spiced, or add-in versions, such as chocolate chips or nuts.
• Easy to prep and bake, making them perfect for breakfast or quick midday snacks.

If you would like to try another wholesome, flavor-packed muffin recipe, try our Vegan Pumpkin Muffins.

Making the best gluten-free zucchini muffins becomes easier when you fully understand the role of each ingredient. With that in mind, here’s what each one brings to this recipe:

Dry Ingredients

• Gluten-free flour mix + Xanthan gum – The gluten-free flour blend provides the structure that regular wheat flour would normally give. In contrast, xanthan gum acts as the binder, helping the batter hold together the way gluten would in a traditional recipe. I don’t recommend substituting the flour blend, but if needed, you can use one of these xanthan gum substitutes. If your flour blend already contains xanthan gum, omit the additional ½ teaspoon.
• Brown sugar + Granulated sugar – Brown sugar adds sweetness, moisture, and a soft texture, while granulated sugar contributes sweetness, light browning, and balances the earthy flavor of the zucchini and spices. You can substitute the brown sugar with coconut sugar if preferred.
• Ground cinnamon + Nutmeg – These warm spices give the muffins a cozy, bakery-style flavor. Cinnamon provides warmth, while nutmeg adds depth and rounds out the spice profile.
• Baking powder + Baking soda – These leavening agents work together to help the muffins rise, creating a light, fluffy texture instead of a dense crumb.
• Salt – Sharpens the flavors in these muffins and balances the sweetness.

Wet Ingredients

• Zucchini – Adds intense moisture to the spongy muffins while infusing them with several healthy nutrients, from fiber to essential vitamins and minerals.
• Vegan butter – Gives these muffins richness and keeps the crumb moist. Regular butter also works great in this recipe.
• Eggs – Bind the batter together and help the muffins rise and set. If you want to explore other alternatives, try these egg substitutes. 
• Pure vanilla extract – Adds warmth and rounds out the flavor while boosting the perception of sweetness in these muffins.

If you’d like to try these ingredients in another delicious baking recipe, we have a Coconut Flour Zucchini Bread that uses many of them to bake one of the best quick breads ever.

RECIPE CARD: Gluten-Free Zucchini Muffins (PRINTABLE)

Quick and simple to make with healthy ingredients, this gluten-free zucchini muffin recipe makes treats that are sweet, delicious, and packed with flavor.

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Course: Appetizer, Breakfast, Snack

Cuisine: American

Prep Time: 15 minutes minutes

Cook Time: 25 minutes minutes

Rest time: 30 minutes minutes

Total Time: 1 hour hour 10 minutes minutes

Servings: 12 muffins

Calories: 147kcal

Author: Tikare

Ingredients

• ▢ 260 grams gluten free flour mix ,about 2 cups
• ▢ 310 grams grated zucchini ,about 1 large or 2 small
• ▢ 105 grams brown sugar ,about ½ cup
• ▢ 55 grams granulated sugar ,about ¼ cup
• ▢ 1 teaspoon baking soda
• ▢ ½ teaspoon baking powder
• ▢ ½ teaspoon xanthan gum
• ▢ 2½ teaspoons ground cinnamon
• ▢ ½ teaspoon nutmeg
• ▢ ½ teaspoon salt
• ▢ ½ cup vegan butter
• ▢ 2 eggs
• ▢ 1 teaspoon pure vanilla extract

Instructions

• Preheat the oven to 350°F and line a 12-cup muffin pan with paper liners.
• In a large bowl, whisk together the gluten-free flour mix, baking soda, baking powder, xanthan gum, cinnamon, nutmeg, and salt until well combined.
• Using the box grater, grate the zucchini and set it aside.
• In a small bowl, add the butter and microwave on high for 30 seconds to 45 seconds, until melted. Cool slightly.
• In a separate bowl, whisk the eggs, melted butter, granulated sugar, brown sugar, and vanilla extract until the mixture is smooth and creamy.
• Fold in the grated zucchini and any other add-ins you desire into the wet mixture.
• Combine the dry and wet mixtures, then mix carefully with a spatula until the ingredients are thoroughly blended.
• Allow the batter to rest in the bowl at room temperature for 30 minutes.
• Set batter aside to rest for 30 minutes.
• Portion the batter evenly into muffin cups, filling each about ¾ full
• Bake for 23 – 25 minutes or until a toothpick inserted into the center of a muffin comes out clean.
• Allow muffins to cool in the pan for 5 minutes, then transfer them to a wire rack to cool completely before serving.

Notes

• Bring all ingredients to room temperature.
• Grate the zucchini using the medium side of a grater.
• Avoid squeezing any liquid out of the zucchini.
• Let the batter rest for 30 minutes for the best texture.
• Don’t overmix the batter to prevent dense muffins.
• Use a greased ice cream scoop for even muffin sizes.

Doneness Cues

The muffins are ready when:

• A toothpick inserted in the middle comes out clean. 
• The tops spring back lightly when pressed. 

Storage

• Room temperature storage: Store the cooled muffins in an airtight container at room temperature for about 2-3 days.
• Refrigerating: Place the muffins in a sealed container and refrigerate them for up to 5 days. 
• Freezing: Once the muffins have fully cooled, wrap each in plastic wrap, then place it in a resealable bag and freeze for up to 3 months.

Nutrition

Serving: 12muffins | Calories: 147kcal | Carbohydrates: 30g | Protein: 3g | Fat: 8g | Saturated Fat: 2g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 3g | Trans Fat: 1g | Sodium: 268mg | Potassium: 92mg | Fiber: 3g | Sugar: 14g | Iron: 1mg

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How to Make Gluten-Free Zucchini Muffins

These gluten-free zucchini muffins come together easily thanks to simple ingredients and straightforward instructions. Just follow these detailed steps, and you’ll have perfect muffins in no time:

1) Prep the Oven 

Preheat the oven to 350°F and line a 12-cup muffin pan with liners to prevent sticking and promote even baking. 

2) Mix the dry ingredients

In a large mixing bowl, whisk together the gluten-free flour blend, xanthan gum, baking powder, baking soda, cinnamon, nutmeg, and salt until well combined. Whisking helps remove any lumps while distributing the leavening agents and spices evenly throughout the flour.

3) Prepare the zucchini

Using the box grater, grate the zucchini and set it aside. Avoid squeezing or draining your zucchini, as this recipe requires its moisture.

4) Mix the wet ingredients

In a small bowl, place the butter in the microwave on high for 30 – 45 seconds, until melted. Cool slightly.

In a separate bowl, whisk the eggs, melted butter, granulated sugar, brown sugar, and vanilla extract until the mixture is smooth and creamy.

5) Fold in the zucchini

Into the wet mixture, fold in the grated zucchini and add any optional mix-ins you like, such as walnuts or chocolate chips.

6) Combine the mixtures 

With both mixtures prepared, gradually add the dry ingredients to the wet ingredients. Using a spatula, gently fold everything together until no dry streaks remain. Avoid overmixing, as this can make the muffins dense instead of light and tender.

7) Let the batter rest 

Allow the batter to rest in the bowl at room temperature for 30 minutes. This helps the flour absorb moisture more evenly, which can give you a better crumb and a less gritty texture.

8) Fill the Muffin Cups

After the batter has rested, divide it evenly among the prepared muffin cups, filling each about ¾ full. This gives the muffins enough room to rise into beautifully rounded tops without overflowing.

9) Bake the muffins 

Bake the muffins in the preheated oven for 23-25 minutes, or until a toothpick inserted into the middle of the muffin comes out clean. 

10) Cool and serve 

Once baked, let the muffins cool in the pan for 5 minutes before transferring them to a wire rack to cool completely. Gluten-free muffins are delicate while they’re still warm, so allowing them to cool slightly helps them set properly and makes them easier to remove from the pan.

Troubleshooting Tips

There are situations when you might not get the gluten-free zucchini muffins you want. To prevent them, it is important to understand the major problems and their solutions.

1. Muffins are gummy or soggy: This is usually caused by underbaking or using significantly more zucchini than the recipe calls for. Bake until a toothpick comes out clean and measure the grated zucchini accurately.

2. Muffins are crumbly: You likely didn’t add enough binding, so ensure you don’t leave out the xanthan gum and eggs when baking your muffins. 

3. Muffins are dry: Overbaking or not using enough fat and moisture can leave the muffins dry. Bake only until the centers are set, and a toothpick comes out clean to avoid drying them out.

Many problems people face when making muffins can be solved with simple tweaks. Once you have baked a batch, it will be much easier to produce perfect muffins each time you bake them, since you will understand how your oven behaves and how to use the ingredients.

5 Delicious Variations Of This Recipe

With these simple variations, you can create a variety of flavor profiles from the same base recipe.

1. Chocolate chip zucchini muffins: Turn these muffins into a dessert-worthy treat by folding dark or semi-sweet chocolate chips into the batter along with the grated zucchini. The zucchini keeps the muffins moist and tender, while the chocolate adds rich pockets of sweetness in every bite.
2. Walnut or pecan zucchini muffins: For added crunch and a boost of healthy fats, stir toasted walnuts or pecans into the batter before baking. The nutty flavor pairs beautifully with the warm cinnamon and nutmeg, creating a heartier muffin.
3. Orange zest zucchini muffins: If you prefer a brighter flavor, stir the zest of one orange into the wet ingredients before combining the batter. The citrus oils complement the warm spices and give the muffins a fresh, vibrant finish.
4. Lemon zucchini muffins: Omit the nutmeg and add 1 tablespoon of lemon zest. Finish with a simple lemon glaze after cooling.
5. Oat-flour zucchini muffins: For a slightly heartier texture, replace the gluten-free flour blend with oat flour. The result is a softer, more wholesome muffin with a mild oat flavor that pairs wonderfully with the zucchini and spices.

Storage and Make-Ahead Tips

Storing these muffins properly helps retain their freshness and good taste for longer, making it easier to eat them whenever you want.

• Room-temperature storage: It is best to eat the muffins while they are still fresh. After the muffins have completely cooled, store them in an airtight container at room temperature for about 2-3 days to keep them at their best.
• Refrigerating: For longer storage, put them in a sealed container and refrigerate them for up to 5 days. 
• Freezing: Wrap each muffin in plastic wrap, then place it in a resealable bag and freeze for up to 3 months. When ready to eat, thaw the muffin by taking it out of the freezer, removing the wrap, and microwaving it for 20-30 seconds.
• Make-Ahead: It is possible to make the muffin batter up to a day in advance and bake the muffins the next morning. I do this sometimes, and the muffins taste great!

Frequently Asked Questions (FAQs)

Still have questions? Here are the answers to some of the most common questions about making gluten-free zucchini muffins. If you don’t see yours here, feel free to leave it in the comments; we’re always happy to help!

Do I need to squeeze the excess water from the grated zucchini?

Not at all. The 310 grams of grated zucchini called for in this recipe includes its natural moisture, so there’s no need to drain, pat dry, or peel it before grating. That moisture is what helps keep the muffins soft and tender.

Can I make this recipe into gluten-free zucchini bread?

Yes. Pour the batter into a greased and parchment-lined 9 × 5-inch loaf pan, then bake at 350°F for 50–60 minutes. Start checking at 50 minutes; the bread is ready when a toothpick inserted into the center comes out clean or with a few moist crumbs.

If the top browns too quickly, loosely cover it with foil for the final 10–15 minutes. Let the loaf cool in the pan for 15 minutes before transferring it to a wire rack to cool completely.

Do I have to let the batter rest?

Definitely, it’s worth the wait. Letting the batter rest for 30 minutes gives the gluten-free flour time to absorb the moisture fully. This simple step improves the texture and helps eliminate the gritty mouthfeel that’s common in gluten-free baking.

Can I make this recipe sugar-free?

Not at all. In this recipe, sugar is important for creating the muffins’ shape and feel, so it cannot be replaced without changing the texture.

How can I make my muffins more moist?

A bit of yogurt or sour cream mixed with the eggs can increase the moisture in the muffins. The only catch is that they won’t be dairy-free unless you use an appropriate alternative.

Tell Us How It Went

If you tried this recipe, we would be happy to hear your feedback. Leave a comment below to tell us how your muffins turned out, or share the unique tips you used. Your insights help other readers and us through the muffin-baking process. If you’re also looking for more easy muffin recipes, you can easily find them here.