Healthy Zucchini Muffins

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Try our ultimate healthy zucchini muffins recipe! Made with fresh zucchini, warm spices, and wholesome ingredients, these delicious muffins are perfect for breakfast, snacks, or dessert. Easy to make and customizable, they’re a nutritious treat the whole family will love!

Zucchini muffins on a wire rack.

We absolutely love these zucchini muffins, and for good reason! They have amazing flavor while still being on the healthier side. 

The fresh zucchini adds a subtle sweetness and gives these muffins some extra moisture, while the cinnamon and vanilla add a wonderful taste to every bite. 

They’re soft and have a hearty, slightly chewy texture thanks to the oats.

One of the best things about these muffins is how incredibly easy they are to make. 

Just mix up the ingredients, let the batter rest for a bit, and bake. In no time, your kitchen smells wonderful and you have a great grab-and-go breakfast the whole family will love!

Serve one with a coffee smoothie, an omelet, or with a serving of egg casserole for a full breakfast.

Top down view of a muffin on a cooling rack.

Zucchini Muffin Recipe Ingredients

Grated Zucchini: This adds moisture and a subtle sweetness to the muffins while sneaking in some extra veggies. 

  • Substitutions: You can use shredded carrots or finely chopped apples for a different flavor and texture.

Granulated sugar: This sweetens the muffins and balances the flavors.

  • Substitutions: Honey, maple syrup, or coconut sugar can be used to reduce refined sugar or add a different flavor.

Unsweetened applesauce: This helps to keep the muffins moist and reduces the need for additional fat. It also adds a mild sweetness.

  • Substitutions: Mashed bananas or Greek yogurt can be used to achieve similar moisture and consistency. Greek yogurt will be tart, so you may need to increase the sugar.

Canola or vegetable oil: Provides fat for tenderness and richness.

  • Substitutions: Melted coconut oil, light tasting olive oil, or melted butter can be used instead.

Eggs: These are a binder for structure and stability.

  • Substitutions: Flax eggs (1 tablespoon ground flaxseed + 3 tablespoons water per egg) work well for an egg-free option.

Vanilla extract: Enhances the overall flavor.

  • Substitutions: Almond extract can be used in place of vanilla but it gives these muffins a different flavor. Use it sparingly.

Rolled Oats: They contribute to the texture and add a slight chewiness, making the muffins heartier.

  • Substitutions: Quick cooking oats work well in these muffins. The texture will be softer and not quite as chewy.

Wheat flour and all-purpose flour: The combination of these two flours gives the muffins structure, softness, a hearty texture, and extra fiber.

  • Substitutions: White whole wheat flour works well in place of wheat flour. It has a different look but the same structure.

Ground cinnamon: This spice adds warmth and depth of flavor and pairs well with the vanilla extract.

  • Substitutions: Nutmeg, pumpkin pie spice, or allspice can be used in place of cinnamon.

Baking powder and baking soda: These leavening agents help the muffins rise, making them light and fluffy.

Raisins (optional): Add sweetness and a chewy texture.

  • Substitutions: Dried cranberries, chopped nuts (walnuts or pecans), or chocolate chips can be used in place of raisins.
Zucchini muffin torn apart.

How to Make Zucchini Muffins

Start by preheating your oven to 425°F and lining two muffin pans with paper liners.

Pour all the ingredients into a large bowl, and mix until they’re just combined. Give the batter time to rest, about 5-10 minutes, to let the flour and oats fully hydrate.

Now, fill each muffin cup to about ⅔ to ¾ full.

Pop the muffins into the oven and bake for 5 minutes. Then, lower the temperature to 400°F and continue baking for another 14-16 minutes, or until a toothpick inserted in the center comes out clean.

Let the muffins cool in the pan for 5 minutes before transferring to a wire rack.

Muffin on a cooking rack.

Tips for the Best Muffins

Don’t Overmix: When combining the ingredients, mix just until everything is moistened. Overmixing can make your muffins tough instead of tender.

Rest the Batter: Let the batter sit for 5-10 minutes before baking. This gives the oats and flours time to hydrate, resulting in a better texture.

Fill Evenly: Use a cookie scoop or measuring cup to fill each muffin cup evenly. Aim for ⅔ to ¾ full to ensure they rise beautifully without overflowing.

Bake in Batches: If you only have one muffin pan, bake the muffins in batches using the same tin.

Wire rack holding freshly baked muffins.

FAQs (Frequently Asked Questions)

Yes, you can! Adding a crumble topping to your zucchini muffins takes them to the next level and gives them a bakery-style feel.

Sprinkle your favorite crumb topping generously over the muffin batter before baking for a crunchy topping that complements the tender muffins perfectly.

Make sure the topping you choose bakes at the same rate as the muffins.

Grating zucchini is really simple! I prefer to use a food processor but you have a couple of options. 

Grab a fresh zucchini, wash it thoroughly, and then use a box grater or food processor with a shredding attachment to shred. For the best results, use the side of the grater with the smallest holes. 

Yes, leave the skin on! The skin of zucchini is thin and packed with nutrients, so there’s no need to peel it. 

Plus, it adds a beautiful color and texture to your muffins, making them not only healthier but they’ll have flecks of green throughout.

To make wonderfully moist muffins, make sure to use a combination of oil and applesauce. You can even substitute some of the applesauce for oil. 

These ingredients add moisture without making the muffins greasy. 

Also, don’t overmix the batter. Mix just until the ingredients are combined. 

Another tip is to let the batter rest for a few minutes before baking, allowing the flour and oats to fully hydrate.

Room Temperature: Store leftovers in an airtight container at room temperature for up to two days. 

Refrigerator: For longer storage, place leftover muffins in the refrigerator for up to a week.

Freezer: If you want to keep them even longer, freeze the muffins in a single layer on a baking sheet, then transfer them to a freezer-safe bag or container.

They’ll stay fresh for up to two months. Thaw at room temperature or warm them up in the microwave when you’re ready to enjoy!

Close up view of a zucchini muffin next to a towel.

Healthy Zucchini Muffins

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Author: Kim
Prep Time: 10 minutes
Cook Time: 20 minutes
Rest Time: 10 minutes
Total Time: 40 minutes
Servings: 22 Servings

Ingredients

Instructions
 

  • Preheat the oven to 425°F, and line two muffin pans with paper liners.
  • In a large bowl combine all the ingredients until well mixed. Let the batter rest for 5-10 minutes to give the flour and oats a chance to hydrate.
    2 medium zucchini
    1 ½ cups granulated sugar
    ¾ cups unsweetened applesauce
    ¼ cup canola oil
    3 eggs
    1 tablespoon vanilla extract
    1 ½ cups oats
    1 ¼ cups wheat flour
    1 ¼ cups all-purpose flour
    1 tablespoon ground cinnamon
    1 teaspoon baking powder
    1 teaspoon baking soda
    1 cup raisins
  • Fill each muffin cup ⅔ to ¾ of the way full.
  • Bake for 5 minutes then reduce the oven temperature to 400°F. Bake for another 14-16 minutes or until a toothpick inserted in the center comes out clean.
  • Let the muffins cool in the pan for 5-10 minutes before transferring to a wire rack.

Suggested Equipment

Notes

*The calories listed are an approximation based on the ingredients in the recipe card and a serving size of 1 muffin. Actual calories will vary.
 
*Recipe makes 22-24 muffins.
 
About the Texture: These muffins are very dense due to the wheat flour and oats. They aren’t going to be like a light, fluffy muffin made completely out of all-purpose flour.
 
About the Oats: I use rolled oats since that’s what’s usually in our pantry. The drawback is that rolled oats give these muffins a chewy texture. You can also use quick oats, but you’ll want to bake the muffins quickly; otherwise, they’ll have a gummy texture.
 
Using Applesauce/Oil: Since these muffins contain very little oil, they aren’t quite as soft and moist like muffins using all oil as their fat source. Feel free to substitute some of the applesauce with canola or vegetable oil.
 
*Skip to Ingredients/Substitutions.
 
 
*Skip to Tips.
 
 
*Skip to FAQs including Storage Information.

Nutrition

Serving: 1muffinCalories: 185kcalCarbohydrates: 35gProtein: 3gFat: 4gSaturated Fat: 0.5gPolyunsaturated Fat: 1gMonounsaturated Fat: 2gTrans Fat: 0.01gCholesterol: 22mgSodium: 82mgPotassium: 153mgFiber: 2gSugar: 15gVitamin A: 72IUVitamin C: 4mgCalcium: 28mgIron: 1mg
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