Zucchini Apple Muffins

By:

Sarah

Published:

September 16, 2026

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Zucchini Apple Muffins are a delightful way to make the most of seasonal produce. These tender, moist muffins are bursting with the fresh flavors of apple and zucchini, adding a touch of sweetness and wholesome goodness in every bite. With a crunchy crumble topping that perfectly contrasts the soft interior, they are an incredible treat for breakfast, snacks, or even as a dessert! You can easily prep a batch to enjoy throughout the week, making them not just a delicious choice but also a practical one.

I first stumbled upon this recipe during a family gathering where guests were raving about how tasty they were. After a couple of bites, I was hooked! Zucchini Apple Muffins offer a wonderful balance of flavors – the tartness from the Granny Smith apple complements the subtle earthiness of zucchini beautifully. Whether you’re warming them up on a chilly morning with a cup of coffee or packing them for an afternoon snack, these muffins are sure to bring a smile to your face.

Why You’ll Love This Recipe

Simple & Quick: This recipe comes together in under an hour, with minimal prep time.
Irresistible Flavor: The combination of spices and fresh fruits creates a comforting, aromatic experience.
Eye-Catching Appeal: Topped with a crunchy crumble, these muffins look as good as they taste.
Flexible Serving: Perfect for breakfast, a midday snack, or even dessert!
Diet-Friendly Options: Easily adaptable for gluten-free or dairy-free diets.

Ingredients You’ll Need

1 medium zucchini (about 227 grams): This adds moisture and nutrition. You can substitute with yellow squash if needed.
1 Granny Smith apple (about 114 grams): This tart apple enhances the muffin’s flavor; other tart apples like Fuji can work too.
1 tablespoon (13 grams) granulated sugar: Helps draw moisture out of the fruit.
A pinch of fine sea salt: Enhances the flavors while balancing sweetness.
2 1/4 cups (286 grams) all-purpose flour: The base for these muffins. Whole wheat flour can be a healthier alternative.
1/2 cup (100 grams) granulated sugar: Sweetens the batter; consider coconut sugar for a richer flavor.
1/4 cup (50 grams) brown sugar: Preferably dark for its deeper molasses flavor.
1 1/2 teaspoons baking powder: Helps the muffins rise.
1 teaspoon baking soda: Works together with the acids in the batter for a light texture.
2 teaspoons ground cinnamon: Warm spice that adds depth; use fresh for the best flavor.
1/2 teaspoon fine sea salt: Balances sweetness.
1/2 teaspoon ground nutmeg: Adds a lovely warm spice note.
1/2 teaspoon ground ginger: Infuses a little zing, perfect for autumn baking.
1/2 teaspoon ground cloves and 1/4 teaspoon allspice: Enhance the overall spiciness and warmth.
1/2 cup (120 grams) whole milk at room temperature: Adds richness; any non-dairy milk can be substituted.
1/2 cup (120 grams) full-fat sour cream or plain yogurt at room temperature: Keeps muffins moist; Greek yogurt can be a healthier option.
6 tablespoons (85 grams) unsalted butter, melted and cooled completely: Adds flavor and moisture; coconut oil is a great substitute.
2 large eggs at room temperature: Provide structure and richness.
1 teaspoon vanilla: Adds a lovely background note.
1/4 cup (32 grams) all-purpose flour: For the crumble topping to give it structure.
1/4 cup (25 grams) old-fashioned oats: Adds texture to the topping, and can be omitted if desired.
1/4 cup (34 grams) hulled pepitas (or sunflower seeds or chopped pecans): They provide a satisfying crunch; use what you have on hand.
1/4 cup (50 grams) brown sugar (preferably dark): Sweetens the crumble topping.
1/2 teaspoon cinnamon: For a spiced touch in the crumble.
A pinch of fine sea salt: Balances out the sweetness.
3 tablespoons (43 grams) unsalted butter, chilled and cubed: Creates the crumbly texture in the topping.

How to Make Zucchini Apple Muffins

Prepare the Fruit: Using a food processor or box grater, coarsely shred the zucchini and Granny Smith apple. If you notice any large strips of apple peel, simply remove and discard them. Toss the shredded mix with 1 tablespoon of granulated sugar and a pinch of salt.
Drain Excess Moisture: Place the mixture in a fine-mesh strainer set over a bowl to drain for at least 20 minutes. This helps avoid soggy muffins!
Preheat the Oven: Meanwhile, preheat your oven to 425°F and position an oven rack in the upper third. Line a standard 12-cup muffin tin with paper liners and lightly spray the insides with nonstick baking spray.
Mix Dry Ingredients: In a large bowl, whisk together 2 1/4 cups all-purpose flour, 1/2 cup granulated sugar, 1/4 cup brown sugar, 1 1/2 teaspoons baking powder, 1 teaspoon baking soda, 2 teaspoons ground cinnamon, 1/2 teaspoon fine sea salt, 1/2 teaspoon ground nutmeg, 1/2 teaspoon ground ginger, 1/2 teaspoon ground cloves, and 1/4 teaspoon allspice. Set aside.
Combine Wet Ingredients: In a liquid measuring cup or small bowl, whisk together 1/2 cup whole milk, 1/2 cup sour cream, the cooled melted butter, 2 large eggs, and 1 teaspoon vanilla until just combined.
Squeeze Excess Moisture: Using paper towels or cheesecloth, firmly squeeze the zucchini and apple mixture to get rid of any excess moisture. Break apart the mixture with your hands and add it to the bowl of dry ingredients.
Mix Together: Pour the wet ingredients into the dry ingredients and stir gently with a spatula until just combined. Cover the bowl with a kitchen towel and let the batter rest for about 20 minutes.
Make the Crumble: While waiting, prepare the crumble topping. In a small bowl, combine 1/4 cup all-purpose flour, 1/4 cup old-fashioned oats, 1/4 cup hulled pepitas, 1/4 cup brown sugar, 1/2 teaspoon cinnamon, and a pinch of salt. Use a pastry blender, fork, or your fingers to mix in 3 tablespoons of chilled cubed butter until you achieve a crumbly texture.
Fill Muffin Liners: Divide the muffin batter evenly among the 12 prepared liners, almost filling each one to the top (about a heaping 1/4 cup each).
Add the Topping: Sprinkle a heaping tablespoon of the crumble topping over each muffin and gently press it into the batter to secure it.
Bake: Bake for 5 minutes at 425°F. Without opening the oven, quickly lower the temperature to 375°F and continue baking for another 15-18 minutes, or until the muffins are golden brown and a toothpick inserted in the center comes out clean.
Cool Down: Allow the muffins to cool in the tin for about 10 minutes before transferring them to a rack to cool completely.

Storing & Reheating

To keep your Zucchini Apple Muffins fresh, store them in an airtight container at room temperature for up to 2 days. You can also refrigerate them for up to a week, but make sure to place them in a sealed container to prevent them from drying out. If you’d like to freeze them, individually wrap the muffins in plastic wrap and store them in a freezer bag for up to 3 months. When you’re ready to enjoy one, just pop it into the microwave for about 20-30 seconds. They may lose a bit of moisture over time, but a quick reheat will bring them back to life!

Chef’s Helpful Tips

Be sure to squeeze out as much moisture from the zucchini and apples as possible to avoid soggy muffins.
Use room temperature eggs and dairy for better emulsification within the batter.
Don’t overmix the batter; stir just until combined to ensure fluffy muffins.
For added flavor, consider folding in nuts or raisins into the batter before baking.
If you’d like, prepare the batter ahead of time and bake fresh muffins in the morning!

Zucchini Apple Muffins pack both flavor and nutrition, making them a fantastic addition to your baking repertoire. These delightful treats are sure to please both family and guests alike, with the perfect balance of sweetness and spice. Experiment with different add-ins or swap out ingredients based on what you have on hand. Enjoy these muffins fresh, or indulge in them throughout the week—they’re bound to become a cherished favorite!

Recipe FAQs

Can I make these muffins gluten-free?

Absolutely! You can substitute the all-purpose flour with a gluten-free baking blend. Just ensure that the blend contains xanthan gum for structure.

Can I replace the eggs in this recipe?

Yes! If you’re looking for an egg substitute, you can use 1/4 cup of unsweetened applesauce or a flax egg (1 tablespoon of ground flaxseed mixed with 2.5 tablespoons of water) for each egg.

Do these muffins freeze well?

Definitely! Just wrap them in plastic wrap and place them in a freezer-safe container. They freeze well for up to 3 months. When ready to eat, thaw at room temperature or microwave for a quick snack.

How can I add different flavors or ingredients?

Feel free to get creative! You could add chocolate chips, dried cranberries, or even replace half of the fruit with shredded carrots. Just keep the main proportions similar to ensure the muffins bake well.