Apple Zucchini Bread with Brown Sugar Frosting
This isn’t your average zucchini bread. This is fall in a loaf pan. Apple Zucchini Bread with Brown Sugar Frosting is soft, moist, warmly spiced, and topped with a buttery, caramel-like glaze that sets up into the most irresistible finish. Every slice is a hug for your tastebuds—cozy, sweet, and just the right amount of indulgent.
You get the goodness of hidden veggies (hello, zucchini), a pop of natural sweetness from apples, and a depth of flavor that comes alive when you slather that brown sugar frosting over the top. It’s the kind of treat you’ll want for breakfast and dessert. And maybe another slice for a snack.
Why You’ll Love Apple Zucchini Bread with Brown Sugar Frosting
This recipe isn’t just about the ingredients—it’s about creating moments. Like sneaking a warm slice off the cooling rack. Or making a double batch and wrapping up a loaf to gift (if you can bear to part with it).
Super moist and flavorful – Thanks to shredded zucchini and apples.
Perfectly spiced – Think cinnamon, nutmeg, and cozy vibes.
That frosting though – Brown sugar + butter = magic.
Great for gifting, freezing, or devouring immediately
Chef’s Pro Tips for Perfect Results
Want to nail this dish on your very first try? Here are some insider secrets…
Don’t squeeze the zucchini dry – The moisture makes the loaf ultra tender.
Use a tart apple like Granny Smith for a pop of flavor contrast.
Let the bread cool completely before frosting, or the glaze will melt off.
Double the frosting if you want a thick layer—no judgment.
Ingredients
Let’s gather everything you need for this soft, spiced loaf with sweet, buttery frosting.
- For the Bread:
1 1/2 cups all-purpose flour
1/2 tsp baking soda
1/2 tsp baking powder
1/2 tsp salt
1 tsp cinnamon
1/4 tsp nutmeg
1/2 cup vegetable oil
2/3 cup granulated sugar
2 large eggs
1 tsp vanilla extract
1 cup finely shredded zucchini (not drained)
3/4 cup finely diced apple (peeled, cored)
- For the Brown Sugar Frosting:
1/4 cup butter
1/2 cup brown sugar, packed
2 tbsp milk
1/2 tsp vanilla extract
1/2 to 3/4 cup powdered sugar (depending on desired thickness)

Instructions
Let’s dive into the steps to create this flavorful masterpiece…
- Preheat oven to 350°F (175°C). Grease and flour a 9×5-inch loaf pan or line it with parchment paper.
- In a medium bowl, whisk together the flour, baking soda, baking powder, salt, cinnamon, and nutmeg. Set aside.
- In a large bowl, whisk together oil, sugar, eggs, and vanilla until smooth.
- Stir in shredded zucchini and diced apples.
- Add the dry ingredients to the wet mixture and stir until just combined—don’t overmix.
- Pour batter into the prepared loaf pan and smooth the top.
- Bake for 50–60 minutes, or until a toothpick inserted in the center comes out clean. Let cool completely before frosting.
- For the frosting: In a saucepan, melt the butter over medium heat. Stir in brown sugar and milk. Bring to a gentle boil and cook for 1–2 minutes, stirring constantly.
- Remove from heat and stir in vanilla. Let cool for 5 minutes, then whisk in powdered sugar until smooth and thickened to your liking.
- Spread the frosting over the cooled bread. Let it set before slicing (if you can wait!).
Texture & Flavor Secrets
The magic here is in the contrast. The bread is incredibly moist and tender—thanks to the zucchini and apples—but not dense. Each bite has pockets of juicy apple and the warm embrace of cinnamon and nutmeg. Then there’s the frosting… glossy, sweet, and slightly caramel-like, with a hint of vanilla that ties everything together.
How to Serve Apple Zucchini Bread with Brown Sugar Frosting
This cozy loaf shines on its own, but here’s how to make it extra special:
Serve warm with a pat of butter or cream cheese
Enjoy chilled from the fridge with coffee or chai
Slice thick and pair with vanilla ice cream for dessert
Wrap in parchment and tie with twine for the ultimate edible gift
Creative Leftover Transformations
Don’t let leftovers go to waste! You can…
Turn into French toast slices – Yes, really. Fry thick slices like you would bread.
Cube and bake into a bread pudding – Just add custard and bake.
Crumb it and layer in a trifle – Add whipped cream and stewed fruit for a showstopper.
Additional Tips
Here are some extra tips…
Use whole wheat flour for a slightly healthier twist.
Add chopped nuts or raisins to the batter for extra texture.
Make into muffins – Just reduce baking time to 18–22 minutes.
Make It a Showstopper (Presentation Ideas)
Want to wow your guests?
Drizzle a second layer of frosting over cooled slices for visual appeal.
Sprinkle with a bit of cinnamon sugar or crushed walnuts before the frosting sets.
Serve on a wooden board with a dusting of powdered sugar and sliced apples for that rustic fall look.
FAQ’s
- Can I make this bread ahead of time?
Yes! It actually tastes better the next day once the flavors have settled. - How should I store it?
Store covered at room temp for 2 days, or refrigerate for up to 5. - Can I freeze it?
Yes! Freeze the unfrosted loaf. Add the frosting after thawing for best texture. - Do I need to peel the zucchini?
Nope! Just wash and shred—no need to peel or squeeze. - What kind of apple works best?
Granny Smith for tartness or Honeycrisp for a sweeter option. - Can I skip the frosting?
You can… but I wouldn’t. It’s next-level delicious. - What oil is best for this recipe?
Neutral oils like vegetable, canola, or avocado work well. - Can I use gluten-free flour?
Yes—use a 1:1 gluten-free baking blend for best results. - Can I reduce the sugar?
Slightly, yes. Try cutting back 1/4 cup without affecting texture too much. - Can I make this into mini loaves?
Definitely! Just reduce baking time to 30–35 minutes and check with a toothpick.
Conclusion
Apple Zucchini Bread with Brown Sugar Frosting is the kind of cozy, humble bake that quietly steals the show. It’s full of comforting fall flavors, easy enough to make anytime, and fancy enough to serve for holidays or brunch. Moist, flavorful, and just sweet enough—it’s everything a quick bread should be, and then some. You’re going to want to bake this one again and again.
Apple Zucchini Bread with Brown Sugar Frosting
Apple Zucchini Bread with Brown Sugar Frosting is a moist, flavorful loaf that perfectly blends fall spices, tender shredded zucchini, and sweet apples. Topped with a rich, buttery brown sugar frosting, this bread is more like a dessert—and it’s the perfect way to use up your garden zucchini!
- Prep Time: 20 minutes
- Cook Time: 60 minutes
- Total Time: 1 hour 20 minutes
- Yield: 1 loaf (8–10 slices) 1x
- Category: Bread
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
- 2 cups all-purpose flour
- 1 teaspoon baking soda
- 1/2 teaspoon baking powder
- 1/2 teaspoon salt
- 1 1/2 teaspoons ground cinnamon
- 1/2 teaspoon ground nutmeg
- 2 large eggs
- 1/2 cup vegetable oil
- 1/2 cup applesauce
- 3/4 cup granulated sugar
- 1/4 cup brown sugar
- 2 teaspoons vanilla extract
- 1 cup shredded zucchini (squeezed dry)
- 1 cup finely chopped or shredded apple (peeled)
- For the Brown Sugar Frosting:
- 1/4 cup unsalted butter
- 1/2 cup brown sugar
- 2 tablespoons milk
- 1 cup powdered sugar (more as needed for consistency)
Instructions
- Preheat oven to 350°F (175°C). Grease a 9×5-inch loaf pan and line with parchment paper if desired.
- In a medium bowl, whisk together flour, baking soda, baking powder, salt, cinnamon, and nutmeg. Set aside.
- In a large bowl, whisk eggs, oil, applesauce, granulated sugar, brown sugar, and vanilla until smooth.
- Stir in the shredded zucchini and apple until evenly distributed.
- Gradually add dry ingredients to the wet mixture, stirring just until combined—do not overmix.
- Pour batter into the prepared loaf pan and smooth the top.
- Bake for 55–65 minutes or until a toothpick inserted in the center comes out clean. Cool in pan for 10 minutes, then transfer to a wire rack to cool completely.
- Make the Frosting: In a small saucepan over medium heat, melt butter and stir in brown sugar. Cook for 1–2 minutes, then add milk and bring to a simmer.
- Remove from heat and stir in powdered sugar until smooth. Let cool slightly, then spread over cooled bread. Allow frosting to set before slicing.
Notes
- Make sure to squeeze excess liquid from the zucchini for the best texture.
- Try using honeycrisp or granny smith apples for great flavor contrast.
- The frosting sets like a soft glaze—add more powdered sugar for thicker consistency.
- This bread freezes well (frost after thawing for best results).
Nutrition
- Serving Size: 1 slice
- Calories: 310
- Sugar: 25g
- Sodium: 210mg
- Fat: 14g
- Saturated Fat: 4g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 42g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 35mg
Keywords: apple zucchini bread, brown sugar frosting, zucchini quick bread, fall baking recipe, moist zucchini loaf