This incredibly moist Zucchini Bread with Topping transforms humble garden zucchini into an irresistible bakery-style treat that’s perfect for any time of day. The buttery streusel topping for zucchini bread adds the perfect sweet crunch to complement the tender, spiced bread beneath.
Fall is the perfect season for comfort baking, and nothing says cozy kitchen quite like the aroma of zucchini bread with streusel topping wafting through your home. This recipe takes traditional zucchini bread to the next level with a buttery topping for zucchini bread that creates an irresistible textural contrast.
The Secret to Moist Zucchini Bread
The key to achieving incredibly moist zucchini bread with crumb topping lies in several crucial factors:
Proper zucchini preparation: Grating your zucchini to the right consistency ensures even distribution throughout the bread. You don’t need to drain the zucchini – that moisture is exactly what makes this bread so incredibly tender and moist.
Quality ingredients: Using pure cane sugar instead of processed white sugar adds depth of flavor and helps retain moisture. The combination of oil and eggs creates a rich, tender crumb that stays fresh for days.
Perfect spice balance: The blend of cinnamon and nutmeg complements the mild zucchini flavor without overpowering the bread’s delicate taste.
Creating the Perfect Crumb Topping
The streusel topping for zucchini bread is what transforms this from ordinary quick bread into bakery-worthy perfection. The combination of both granulated and brown sugar creates complex sweetness, while the butter and flour mixture bakes into delightful golden clusters.
Pro tip: Letting the crumb mixture rest for 15 minutes allows the flour to hydrate properly, ensuring those perfect crunchy clusters you see in professional bakeries.





Ingredient Substitutions and Variations
Flour Options
- All-purpose flour: The standard choice that provides perfect structure
- Whole wheat flour: Substitute up to half the all-purpose flour for added nutrition
- Gluten-free flour blend: Use a 1:1 substitute for gluten-free zucchini bread with topping
Sugar Alternatives
- Coconut sugar: Provides subtle caramel notes
- Honey or maple syrup: Reduce by 1/4 cup and decrease oil slightly
- Stevia blend: Follow package directions for sugar conversion
Add-in Ideas
- Chocolate chips: Fold in 1 cup for chocolate lovers
- Dried cranberries: Add tartness and chewy texture
- Lemon zest: Brighten the flavor profile
- Cream cheese swirl: Create ribbons of tangy richness

Storage and Serving Suggestions
This zucchini bread with topping stays fresh when properly stored:
- Room temperature: Wrap tightly in plastic wrap for up to 3 days
- Refrigerator: Store for up to 1 week in airtight container
- Freezer: Wrap individual slices for up to 3 months
Serving Ideas
Breakfast: Toast slices lightly and serve with butter and jam
Brunch: Pair with fresh fruit and coffee
Dessert: Warm slightly and serve with vanilla ice cream
Gift giving: Wrap in cellophane with ribbon for homemade gifts

The Health Benefits of Zucchini
While indulging in zucchini bread with streusel topping, you’re also getting nutritional benefits from zucchini:
- High in vitamins: Rich in vitamin C and vitamin A
- Fiber content: Supports digestive health
- Low in calories: Adds moisture without excessive calories
- Antioxidants: Contains lutein and zeaxanthin for eye health
Baking Tips for Perfect Results
Temperature Matters
Always bake zucchini bread with crumb topping at 350°F. Higher temperatures can cause the outside to brown too quickly while leaving the center undercooked.
Don’t Overmix
When combining wet and dry ingredients, mix just until flour disappears. Overmixing develops gluten, resulting in tough bread.
Test for Doneness
Insert a toothpick into the center – it should come out with just a few moist crumbs. The crumb topping for zucchini bread will be golden brown and set.
Cooling is Crucial
Allow bread to cool completely before glazing. Warm bread will cause the glaze to melt and run off.

Troubleshooting Common Issues
Soggy bottom: Ensure your oven is fully preheated and consider placing the pan on a lower rack.
Crumb topping sinks: Make sure the topping mixture isn’t too wet and that you’re not pressing it into the batter.
Dense texture: Check that your baking soda and baking powder are fresh (replace every 6 months).
Dry bread: Don’t skip the oil – it’s essential for moisture. Also, avoid overbaking.
Commonly Asked Questions
No! The moisture from the zucchini is what makes this zucchini bread with topping so incredibly moist and tender. Draining the zucchini would remove this beneficial moisture.
Absolutely! While the streusel topping for zucchini bread adds wonderful texture and flavor, you can omit it for a simpler version. The bread will still be delicious.
Insert a toothpick into the center of the bread (not just the topping). It should come out with a few moist crumbs attached. The topping for zucchini bread should be golden brown and set.
Yes! This zucchini bread with streusel topping freezes beautifully. Wrap tightly in plastic wrap and aluminum foil, then freeze for up to 3 months. Thaw at room temperature.
Use the large holes of a box grater or the grating disc of a food processor. You want pieces that are roughly 1/8-inch thick – not too fine, not too chunky.
Yes! Yellow summer squash works perfectly in this zucchini bread recipe. The texture and moisture content are very similar to zucchini.
Similar Recipes
If you like loaf bread recipes like this, you will like the ones below:
- Homemade Honey Oat Bread
- Pumpkin Bread with Cream Cheese Icing
- Peach Cobbler Bread
- Banana and Zucchini Muffins Recipe

Zucchini Bread with Crumb Topping
- Total Time: 1 hour 10 minutes
- Yield: 12 slices 1x
Description
This moist zucchini bread with crumb topping is the perfect fall treat! Easy recipe with streusel topping and sweet glaze.
Ingredients
For the Crumb Topping
- 1/3 cup granulated sugar
- 1/3 cup brown sugar, packed
- 1 teaspoon ground cinnamon
- 1/4 teaspoon salt
- 1 stick (1/2 cup) butter, melted
- 1 1/2 cups all-purpose flour
For the Zucchini Bread
- 3 cups all-purpose flour
- 1 teaspoon salt
- 1 teaspoon baking soda
- 1 teaspoon baking powder
- 3 teaspoons ground cinnamon
- 1/2 teaspoon nutmeg
- 1 cup vegetable oil
- 3 large eggs
- 2 1/4 cups pure cane sugar
- 1 tablespoon vanilla extract
- 2 cups grated zucchini (about 2 medium zucchini)
- 1 cup chopped walnuts (optional)
For the Glaze:
- 2 cups powdered sugar
- 2 tablespoons melted butter
- 1 tablespoon milk
- 1/2 teaspoon vanilla extract
Instructions
- Prepare the crumb topping: In a medium bowl, combine granulated sugar, brown sugar, cinnamon, and salt. Pour in melted butter and mix with a rubber spatula. Add flour and stir until mixture becomes crumbly. Spread on wax paper and let sit for 15 minutes.
- Make the bread batter: Preheat oven to 350°F. In a large bowl, sift together flour, salt, baking soda, baking powder, cinnamon, and nutmeg. In a separate bowl, beat eggs, oil, sugar, and vanilla extract until well combined.
- Combine ingredients: Fold the wet ingredients into the dry ingredients using a rubber spatula until just combined. Gently fold in grated zucchini and walnuts.
- Assemble and bake: Spray a 9×5 inch loaf pan with cooking spray. Pour batter into prepared pan and evenly distribute the crumb topping for zucchini bread over the surface. Bake for 50-60 minutes, or until a toothpick inserted in center comes out clean.
- Add glaze: Allow bread to cool completely. Whisk together powdered sugar, melted butter, milk, and vanilla extract. Drizzle glaze over cooled bread before slicing and serving.
Notes
Fall version: Add 1/2 teaspoon pumpkin pie spice
Winter version: Include 1/4 cup mini chocolate chips in the crumb topping
Spring version: Add fresh lemon zest to both the bread and glaze
- Prep Time: 20 minutes
- Cook Time: 50 minutes
- Category: Bread
- Method: Bake
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 485
- Sugar: 55
- Sodium: 285
- Fat: 18
- Saturated Fat: 6
- Trans Fat: 0
- Carbohydrates: 78
- Fiber: 2
- Protein: 6
I am not able to see the recipe?! Is it posted somewhere else?
You should be able to see the recipe now.
Can you remove it from the pan after cooling without knocking all the crumb topping or do you slice and serve from the pan?
I sliced and served from the pan, but it’s your choice.
Too much batter for the pan size and too much topping ( which I didn’t think was possible). Couldn’t cook it through without burning the top. Next time split it into 2 pans. Great taste though.