Banana Zucchini Olive Bread

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This banana zucchini olive bread blends ripe bananas and freshly grated zucchini for a moist, delicate crumb. Olive oil and almond milk help keep it dairy-light, while hints of vanilla add fragrance. Baking powder and soda lift the loaf, and a pinch of salt balances flavors. Optional inclusions like chocolate chips and walnuts enhance each bite, adding depth and texture. Prep is simple—just mix wet and dry ingredients separately and combine. Bake until golden brown for a tender, satisfying slice perfect with coffee or tea. Delicious warm, it stays fresh for days and is easy to freeze for later.

Sarah Crisp
Contributed By Sarah Crisp
Last modified on Wed, 30 Jul 2025 23:21:14 GMT
A slice of banana zucchini bread. Save This
A slice of banana zucchini bread. | cookrisp.com

This banana zucchini bread combines two classic ingredients to create a moist, delicious loaf that's perfect for breakfast or an afternoon treat. The zucchini adds moisture while the bananas bring natural sweetness, creating a nutritious bread that doesn't taste "healthy" at all.

I developed this recipe during summer when our garden was overflowing with zucchini and my countertop was filled with browning bananas. Now my family requests it year round, often not even realizing they're eating vegetables in their sweet treat.

Ingredients

  • Ripe bananas: the spottier the better for maximum sweetness and rich banana flavor
  • Medium zucchini: adds incredible moisture without any vegetable taste look for firm smaller ones with glossy skin
  • Sugar: just half a cup needed because the bananas provide natural sweetness
  • Olive oil: creates a tender texture with a subtle fruity note
  • Almond milk: adds lightness use any milk you have on hand
  • Vanilla extract: enhances the sweet flavors without adding more sugar
  • All purpose flour: provides structure substitute half with whole wheat for added nutrition
  • Baking powder and baking soda: work together for the perfect rise
  • Salt: enhances all the flavors even in sweet baking
  • Optional dark chocolate chips: add decadent pockets of sweetness throughout
  • Optional walnuts: provide satisfying crunch and healthy fats

Step-by-Step Instructions

Prepare the pan:
Preheat your oven to 350°F/180°C and line a 9x5 inch loaf pan with parchment paper leaving some overhang for easy removal. Lightly grease any exposed pan surfaces.
Prepare the zucchini:
Grate the zucchini using the large holes of a box grater. Place the grated zucchini in a clean kitchen towel and squeeze gently to remove some but not all of the moisture. Too dry and your bread will lack that special tenderness.
Mix wet ingredients:
In a large bowl mash the bananas thoroughly with a fork until smooth. Add the grated zucchini, sugar, oil, almond milk, and vanilla extract. Stir until everything is well combined.
Combine dry ingredients:
In a separate bowl whisk together the flour, baking powder, baking soda, and salt until evenly distributed. This ensures your bread rises evenly without bitter spots from baking soda.
Combine wet and dry:
Pour the dry ingredients into the wet mixture and fold gently with a spatula just until combined. Stop mixing as soon as no dry flour is visible to keep your bread tender. Overmixing develops gluten and creates a tough texture.
Add mix ins:
If using chocolate chips and/or walnuts, fold them in gently with just a few strokes.
Bake to perfection:
Pour the batter into your prepared loaf pan and smooth the top with a spatula. Bake for approximately 60 minutes, or until a toothpick inserted in the center comes out clean or with a few moist crumbs.
Cool completely:
Let the bread cool in the pan for 10 minutes, then use the parchment overhang to lift it out onto a wire rack. Allow to cool completely before slicing for the cleanest cuts.
A slice of banana zucchini bread. Save This
A slice of banana zucchini bread. | cookrisp.com

The first time I served this to my skeptical children, they devoured it without noticing the zucchini. My daughter even declared it better than my traditional banana bread, which had been our family favorite for years. The secret is in not removing too much moisture from the zucchini, allowing it to create that irresistible tender crumb.

Storage Suggestions

This banana zucchini bread stays fresh at room temperature for up to 3 days when stored in an airtight container. For longer storage, refrigerate for up to a week, though the texture becomes slightly more dense when chilled. I recommend warming refrigerated slices for about 10 seconds in the microwave to restore that fresh baked quality.

Freezer Friendly

This bread freezes exceptionally well for up to 3 months. I prefer to slice the entire loaf before freezing, then wrap individual pieces in plastic wrap before placing in a freezer bag. This allows you to thaw just what you need. Frozen slices can be thawed at room temperature for about an hour or microwaved for 20 to 30 seconds when you need a quick snack.

Customization Ideas

The beauty of this recipe lies in its versatility. Try adding a teaspoon of cinnamon or a half teaspoon of nutmeg for warm spice notes. For a tropical twist, add a half cup of shredded coconut. If you enjoy a more indulgent treat, drizzle the cooled loaf with a simple glaze made from powdered sugar and lemon juice. During fall, I often substitute the chocolate chips with dried cranberries and add orange zest for a seasonal variation.

Common Queries

→ Can I use whole-wheat flour instead of all-purpose flour?

Yes, you can use half whole-wheat for added fiber and a nuttier flavor without compromising texture.

→ How should I prepare the zucchini before adding it?

Grate the zucchini using the large holes of a box grater and lightly squeeze out excess moisture before mixing in.

→ What other oils can I substitute for olive oil?

Neutral vegetable oils like sunflower or canola work well in place of olive oil for similar moisture.

→ Can I skip nuts or chocolate chips?

Absolutely, both ingredients are optional and can be left out or replaced according to preference.

→ How do I store leftovers to keep them fresh?

Store cooled slices in an airtight container at room temperature for up to three days, or freeze for longer storage.

Banana Zucchini Olive Bread

Moist banana and zucchini loaf enhanced with olive oil, walnuts, and chocolate. Ideal for breakfast or as a treat.

Preparation Time
10 Minutes Required
Cooking Duration
60 Minutes Required
Overall Time
70 Minutes Required
Contributed By: Sarah Crisp

Recipe Type: Sweet Comfort

Skill Level: Moderate

Cuisine Type: American

Serving Size: 12 Number of Servings (12 slices)

Dietary Preferences: Suitable for Vegetarians, Lactose-Free

What You’ll Need

→ Wet Ingredients

01 3 ripe bananas, 12 ounces (330 grams) or 1⅓ cup, mashed
02 2 medium zucchinis, 10 ounces (300 grams) or 2 cups, grated with the large holes of a box grater
03 ½ cup (100 grams) sugar
04 ¼ cup (55 grams) olive oil or another neutral vegetable oil
05 ¼ cup (60 grams) almond milk or any other milk
06 1 tablespoon vanilla extract

→ Dry Ingredients

07 2 cups (300 grams) all-purpose flour or 50% whole-wheat flour and 50% all-purpose flour
08 2 teaspoons (8 grams) baking powder
09 1 teaspoon (4 grams) baking soda
10 ⅛ teaspoon salt

→ Add-Ins (optional)

11 ⅓ cup (60 grams) dark chocolate chips
12 ½ cup (60 grams) walnuts, chopped

Steps to Follow

Step 01

Preheat your oven to 175°C (350°F) and grease or line a loaf pan with parchment paper.

Step 02

In a large mixing bowl, mash the bananas until smooth. Add grated zucchinis, sugar, olive oil, almond milk, and vanilla extract. Stir until fully combined.

Step 03

In a separate bowl, whisk together the all-purpose flour, baking powder, baking soda, and a pinch of salt.

Step 04

Gradually fold the dry ingredients into the wet ingredients until just combined. Avoid overmixing. If using add-ins, fold in the dark chocolate chips and/or chopped walnuts.

Step 05

Pour the batter into the prepared loaf pan, spreading evenly. Bake for about 60 minutes, or until a toothpick inserted into the center comes out clean.

Step 06

Allow the banana zucchini bread to cool in the pan for 10 minutes before transferring it to a wire rack to cool completely. Slice and serve.

Additional Notes

  1. Avoid squeezing excess moisture out of the grated zucchini to preserve the bread's moisture.

Tools to Have

  • Loaf pan
  • Mixing bowls
  • Whisk
  • Box grater
  • Wire cooling rack

Allergen Information

Double-check ingredients for allergens, and seek medical guidance if necessary.
  • Contains wheat (gluten)
  • Contains nuts (walnuts, almond milk)

Nutrition Info (Per Serving)

These figures are estimates and shouldn’t replace professional health advice.
  • Calories Per Serving: 220
  • Fat Content: 8 grams
  • Carbohydrates: 30 grams
  • Protein Amount: 3 grams