Peanut Butter Chocolate Chip Zucchini Bread

This peanut butter chocolate chip zucchini bread is bursting with rich peanut butter flavor and gooey chocolate chips, and the best part? No one will ever guess you’ve sneaked in a green veggie! It’s a super simple recipe to whip up, extra moist, and a clever way to use up that summer zucchini pile. Like your favorite banana bread, the true magic happens on day 2 when the flavors really come together. (If your family even lets any slices last that long!)
As someone who’s around baked goods all the time, I usually have good self-control. But a few treats, like salted caramel apple pie, carrot cake, and especially this peanut butter chocolate chip zucchini bread, just break all my rules.
Honestly, YOU WILL NOT WANT TO STOP EATING THIS.
If you’re a fan of classic zucchini bread and peanut butter, get ready to fall head over heels for this peanut butter zucchini bread.
If peanut butter and melty chocolate chips are your jam, then this peanut butter chocolate chip zucchini bread is going to be your new best friend. It bakes up tender and super moist thanks to the shredded zucchini, which adds moisture without any veggie taste so it stays a kid and picky-eater favorite.
The recipe is straightforward and forgiving — no fancy tools needed! You’ll mix up the batter in just a few bowls, with easy-to-find pantry staples, plus about 1 1/2 cups (≈180 g) shredded zucchini. Then fold in the chocolate chips, pour into a 9×5-inch loaf pan (or the muffin tins if you want smaller portions), and bake until perfectly set. It takes about 55–70 minutes for the loaf, and for muffins (check the Notes) you get a quick heat blast at the start, then lower temps to finish—yielding about 15 muffins.
While it bakes, your kitchen will fill with the warm, nutty scent of peanut butter and cinnamon — yum. And honestly, this bread tastes even better on day 2 once all the flavors have had time to settle. Bonus: it freezes like a dream, makes fabulous muffins, and is a fantastic way to enjoy all those zucchinis you’ve got sitting around!
- Easy, quick batter requiring no mixer
- Loaded with peanut butter + chocolate chip goodness in every bite
- Secret veggie boost from 1 1/2 cups shredded zucchini
- Make a classic loaf or about 15 muffins; freezer-friendly
Why This Recipe Works
This peanut butter chocolate chip zucchini bread hits all the right notes: simple, ridiculously tasty, and a smart way to use extra zucchini. Here’s why I keep coming back for more (and why you will too!):
- Fast and fuss-free: Mixes up in minutes with just a couple of bowls and a whisk—no electric mixer needed.
- Super moist crumb: Thanks to zucchini’s sneaky moisture, plus peanut butter, oil, and a splash of honey, every bite is soft and tender.
- Peanut butter + chocolate = pure magic: That combo of creamy peanut butter and melty chocolate chips makes it hard to eat just one slice!
- Hidden veggie hero: You get the benefits of zucchini’s moisture and nutrition without any veggie taste—perfect for kids and picky palates.
- Day 2 is the best: Like classic banana bread, the flavors deepen and mellow after a day, so leftovers taste even more amazing.
- Flexible and forgiving: Bake it as a loaf or muffins, swap in whole-wheat flour if you want a heartier texture, or use maple syrup instead of honey—the recipe adjusts easily.
- Freezes beautifully: Wrap up your cooled loaf and freeze for up to 3 months. Thaw for a quick snack that tastes fresh from the oven.
- Great any time of day: Serve it for breakfast, snack, or even a casual dessert. It travels well and pleases all ages.
Bottom line: this peanut butter zucchini bread is easy to make, tastes fantastic, and is a savvy way to use up your summer zucchini bounty — what’s not to love?
- Batter whips up fast—no mixer hassle
- Ultra moist with bold, comforting peanut butter flavor
- Veggie sneaks in without a trace of flavor
- Freezes well for later bites
- Works as muffins or a classic loaf
- A yummy snack or dessert for anytime enjoyment
- A smart, tasty way to use up that peak-of-summer zucchini
Just like double chocolate zucchini muffins or a chocolate chip loaf cake, this peanut butter chocolate chip zucchini bread is a total crowd-pleaser. But the best-kept secret? It’s packed with shredded zucchini that’s totally invisible in every tender, chocolatey bite.
Summer is zucchini season, and while I love cooking it in savory dishes like this easy zucchini casserole or my favorite zucchini biscuits, I also adore sneaking it into baked goods. In fact, I have a whole bunch of zucchini recipes because this veggie brings magic to cakes, muffins, and breads alike.
Why? Because zucchini adds pure moisture without any veggie flavor—just a lovely softness that makes your baked goods extra tender. It’s a kitchen hack that’s perfect for every baker who wants moist treats without fuss — perfect in recipes like chocolate zucchini cake or this peanut butter zucchini bread.
Ingredients and Key Notes

- 1 and 2/3 cups (208g) all-purpose flour (spooned & leveled)
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 1 teaspoon ground cinnamon
- 1/3 cup (80ml) vegetable oil or olive oil
- 1/2 cup (125g) creamy peanut butter (processed or natural)
- 2/3 cup (133g) packed light or dark brown sugar
- 1/3 cup (113g) honey
- 2 large eggs, at room temperature
- 1/3 cup (80ml) milk (any kind), at room temperature
- 1 teaspoon pure vanilla extract
- 1 and 1/2 cups (180g) shredded zucchini (no need to blot)
- 1 cup (180g) semi-sweet chocolate chips
How to Make It
- Preheat oven to 350°F (177°C) and grease a 9×5-inch loaf pan with nonstick spray.
- Shred zucchini to yield about 1 1/2 cups (no need to blot).
- Whisk flour, baking powder, baking soda, salt, and cinnamon together in a large bowl.
- Whisk vegetable oil, creamy peanut butter, brown sugar, honey, eggs, milk, and vanilla together until smooth.
- Pour wet ingredients into dry ingredients and gently stir until just combined; avoid overmixing.
- Fold shredded zucchini and chocolate chips into the batter with a spatula until evenly distributed.
- Pour batter into the prepared loaf pan and smooth the top.
- Bake the loaf 55–70 minutes at 350°F, loosely tenting with foil halfway through if the top browns too fast.
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Test for doneness with a toothpick — it should come out clean or with a few moist crumbs.

- Cool the loaf in the pan on a wire rack for about 1 hour before removing and slicing.
- For muffins: grease or line 15 muffin cups and divide batter among them.
- Bake muffins 5 minutes at 425°F (218°C), then reduce oven to 350°F (177°C) and bake 16–18 more minutes until a toothpick comes out clean.
- Cool muffins in the pan 5 minutes, then transfer to a wire rack to finish cooling.
Pro Tips for Best Results
This peanut butter chocolate chip zucchini bread comes together quickly with just a few simple tools: a couple of mixing bowls, a whisk, and a grater for shredding the zucchini.
Key tip: Don’t bother blotting the zucchini! All that moisture stays in the bread and keeps it super soft and tender.
How much zucchini do you need for this peanut butter zucchini bread?
One to two medium zucchinis will do—once shredded, you want around 1 1/2 cups or about 180 grams. Have extra zucchini to use up? Try these zucchini corn fritters for a savory snack or side.
Do I need to peel the zucchini first?
Nope! You can shred it with the skin on. But if you have anyone in your family who might spot the green flecks and ask questions, peeling is an easy way to keep it completely hidden. Either way works great taste-wise.
Get ready for that amazing peanut butter aroma to fill your home as this zucchini bread bakes! I enjoy it warm from the oven, but honestly, it’s even better the next day once the flavors have really come together. I can’t wait for you to bake a loaf and taste it for yourself!
This peanut butter zucchini bread is a versatile treat to enjoy any time:
- Warm a slice and spread with a little butter or cream cheese for breakfast.
- Pack it in lunchboxes as a wholesome afterschool snack.
- Serve with a scoop of vanilla ice cream for a cozy dessert.
- Pair with coffee or milk for your afternoon pick-me-up.
- Cut into smaller pieces for party platters or potlucks, and round out the spread with a fresh Broccoli Cauliflower Salad.
Swap Ideas and Flavor Twists
Want muffins instead? This batter makes perfect peanut butter chocolate chip zucchini muffins, and the recipe notes show exactly how to do it. You’ll end up with about 15 delicious muffins ready to grab and go. Love chocolate chip bakes? Try Banana Chocolate Chip Yogurt Muffins for another quick muffin option.
Notes
- Freezing Instructions: Freeze a cooled loaf wrapped tightly for up to 3 months. Thaw overnight in refrigerator. Warm to room temp before serving if you like.
- Peanut Butter Chocolate Chip Zucchini Muffins: Grease or line muffin pans (recipe yields 15 muffins). Bake 5 minutes at 425°F (218°C), then lower oven to 350°F (177°C) and bake 16–18 more minutes until toothpick is clean. Cool 5 minutes in pan, then transfer to a rack.
- Whole Wheat Flour Swap: You can swap the all-purpose flour 1:1 with whole wheat for a denser loaf with a nuttier flavor—similar to the hearty crumb in Whole Wheat Rhubarb Applesauce Muffins.
- Honey Notes: Don’t replace all the sugar with honey—this recipe balances brown sugar and honey for best moisture and flavor. If you prefer no honey, opt for pure maple syrup or white sugar instead.
Want to mix things up? Try these swaps and add-ins for your peanut butter zucchini bread:
- Swap chocolate chips for butterscotch or peanut butter chips for a fun change.
- Add chopped nuts like walnuts or pecans for a little crunch.
- Try half whole wheat flour for a heartier texture.
- Replace honey with pure maple syrup or agave for different sweetness notes.
- For extra spice, add 1/2 teaspoon ground nutmeg or pumpkin pie spice with the cinnamon.
Storing, Freezing, and Reheating
Keep your peanut butter zucchini bread fresh by storing it right:
- Room temperature: Store wrapped or in airtight container for up to 5 days, away from heat and sunlight.
- Refrigerator: Covered, it lasts up to 1 week. Cooling can firm it up and soften the flavor a smidge, so warm slices before eating if you like.
- Freezer: Wrap the fully cooled loaf tightly in plastic wrap and foil or freezer bag. Freeze up to 3 months. Thaw overnight in the fridge or a few hours at room temperature.
- Reheating: Warm slices briefly in the microwave (10–20 seconds) or toaster oven (4–6 minutes at 300°F/150°C). From frozen, zap for 60–90 seconds in the microwave, checking often.
This peanut butter zucchini bread is perfect for make-ahead baking. Make it a day or two in advance and let it rest—it only gets better as the flavors meld!
- Bake your loaf or muffins up to 2 days ahead and store them tightly wrapped at room temp or in the fridge.
- Freeze slices individually for quick grab-and-go treats anytime.
- Bring refrigerated or frozen bread back to room temperature before serving for best texture.

Answers to Common Questions
- Q: Can I use crunchy peanut butter?
A: For the best texture, creamy peanut butter is ideal. Crunchy can dry out the bread and make it crumbly. - Q: Should I drain the shredded zucchini?
A: No need! Keep the moisture in for a super moist loaf. - Q: Can I substitute whole wheat flour?
A: Yes! Use a 1:1 swap for a denser but delicious loaf—similar to a hearty, whole-grain quick bread like Banana Oatmeal Bread. - Q: What if I don’t want to use honey?
A: You can swap the honey for pure maple syrup or white sugar, but keep the brown sugar in the recipe for balance. - Q: How do I know when it’s baked through?
A: A toothpick inserted in the middle should come out clean or with a few moist crumbs. If it browns too fast, tent with foil. - Q: Can I turn this into muffins?
A: Absolutely! The batter makes about 15 muffins. Bake 5 minutes at 425°F, then reduce oven to 350°F and bake another 16–18 minutes. For another wholesome muffin option, try Healthy Banana Oatmeal Muffins.

Loaded with peanut butter and melty chocolate chips, this quick bread hides shredded zucchini for extra moisture without any veggie flavor. It is super moist and best enjoyed after a day or two, with options to bake as a loaf or muffins.
- Prep Time: 15 minutes
- Cook Time: 55-70 minutes
- Total Time: 1 hour 10 minutes to 1 hour 25 minutes
- Yield: 1 loaf (or about 15 muffins) 1x
- Category: Quick Bread
Ingredients
- 1 and 2/3 cups (208g) all-purpose flour (spooned & leveled)
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 1 teaspoon ground cinnamon
- 1/3 cup (80ml) vegetable oil or olive oil
- 1/2 cup (125g) creamy peanut butter (processed or natural)
- 2/3 cup (133g) packed light or dark brown sugar
- 1/3 cup (113g) honey
- 2 large eggs, at room temperature
- 1/3 cup (80ml) milk (any kind), at room temperature
- 1 teaspoon pure vanilla extract
- 1 and 1/2 cups (180g) shredded zucchini (no need to blot)
- 1 cup (180g) semi-sweet chocolate chips
Instructions
- Preheat oven to 350°F (177°C) and grease a 9×5-inch loaf pan with nonstick spray.
- Shred zucchini to yield about 1 1/2 cups (no need to blot).
- Whisk flour, baking powder, baking soda, salt, and cinnamon together in a large bowl.
- Whisk vegetable oil, creamy peanut butter, brown sugar, honey, eggs, milk, and vanilla together until smooth.
- Pour wet ingredients into dry ingredients and gently stir until just combined; avoid overmixing.
- Fold shredded zucchini and chocolate chips into the batter with a spatula until evenly distributed.
- Pour batter into the prepared loaf pan and smooth the top.
- Bake the loaf 55–70 minutes at 350°F, loosely tenting with foil halfway through if the top browns too fast.
- Test doneness with a toothpick—should come out clean or with a few moist crumbs.
- Cool the loaf in the pan on a wire rack for about 1 hour before removing and slicing.
- For muffins: grease or line 15 muffin cups and divide batter among them.
- Bake muffins 5 minutes at 425°F (218°C), then reduce oven to 350°F (177°C) and bake 16–18 more minutes until toothpick is clean.
- Cool muffins in the pan 5 minutes, then transfer to a wire rack to finish cooling.
Notes
Do not blot shredded zucchini to retain moisture for super moist bread., The batter can be baked as a loaf (55–70 minutes) or as about 15 muffins (5 minutes at 425°F, then 16–18 minutes at 350°F)., You can swap all-purpose flour 1:1 with whole wheat flour for a denser texture., Honey can be replaced with pure maple syrup or white sugar, but maintain brown sugar for balance., Freeze cooled loaf wrapped tightly for up to 3 months; thaw overnight in refrigerator before serving., Warm slices before serving for best texture and flavor., Swaps: chocolate chips can be replaced with butterscotch or peanut butter chips; add chopped nuts for crunch; add extra spices like nutmeg or pumpkin pie spice.
Nutrition
- Serving Size: 1 slice or 1 muffin
- Calories: Approximately 250-300 calories per serving (varies with slice size)
- Fat: Approximately 12-15g per serving
- Carbohydrates: Approximately 30-35g per serving
- Protein: About 6g per serving