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Home - Breakfast - Muffin Recipes

Published: Jul 17, 2020 · Modified: Sep 2, 2022 by Amanda Powell · This post may contain affiliate links.

Chocolate Zucchini Muffins

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Deeply chocolaty and ultra moist chocolate zucchini muffins. No one will be able to turn these down!

mufins in tin with chocolate tips and shredded zucchini

Why it works

These muffins are great and you need to make them asap. I spend some time recipe testing them and each time, the muffins were devoured in a day. Here is why they are so good and you need them in your life:

  • Super moist, but not dense.
  • Chocolaty, but not too decadent.
  • A great way to use up the zucchini growing in your garden.
  • Secretly full of veggies and kids inhale them!
  • Not heavy on sugar, and added protein thanks to Greek yogurt.
muffins on wire rack

Ingredients

The ingredients we use for these chocolate zucchini muffins are very simple. We don't need any special ingredients, and you probably already have everything you need in your kitchen right now.

  • Flour - You will always get the best results with all-purpose flour. If you want to make these muffins a little better for you, I recommend using white whole wheat flour.
  • Salt - As we should know at this point, the salt only serves to enhance all the flavors in the muffin. I always use sea salt in all my recipes, I recommend you do the same.
  • Leavening - I use mostly baking powder, with just a bit of baking soda for a little extra lift because of how much we put into the muffins.
  • Cocoa powder - You can use either natural or Dutch-processed cocoa powder. I used Hershey's Special Dark which is a mix of both natural and Dutch-processed cocoa powder.
  • Coffee - This is great if you have any leftover coffee in the pot. Or if you have instant coffee, a few sprinkles of that and water is great. Coffee only enhances the chocolate flavor, it doesn't make the muffins taste like coffee. You can also use water or milk if you don't have coffee.
  • Oil - Please use a neutral-flavored oil like refined coconut oil, vegetable oil, or avocado oil.
  • Egg - I played with the recipe a bit and using one large egg gives you the best texture. As always, make sure it is room temperature.
  • Yogurt - Use plain yogurt here. If you do not have yogurt, you can use sour cream or even buttermilk.
  • Vanilla - I always recommend adding vanilla to your chocolate baked goods. It rounds out the chocolate flavor and gives your treat a little something special.
  • Zucchini - For this recipe, we use roughly one whole medium zucchini. If your shredded zucchini is a little more or a little less than what the recipe calls for, don't worry. Your muffins should still turn out great! You can replace all or some of the zucchini with yellow squash if you want to use more produce.
  • Chocolate chips - You should use semi-sweet or dark chocolate chips. If you want to make them even better, use chopped chocolate instead.
muffins on wire rack close up with muffin on plate

How to make

The best part about muffins are that they are one of the easiest things to make. Chocolate zucchini muffins are no exception.

  1. Preheat your oven and prep your muffin tin.
  2. Mix wet ingredients together in a bowl.
  3. Mix dry ingredients together in a bowl.
  4. Pour the wet ingredients into the dry, then fold in the zucchini and chocolate chips.
  5. Evenly divide into the tin and bake until a toothpick inserted in the middle comes out clean.
close up chocolate zucchini muffin on rack

F.A.Q.s

Do I need to squeeze out the zucchini?

No, the water content in the zucchini is what helps keep the muffins wonderfully moist.

Can I freeze my chocolate zucchini muffins?

Absolutely! These muffins freeze wonderfully when kept in an airtight container. Thaw at room temperature. Warm in the microwave for about 10 seconds to make them good as new!

Can I double the recipe?

Yes! If you need to bake up more muffins at once, the recipe doubles and triples well.

Can I bake the muffins as a loaf?

Yes! Grease and flour the 9 x 5 baking pan. The baking time will take longer, too. I recommend checking it after 30 minutes, then 5 minutes after that until a toothpick comes out clean when inserted in the middle.

close up muffin on rack bite missing

Related recipes

If you want to enjoy all that summer has to offer, you must try this lemon zucchini bread. Summer is great when you have a berry rhubarb galette, blueberry lavender galette, and blackberry lemonade.

hand holding muffin showing gooey chocolate

Recipe Card

hand holing muffin showing gooey chocolate

Chocolate Zucchini Muffins

Amanda Powell
Moist and deeply chocolaty chocolate zucchini muffins
Print Recipe Pin Recipe
Prep Time 10 minutes mins
Cook Time 18 minutes mins
Total Time 28 minutes mins
Course Muffin Recipes
Cuisine American
Servings 14 muffins
Calories 227 kcal
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Ingredients
  

  • 1 ¼ cup all-purpose flour plus 1 tablespoon
  • ⅓ cup cocoa powder
  • 1 teaspoon baking powder
  • ¼ teaspoon baking soda
  • ½ teaspoon salt
  • 1 large egg
  • ¾ cup brown sugar firmly packed
  • ½ cup vegetable oil
  • ¼ cup coffee room temp
  • ½ cup yogurt
  • 1 ¼ cup shredded zucchini
  • 1 ⅓ cups chocolate chips divided
Get Recipe Ingredients

Instructions
 

  • Preheat the oven to 350°F. Line a muffin tin with liners.
  • Add the 1 ¼ cup flour, cocoa powder, baking powder, baking soda, and salt together in a medium bowl. Stir well to combine.
  • Add the egg, brown sugar, vegetable oil, coffee, and yogurt together in a separate bowl. Whisk well to combine.
  • Pour the wet ingredients into the flour mixture and barely mix together.
  • Toss the remaining tablespoon of flour in with 1 cup of the chocolate chips. Add the zucchini and chocolate chips into the flour mixture and just barely fold in.
  • Evenly divide the batter into the muffin tin. They should be about ¾ full. Top with remaining chocolate chips.
  • Bake for 18 - 20 minutes, to until a toothpick comes out with just a few crumbs clinging to it.

Notes

  • You can replace the yogurt with buttermilk or sour cream.
  • Top the muffins with extra chocolate chips for added deliciousness.

Nutrition

Serving: 1gCalories: 227kcalCarbohydrates: 28gProtein: 3gFat: 12gSaturated Fat: 3gPolyunsaturated Fat: 9gCholesterol: 14mgSodium: 149mgFiber: 2gSugar: 17g
Keyword chocolate, muffins, zucchini
Tried this recipe?Tag me on Instagram! @acookienameddesire #acookienameddesire

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About Amanda Powell

Baker, photographer, and sometimes world traveler behind A Cookie Named Desire. Obsessed with helping people live life sweetly with delicious food to share with the special people in your life and creating lasting memories.

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Comments

  1. Serena Kidder says

    July 18, 2021 at 6:18 am

    I used mini chocolate chips and ran out to put some on top. ( I was doubling the batch) and they were delicious! I think they came out prettier than the pic. So the ones on top seem to be optional

    Reply
4.89 from 9 votes (9 ratings without comment)

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I am the baker and photographer behind A Cookie Named Desire. I'm a cookbook author, food science nerd, world traveler (sometimes) with a major weakness for cookies and cheese.

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