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These Healthy Chocolate Zucchini Muffins are moist and delicious, naturally sweetened with maple syrup and bananas.

Healthy chocolate zucchini muffin

It’s officially fall, but our gardens are still overflowing with zucchini. I already have a few healthy zucchini muffin recipes on the site, like the Zucchini Banana Muffin and my Pumpkin Zucchini Muffin. But I wanted to make a more decadent version, while still keeping them nutritious. Enter the Healthy Chocolate Zucchini Muffin, my kids current favorite snack.

How to make muffins that are fluffy, not tough and dense

There is a secret to making muffins that are fluffy instead of dense and tough โ€“ itโ€™s called the muffin method and itโ€™s important! The muffin method is just mixing the dry ingredients, mixing the wet ingredients in a separate bowl, and then pouring the wet ingredients into the dry ingredients. Stir the wet and dry ingredients until just mixed. It is very important not to over mix here. Overmixing produces more gluten, which is what gives you tough and dry muffins.

Ingredients for chocolate zucchini muffins - bananas, maple syrup, butter, milk, yogurt, vanilla, zucchini, eggs, chocolate chips, flour, cocoa powder, baking powder, baking soda, salt, cinnamon.

How to choose bananas for chocolate banana zucchini muffins

We use three very ripe, spotty and brown bananas in this recipe. It’s important to use ripe bananas that are soft and spotted with brown. The more ripe they are, the more moisture and sweetness they will add to these healthy zucchini muffins. Because these muffins are only sweetened with 1/2 cup of maple syrup for the whole batch, it’s important to use the ripest bananas you can.

How to grate zucchini for chocolate zucchini muffins

The easiest way to grate the zucchini is to wash it, chop off both the blossom and stem end of the zucchini, then grate on a box grater. You can also use your food processor grating attachment, but I didn’t find it necessary, and using the box grater was faster and easier. You do not need to peel the zucchini before grating, although you can if you want to.

One important note on zucchini: be sure to squeeze out the excess moisture before adding to the batter. Gather the grated zucchini in a kitchen towel (or paper towel). Squeeze between your hands and allow the excess moisture to drain off (it’s best to do this over the sink or an extra bowl to catch the liquid). This will keep the excess moisture out of the muffins, which could make them soggy or gummy.

A freshly baked batch of 12 healthy double chocolate zucchini muffins.

Tips for making moist and fluffy healthy chocolate zucchini muffins

  • Use the muffin method: mix the dry ingredients and wet ingredients separately, then combine them and stir until just combined. Be careful not to overmix the batter – that will cause the muffins to be tough and dry.
  • Use the best flour for healthy muffinsgolden whole wheat flour. This is my favorite flour to use for healthy baking because it has all the health benefits of whole wheat flour but has a lighter texture. I also use Whole Wheat Pastry Flour sometimes, which works just as well. You can use whole wheat flour but the muffin will be a little heavier. You can also use All Purpose flour if you prefer.
  • Start with a blast of heat. I start all my healthy muffins at 425 degrees F and bake for five minutes before reducing the oven temperature to 350 degrees F. The initial blast of heat helps them rise quickly and gives a nice domed top.

HELPFUL TOOLS FOR MAKING MUFFINS

  • A 12 cup muffin tin โ€“ I like THIS ONE.
  • I use an ice cream scoop for easy portioning
  • A cooling rack like THIS ONE
  • I recommend using parchment paper muffin liners โ€“ I like THESE. If you don’t have parchment liners, spray your muffin tin with a cooking spray. Paper wrappers may stick.
Healthy chocolate zucchini muffin split in half.

How to freeze muffins

These muffins freeze beautifully. Allow the muffins to cool completely on a rack before freezing. Then they can be individually wrapped in plastic wrap if you like and stored in a freezer bag. They will keep for up to one month.

MORE HEALTHY MUFFIN RECIPES

4 Week Meal Plan for 30-Minute Meals
Includes recipes, shopping lists and suggestions!

Healthy Chocolate Zucchini Muffins

Prep 10 minutes
Cook 22 minutes
Servings 12 Muffins

Ingredients 

  • 3 over ripe bananas very spotty or completely brown.
  • ยผ cup unsalted butter melted
  • 1/2 cup greek yogurt
  • 1/2 cup maple syrup
  • 1/2 cup milk
  • 1 cup grated zucchini squeezed of as much moisture as possible
  • 2 eggs
  • 1 teaspoon vanilla
  • 1 and 1/2 cups white whole wheat flour or whole wheat pastry flour. Regular whole wheat flour or All purpose flour may also be used.
  • ยฝ cup unsweetened cocoa powder
  • 2 tsp cinnamon
  • 1 tsp baking soda
  • 1 tsp baking powder
  • 1/2 teaspoon salt
  • ยฝ cup chocolate chips + ยผ cup for topping. Mini or regular sized will work.

Instructions 

  • Preheat oven to 425. Line a muffin tin with parchment paper muffin liners* or spray with cooking spray. Set aside.
  • To grate the zucchini, cut off both ends and grate on a box grater. Gather the grated zucchini in a kitchen towel and squeeze out excess moisture. Set aside.
  • In one bowl, mash the bananas. Add the butter, maple syrup, yogurt, milk, eggs, vanilla extract, mix well. Stir in zucchini and mix until combined.
  • In another bowl whisk together the flour, cocoa powder, cinnamon, salt, baking powder and baking soda.
  • Add the dry ingredients to the wet ingredients. Stir until just mixed and a few streaks of flour still remain. Add chocolate chips if adding, and stir a few times to mix them in. DO NOT over mix or your muffins will be tough. A few lumps is fine.
  • Divide the batter between the 12 prepared muffin cups. If desired, sprinkle a few more chocolate chips on the tops of the muffins.
  • Bake muffins at 425 degrees F for 5 minutes, then without opening the oven, reduce heat to 350 degrees F.
  • Bake at 350 for another 17-22 minutes, or until a toothpick comes out clean. Baking them at the higher temperature at first helps them rise and gives a nice rounded top.
  • Remove from oven and remove muffins from the muffin tin as soon as possible. Allow to cool completely on a wire rack. Store in an airtight container for 1-2 days, or individually wrap and freeze for up to one month

Notes

I recommend using parchment paper liners. ย Regular paper liners may stick. You can also just spray the muffin tin with cooking spray for easy release.ย 

Nutrition

Serving: 1muffin | Calories: 142kcal | Carbohydrates: 18g | Protein: 3g | Fat: 7g | Saturated Fat: 4g | Polyunsaturated Fat: 0.3g | Monounsaturated Fat: 2g | Trans Fat: 0.2g | Cholesterol: 40mg | Sodium: 214mg | Potassium: 186mg | Fiber: 2g | Sugar: 14g | Vitamin A: 213IU | Vitamin C: 2mg | Calcium: 75mg | Iron: 1mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Additional Info

Course: Baked Goods/Breads
Cuisine: American
Did you like this recipe?Please comment, rate and share! And donโ€™t forget to tag me on Instagram @foxandbriar AND #foxandbriar so I can see what you made!
Hello! I’m Meghan.

I am so glad that you are here! I am the recipe developer, photographer, and writer here at my blog Fox and Briar. I am a passionate, self-taught home cook and believe that most things are better homemade and that good food doesnโ€™t need to be complicated.

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