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Home > Vegan Recipes

Vegan Zucchini Muffins Recipe (Double Chocolate)

5/13/21 by Nicole | 4 Comments

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5 from 5 votes. Leave a review!

These vegan zucchini muffins are quick and easy to make without any fancy ingredients or time-consuming techniques! This double chocolate muffin recipe is soft and brownie-like with an almost fudgy texture.

It’s a delicious snack that freezes easily, making it perfect for meal prep. They pack easily to take on the go and are egg, dairy and nut free!

Chocolate zucchini muffins with chocolate chips, cut in half and sitting on white marble so you can see the inside of both halves. A cooling rack over a light brown towel and topped with whole muffins sits blurred in the background with a small jar of chocolate chips blurred in the back right corner.

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Are Zucchini Muffins Vegan?

Most zucchini muffin recipes are not vegan because of eggs and/ or dairy. Fortunately, it’s easy to make vegan muffins or veganize non-vegan recipes with a few simple ingredient swaps.

This recipe uses basic ingredients that are a staple in my vegan kitchen and easy to find at typical grocery stores! With double chocolate flavor, these delicious muffins are the ultimate snack.

Tray of muffins in colorful silicone muffin wrappers sits on white-grey marble. A stack of muffins is piled on top of the muffin tray, with a muffin and small jar of chocolate chips to the back left.

Ingredients to Make Zucchini Chocolate Muffins

Making vegan muffins is easy especially with the use of a flax “egg” and a couple other simple ingredient swaps! The ingredients you’ll need include:

  • Flaxseed: Eggless zucchini muffins require structure from a flax “egg”. Create this by mixing ground flaxseed with water. Set aside for a few minutes and it will form a gel that easily replaces eggs – this trick works for most baking recipes!
  • Zucchini: The star ingredient, zucchini, needs to be shredded (but you’ll save time by not pressing out its water content).
  • Apple sauce: This is one of my favorite baking ingredients because it’s slightly sweet and very moist, helping add liquid while providing some fruity flavor!
  • Brown sugar: For a perfectly sweetened double chocolate muffin I like to use brown sugar.
  • Plant-based milk: To easily replace dairy, select a plant-based milk instead. I use unsweetened soy milk, but any plant milk should work.
  • Oil: Oil is an essential ingredient to keep the muffins soft and moist.
  • Vanilla extract: To round off the liquid ingredients and boost flavor, some vanilla extract is perfect! While these are double chocolate muffins, you’d be surprised how much vanilla boosts the flavor of chocolate!
  • Whole wheat flour: I use 100% whole wheat flour for this recipe. This adds fiber to the muffin but also creates a denser texture with a “nutty” flavor.
  • Cocoa powder: The first layer of chocolate flavor is from cocoa powder.
  • Baking powder: For a fluffier muffin that rises nicely, use some baking powder.
  • Chocolate chips: You can’t make double chocolate zucchini muffins without a second source of chocolate! I use mini, semi-sweet chocolate chips for this recipe but any type of vegan chocolate chip should work.
Hand pours a glass bowl of applesauce into a large glass mixing bowl with a whisk in it. Mixing bowl surrounded by small glass bowls each full of a different ingredient (chocolate chips, cocoa powder, brown sugar, flax egg, shredded zucchini, vanilla, milk, oil, flour, baking powder).

How to Make Eggless Zucchini Muffins

This recipe is very simple to make. Many zucchini muffin recipes require squeezing liquid from the shredded zucchini, but I skip that step entirely. The result is a slightly denser muffin but one that’s soft and brownie-like in texture!

Step 1: Make Flax “Egg”

The first step is quick and easy, just mix ground flaxseed with water and set aside. This forms a gel that’s nutritious and replaces eggs.

Mixing a flax egg in a small glass bowl over top a large mixing bowl surrounded by small glass bowls of different ingredients. One hand holds small flax egg bowl and the other holds a spoon, stirring the mixture.

Step 2: Mix Liquid Ingredients

Wash your zucchini and slice off its ends. Using the large grating side of a box grater, shred the zucchini until you have one lightly packed cup.

Grab a large mixing bowl and add apple sauce, brown sugar, plant-based milk, oil and vanilla. Whisk this mixture together until well combined.

Then, whisk in the grated zucchini and flaxseed “egg” until combined.

Whisking wet ingredients for zucchini muffins with one hand holding edge of large glass bowl and the other hand whisking mixture and is blurred in motion. Smaller glass bowls of dry ingredients surrounding large mixing bowl.

Step 3: Stir in Dry Ingredients

Switch from your whisk to a large spoon and stir in whole wheat flour, cocoa powder and baking powder.

Once you’ve almost fully mixed the dry ingredients, add in the chocolate chips!

Stir until the chocolate chips are evenly distributed and there’s no dry clumps of flour or cocoa powder. At this point, stop stirring so you don’t overmix the muffin batter.

Mixing chocolate zucchini muffin batter. One hand holds edge of bowl while the other holds a wood spoon and is blurred in motion.

Step 4: Bake, Cool and Serve

Preheat the oven to 350 °F. Prep a 12-slot muffin pan (or 2 6-slot pans) by lining them with paper or silicone muffin liners.

Scoop an even amount of batter into each of the 12 muffin liners. I use a cookie scoop to keep the muffins evenly sized, but you can use a spoon.

Scooping chocolate zucchini muffin batter into silicone lined muffin tin. Two muffins already filled with a hand scooping into a third muffin slot. Large glass mixing bowl full of muffin batter to the right of the muffin tray.

Bake the muffins for 22-25 minutes, until a toothpick inserted into the center of a muffin comes out clean. Keep in mind that melted chocolate chips will stick to the toothpick. The muffins should bounce back into their original shape when lightly pressed if cooked. You can also open one to make sure its center is cooked.

Once out of the oven, let sit for a minute or two before transferring to a wire cooling rack. Let cool to room temperature.

If using silicone muffin liners, you may want to carefully remove muffins from their liners when transferring to the cooling rack. Silicone can create condensation and the edges of the muffin may become soggy. Once cooled you can store in the silicone liners if you like.

See below for storing directions!

Square wire cooling rack topped with baked chocolate zucchini muffins that are in colorful silicone muffin wrappers. Cooling rack on a marble counter with a person, mostly cropped out, standing behind counter with hands resting either side of the cooling rack.

How to Serve as a Balanced Vegan Snack

This chocolate zucchini muffin recipe creates a delicious vegan snack, great for packing on the go!

The recipe makes fairly small muffins, perfect to pair with something else to make a balanced snack. When I say “balanced snack” I mean something that provides lasting energy and keeps you feeling full and satisfied.

Double chocolate zucchini muffin with large bite taken, sitting on white-grey marble. A bit of a second muffin blurred in the foreground to the left with another whole muffin blurred in the background to the left, with a towel placed behind this muffin.

Energy comes from carbohydrates which you’ll get plenty of from flour and other muffin ingredients. To make this energy last longer, protein, fiber and/ or fat are helpful to pair with something higher in carbohydrates.

These muffins offer some healthy fats from the oil along with fiber from the whole wheat flour. Together, the carbs, fat and fiber create a snack that is satisfying and filling!

If you want a larger snack, you can certainly eat more than one muffin or pair it with a piece of fruit or handful of nuts and seeds. Fruit adds extra healthy carbs and fiber while nuts and seeds provide healthy fats and some plant-based protein!

Wire cooling rack topped with chocolate zucchini muffins sitting over a folded light brown towel with white-grey marble background. Front corner of the cooling rack centered in image with both sides cropped out.

Tips and Variations for Double Chocolate Muffins

This recipe is quite easy to make. The biggest “tip” for making muffins is to not overmix the batter. This is a thick batter that relies on zucchini releasing liquid as it cooks.

As for variations, use any type of chocolate chip you like. You could also add some nuts or seeds to the muffins to add a nice crunch and boost of nutrition.

I love this recipe as-is and haven’t yet tested any other variations or substitutions.

Muffin tin filled with chocolate muffins in colorful silicone muffin wrappers sitting on white-grey marble. A light brown towel placed over the muffin tray to the left, covering half the tray. Muffins removed from tray placed around the tray to the front, on top of the tray and in the back.

How to Refrigerate and Freeze these Muffins

Allow muffins to cool completely before refrigerating leftovers in an airtight container for up to a week.

You can also freeze these muffins in a freezer-safe bag for up to 3 months. To thaw, place in the fridge overnight (or allow to thaw at room temperature for a couple hours).

If you make this recipe, please rate and comment below to help others benefit from your experience!

Square cropped image of Chocolate zucchini muffins with chocolate chips, cut in half and sitting on white marble so you can see the inside of both halves. A cooling rack over a light brown towel and topped with whole muffins sits blurred in the background

Vegan Zucchini Muffins (Double Chocolate)

This recipe for easy vegan zucchini muffins is loaded with chocolate for a brownie-like muffin that’s soft and delicious. They're a nutritious snack, dairy free, eggless and free from soy and nuts.
5 from 5 votes. Leave a review!
Prevent screen going dark
Prep Time 15 mins
Cook Time 25 mins
Total Time 40 mins
Servings 12 Muffins
Calories 187 kcal
Cuisine American-inspired, Vegan

Equipment

  • Box grater
  • Large mixing bowl
  • Muffin tin
  • Muffin liners (paper or silicone)
  • Wire cooling rack
  • Whisk
  • Cookie scoop (optional)

Ingredients
  

  • 3 tablespoons ground flaxseed
  • ¼ cup water
  • 1 cup zucchini , shredded and lightly packed
  • ½ cup apple sauce
  • ½ cup brown sugar
  • ⅓ cup plant-based milk
  • ¼ cup vegetable oil (I use avocado)
  • 1 teaspoon vanilla extract
  • 1 ½ cups whole wheat flour
  • ⅓ cup cocoa powder
  • 1 ½ teaspoons baking powder
  • ½ cup chocolate chips (I use semi sweet; dark is also delicious)
Prevent screen going dark

Instructions

Step 1: Make Flax “Egg”

  • Mix ground flaxseed with water and set aside.
    3 tablespoons ground flaxseed, ¼ cup water

Step 2: Mix Liquid Ingredients

  • Next, grate zucchini on the large side of a box grater.
    1 cup zucchini
  • In a large bowl, whisk together apple sauce, brown sugar, plant-based milk, vegetable oil and vanilla extract until well combined.
    ½ cup apple sauce, ½ cup brown sugar, ⅓ cup plant-based milk, ¼ cup vegetable oil, 1 teaspoon vanilla extract
  • Then, whisk in the flaxseed “egg” and the grated zucchini.

Step 3: Stir in Dry Ingredients

  • Switch from a whisk to a large mixing spoon.
  • Stir in whole wheat flour, cocoa powder and baking powder.
    1 ½ cups whole wheat flour, ⅓ cup cocoa powder, 1 ½ teaspoons baking powder
  • When the flour is almost completely mixed in, add chocolate chips. Finish mixing until the chocolate chips are evenly distributed through the batter and there are no clumps of dry ingredients. Don’t overmix so stop stirring as soon as everything is combined.
    ½ cup chocolate chips

Step 4: Bake, Cool and Serve

  • Preheat the oven to 350 °F.
  • Prepare a 12-slot muffin tray (or 2 6-slot muffin trays) by lining them with paper or silicone liners. Grease if needed.
  • Evenly scoop muffin batter into each muffin cup. I use a cookie scoop to make this easy and even, but a spoon works fine.
  • Bake the muffins for 22-25 minutes, until a toothpick inserted into the center comes out clean (keep in mind that melted chocolate chips stick to the toothpick so it may be helpful to open a muffin to check).
  • Let the muffins sit for a couple of minutes before transferring to a wire cooling rack to finish cooling. If using silicone muffin liners, the edges of the muffins may become soggy if you don’t remove the silicone soon after baking (this isn’t an issue for me, but you may want to remove the silicone when you transfer to a wire rack; be careful as the silicone will be hot).

Video

Notes

Accuracy of nutrition information cannot be guaranteed (certain ingredients may not have all nutrients listed in the database); amounts may vary (and will vary depending on brands of ingredients used); all nutrition fact values rounded to the nearest whole number.

Nutrition

Serving: 1 Muffin (1/12 recipe)Calories: 187 kcalCarbohydrates: 28 gProtein: 4 gFat: 8 gSaturated Fat: 2 gPolyunsaturated Fat: 3 gMonounsaturated Fat: 3 gSodium: 69 mgPotassium: 193 mgFiber: 4 gSugar: 14 gVitamin A: 43 IUVitamin C: 2 mgCalcium: 67 mgIron: 1 mg
Tried this recipe?Let us know how it was!

More Vegan Snack Recipes

Like this recipe? You should also try:

  • Close up of a stack of three chocolate chip cookies that are cut in half.
    Vegan Chocolate Chip Cookies (Soft and Chewy)
  • Close up of baked oatmeal with cinnamon apples in a grey ceramic baking dish.
    Apple Pie Baked Oats Recipe
  • Close up of plate filled with cucumber rollups filled with pistachio and avocado.
    Vegan Cucumber Roll Ups (Avocado + Pistachio Filling)
  • Close up of cut loaf of banana bread on cooling rack.
    5 Ingredient Vegan Banana Bread Recipe

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About Nicole Stevens

Nicole is a vegan Registered Dietitian (RD) and founder of Lettuce Veg Out.

She helps people thrive on a vegan diet with balanced recipes and easy-to-understand nutrition science.


Reader Interactions

Comments

  1. Katie

    September 07, 2020 at 6:57 pm

    This recipe is absolutely perfect! I love chocolate and I love a muffin, brownie, or cake with perfect texture and these muffins have the PERFECT texture.
    We’ve made two batches in the past week.

    Reply
    • Nicole Stevens

      September 08, 2020 at 6:50 am

      Hi Katie! So glad you enjoyed the muffins 🙂

      Reply
  2. Gynetha

    May 12, 2020 at 5:26 pm

    Can gluten free flour be used instead of whole wheat flour?

    Reply
    • Nicole Stevens

      May 13, 2020 at 7:05 am

      I've never tested this recipe with gluten free flour so can't say for sure. Regular gluten free flour blend is usually fine in place of all-purpose flour but whole wheat flour has a bit more texture to it. My best guess would be to mix some oat flour with regular gluten free flour blend (but won't make any guarantees that would work out; sorry).

      Reply

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Hi, I'm Nicole! As a vegan Registered Dietitian, I empower vegans to live a balanced life and gain confidence in the kitchen.

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