Chocolate Zucchini Snack Cake

Section: Sweet Desserts & Treats

This chocolate zucchini snack cake offers a moist, fudgy texture enriched by the addition of shredded zucchini, which brings a subtle earthiness and moistness to the dessert. The combination of cocoa and gentle sweetness makes it an indulgent treat without feeling heavy. Baking this cake takes about 50 minutes total, including prep and cooking time. Perfect for sharing, this versatile cake features a balance of rich chocolate chips and fresh vegetable ingredients for added nutrition.

Grated zucchini is gently folded into a blend of flour, cocoa, sugar, and baking soda, then combined with eggs, oil, and vanilla to create a smooth batter. The result is a tender, flavorful cake with a surprising hint of vegetable goodness hidden behind its chocolate depth. It bakes up evenly in an 8x8 pan and stays moist even after cooling, making it ideal for any occasion.

A woman wearing a pink apron is cutting a cake.
Last modified on Sun, 15 Feb 2026 11:43:55 GMT
A slice of chocolate cake with chocolate drizzle. Pin it
A slice of chocolate cake with chocolate drizzle. | dinabakery.com

Chocolate zucchini snack cake is a wonderful way to enjoy a rich and moist chocolate treat with a healthy twist. The shredded zucchini adds moisture and subtle earthiness without overpowering the deep chocolate flavor. This cake works beautifully as a snack or dessert and always surprises guests with its hidden vegetable boost.

I made this cake during a weekend get-together and was amazed at how everyone loved it without suspecting the healthy addition. It quickly became a family favorite that I keep coming back to.

Ingredients

  • One medium zucchini: about one cup grated for moisture and nutrition choose firm and bright green zucchini to avoid bitterness
  • One cup all-purpose flour: provides structure so the cake holds together well
  • Half cup unsweetened cocoa powder: delivers intense chocolate flavor opt for Dutch process for a smoother taste
  • One cup granulated sugar: balances the cocoa’s bitterness and gives sweetness adjust as needed
  • One teaspoon baking soda: acts as a leavening agent making the cake light and fluffy
  • Two large eggs: bind the ingredients and give the cake richness
  • Half cup vegetable oil: keeps the cake moist choose a neutral oil like canola or sunflower for best flavor
  • One teaspoon vanilla extract: enhances the overall taste with warm aromatic notes
  • Half cup chocolate chips: folded in for extra gooey pockets of chocolate

Step-by-Step Instructions

Sauté the Ingredients Breakdown:
Preheat your oven to 350 degrees Fahrenheit which is 175 degrees Celsius prepare an eight by eight inch baking pan by greasing and flouring it or lining with parchment paper for easy removal
Prepare the Zucchini:
Grate the zucchini finely and then squeeze out any excess moisture using a clean kitchen towel or paper towels this prevents the cake from becoming soggy
Mix the Dry Ingredients:
In a large bowl whisk together the flour cocoa powder baking soda and sugar until all the ingredients are evenly combined this ensures a uniform batter
Combine the Wet Ingredients:
In a separate bowl beat the eggs vegetable oil and vanilla extract until the mixture is smooth and slightly glossy this helps integrate the flavors
Bring It All Together:
Pour the wet mixture into the dry ingredients add the grated zucchini as well then fold everything gently to combine using a spatula avoid overmixing or the cake may become dense
Add Chocolate Chips:
Fold in the chocolate chips evenly to disperse them throughout the batter which creates delicious melty pockets of flavor
Bake:
Pour the batter into your prepared baking pan and spread it evenly Bake for thirty to thirty five minutes or until a toothpick inserted into the center comes out clean indicating the cake is done
Cool and Serve:
Allow the cake to cool completely in the pan before slicing this helps it set and slice neatly
Chocolate cake with chocolate frosting. Pin it
Chocolate cake with chocolate frosting. | dinabakery.com

I love how the zucchini adds moisture that keeps the cake tender for days without sacrificing any chocolate goodness. One Christmas we brought this cake to a family potluck and everyone was amazed to find out about the hidden vegetable after enjoying it so much.

Storage Tips

  • Store your cake in an airtight container to maintain moisture and freshness.
  • Keep it at room temperature if you plan to eat within four days otherwise wrap tightly in plastic wrap and freeze for up to three months.
  • When ready to serve after freezing let it thaw in the fridge overnight then bring to room temperature before slicing.

Ingredient Substitutions

  • You can use whole wheat flour if you want a heartier and more fiber-rich version but expect a denser cake.
  • Substitute the vegetable oil with melted coconut oil for a subtle tropical flavor profile.
  • Pure maple syrup or honey can replace granulated sugar if you want a natural sweetener but decrease the liquid slightly to balance the batter.

Serving Suggestions

  • This cake tastes wonderful served slightly warm with a scoop of vanilla ice cream or a dollop of whipped cream.
  • Dusting with powdered sugar can add a pretty touch without extra effort.
  • Pair with a cup of coffee or milk for a comforting snack any time of day.

Frequently Asked Questions

→ How does zucchini affect the cake texture?

Zucchini adds moisture and a slight earthiness, keeping the cake tender and fudgy without overpowering the chocolate flavor.

→ Can I use other types of chocolate in this cake?

Yes, swaps like dark or semi-sweet chocolate chips work well and can adjust sweetness to your preference.

→ What is the best way to prepare zucchini before adding it?

Grate the zucchini finely and squeeze out excess moisture to prevent the cake from becoming too wet.

→ Is this cake suitable for freezing?

Yes, once cooled, it can be wrapped tightly and frozen for up to 2 months without losing its texture.

→ What baking pan size is recommended?

An 8x8 inch square pan allows the cake to bake evenly and develop a nice crumb without drying out.

Chocolate Zucchini Snack Cake

Moist and fudgy chocolate cake with shredded zucchini for a nutritious, rich flavor blend.

Prep Time
15 minutes
Cooking Time
35 minutes
Total Preparation Time
50 minutes
By: Dina

Featured in: Desserts

Difficulty Level: Easy

Cuisine Type: American

Number of Portions: 8 Serving Size (8 slices)

Dietary Options: Vegetarian Option, Dairy-Free

The Ingredients You'll Need

→ Vegetables

01 1 medium zucchini (approximately 1 cup grated)

→ Dry Ingredients

02 1 cup all-purpose flour
03 1/2 cup unsweetened cocoa powder
04 1 tsp baking soda
05 1 cup granulated sugar

→ Wet Ingredients

06 2 large eggs
07 1/2 cup vegetable oil
08 1 tsp vanilla extract

→ Add-ins

09 1/2 cup chocolate chips

Step-by-Step Instructions

Step 01

Preheat oven to 350°F. Grease and flour an 8x8 inch baking pan or line it with parchment paper.

Step 02

Grate the zucchini and squeeze out excess moisture to prevent batter sogginess.

Step 03

In a large bowl, whisk together flour, cocoa powder, baking soda, and granulated sugar until evenly incorporated.

Step 04

In a separate bowl, whisk eggs, vegetable oil, and vanilla extract until smooth. Add this mixture to the dry ingredients along with the grated zucchini and mix until just combined.

Step 05

Gently fold chocolate chips into the batter, ensuring even distribution without overmixing.

Step 06

Pour batter into prepared pan and spread evenly. Bake for 30–35 minutes or until a toothpick inserted in the center comes out clean.

Step 07

Allow cake to cool completely in the pan before slicing into portions.

Extra Tips

  1. Squeezing excess moisture from zucchini prevents the cake from becoming too wet and ensures a tender crumb.

Tools You'll Need

  • 8x8 inch baking pan
  • Grater
  • Mixing bowls
  • Whisk

Allergy Information

Check ingredient labels to avoid allergens, and speak to an expert if necessary.
  • Contains eggs and may contain traces of gluten and soy depending on chocolate chips used.

Nutritional Details (per serving)

These figures are for informational purposes only. Always consult a professional if needed.
  • Calorie Count: 210
  • Fat: 10 grams
  • Carbohydrates: 29 grams
  • Proteins: 3 grams