Indulge in the rich and moist delight of this chocolate zucchini cake with cream cheese frosting. This cake is a perfect way to sneak in some veggies while satisfying your chocolate cravings. The creamy frosting adds a luscious touch, making it an irresistible treat for any occasion.
If you don't usually have zucchini or cream cheese in your kitchen, you'll need to pick these up at the supermarket. Zucchini adds moisture to the cake without altering the flavor, while cream cheese is essential for the rich and tangy frosting.

Ingredients for Chocolate Zucchini Cake With Cream Cheese Frosting
All-purpose flour: The base for the cake, providing structure and texture.
Cocoa powder: Adds the rich chocolate flavor to the cake.
Baking powder: Helps the cake rise and become fluffy.
Baking soda: Works with the baking powder to leaven the cake.
Salt: Enhances the flavors and balances the sweetness.
Vegetable oil: Keeps the cake moist and tender.
Sugar: Sweetens the cake and helps with the texture.
Eggs: Bind the ingredients together and add richness.
Vanilla extract: Adds a depth of flavor to both the cake and frosting.
Zucchini: Adds moisture and a subtle texture without affecting the flavor.
Cream cheese: The main ingredient for the frosting, providing a creamy and tangy flavor.
Unsalted butter: Adds richness and helps create a smooth frosting.
Powdered sugar: Sweetens the frosting and provides a smooth texture.
Technique Tip for This Recipe
When preparing the zucchini for this recipe, make sure to shred it finely and then gently squeeze out any excess moisture using a clean kitchen towel or paper towels. This step ensures that the cake batter doesn't become too watery, which can affect the texture and baking time. Additionally, incorporating the zucchini into the batter evenly will help distribute its moisture and nutrients throughout the cake, resulting in a moist and flavorful dessert.
Suggested Side Dishes
Alternative Ingredients
all-purpose flour - Substitute with whole wheat flour: Whole wheat flour adds more fiber and nutrients, though it may make the cake denser.
cocoa powder - Substitute with carob powder: Carob powder is naturally sweet and caffeine-free, making it a good alternative for those avoiding caffeine.
baking powder - Substitute with baking soda and cream of tartar: Use ¼ teaspoon baking soda and ½ teaspoon cream of tartar for each teaspoon of baking powder needed.
baking soda - Substitute with baking powder: Use 3 times the amount of baking powder, but this may affect the taste slightly.
salt - Substitute with kosher salt: Kosher salt has a coarser grain and a milder flavor, so use slightly more to achieve the same saltiness.
vegetable oil - Substitute with applesauce: Applesauce can reduce the fat content and add moisture, though it may slightly alter the flavor.
sugar - Substitute with honey: Honey is sweeter than sugar, so use less, and it adds a distinct flavor and moisture.
eggs - Substitute with flaxseed meal and water: Mix 1 tablespoon flaxseed meal with 3 tablespoon water per egg for a vegan alternative.
vanilla extract - Substitute with almond extract: Almond extract provides a different but complementary flavor, use half the amount as it is stronger.
shredded zucchini - Substitute with shredded carrots: Carrots provide a similar texture and moisture content, though they will add a different flavor.
cream cheese - Substitute with Greek yogurt: Greek yogurt is tangy and creamy, making it a good lower-fat alternative.
unsalted butter - Substitute with coconut oil: Coconut oil adds a slight coconut flavor and is a good dairy-free option.
powdered sugar - Substitute with granulated sugar blended into a powder: Blend granulated sugar in a blender until it becomes a fine powder.
vanilla extract - Substitute with maple syrup: Maple syrup adds a different but pleasant flavor, use slightly more to achieve the same sweetness.
Other Alternative Recipes Similar to This Cake
How to Store or Freeze This Cake
To keep your chocolate zucchini cake fresh, store it in an airtight container at room temperature for up to 3 days. If your kitchen is particularly warm, consider refrigerating it to prevent the cream cheese frosting from becoming too soft.
For longer storage, place the cake in the refrigerator. Ensure it is well-covered to prevent it from drying out. It will stay fresh for up to a week this way.
If you want to freeze the cake, it's best to do so without the cream cheese frosting. Wrap the unfrosted cake tightly in plastic wrap, then in aluminum foil to prevent freezer burn. It can be stored in the freezer for up to 3 months.
When you're ready to enjoy the frozen cake, let it thaw in the refrigerator overnight. Once thawed, you can prepare the cream cheese frosting fresh and spread it over the cake.
If you need to freeze the cake with the frosting, place the cake in the freezer for about an hour to let the frosting harden. Then, wrap the cake tightly in plastic wrap and aluminum foil. This method helps preserve the texture of the cream cheese frosting.
To thaw a frosted cake, remove it from the freezer and let it sit in the refrigerator overnight. This gradual thawing process helps maintain the cake's moisture and the frosting's consistency.
For individual servings, slice the cake before freezing. Wrap each slice in plastic wrap and place them in a freezer-safe bag. This way, you can easily grab a single piece whenever you crave a sweet treat.
When storing the cake, always keep it away from strong-smelling foods in the refrigerator or freezer to prevent it from absorbing unwanted odors.
How to Reheat Leftovers
Preheat your oven to 300°F (150°C). Place the cake on a baking sheet and cover it loosely with aluminum foil to prevent the frosting from melting too much. Heat for about 10-15 minutes or until warmed through.
For a quicker method, use a microwave. Place a slice of the cake on a microwave-safe plate. Microwave on medium power for about 20-30 seconds. Be cautious, as the cream cheese frosting can melt quickly.
If you have an air fryer, set it to 300°F (150°C). Place the cake inside and heat for about 5-7 minutes. This method helps maintain a slightly crispy edge while warming the interior.
For a stovetop method, use a double boiler. Place the cake on a heatproof plate and set it over a pot of simmering water. Cover the cake with a lid or foil and steam for about 10 minutes. This method is gentle and helps keep the cake moist.
Best Tools for This Recipe
Oven: Used to bake the cake at a consistent temperature of 350°F (175°C).
9x13 inch baking pan: The container in which the cake batter is poured and baked.
Whisk: Utilized to mix together the dry ingredients like flour, cocoa powder, baking powder, baking soda, and salt.
Mixing bowl: A large bowl to combine the dry ingredients and another bowl to mix the wet ingredients.
Measuring cups: Essential for accurately measuring ingredients like flour, cocoa powder, vegetable oil, and sugar.
Measuring spoons: Used to measure smaller quantities of ingredients such as baking powder, baking soda, salt, and vanilla extract.
Spatula: Handy for folding in the shredded zucchini and for spreading the batter evenly in the baking pan.
Grater: Used to shred the zucchini.
Toothpick: A simple tool to check if the cake is done by inserting it into the center of the cake.
Electric mixer: Useful for beating the cream cheese and butter together until smooth for the frosting.
Cooling rack: Allows the cake to cool completely in the pan after baking.
Knife: Used for slicing the cake once it is frosted and ready to serve.
How to Save Time on Making This Cake
Pre-measure ingredients: Measure and prepare all ingredients in advance to streamline the baking process.
Use a food processor: Shred the zucchini quickly using a food processor instead of grating by hand.
Room temperature dairy: Ensure cream cheese and butter are softened to room temperature for easier mixing.
One-bowl method: Mix wet ingredients in the same bowl used for dry ingredients to reduce cleanup time.
Preheat oven early: Start preheating the oven before you begin mixing to save waiting time.
Use parchment paper: Line the baking pan with parchment paper for easy cake removal and minimal cleanup.

Chocolate Zucchini Cake With Cream Cheese Frosting
Ingredients
Cake
- 1.5 cups all-purpose flour
- 0.5 cup cocoa powder
- 1.5 teaspoon baking powder
- 1 teaspoon baking soda
- 0.5 teaspoon salt
- 0.5 cup vegetable oil
- 1 cup sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- 2 cups shredded zucchini
Cream Cheese Frosting
- 8 oz cream cheese, softened
- 0.5 cup unsalted butter, softened
- 2 cups powdered sugar
- 1 teaspoon vanilla extract
Instructions
- Preheat your oven to 350°F (175°C). Grease and flour a 9x13 inch baking pan.
- In a large bowl, whisk together the flour, cocoa powder, baking powder, baking soda, and salt.
- In another bowl, mix the vegetable oil, sugar, eggs, and vanilla extract until well combined.
- Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Fold in the shredded zucchini.
- Pour the batter into the prepared baking pan and spread it out evenly.
- Bake for 45-50 minutes, or until a toothpick inserted into the center comes out clean. Let the cake cool completely in the pan.
- For the frosting, beat the cream cheese and butter together until smooth. Gradually add the powdered sugar and vanilla extract, beating until creamy.
- Spread the frosting over the cooled cake. Slice and serve.
Nutritional Value
Keywords
Suggested Appetizers and Main Courses for This Cake
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