Zucchini Cake Cinnamon Walnut

Category: Sweet Finishes for Every Meal

This moist zucchini cake brings together the sweetness of fresh zucchini, the crunch of walnuts, and warm notes of cinnamon and nutmeg. The batter is blended with both granulated and brown sugars, then finished with a creamy cinnamon cream cheese frosting for added flavor and richness. Perfect for gatherings, the cake bakes to a tender crumb and is topped with a smooth, spiced frosting, enhancing every bite. Make sure the cake cools completely before icing, and store leftovers in the fridge to keep the topping fresh and delicious for days to come.

Delicious by Nina official logo
Updated on Wed, 23 Jul 2025 22:23:43 GMT
A slice of cake with walnuts. Save
A slice of cake with walnuts. | deliciousbynina.com

This scrumptious zucchini cake brings together garden-fresh zucchini, warm spices, and crunchy walnuts for a perfectly moist dessert finished with a dreamy cinnamon cream cheese frosting. Every bite feels like a slice of comfort, and the easy mixing method means you do not need to be a baking expert to pull off a showstopper.

I found this cake was a hit even with those skeptical about veggies in dessert Since the first time I made it for a family picnic it has become a regular summer favorite

Ingredients

  • All purpose flour: provides structure and ensures the cake holds together Use a good quality unbleached variety if you can
  • Baking soda and baking powder: help the cake rise for a light texture Always check that your leaveners are fresh for best results
  • Salt: balances sweetness and enhances the flavors A fine sea salt dissolves well
  • Ground cinnamon: gives warmth and coziness Choose true cinnamon for the best aroma
  • Ground nutmeg: adds subtle spice Freshly grated nutmeg is especially fragrant
  • Grated zucchini: keeps the crumb extra moist and tender Go for firm unblemished zucchini and squeeze out excess moisture if very wet
  • Large eggs: bind the ingredients and enrich the cake Select eggs with tight clean shells for freshness
  • Vegetable oil: makes the cake soft and helps it stay moist longer A neutral oil like canola or sunflower works great
  • Granulated sugar and light brown sugar: together add sweetness and a hint of caramel flavor Fresh brown sugar gives more flavor and moisture
  • Vanilla extract: rounds out the flavors Use pure vanilla for best results
  • Chopped walnuts: offer crunch and nutty depth Toast the nuts for an even richer flavor

For the Frosting

  • Unsalted butter and cream cheese both softened: create a fluffy creamy base Use high quality dairy for the smoothest result
  • Ground cinnamon: brings in cozy warmth to the frosting Pick the same cinnamon you used in the cake for flavor harmony
  • Vanilla extract: gives more depth and enhances the frosting richness
  • Powdered sugar: sweetens and thickens the frosting Sift before using to avoid lumps

Step-by-Step Instructions

Prepare the Baking Dish:
Grease and flour a nine by thirteen inch baking dish making sure to get into every corner for easy release after baking
Mix the Dry Ingredients:
In a medium bowl whisk together the flour baking soda baking powder salt cinnamon and nutmeg for even distribution of leaveners and spices
Combine the Wet Ingredients:
In a larger bowl stir together the grated zucchini eggs vegetable oil both sugars and vanilla until smooth The mixture should look silky and well mixed
Bring it Together:
Add the dry ingredients to the wet ingredients in multiple intervals mixing gently just until combined Avoid overmixing to keep your cake tender
Fold in the Walnuts:
Add the chopped walnuts at the end using a spatula to gently spread them through the batter This keeps them from sinking to the bottom
Bake the Cake:
Pour the batter evenly into the prepared dish Smooth out the top and bake in a preheated three hundred fifty degree oven for thirty five to forty minutes Begin checking the center with a toothpick at thirty five minutes Look for moist crumbs but no wet batter
Cool the Cake:
Remove from oven and let the cake cool completely in the baking dish Patience here makes for the best frosting experience
Make the Frosting:
Using a stand mixer with the paddle attachment beat together the softened butter cream cheese cinnamon and vanilla until fluffy and smooth Slowly add powdered sugar in batches until light and completely blended Scrape the bowl down as you go
Frost the Cake:
Once the cake is fully cooled spread the frosting generously over the top and sprinkle extra walnuts if you wish
A slice of cake with frosting and nuts. Save
A slice of cake with frosting and nuts. | deliciousbynina.com

My favorite part of this cake has to be the specks of green from the zucchini that prove how fresh it is One year my daughter and I harvested zucchini together and baked this cake to celebrate the start of summer It became our new family tradition

Storage Tips

Keep leftover cake covered in an airtight container in the fridge where it will stay fresh for about three days You can also freeze slices tightly wrapped and thaw them overnight in the fridge before serving The frosting holds up well after chilling

Ingredient Substitutions

Swap walnuts for pecans or leave them out if needed A gluten free flour blend will work if you have dietary needs For an extra burst of flavor add orange zest to the batter or raisins for more texture

Serving Suggestions

Serve this cake chilled or at room temperature Add a little extra sprinkle of cinnamon or some toasted nuts on top for a pretty finish It is perfect with a mug of chai or a scoop of vanilla ice cream for special occasions

Cultural Notes

Baking with zucchini has been a clever American tradition dating back decades as a way to use up bumper crops This dessert shows how a simple vegetable can transform into something unexpectedly sweet and festive

Recipe FAQs

→ How do I know when the cake is baked through?

Insert a toothpick in the center; it should come out clean or with a few moist crumbs when done. Start checking at 35 minutes.

→ Should the cake be refrigerated?

Yes, due to the cream cheese frosting, keep the cake refrigerated until ready to serve and for storing leftovers.

→ Why use both granulated and brown sugar?

Combining both sugars gives the cake extra moisture, depth, and a subtle caramel flavor that compliments the spices.

→ Can I make this dessert ahead of time?

Absolutely. Bake and cool the cake fully in advance, then frost and chill it up to a day before serving for best results.

→ Is peeling the zucchini necessary?

No, the zucchini skin is mild and blends in well. Simply grate the zucchini and add it to the batter as is.

Zucchini Cake Cinnamon Walnut

Tender cake with zucchini, nuts, and a cinnamon cream cheese frosting for a rich, spiced dessert experience.

Prep Time
25 min
Cooking Time
40 min
Total Time
65 min
By: Nina

Category: Desserts

Skill Level: Moderate

Cuisine: American

Serves: 16 Servings

Dietary Preferences: Vegetarian

Ingredients

→ Zucchini Cake

01 2 1/2 cups all-purpose flour
02 2 teaspoons baking soda
03 1/2 teaspoon baking powder
04 1/2 teaspoon salt
05 1 tablespoon ground cinnamon
06 1/4 teaspoon ground nutmeg
07 2 cups grated zucchini
08 2 large eggs
09 1 1/4 cups vegetable oil
10 3/4 cup granulated sugar
11 3/4 cup light brown sugar
12 1 1/2 teaspoons vanilla extract
13 3/4 cup chopped walnuts

→ Cinnamon Cream Cheese Frosting

14 1 cup unsalted butter, softened
15 8 ounces cream cheese, softened
16 1/2 teaspoon ground cinnamon
17 1 1/2 teaspoons vanilla extract
18 3 1/2 cups powdered sugar

Directions

Step 01

Preheat oven to 350°F. Grease and flour a 9 x 13-inch baking dish.

Step 02

In a medium bowl, whisk together the flour, baking soda, baking powder, salt, cinnamon, and nutmeg.

Step 03

In a large bowl, stir together the grated zucchini, eggs, vegetable oil, granulated sugar, brown sugar, and vanilla extract.

Step 04

Add the flour mixture to the zucchini mixture in several intervals, mixing just until combined. Fold in the walnuts.

Step 05

Pour the batter into the prepared baking dish. Bake for 35–40 minutes or until a toothpick inserted in the center comes out clean or with a few moist crumbs. Start checking for doneness after 35 minutes and every 3 minutes thereafter. Allow to cool completely.

Step 06

Using a stand mixer with a paddle attachment, beat the butter, cream cheese, cinnamon, and vanilla extract until light, fluffy, and smooth. Turn the mixer to low and gradually add the powdered sugar, beating until well combined. Scrape down the bowl and beaters as needed.

Step 07

Spread frosting on the fully cooled cake. Refrigerate until ready to serve.

Notes

  1. Check for doneness after 35 minutes and every 3 minutes afterward by inserting a toothpick.
  2. Refrigerate the cake due to the cream cheese frosting. Store leftovers in an airtight container in the fridge for up to 3 days.

Required Equipment

  • 9 x 13-inch baking dish
  • Medium bowl
  • Large bowl
  • Stand mixer with paddle attachment

Allergen Information

Check all ingredients for possible allergens and consult a healthcare professional if unsure.
  • Contains dairy (butter, cream cheese)
  • Contains nuts (walnuts)
  • Contains gluten (wheat flour)
  • Contains eggs

Nutritional Information (per serving)

These details are for reference only and don’t replace professional medical advice.
  • Calories: 601
  • Fats: 38 g
  • Carbohydrates: 63 g
  • Proteins: 5 g