Homemade Zucchini Cake with Cream Cheese Frosting is perfectly moist, flavorful and comes together easily! This simple cake consisting of shredded zucchini, all-bran cereal (for extra fiber, vitamins and minerals!) is perfectly spiced and topped with an incredible cream cheese frosting. A great way to use up those garden zucchinis! Yields 9 to 16 pieces – depending on how you cut it.

Zucchini Cake with Cream Cheese Frosting

A question I often get asked is how I come up with recipes.

Sometimes I’m inspired by something I had a restaurant or at a friends for dinner. Often it’s either a recipe is from my childhood or just something I’ve come up with on my own. But one of my favorite things is to go through old recipe boxes in search of some hand-written gems. My mother-in-law has given me a few of her recipe boxes in the past, but more recently my friend and neighbor (Hi Jen!) loaned me a few she has. I found SO many great recipes in there and is where I found this zucchini cake recipe.

Truth be told, I’ve never had zucchini cake. Zucchini bread, yes. However, this particular zucchini cake recipe also called for all-bran cereal, so I was instantly intrigued.

Zucchini Cake with Cream Cheese Frosting

The end result? WE LOVED IT! The cereal was undetectable but the flavor and texture of the cake was incredible! The cream cheese frosting? Pure delicious perfection. This one will definitely be made again and again.

Zucchini Cake with Cream Cheese Frosting ingredients

To Make This Zucchini Cake with Cream Cheese Frosting You Will Need:

for the cake:

  • non-stick baking spray with flourThe best way to ensure your cake comes out of the bundt pan whole.
  • unbleached all-purpose flour – The base for the cake batter.
  • baking powderWill create lightness in the batter, which makes it rise.
  • baking sodaCreates a gas while baking which helps the cake rise.
  • fine saltUse sea salt or pink himalayan.
  • cinnamon (ground) – Lends a distinct warm and woodsy flavor.
  • nutmeg (ground) – Warm, aromatic with subtle hints of clove.
  • granulated sugar (white) – For sweetening and flavor.
  • unsweetened applesauceLend moisture without the fat. May substitute with a light and flavorless oil.
  • eggs (room temperature) – Set out 30 minutes before using or let sit in a bowl of lukewarm water.
  • all-bran cerealEnriches the cake with fiber, vitamins and minerals. (not sponsored)
  • vanilla extractAdds warmth and enhances all of the other flavors in this recipe.
  • zucchiniYou will need 1 cup (grated) which is about half a medium zucchini. I personally remove the seeds first.
  • walnuts (toasted) – Can be added to the cake batter or sprinkle over top of the frosting. Or simply omit altogether.

for the cream cheese frosting:

  • cream cheeseSet out to soften to room temperature.
  • butterI use salted butter that is at room temperature.
  • vanillaAdds warmth and enhances all of the other flavors in this recipe.
  • powdered sugar (sifted) – Adds sweetness while thickens the frosting.
  • milkYou will only need a small amount (literally a small splash) to thin the frosting to desired consistency.

grease and line your pan

Line a 9×9 pan with parchment paper and grease with a nonstick baking spray.

Preheat your oven to 350°.

measure and whisk dry ingredients

Make the Cake:

In a medium mixing bowl, measure and add 1 cup unbleached all-purpose flour, 1 teaspoon baking powder, 1/2 teaspoon baking soda, 1/2 teaspoon fine salt, 2 teaspoon ground cinnamon and 1/2 teaspoon ground nutmeg. Whisk to combine and set off to the side for a moment.

in a separate bowl measure and add dry ingredients

In a larger mixing bowl, add 3/4 cup granulated sugar, 1/2 cup unsweetened applesauce (or neutral flavorless oil), 2 large eggs and 1 teaspoon pure vanilla extract.

beat and add in zucchini and all-bran

Whisk well until thoroughly combined before add in 1/2 cup all-bran cereal and 1 cup grated zucchini. If adding walnuts to the cake, add 1/2 cup chopped toasted walnuts here.

stir to combine

Switch to a rubber spatula and stir to incorporate.

add in dry ingredients

Lastly, add in the whisked dry ingredients.

stir until combined

Gently fold and mix in the dry ingredients until no traces of flour remain.

pour into prepared pan and bake

Pour zucchini cake batter into the prepared pan and bake for 20 to 22 minutes or until a tester is inserted into the middle and comes back with a few crumbs attached. All ovens are not considered equal, so baking times may vary.

freshly baked Zucchini Cake

Let rest for 15 minutes before using the parchment as handles to remove the cake and transfer to a wire wrack to cool completely. Once the cake is completely cooled, prepare the cream cheese frosting.

add cream cheese, butter and vanilla

Make the Cream Cheese Frosting:

In a medium mixing bowl, measure and add in 3 ounces softened cream cheese, 1 tablespoon butter and a splash of vanilla extract.

beat until combined

Use a hand mixer to beat and blend until incorporated.

add in powdered sugar

Next add in 1-1/2 cups powdered sugar (that has been sifted) to the bowl.

mix well until smooth

Mix well until smooth.

add in a splash of milk to thin to desired consistency

Add a splash of milk, and blend until desired consistency. For me it was a small splash of milk.

once cake has cooled

Once the zucchini cake has cooled, transfer to a serving plate or board.

top with cream cheese frosting

Top with the cream cheese frosting.

spread evenly

Using an offset spatula, spread the frosting to the edges of the cake.

top with chopped toasted walnuts

Sprinkle with 1/4 cup chopped toasted walnuts (or omit if nut free).

Zucchini Cake with Cream Cheese Frosting

Slice and serve!

Zucchini Cake with Cream Cheese Frosting

How To Store Zucchini Cake:

I insert a few toothpicks into the cake and drape plastic wrap over top and around the plate/pan. Or cut into pieces and store in an container with a tight fitting lid. Keep stored in the refrigerator.

How Long will Zucchini Cake Last?

If stored properly the cake will last up to 6 days.

Can You Freeze Zucchini Cake?

Yes! I would prepare the cake as directed (without the frosting). Wrap in plastic and foil and then slip into a freezer-safe, resealable bag. Freeze for up to 2 months. Thaw overnight in the fridge and when ready to serve, prepare and frost the cake.

Zucchini Cake with Cream Cheese Frosting

Enjoy! And if you give this Zucchini Cake with Cream Cheese Frosting recipe a try, let me know! Snap a photo and tag me on twitter or instagram!

Zucchini Cake with Cream Cheese Frosting

Zucchini Cake with Cream Cheese Frosting
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Yield: 9 servings

Zucchini Cake with Cream Cheese Frosting

Homemade Zucchini Cake with Cream Cheese Frosting is perfectly moist, flavorful and comes together easily! This simple cake consisting of shredded zucchini, all-bran cereal (for extra fiber, vitamins and minerals!) is perfectly spiced and topped with an incredible cream cheese frosting. A great way to use up those garden zucchinis!! Yields 9 to 16 pieces - depending on how you cut it.

Ingredients

FOR THE CAKE:

  • 1 cup unbleached all-purpose flour
  • 1 teaspoon baking powder
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon fine salt, sea salt or pink himalayan
  • 1 teaspoon ground cinnamon
  • 1/2 teaspoon ground nutmeg
  • 3/4 cup granulated (white) sugar
  • 1/2 cup unsweetened applesauce, or substitute with a light flavorless oil
  • 2 large eggs, room temperature
  • 1 teaspoon pure vanilla extract
  • 1 cup grated zucchini, (I scrape out the seeds)
  • 1/2 cup all-bran cereal
  • toasted walnuts, see notes

FOR THE FROSTING:

  • 3 ounces cream cheese, softened
  • 1 tablespoon butter, I used salted butter
  • 1 splash pure vanilla extract
  • cups powdered sugar, sifted
  • 1 splash milk, as needed

Instructions 

MAKE THE CAKE:

  • Line a 9×9 pan with parchment paper and grease with a nonstick baking spray and preheat your oven to 350°.
  • In a medium mixing bowl, measure and add flour, baking powder, baking soda, fine salt, cinnamon and nutmeg. Whisk to combine and set off to the side for a moment.
  • In a larger mixing bowl, add granulated sugar, unsweetened applesauce (or light/neutral flavorless oil), eggs and vanilla. Whisk well until thoroughly combined.
  • Next add in the all-bran cereal and grated zucchini. If adding walnuts to the cake, add 1/2 cup chopped toasted walnuts here. Switch to a rubber spatula and stir to incorporate.
  • Lastly, add in the whisked dry ingredients and gently fold and mix until no traces of flour remain.
  • Pour zucchini cake batter into the prepared pan and bake for 20 to 22 minutes or until a tester is inserted into the middle and comes back with a few crumbs attached. All ovens are not considered equal, so baking times may vary.
  • Let rest for 15 minutes before using the parchment as handles to remove the cake and transfer to a wire wrack to cool completely. Once the cake is completely cooled, prepare the cream cheese frosting.

MAKE THE CREAM CHEESE FROSTING:

  • In a medium mixing bowl, measure and add in the (softened) cream cheese, butter and a splash of vanilla extract. Use a hand mixer to beat and blend until incorporated.
  • Next add in the powdered sugar (that has been sifted) to the bowl. Mix well until smooth.
  • Add a splash of milk, and blend until desired consistency. For me it was a small splash of milk.
  • Once the zucchini cake has cooled, transfer to a serving plate or board. Top with the cream cheese frosting and spread evenly.
  • If desired, sprinkle with 1/4 cup chopped toasted walnuts or omit if nut free.

Notes

FOR THE WALNUTS:
Toast walnuts halves in a dry skillet over medium to medium-low heat, stirring and tossing occasionally. Once fragrant and slightly golden in spots, transfer to a cutting board and chop.
For mixing into the cake batter: You will need 1/2 cup chopped toasted walnuts. 
For sprinkling the top of the cake: You will need about 1/4 cup chopped toasted walnuts
 
Nutrition Disclaimer: All information presented on this site is intended for informational purposes only. I am not a certified nutritionist and any nutritional information shared on SimplyScratch.com should only be used as a general guideline.
Serving: 1piece, Calories: 273kcal, Carbohydrates: 53g, Protein: 4g, Fat: 6g, Saturated Fat: 3g, Polyunsaturated Fat: 1g, Monounsaturated Fat: 2g, Trans Fat: 0.1g, Cholesterol: 54mg, Sodium: 304mg, Potassium: 127mg, Fiber: 2g, Sugar: 39g, Vitamin A: 319IU, Vitamin C: 3mg, Calcium: 63mg, Iron: 2mg