There’s something almost magical about zucchini cake — you’d never guess that a vegetable hiding in the batter is what makes every slice so impossibly moist. I first made this on a late summer afternoon when my garden zucchini had gotten completely out of hand (you know the kind — the ones you accidentally grew into baseball bats). One bite and it became a household staple.

It’s the kind of humble, unpretentious cake that doesn’t need frosting or fanfare to win people over. Just warmth, spice, and a little bit of garden magic.
Table of Contents
Why You Will Love This Zucchini Cake
- It’s ridiculously moist every single time. The grated zucchini melts right into the batter as it bakes, leaving behind a tender, soft crumb that stays that way for days — no dry cake here.
- It tastes like a warm hug. With cinnamon woven through every bite and crunchy walnuts tucked throughout, this cake hits all the cozy notes without being overly sweet or heavy.
- It’s a brilliant way to use up extra zucchini. Whether your garden is overflowing or you grabbed one too many at the market, this recipe puts it to delicious use without anyone suspecting there’s a vegetable involved.
- Simple ingredients, zero fuss. No fancy equipment, no complicated steps — just mix, pour, and bake. It’s the kind of recipe you can pull off on a weeknight and still feel proud to serve.
Ingredients
- All-purpose flour — The backbone of the cake, giving it just enough structure without making it dense.
- Ground cinnamon — Don’t be shy with this one; it’s what gives the cake its warm, spiced character and makes your kitchen smell absolutely wonderful while it bakes.
- Baking soda — Works with the moisture from the zucchini to help the cake rise beautifully and stay light.
- Salt — Just enough to balance the sweetness and bring all the flavors into focus.
- Baking powder — A little extra lift to keep the texture tender and even throughout.
- Grated zucchini — The star of the show. Grate it fresh and don’t squeeze out the liquid — that moisture is exactly what makes this cake so soft.
- White sugar — Sweetens the batter and also helps lock in moisture as the cake bakes.
- Vegetable oil — Keeps things light and moist far better than butter would here; it also means the cake stays fresh longer.
- Large eggs, lightly beaten — They bind everything together and add richness to the crumb.
- Vanilla extract — A warm, fragrant touch that rounds out the cinnamon beautifully.
- Chopped walnuts — Adds a satisfying crunch and a slightly earthy flavor that pairs perfectly with the spiced batter. Pecans work great here too if that’s what you have on hand.
Step-By-Step Directions
Step 1: Heat your oven to 350°F (175°C) and lightly grease a 9×13-inch baking dish so nothing sticks.
Step 2: In one bowl, whisk together the flour, cinnamon, baking soda, salt, and baking powder. In a separate, larger bowl, stir together the grated zucchini, sugar, vegetable oil, eggs, and vanilla until well combined. Pour the dry ingredients into the wet and stir until just brought together — don’t overmix. Fold in the walnuts, then scrape the batter into your prepared pan and smooth it out evenly.
Step 3: Bake for about 45 minutes, or until a toothpick inserted into the center comes out clean. Let it cool in the pan before slicing.

How To Store
Cover the cooled cake tightly with plastic wrap or transfer slices to an airtight container. It keeps well at room temperature for up to 3 days, and actually tastes even better on day two once the flavors have had time to settle in. For longer storage, refrigerate for up to a week or freeze individual slices for up to 3 months — just thaw at room temperature when you’re ready to enjoy.
Zucchini Cake
Ingredients
- 2 cups all-purpose flour
- 3 teaspoons ground cinnamon
- 2 teaspoons baking soda
- 1 teaspoon salt
- ¼ teaspoon baking powder
- 2 cups grated zucchini
- 1 ½ cups white sugar
- 1 cup vegetable oil
- 3 large eggs lightly beaten
- 2 teaspoons vanilla extract
- 1 cup chopped walnuts
Instructions
- Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish and set aside.
- In a medium bowl, whisk together the flour, cinnamon, baking soda, salt, and baking powder until evenly combined.
- In a large separate bowl, stir together the grated zucchini, sugar, vegetable oil, lightly beaten eggs, and vanilla extract until well mixed.
- Pour the dry ingredients into the wet ingredients and stir until just combined — stop as soon as no dry flour remains. Do not overmix.
- Fold in the chopped walnuts, then pour the batter into the prepared baking dish and smooth the top evenly with a spatula.
- Bake for 45 minutes, or until a toothpick inserted into the center comes out clean. Allow to cool in the pan before slicing and serving.
Notes
- Don’t wring out the zucchini — the natural moisture is what keeps this cake so tender and soft.
- The cake tastes even better on day two once the cinnamon spice has had time to deepen.
- Store covered at room temperature for up to 3 days, refrigerated for up to 1 week, or freeze individual slices for up to 3 months.
- For a little extra indulgence, a simple cream cheese frosting or a dusting of powdered sugar pairs beautifully on top.
- Pecans can be swapped in for walnuts, or leave the nuts out entirely for a nut-free version.
Nutrition Facts
- Calories: 415 kcal
- Carbohydrates: 45g
- Protein: 5g
- Fat: 25g
- Saturated Fat: 3g
- Cholesterol: 47mg
- Sodium: 380mg
- Fiber: 1.5g
- Sugar: 27g


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