Avocado and Courgette Cake Recipe: Earthy Moistness With Hidden Veggie Magic

This avocado and courgette cake recipe delivers a surprisingly rich, moist dessert that sneaks in vegetables without sacrificing indulgence. The secret lies in ripe avocado and grated zucchini, which replace butter and eggs while keeping the texture impossibly tender. I developed this recipe after years of baking vegan desserts—this one finally convinced even the biggest skeptics to try it.

The beauty of this cake is its earthy-sweet balance, where the natural nuttiness of avocado pairs perfectly with the mild flavor of zucchini. No one will guess it's packed with vegetables, and the subtle vanilla and citrus notes elevate the flavor to something truly special. What makes it even better? It bakes up with a golden crust and stays moist for days.

What you'll achieve is a vegan cake that's lighter than traditional versions but just as satisfying—ideal for those watching their intake or simply craving something healthier. The texture is dense yet fluffy, with a subtle crumb that melts in your mouth. Perfect for brunch, dessert, or even a guilt-free snack.

This recipe also highlights the nutritional benefits of its ingredients: avocado provides healthy fats, zucchini adds fiber, and almond flour keeps it gluten-free. The result is a dessert that's as good for you as it is delicious. Ready to bake?

Ingredients for avocado and courgette cake

Eight wholesome ingredients transform into a rich, moist cake that hides veggies beautifully.

The avocados are non-negotiable here—ripe but firm ones work best. Hit the produce section right after the butcher counter at Whole Foods or your local farmers market for the freshest. The courgettes should be small and tender; larger ones get watery when grated. Organic zucchini is ideal since it's less likely to have wax coatings. For the almond flour, Bob's Red Mill is my go-to—it's finely ground and consistently good. If you can't find ripe avocados, the cake will still work but might be denser. Trust me, the texture is worth the hunt for perfect produce.

No coconut sugar? Date syrup or agave nectar works in a pinch, though the flavor profile shifts slightly. The maple syrup can be swapped for agave or brown rice syrup if you're avoiding coconut products. For the flax eggs, chia seeds work too—just use the same ratio. The almond milk? Oat or soy milk are great alternatives, but unsweetened is key. The vegan yogurt adds moisture and tang; unsweetened coconut yogurt is another solid option. If you're feeling fancy, add a pinch of cinnamon or cardamom to the batter for extra warmth.

This cake keeps beautifully—3-4 days in the fridge, wrapped tightly. For longer storage, slice and freeze portions for up to 3 months. The texture actually improves after a day or two as the flavors meld. I like to brush the top with a little extra maple syrup before serving for a glossy finish. The chia seeds on top? Optional but add a nice crunch. If you're prepping ahead, bake the cake a day in advance—it reheats wonderfully in the oven at 300°F for 10 minutes.

Step-by-step instructions for avocado and courgette cake

Here's how to create a wonderfully moist cake where avocado and zucchini blend seamlessly into rich, tender layers.

In a small bowl, combine the 0.5 cup ground flaxseed with 0.5 cup unsweetened almond milk and stir vigorously. Let this mixture sit for 10 minutes—you'll see it thicken into a gel-like consistency that mimics eggs perfectly. This is your flax egg substitute, and it's crucial for binding the cake without adding extra moisture.

While that thickens, melt the 0.25 cup coconut oil in a small saucepan over low heat or in the microwave for 30 seconds. You want it just warm enough to become liquid but not hot—this ensures it blends smoothly with the other wet ingredients. Let it cool slightly before using, as warm oil can cook the avocado prematurely.

In a large mixing bowl, scoop out the flesh from the 2 whole ripe avocados using a spoon, discarding the pits. Add this to the bowl along with the 0.75 cup coconut sugar, 0.25 cup pure maple syrup, 1 tbsp vanilla extract, and the lemon zest. Mash the avocado with a fork until completely smooth—no lumps should remain. The mixture should be thick but pourable, with a vibrant green hue from the avocado.

Next, add the melted coconut oil, the thickened flax egg mixture, and the 0.5 cup lemon juice. Stir well to combine, scraping the sides of the bowl to ensure all ingredients are fully incorporated. The lemon juice will brighten the flavors while balancing the richness of the avocado. Here's the thing—don't worry if the mixture looks too thick now. The grated zucchini will help lighten it as we add it next.

Grate the 2 whole medium courgettes (zucchini) using a box grater or food processor. Place the grated zucchini in a clean kitchen towel or cheesecloth and squeeze out as much excess liquid as possible. You want to remove the moisture to prevent a dense cake—this is where the "hidden veggie magic" happens without compromising texture.

Add the drained zucchini to the wet mixture and stir gently to distribute evenly. In a separate bowl, whisk together the 2 cups almond flour, 1 tbsp baking powder, and 0.5 tsp salt. Gradually add the dry ingredients to the wet mixture, folding with a spatula until just combined. Avoid overmixing—you should see a few streaks of flour remaining. The almond flour gives this cake its tender crumb while keeping it naturally gluten-free.

Gently fold in the 0.25 cup vegan vanilla yogurt using a spatula, being careful not to deflate the batter. The yogurt adds a subtle tang that complements the sweetness while contributing to the cake's moistness. If the batter appears too thick, you can add 1-2 tablespoons of unsweetened almond milk to loosen it slightly—just enough to create a smooth, spoonable consistency.

Real talk: The batter will look unusually vibrant green, almost like a science experiment. But trust me, that color indicates the avocado is fully incorporated and will bake into a beautifully golden cake with a tender crumb. Give the batter one final stir to ensure all ingredients are evenly distributed before moving to the next step.

Preheat your oven to 350°F and grease an 8-inch round cake pan or line it with parchment paper. Pour the batter into the prepared pan and smooth the top with a spatula. For an optional crunchy topping, sprinkle the 1 tbsp chia seeds evenly over the batter. Bake for 35-40 minutes, or until a toothpick inserted into the center comes out clean.

You'll know it's done when the edges are pulling away slightly from the pan and the top is golden brown. The cake should spring back gently when pressed in the center—no jiggling, but not completely firm either. Let it cool in the pan for 10 minutes, then transfer to a wire rack to cool completely before slicing. This resting period ensures clean slices and prevents crumbling.

Perfect pairings for this recipe

Creamy Toppings

Drizzle slices with homemade coconut whipped cream—whip ½ cup coconut cream with 1 tbsp maple syrup and a pinch of salt until fluffy. This adds a light, airy contrast to the dense cake. For extra indulgence, fold in 1 tbsp vegan chocolate chips for pockets of melted richness. 🥥

Fruit Pairings

Bright citrus fruits cut through the cake’s richness beautifully. Serve with sliced blood oranges or mandarin segments—their tartness balances the sweetness. A small bowl of fresh berries (strawberries, raspberries) adds vibrant color and a juicy bite. I love arranging them in a circular pattern around the cake for a visually stunning presentation.

Warm Spiced Compote

Simmer 1 cup mixed berries with 2 tbsp coconut sugar, 1 tsp cinnamon, and 1 tbsp lemon juice until thickened (about 10 minutes). This warm, fragrant compote elevates the cake’s earthy flavors while adding a luxurious touch. Serve it spooned over slices or drizzled alongside for an elegant finish. 🍯

Coffee or Chai

A cup of strong brewed coffee or spiced chai tea pairs wonderfully with this cake. The bitterness of coffee enhances the cake’s natural sweetness, while chai’s warm spices complement its earthy notes. For a non-caffeinated option, try hibiscus iced tea—its tartness creates a refreshing contrast. I often serve this cake with a small espresso martini (vegan version) for a sophisticated dessert experience.

Crunchy Additions

Add texture with toasted coconut flakes or crushed pistachios—sprinkle them over slices just before serving. For a nutty crunch, toast ½ cup almonds until golden and chop them finely. These toppings add contrast to the cake’s tender crumb and enhance its nutty undertones. A pinch of sea salt on top amplifies the flavors even more.

Seasonal Twists

In summer, pair with fresh mango slices and a sprinkle of lime zest. For fall, add candied pecans and a dusting of cinnamon. Winter calls for warm apple compote and a sprinkle of pumpkin spice. These seasonal variations keep the cake exciting year-round while staying true to its vegan roots. 🍂

Frequently asked questions