Zesty Lemon-Glazed Vegan Zucchini Cake

Moist Vegan Courgette Cake with Zesty Lemon Glaze: Your Go-To Eggless & Dairy-Free Zucchini Loaf

Indulge in this effortlessly easy, one-bowl vegan courgette cake (also known as zucchini cake) featuring a vibrant lemon glaze. This eggless and dairy-free loaf promises a perfectly moist texture, a refreshing lemony zest, and a subtle warmth from spices. It’s the ideal bake for utilizing abundant seasonal courgettes or simply for a delightful treat with a hidden vegetable boost.

A beautifully baked vegan courgette cake loaf, drizzled with lemon glaze, rests on baking parchment next to fresh lemons and a bowl of glaze, creating an inviting rustic scene.

If you’ve found yourself with a generous harvest of courgettes (or zucchini, as they’re known in many parts of the world!), this vegan courgette cake recipe offers a truly fantastic and incredibly simple way to transform them into something utterly delicious. More than just a practical solution for a seasonal glut, this cake is a delightful treat in its own right – a moist, flavorful loaf that cleverly incorporates vegetables without any compromise on taste or texture. It’s proof that plant-based baking can be both straightforward and incredibly rewarding, delivering a cake that everyone will love.

The secret to this cake’s exceptional moistness and tender crumb lies in the grated courgette. Despite being a relatively bland vegetable on its own, courgette performs a magical role in baking by releasing moisture as the cake cooks. This natural hydration ensures every slice is incredibly soft and never dry, while its subtle flavor seamlessly blends with other ingredients, providing a pleasant texture rather than an overpowering vegetal taste. What truly elevates this cake are the vibrant notes of fresh lemon zest and juice, perfectly balanced by the warming spices of cinnamon and ginger. This combination creates a deliciously zingy, lightly spiced flavor profile that many find reminiscent of a comforting vegan carrot cake, yet with its own unique charm.

This courgette cake is the quintessential light, afternoon tea accompaniment, but its versatility extends far beyond. Its balanced sweetness makes it an excellent choice for guilt-free snacking throughout the day, or even as an unexpectedly satisfying breakfast alongside your morning coffee. Thanks to the natural moisture provided by the courgettes, this loaf boasts impressive longevity, maintaining its fresh, tender quality for up to four days when stored correctly in an airtight container. It’s a truly adaptable bake that caters to a variety of tastes and occasions, always delivering a burst of lemony, spiced goodness.

Close-up view of a perfectly sliced vegan courgette loaf cake, revealing its moist interior and golden crust, ready to be enjoyed.

Why This Vegan Zucchini Cake Will Become Your New Favorite

There are countless reasons to fall in love with this vegan courgette cake. Not only is it a delightful treat, but it also boasts a host of qualities that make it a standout recipe:

  • Simplicity at Its Best: Crafted as a convenient one-bowl recipe, this cake significantly cuts down on cleanup time, making it ideal for both novice bakers and seasoned pros seeking an easy project.
  • Allergy-Friendly & Plant-Based: Completely free from eggs and dairy, it’s a perfect choice for those following a vegan lifestyle, or individuals with allergies or intolerances to common animal products.
  • Unrivaled Moistness: The star ingredient, courgette, naturally infuses the cake with incredible moisture, ensuring a soft, tender texture that stays fresh for days. Say goodbye to dry, crumbly cakes!
  • Dynamic Flavor Profile: A bright, zesty lemon tang harmonizes beautifully with comforting spices like cinnamon and ginger, creating a sophisticated and irresistible taste sensation.
  • Smart Way to Use Produce: An ingenious and delicious method to utilize an excess of seasonal courgettes, preventing food waste and transforming garden abundance into a gourmet delight.
  • Versatile for Any Time: Enjoy it as a decadent dessert, a wholesome afternoon snack, or even a surprisingly satisfying breakfast to start your day on a sweet note.

Mastering the Moist Vegan Courgette Cake: A Detailed How-To Guide

Achieving a perfectly moist and flavorful vegan courgette cake is easier than you might think, especially with this straightforward, one-bowl method. Pay close attention to these key steps to ensure your baking success. (For a complete list of ingredients and precise measurements, please refer to the dedicated recipe card located at the bottom of this page).

*A crucial tip for all baking endeavors: For the most reliable and consistently perfect results, I highly recommend using gram measurements with a digital kitchen scale over volumetric cup conversions. Cup measurements can be surprisingly inaccurate and often lead to inconsistent outcomes in baking, which relies heavily on precise ratios.*

1. Preparing Your Courgettes for Peak Performance

The journey to a perfect courgette cake begins with proper preparation of the star vegetable. Start by coarsely grating your courgettes. This is a critical step; using the coarse side of your grater helps maintain a pleasant texture in the final cake and prevents the courgettes from becoming too fine or mushy. Once grated, gather the courgette flesh and place it into the center of a clean, absorbent tea towel or a few layers of good quality cheesecloth. Position this over your sink and firmly squeeze out as much excess liquid as possible. You’ll be surprised by the amount of water that comes out! This vital step prevents your cake from becoming soggy and ensures a beautifully tender, rather than waterlogged, crumb. Don’t skip it!

Step 1: Demonstrates the crucial process of firmly squeezing excess moisture out of freshly grated courgettes using a clean tea towel over a kitchen sink, essential for a moist cake.

2. Assembling the Flavorful Wet Mixture

With your courgettes expertly prepped, transfer the squeezed grated courgette into a large mixing bowl. To this, add the vibrant, finely grated zest of fresh lemons – this is where much of the cake’s bright aroma comes from. Incorporate both light brown soft sugar, which contributes wonderful molasses notes and additional moisture, and caster sugar for sweetness. Pour in the sunflower oil (or any other neutral-flavored vegetable oil like rapeseed or canola oil), followed by your choice of unsweetened non-dairy milk (soy, almond, or oat milk all work beautifully), and a generous splash of fresh lemon juice. Whisk all these ingredients together until they are thoroughly combined, creating a fragrant and cohesive wet mixture that forms the delicious foundation of your cake batter.

3. Gently Folding in the Dry Ingredients

Now, it’s time to introduce the dry components to your wet mixture. Carefully sift in the plain (all-purpose) flour, baking powder, bicarbonate of soda (baking soda), ground cinnamon, ground ginger, and a pinch of salt. Sifting helps to aerate the flour and prevent lumps, ensuring a smooth batter. Using a spatula or a large spoon, gently stir these dry ingredients into the wet mixture. Mix only until no pockets of dry flour remain. Be cautious not to overmix the batter, as this can overdevelop the gluten in the flour, resulting in a tough or rubbery cake. A few gentle folds until just combined is all that’s needed.

Step 2: Illustrates the mixing of the vegan courgette cake batter in a spacious bowl, showing the transformation of wet and dry ingredients into a smooth and ready-to-bake consistency.

4. Baking to Golden-Brown Perfection

Once your beautifully mixed batter is ready, quickly transfer it into your prepared loaf tin. Ensure the tin has been greased and lined with a strip of baking parchment, leaving an overhang on the longer sides—this clever trick makes it incredibly easy to lift the baked cake out later. Spread the batter evenly in the tin to ensure uniform baking. Place the tin in your preheated oven and bake for approximately 70 minutes. To confirm doneness, insert a wooden skewer or toothpick into the center of the cake; it should come out clean. If you notice the top browning too rapidly, you can lightly tent it with aluminum foil. Allow the cake to cool completely in its tin on a wire rack before moving on; this is crucial for the cake to set and prevents it from crumbling.

Step 3: Shows a vegan courgette cake in a loaf tin inside the oven, achieving a perfect golden-brown hue as it bakes to completion.

Several moist slices of freshly baked vegan courgette loaf cake are neatly arranged on a sheet of baking parchment, showcasing their inviting texture.

5. Crafting the Zesty Lemon Glaze

With your cake cooled to perfection, it’s time for the final, irresistible touch: the vibrant lemon glaze. In a small bowl, carefully sift the icing (powdered) sugar to ensure a smooth, lump-free glaze. Gradually add the fresh lemon juice, a teaspoon at a time, while stirring continuously. Your goal is to achieve a thick yet pourable consistency – one that will elegantly coat the back of a spoon and slowly drizzle off, rather than being too runny or stiff. This perfect consistency ensures a beautiful, even layer of tangy sweetness over your cake, adding both visual appeal and an extra burst of citrus flavor.

6. Glaze, Serve, and Savor!

Once your lemon glaze is ready, generously drizzle it over the top of the completely cooled courgette cake. The glaze will beautifully cascade down the sides and set to a lovely, slightly firm finish. Allow it a few minutes to firm up, then carefully slice and serve this exquisite vegan treat. It pairs wonderfully with a warm cup of tea or coffee for an afternoon delight, or stands proudly as a light, refreshing dessert after any meal. Prepare to savor every moist, lemony, and spiced bite!

Expert Tips & Tricks for Your Best Vegan Courgette Cake

To ensure your vegan courgette cake turns out perfectly every time, keep these expert tips in mind:

  • No Need to Peel: Save time and preserve nutrients! The skin of courgettes is perfectly edible and will soften beautifully during baking, so there’s no need to peel them. Just a thorough wash is sufficient.
  • Coarse Grater for Texture: Always opt for the coarse side of your grater when preparing the courgettes. Fine grating can make the courgette too mushy and release excessive moisture, negatively impacting the cake’s texture.
  • Squeeze, Squeeze, Squeeze: This cannot be stressed enough – thoroughly squeezing out the excess moisture from the grated courgettes is paramount. It prevents a soggy cake and ensures a perfectly light and tender crumb.
  • Marrow Makes a Great Substitute: If you’re faced with a giant, mature courgette (often referred to as marrow), don’t despair! It can be used in place of standard courgettes. Just make sure to remove any large, tough seeds and fibrous core before grating.
  • A Zesty Lime Twist: For a delightful flavor variation, feel free to swap the lemon zest and juice with fresh lime. It offers a distinct, equally refreshing citrus tang that can invigorate the cake.
  • Consider Delicious Add-ins: Customize your cake by folding in a handful of complementary additions. Chopped walnuts or pecans add a lovely crunch, while chocolate chips introduce a touch of decadent sweetness. Stir them in along with your dry ingredients.
  • Optimal Loaf Pan Size: The recommended loaf tin size is approximately 11.5 x 21.5 cm (4.5 x 8.5 inches). Ensure it’s not just greased but also lined with baking parchment, with an overhang on the sides, for hassle-free cake removal.
  • Don’t Overmix: After adding the dry ingredients, mix just until combined. Overmixing develops gluten, leading to a denser, tougher cake.

Courgette vs. Zucchini: Clearing Up the Confusion

It’s a common point of confusion for home bakers, but let’s set the record straight: courgette and zucchini are, in fact, the exact same vegetable! The difference in name simply reflects regional variations in language.

“Courgette” is the term predominantly used in the United Kingdom, Ireland, France, and many other European countries. Conversely, “zucchini” is the standard name adopted in North America (the United States and Canada), as well as Australia and New Zealand. Both terms refer to the same tender, mild-flavored summer squash, prized for its versatility in both sweet and savory culinary applications. So, whether your recipe calls for one or the other, you’re working with the same fundamental ingredient. As mentioned in our tips, you can also use “marrow,” which is essentially a more mature, larger version of the same plant, though you might need to remove larger seeds from these older specimens.

Can This Vegan Courgette Cake Be Frozen?

Yes, absolutely! This delightful vegan courgette cake is an excellent candidate for freezing, making it perfect for meal prepping, saving leftovers, or simply having a delicious treat on hand for unexpected cravings. You have the flexibility to freeze it either as a whole loaf or conveniently in individual slices, which is ideal for portion control and quick thawing.

To ensure optimal freshness and prevent freezer burn, follow these steps: First, make sure the cake is completely cooled to room temperature, and if you’ve added the lemon glaze, ensure it has fully set. Next, wrap the entire loaf or individual slices tightly in a layer of plastic wrap, followed by an additional layer of aluminum foil. This double wrapping provides an extra barrier against air and moisture. Don’t forget to label your frozen cake with the date. It can be stored in the freezer for up to 3 months. When you’re ready to enjoy it, simply unwrap and allow it to thaw at room temperature for a few hours (for slices) or overnight (for a whole loaf). For an extra touch of warmth, individual slices can be gently reheated in the microwave for a few seconds.

A whole, beautifully baked loaf of vegan courgette cake, delicately topped with lemon glaze, rests on baking parchment against a serene grey backdrop.

Explore More Delicious Vegan Vegetable Cakes

If you’ve discovered the joy of baking with vegetables through this incredible courgette cake, you’ll be thrilled to know there’s a whole world of other wonderful plant-based vegetable cakes awaiting your exploration. Vegetables are fantastic for adding natural moisture, valuable nutrients, and subtle, complex flavors to desserts, proving that wholesome can indeed be utterly delicious. Here are a few more inspiring recipes to fuel your next baking adventure, all from the Domestic Gothess kitchen:

  • Vegan Carrot Cake Loaf: A timeless and beloved classic, celebrated for its moist texture and perfect blend of warm spices.
  • Pumpkin Chocolate Chip Cake Bars: A comforting and delightful combination of earthy pumpkin and sweet chocolate chips, perfect for autumn.
  • Vegan Beetroot Chocolate Cake with Chocolate Avocado Frosting: An unexpectedly rich and deeply decadent cake, boasting a beautiful hue and luxurious frosting.
  • Vegan Pumpkin Cake with Maple Pecans and Cinnamon Buttercream: A truly festive cake, bursting with the quintessential flavors of fall.
  • Sweet Potato Bread with Pecan Streusel: A wonderfully comforting and flavorful bread, making an ideal choice for breakfast or a hearty snack.
  • Vegan Gluten-Free Sweet Potato Chocolate Chip Cake: A fantastic option for those adhering to both vegan and gluten-free dietary preferences, without compromising on taste.

Close-up detail of perfectly cut individual slices of vegan courgette cake, showcasing the moist, tender interior and delicate crumb, inviting you to take a bite.

We absolutely adore seeing your culinary creations! If you’ve baked this delightful vegan courgette cake, we’d love for you to share your photos and tag @domestic_gothess on Instagram, using the hashtag #domesticgothess. Happy baking!

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Close up of sliced vegan courgette loaf cake.

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5 from 15 votes

Vegan Courgette Cake

This vegan courgette cake with lemon glaze is an incredibly easy, one-bowl, eggless, and dairy-free delight. It’s perfectly moist, bursting with lemon flavor, subtly spiced, and a fantastic way to utilize those abundant seasonal courgettes (zucchini).
Course Dessert, Snack
Cuisine vegan
Keyword cake
Prep Time 10 minutes
Cook Time 1 hour 10 minutes
Servings 8 people
Author Domestic Gothess

Ingredients

Courgette Cake:

  • 350 g (12.3 oz) courgette (zucchini) (about 2 medium)
  • finely grated zest of 2 lemons
  • 100 g (½ cup + 1 Tbsp) light brown soft sugar
  • 80 g (⅓ cup + 1 Tbsp) caster sugar
  • 120 ml (½ cup) sunflower oil
  • 60 ml (¼ cup) unsweetened non-dairy milk (I used soy)
  • 60 ml (¼ cup) lemon juice
  • 260 g (2 cups + 2 Tbsp) plain (all-purpose) flour
  • 1 tsp baking powder
  • ½ tsp bicarbonate of soda
  • 1 tsp ground cinnamon
  • 1 tsp ground ginger
  • ½ tsp salt

Lemon Glaze:

  • 85 g (⅔ cup) icing (powdered) sugar
  • juice of ½ lemon

Instructions

  • Preheat the oven to 180C/350F/gas mark 4. Grease an approx 11.5 x 21.5 cm / 4.5 x 8.5 in loaf tin and line with a strip of baking parchment. Make sure that you leave some overhanging on either side so that you can lift the cake out easily.
  • Coursely grate the courgette and place the grated flesh in a clean tea towel over the sink. Firmly squeeze out most of the excess water. Weigh the leftover flesh, you should have about 240g left.
  • Place the grated courgette in a large bowl along with the lemon zest, light brown soft sugar, caster sugar, sunflower oil, milk and lemon juice.
  • Whisk until well combined.
  • Add the flour, baking powder, bicarbonate of soda, cinnamon, ginger and salt. Stir until no dry lumps remain.
  • Working quickly, tip the batter into the prepared loaf tin, spread it level and place in the preheated oven.
  • Bake for about 70 minutes until a skewer inserted into the centre comes out clean. Leave to cool in the tin.
  • Once the cake is cool, sift the icing sugar into a bowl and gradually stir in the lemon juice until you have a thick but pourable glaze.
  • Drizzle the glaze over the top of the cake and serve. Store in an airtight container for up to four days.

Notes

  • For the best results make sure that you follow the recipe closely. As always, I highly recommend using the gram measurements (with a digital scale), rather than the cup conversions. Cup measurements are simply not accurate enough for baking and I cannot guarantee the best results if you use them.
  • There is no need to peel the courgettes, the skin is very nutritious.
  • Be sure to use the coarse side of the grater to grate the courgettes; they will be too mushy if you use a fine grater.
  • Make sure that you squeeze the excess moisture out of the grated courgette so you don’t end up with a soggy cake.
  • You can substitute the courgette for marrow.
  • Swap the lemon zest and juice for lime if you prefer.
  • Consider adding a handful of chopped nuts (walnuts, pecans) or chocolate chips to the batter for extra texture and flavor.
  • Store leftover cake in an airtight container at room temperature for up to 4 days, or freeze for longer storage.

A vibrant loaf of lemon-glazed zucchini bread elegantly placed on a sheet of white baking parchment, highlighting its delicious texture and fresh topping.

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