If you’re craving a dessert that strikes the perfect balance between zesty brightness and comforting creaminess, this Lemon Custard Cake Recipe is about to become your new favorite. Imagine a delicately set custard infused with fresh lemon juice and zest, baked just enough to hold its silky texture while offering a golden, tender crust on top. This cake is a luscious way to celebrate citrus without overwhelming sweetness, perfect for anything from afternoon tea to a light after-dinner treat. It’s simple to prepare yet delivers big on flavor and charm, making it an absolute winner in any dessert rotation.

Ingredients You’ll Need
The magic of this Lemon Custard Cake Recipe lies in its simple, staple ingredients that combine to create a stunning, homemade treat. Each component plays a crucial role, whether it’s the eggs giving richness and structure, the flour providing just enough body, or the fresh lemon juice and zest infusing bright citrus notes throughout.
- Granulated sugar: Adds sweetness and helps create that delicate custard texture.
- All-purpose flour: Provides a light structure to the custard without weighing it down.
- Salt: Enhances the flavors and balances the sweetness.
- Eggs, separated: Egg yolks give richness while whipped egg whites make the custard airy and tender.
- Milk: Creates the creamy base of the custard for smoothness.
- Freshly squeezed lemon juice: The star ingredient that adds tangy brightness and fresh lemon flavor.
- Lemon zest: Intensifies the citrus aroma and taste with natural oils.
- Vanilla extract: Adds warmth and depth, rounding out the lemon’s acidity.
- Cream of tartar (optional): Helps stabilize the egg whites for fluffy peaks.
How to Make Lemon Custard Cake Recipe
Step 1: Preheat and Prepare Your Baking Dish
Set your oven to 325°F (165°C) and generously grease a 9-inch round or square baking dish. This initial step ensures your custard cake comes out cleanly and bakes evenly, setting the stage for all the deliciousness to come.
Step 2: Mix Dry Ingredients
In a medium bowl, whisk together the granulated sugar, all-purpose flour, and salt until combined. This mix forms the foundation that will gently thicken your custard without making it dense, so take a moment to blend thoroughly.
Step 3: Incorporate the Wet Ingredients
Add the egg yolks, milk, freshly squeezed lemon juice, lemon zest, and vanilla extract to your dry ingredients. Whisk everything together until you get a smooth, harmonious mixture that promises rich flavor in every bite.
Step 4: Whip the Egg Whites to Perfection
In a separate bowl, beat the egg whites along with cream of tartar if you’re using it, until stiff peaks form. These perfectly whipped whites will be the secret behind the custard’s light, cloud-like texture, so don’t rush this step.
Step 5: Fold Gently but Thoroughly
Carefully fold the fluffy egg whites into the lemon mixture. It’s okay if the batter looks a little lumpy or uneven — this gentle folding keeps the airy texture intact and helps your custard cake bake up beautifully light.
Step 6: Bake Until Just Set
Pour the combined batter into your prepared dish and bake for 45 to 50 minutes. Keep an eye on it — you want the top to turn a lovely golden color and the center to set with just the slightest jiggle. This means it’s perfectly baked with a luscious custard center.
Step 7: Cool and Chill
Allow your cake to cool at room temperature for about 30 minutes to let the temperature stabilize, then refrigerate for at least two hours. This chilling step is essential to let the custard fully set, enriching the texture and flavor for the best experience.
Step 8: Serve with Love
Once chilled and firm, cut your lemon custard cake into slices. Add a light dusting of powdered sugar or a dollop of freshly whipped cream to elevate each bite into a celebration of citrus and cream. It’s a dessert that feels both elegant and inviting.
How to Serve Lemon Custard Cake Recipe

Garnishes
Adding a few thoughtfully chosen garnishes can turn this simple lemon custard cake into a stunning centerpiece. Fresh mint leaves, a sprinkle of lemon zest, or a handful of fresh berries all complement the tart and creamy flavors beautifully, making each slice as pretty as it is delicious.
Side Dishes
Pairing this dessert with a delicate cup of herbal tea, such as chamomile or green tea, creates a balanced experience. Light fruit salads or a crunchy nut biscotti also make lovely side dishes that enhance but never overpower the cake’s gentle lemon notes.
Creative Ways to Present
Try serving individual portions in pretty glass jars or ramekins for an elegant touch. You can also layer this custard cake with fresh whipped cream and berries in a trifle-style dessert bowl, creating a multi-textured delight that surprises and indulges your guests.
Make Ahead and Storage
Storing Leftovers
Once your lemon custard cake is fully chilled, cover it tightly with plastic wrap or store it in an airtight container in the refrigerator. Properly stored, it stays fresh for up to 3 days, maintaining its delicate flavor and creamy texture.
Freezing
This custard cake is best enjoyed fresh and chilled rather than frozen, as freezing can affect the texture of the creamy custard. If you must freeze it, wrap securely and thaw slowly in the refrigerator, then expect a slight change in consistency.
Reheating
Because this dessert shines best cold, it’s ideal to serve it straight from the fridge. If you prefer it slightly warmer, allow it to sit at room temperature for 10 to 15 minutes before serving to soften gently without losing its custard charm.
FAQs
Can I use bottled lemon juice instead of fresh?
While bottled lemon juice can work in a pinch, fresh lemon juice and zest provide a much brighter, fresher flavor that really makes this Lemon Custard Cake Recipe stand out. I highly recommend using fresh whenever possible.
Is cream of tartar necessary in this recipe?
Cream of tartar helps stabilize the egg whites and ensure they hold their fluffy texture when folded in. However, if you don’t have it, whipping the egg whites to stiff peaks carefully will usually suffice.
Can I make this recipe gluten-free?
Yes! You can replace the all-purpose flour with a gluten-free flour blend that measures cup-for-cup. Just be sure it’s light and finely milled to keep the custard’s delicate texture.
How do I know when the cake is fully baked?
The top should be a gentle golden color, and the center will be mostly set but might jiggle slightly when you shake the pan. It continues to set as it cools, so don’t overbake or it may become too firm.
Can I use a different citrus instead of lemon?
This recipe is designed to highlight the bright lemon flavor, but you could experiment with lime or orange juice and zest for a fun twist. Just keep in mind that the unique tartness of lemon is part of what makes this custard cake truly special.
Final Thoughts
This Lemon Custard Cake Recipe is genuinely a gem in any dessert lover’s collection. It’s straightforward enough for a weeknight treat yet elegant enough to serve for guests, boasting a perfect blend of creamy custard and refreshing lemon zing. Give it a try—you’ll find yourself coming back again and again to enjoy its bright, smooth, and comforting charm.
Print
Lemon Custard Cake Recipe
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 5 minutes plus 2 hours chilling
- Yield: 8 servings
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
This delightful Lemon Custard Cake combines a tender, creamy custard with bright, zesty lemon flavor. Perfectly baked to set a smooth texture with a light golden top, this dessert is refreshing and elegant, ideal for special occasions or a bright finish to any meal.
Ingredients
Dry Ingredients
- 1/2 cup granulated sugar
- 1/4 cup all-purpose flour
- 1/4 teaspoon salt
Wet Ingredients
- 3 large eggs, separated
- 1 cup milk
- 1/4 cup freshly squeezed lemon juice
- Zest of 1 lemon
- 1 teaspoon vanilla extract
- 1/4 teaspoon cream of tartar (optional)
Instructions
- Preheat Oven: Preheat your oven to 325°F (165°C). Grease a 9-inch round or square baking dish to prevent sticking and prepare it for the batter.
- Mix Dry Ingredients: In a medium mixing bowl, whisk together the granulated sugar, flour, and salt until combined evenly.
- Add Wet Ingredients: Add the egg yolks, milk, lemon juice, lemon zest, and vanilla extract to the dry ingredients. Whisk everything together until the mixture is smooth and well combined.
- Whip Egg Whites: In a separate mixing bowl, beat the egg whites with the cream of tartar (if using) on high speed until stiff peaks form to ensure a light and airy texture.
- Combine Mixtures: Gently fold the whipped egg whites into the lemon mixture carefully to retain the airiness. The batter may look slightly lumpy, which is normal.
- Bake: Pour the combined mixture into the prepared baking dish. Place into the preheated oven and bake for 45-50 minutes, or until the top is golden brown and the center is mostly set but may still jiggle slightly.
- Cool: Allow the cake to cool to room temperature for about 30 minutes. Then refrigerate for at least 2 hours to let the custard fully set and develop its texture.
- Serve: Once chilled, slice the cake and optionally dust with powdered sugar or serve with fresh whipped cream to enhance the dessert.
Notes
- Be sure to not overmix when folding in egg whites to maintain a fluffy texture.
- Use freshly squeezed lemon juice and zest for the best bright flavor.
- Allow ample cooling and chilling time to achieve the perfect custard consistency.
- The cream of tartar helps stabilize the egg whites but is optional.
- This dessert is best served chilled and can be garnished with fresh berries for added appeal.

