Lemon Custard Cake Recipe
If you’re craving a dessert that feels like a sunny afternoon captured on a plate, this Lemon Custard Cake truly fits the bill. It’s Refreshing, Light & Perfect for Summer, blending soft, airy cake with zesty lemon custard that’s bright and tangy without being heavy. Every bite bursts with just the right balance of sweetness and citrus zing, making it an absolute favorite to enjoy on warm, lazy days or to impress guests at any summer gathering. This cake feels like a cool breeze, effortlessly lifting your spirits with its delicate flavors and smooth texture.

Ingredients You’ll Need
This recipe uses simple, everyday ingredients that harmonize beautifully to create a cake with both fluffy texture and vibrant flavor. Each component plays its part in delivering that irresistible Refreshing, Light & Perfect for Summer experience.
- 1 cup all-purpose flour: Provides structure for a tender crumb without weighing the cake down.
- 1 tsp baking powder: Gives the cake a gentle rise and light fluffiness.
- ¼ tsp salt: Enhances all the sweet and citrus notes perfectly.
- ½ cup unsalted butter, softened: Adds richness and moisture for a melt-in-your-mouth feel.
- 1 cup granulated sugar: Sweetens delicately without overpowering the lemon.
- 2 large eggs: Bind everything together while helping the cake rise.
- 1 tsp vanilla extract: Lends warmth that balances the zesty lemon.
- ½ cup whole milk: Keeps the batter smooth and adds softness to the crumb.
- Zest of 1 lemon: Injects bright, fresh citrus oils for that unmistakable lemon pop.
- For the lemon custard: Whole milk, sugar, egg yolks, cornstarch, fresh lemon juice, lemon zest, and vanilla extract all work in tandem to make the luscious topping that crowns this cake.
How to Make Lemon Custard Cake Recipe
Step 1: Prepare the Cake
Begin by setting your oven to 350°F (175°C) and greasing an 8-inch round cake pan so the cake won’t stick. Combine the flour, baking powder, and salt in a bowl, creating your dry mix. In a larger bowl, cream the softened butter and sugar until you see it turn light and fluffy—this is the secret to a soft cake. Add eggs one at a time, making sure they’re fully incorporated before moving on. Stir in vanilla and lemon zest; that zest will awaken your senses! Alternate adding your dry ingredients and milk gently, mixing just until everything comes together. Pour the batter into the pan, smooth the top, and bake for about 25 to 30 minutes. You’ll know it’s done when a toothpick inserted in the center comes out clean. Let it rest for 10 minutes in the pan before transferring it to a wire rack to cool completely.
Step 2: Make the Lemon Custard
While your cake cools, it’s time to whip up the custard topping that truly elevates this dessert. Heat the milk and sugar in a saucepan over medium heat, stirring until the sugar dissolves completely. In a separate bowl, whisk together the egg yolks and cornstarch. Slowly drizzle some warm milk into the egg yolk mixture while whisking constantly to temper the eggs—this step prevents curdling and keeps the custard smooth. Pour this mix back into the saucepan and continue cooking over medium heat, stirring nonstop, until it thickens up in 5 to 7 minutes. Once thickened, remove from heat and lovingly stir in lemon juice, zest, and vanilla extract. This custard is where the Refreshing, Light & Perfect for Summer magic truly happens, balancing tartness with creamy bliss.
Step 3: Assemble the Cake
Cut your cooled cake horizontally into two even layers—this is where you get to play with texture and flavor. Spread half of your luscious lemon custard over the bottom layer, then carefully place the top half of the cake on. Finish by spreading the remaining custard over the top. For the best taste and texture, pop your cake into the fridge to chill for 1 to 2 hours. The custard will set gently, and the flavors will marry beautifully, making every forkful Refreshing, Light & Perfect for Summer.
How to Serve Lemon Custard Cake Recipe

Garnishes
To add some extra wow to your presentation, consider a few simple garnishes. Fresh lemon slices or thin ribbons of lemon zest sprinkled on top bring vibrant color and enhance the citrus aroma. A dusting of powdered sugar adds a lovely, delicate sweetness that visually contrasts with the custard’s shine. If you want to get creative, a few fresh mint leaves add a burst of green freshness that complements the lemon flavors beautifully.
Side Dishes
Because this cake is truly Refreshing, Light & Perfect for Summer on its own, it pairs wonderfully with simple accompaniments. Fresh berries like blueberries or raspberries add a juicy, tart counterpoint that lifts the palate. A dollop of lightly whipped cream or a scoop of vanilla ice cream makes for an indulgent yet still light complement. If serving at tea time, a cup of jasmine or green tea keeps things fresh and balanced alongside this lemony delight.
Creative Ways to Present
Don’t hold back on presentation! Serve single slices on colorful plates to brighten your table. Layer individual portions in clear dessert glasses with extra custard and fresh fruit for an elegant touch. You could even create mini cakes using smaller pans or cupcake tins, making them perfect for parties or picnics. No matter how you plate it, this cake’s sunny vibe will shine through, making any occasion feel a little more special and, of course, Refreshing, Light & Perfect for Summer.
Make Ahead and Storage
Storing Leftovers
This lemon custard cake keeps nicely in the fridge for 2 to 3 days if covered well with plastic wrap or in an airtight container. The custard stays creamy and the cake maintains its softness, so you can enjoy that Refreshing, Light & Perfect for Summer flavor even after a day or two. Just be sure to keep it chilled to preserve the delicate custard texture.
Freezing
While freezing can slightly change the cake’s texture, you can freeze the cake layers separately wrapped tightly for up to 2 months. It’s best to freeze before adding the custard, then assemble the cake fresh after thawing. This way you keep the custard at its absolute best and still have that perfect summer treat ready whenever the mood strikes.
Reheating
This cake is best enjoyed chilled, but if you prefer a slightly warmer slice, allow it to sit at room temperature for about 15-20 minutes before serving. Avoid microwaving as it may break down the custard’s silky consistency. Enjoying it cool preserves what makes this cake so Refreshing, Light & Perfect for Summer.
FAQs
Can I use lemon juice from a bottle instead of fresh lemons?
While bottled lemon juice can work in a pinch, fresh lemon juice and zest really make a difference in brightness and flavor. Fresh lemons provide natural oils and a vibrant tang that are key to achieving that Refreshing, Light & Perfect for Summer taste.
Is it possible to make this cake gluten-free?
Yes! You can substitute the all-purpose flour with a gluten-free flour blend suitable for baking. Just make sure it contains a binding agent like xanthan gum for the best texture. The cake’s light texture will still shine through, keeping it Refreshing, Light & Perfect for Summer.
Can I make the lemon custard ahead of time?
Absolutely. The custard can be made a day in advance and stored in the refrigerator. Give it a good whisk before assembling your cake to bring back its smooth texture. Prepping the custard early makes the assembly stress-free and keeps things Refreshing, Light & Perfect for Summer.
What’s the best way to slice this cake cleanly?
To get neat slices, use a sharp serrated knife and wipe it clean between cuts. Chilling the cake for a few hours before slicing helps the custard set firmly, which makes cutting much easier and mess-free. This ensures each piece stays Refreshing, Light & Perfect for Summer from first to last bite.
Can I double the recipe for a larger gathering?
Definitely! Just double all the ingredients and bake in a larger pan or two standard pans. Keep an eye on baking times, adjusting as needed, and make sure to layer and chill thoroughly. Sharing this Refreshing, Light & Perfect for Summer cake with friends is a delicious way to celebrate warm weather.
Final Thoughts
There’s something truly special about a dessert that feels like a breath of fresh air, and this Lemon Custard Cake does exactly that. It’s so Refreshing, Light & Perfect for Summer that once you take a bite, you’ll find yourself coming back to it again and again. Whether for a family gathering, a weekend treat, or just because, this cake brings sunshine to your table and joy to your heart. Give it a go—you’re going to love every zesty, creamy moment.
PrintLemon Custard Cake Recipe
This Lemon Custard Cake is a refreshing and light dessert, perfect for summer. It features a moist lemon-scented cake layered with a smooth and tangy homemade lemon custard, combining sweet and citrus flavors in every bite.
- Prep Time: 20 minutes
- Cook Time: 40 minutes
- Total Time: 1 hour
- Yield: 8 servings 1x
- Category: Dessert
- Method: Baking and stovetop custard preparation
- Cuisine: American
- Diet: Vegetarian
Ingredients
For the Cake:
- 1 cup all-purpose flour
- 1 tsp baking powder
- ¼ tsp salt
- ½ cup unsalted butter, softened
- 1 cup granulated sugar
- 2 large eggs
- 1 tsp vanilla extract
- ½ cup whole milk
- Zest of 1 lemon
For the Lemon Custard:
- 1 cup whole milk
- ¼ cup granulated sugar
- 2 large egg yolks
- 2 tbsp cornstarch
- ¼ cup fresh lemon juice (from 1–2 lemons)
- Zest of 1 lemon
- 1 tsp vanilla extract
Instructions
- Prepare the Cake: Preheat your oven to 350°F (175°C). Grease and flour an 8-inch round cake pan. In a medium bowl, whisk together the flour, baking powder, and salt. In a large bowl, cream the softened butter and sugar until light and fluffy. Add eggs one at a time, beating well after each addition. Mix in vanilla extract and lemon zest. Alternate adding the dry ingredients and milk to the wet mixture, stirring just until combined. Pour the batter into the prepared pan and smooth the top. Bake for 25–30 minutes or until a toothpick inserted in the center comes out clean. Let the cake cool in the pan for 10 minutes, then transfer to a wire rack to cool fully.
- Make the Lemon Custard: In a saucepan over medium heat, combine the milk and sugar, stirring until the sugar dissolves. In a separate bowl, whisk together the egg yolks and cornstarch until smooth. Slowly add a small amount of the warm milk mixture into the egg yolks, whisking constantly to temper the eggs. Pour the tempered egg yolk mixture back into the saucepan. Cook over medium heat, stirring continuously, until the custard thickens, about 5–7 minutes. Remove from heat and stir in fresh lemon juice, lemon zest, and vanilla extract.
- Assemble the Cake: Once the cake has completely cooled, slice it horizontally into two layers. Spread half of the lemon custard evenly over the bottom layer. Place the top layer of cake on top and spread the remaining custard on the surface. Chill the assembled cake in the refrigerator for 1–2 hours before serving to allow the flavors to meld and for the custard to set beautifully.
Notes
- Ensure the cake is completely cool before slicing to prevent crumbling.
- Tempering the egg yolks is crucial to avoid curdling in the custard.
- For a more intense lemon flavor, you can add extra lemon zest to the custard.
- This cake is best served chilled but can be left at room temperature for up to 2 hours before serving.
- Store covered in the refrigerator for up to 3 days.
Nutrition
- Serving Size: 1 slice (1/8 cake)
- Calories: 320
- Sugar: 30g
- Sodium: 120mg
- Fat: 14g
- Saturated Fat: 8g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 42g
- Fiber: 1g
- Protein: 5g
- Cholesterol: 110mg
Keywords: lemon custard cake, lemon dessert, summer cake, light cake, homemade custard, lemon cake recipe

