Aromatic whispers of vanilla and warm butter danced through my kitchen as I baked Rosie’s Moist Custard Cake, reminding me of simpler times spent with family over dessert. This delightful yellow cake isn’t just easy to make; it’s an inviting centerpiece for any gathering, perfect for celebrations or a cozy evening treat. With its tender, moist crumb and creamy custard flavor, it brings a homey comfort that fast food just can’t match. Plus, it’s versatile enough to serve fresh or freeze for later indulgence. Ready to whip up a slice of nostalgia that will have everyone asking for seconds? Let’s dive into this delicious recipe together!

Why is this cake so irresistible?
Moist and Creamy: Each bite of Rosie’s Moist Custard Cake offers a soft, buttery delight that melts in your mouth. Quick and Easy: With simple ingredients and straightforward steps, you can whip this cake up in no time, making it perfect for last-minute gatherings. Versatile Base: It adapts seamlessly to various toppings, whether you prefer a drizzle of icing or a sprinkle of fresh fruit. This cake is also a fantastic companion to a warm cup of tea, just like my Autumn Pumpkin Cake for those chilly evenings. Crowd-Pleaser: Its creamy custard flavor profile is sure to impress family and friends alike, appealing to both kids and adults. Plus, it freezes beautifully, ensuring you have a delicious treat on hand whenever you need a little sweetness in your day.
Moist Custard Cake Ingredients
For the Cake
- Self Raising Flour – Provides structure and lift to the cake; can be substituted with all-purpose flour plus baking powder if needed.
- Butter (room temperature) – Adds richness and moisture; ensure it’s softened for effortless blending.
- Vanilla Extract – Infuses the cake with delightful aroma and flavor; almond extract can be used for a nuttier twist.
- Caster Sugar – Contributes sweetness with a fine texture; regular granulated sugar works too, but texture may slightly differ.
- Eggs – Essential for moisture and richness; for a vegan option, consider flax eggs (1 tbsp ground flaxseed + 2.5 tbsp water per egg).
- Custard Powder – Key for a creamy texture and distinct custard flavor; instant pudding mix is a good alternative.
- Milk – Adds necessary moisture and lightness; opt for non-dairy milk for lactose-free options.
Step‑by‑Step Instructions for Moist Custard Cake
Step 1: Prepare Cake Mixture
In a large mixing bowl, cream together 1 cup of softened butter and 2 cups of caster sugar until the mixture becomes light and fluffy, about 4-5 minutes. Add in 4 large eggs one at a time, beating well after each addition to ensure a smooth texture. Stir in 2 teaspoons of vanilla extract, infusing your cake with delightful flavor as you blend.
Step 2: Combine Dry Ingredients
Gradually sift in 2 cups of self-raising flour and 1 cup of custard powder into the buttery mixture. Alternate this with 1 cup of milk, mixing until just combined and the batter is smooth. Be careful not to over-mix at this stage to preserve the cake’s lightness and moisture. You’ll want a creamy consistency that’s easily pourable.
Step 3: Bake
Pour the luscious batter into a greased 9-inch round cake tin, spreading it evenly to ensure uniform baking. Preheat your oven to 350°F (175°C) and bake the cake for approximately 25-30 minutes. You’ll know it’s done when the top is golden brown and a skewer inserted into the center comes out clean, signaling a perfectly baked Moist Custard Cake.
Step 4: Cool
Once baked, remove the cake from the oven and let it cool in the tin for about 10 minutes. Afterward, carefully transfer it onto a wire rack to cool completely. This step is crucial for maintaining the cake’s tender crumb, allowing it to set before you slice into the delightful, creamy texture.
Step 5: Serve and Enjoy
When ready to serve, consider adding a drizzle of lemon icing or a sprinkle of fresh fruit on top for an extra zing. Each slice of Rosie’s Moist Custard Cake will showcase its soft, buttery crumb and rich custard flavor, making it a delightful treat for any occasion. Enjoy the homemade goodness!

How to Store and Freeze Moist Custard Cake
Room Temperature: Store your cake covered at room temperature for up to 3 days to maintain its delightful moisture, perfect for quick access to sweetness.
Fridge: To extend freshness, wrap the Moist Custard Cake tightly with plastic wrap and refrigerate for up to 5 days; this will keep it moist and delicious.
Freezer: The cake can be frozen for up to 3 months. Slice and wrap each piece in plastic wrap, then place in an airtight container for easy servings later.
Reheating: For best results, thaw the cake in the fridge overnight, then enjoy it at room temperature or warm it slightly in the microwave for a few seconds to enhance its creamy flavor.
Make Ahead Options
These Moist Custard Cakes are perfect for busy home cooks looking to save time without sacrificing flavor! You can prepare the cake batter up to 24 hours in advance; simply mix the ingredients and refrigerate it in an airtight container. When you’re ready to bake, pour the chilled batter into a greased tin and let it sit at room temperature for about 15 minutes before baking, to ensure even cooking. For longer storage, bake the cake completely, cool it, and then wrap it tightly in plastic wrap; it can be stored in the refrigerator for up to 3 days. When you’re ready to serve, just reheat the slices briefly in the microwave or enjoy them cold, and rest assured they’ll be just as delicious!
Moist Custard Cake Variations to Try
Feel free to get creative with Rosie’s Moist Custard Cake—there are so many ways to tailor this recipe to fit your taste buds!
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Citrus Zest: Add zest from lemons or oranges to enhance the cake with a bright, refreshing flavor.
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Chocolate Delight: Swap out the custard powder for chocolate custard powder, turning this cake into a luscious chocolate treat. You will adore how the chocolate complements the creamy texture.
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Fruit Fusion: Top with fresh berries or sliced peaches for an elegant presentation. Not only does it add a pop of color, but it brings vibrant flavor and a delightful burst of juiciness in every bite.
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Nuts & Crunch: Incorporate chopped nuts like almonds or walnuts into the batter for added texture and a delightful crunch that marries beautifully with the moist cake.
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Spiced Up: For a twist, mix in some warm spices like cinnamon or nutmeg to the batter for a delightful, cozy warmth—especially great for the fall season!
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Almond Extract: Instead of vanilla, use almond extract for a nutty, aromatic twist that adds depth to the traditional flavor.
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Whipped Cream Topping: Serve each slice with a dollop of whipped cream or a scoop of vanilla ice cream for a truly indulgent dessert experience, reminiscent of a classic American diner treat.
For more delicious cake ideas, be sure to check out my Butter Pecan Cake or my delightful Chocolate Raspberry Cheesecake, both sure to satisfy your sweet tooth!
What to Serve with Rosie’s Moist Custard Cake
Indulging in the sweet, creamy richness of this cake is just the beginning; let’s explore the perfect accompaniments to create a memorable meal.
- Fresh Berries: Juicy strawberries or blueberries add a refreshing touch, perfectly contrasting the cake’s creamy richness while enhancing its visual appeal.
- Whipped Cream: Light and fluffy, a dollop of freshly whipped cream elevates each slice, lending a delightful texture and taste that complements the moist custard cake beautifully.
- Lemon Icing: A zesty drizzle of lemon icing is ideal for those who crave a slight tang; it brightens the flavors and adds a lovely sweetness that dances on the palate.
- Vanilla Ice Cream: The classic combination of warm cake and cold ice cream is a surefire hit; it’s a comforting pairing that emphasizes the creamy custard flavor.
- Hot Tea or Coffee: A steaming cup of your favorite tea or coffee complements the cake, offering a cozy experience that pairs well with dessert and encourages fond conversation.
- Chocolate Sauce: For the chocolate lovers, a rich, warm chocolate sauce can drizzle decadence over each slice, creating an indulgent treat perfect for special occasions.
- Citrus Salad: A bright fruit salad combining oranges and grapefruits adds a fresh, tangy counterpoint that enhances the overall flavor profile without overwhelming the senses.
- Cheese Plate: A carefully selected cheese plate with mild cheeses like brie or goat cheese provides a savory contrast that balances the sweetness of the cake, creating a unique tasting experience.
Expert Tips for Moist Custard Cake
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Butter Temperature: Ensure your butter is at room temperature for proper creaming; cold butter won’t blend well, affecting the cake’s texture.
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Mixing Mindfully: Avoid over-mixing once the flour is added; it can lead to a dense cake. Mix just until combined for that light and moist custard cake you desire.
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Cooling is Key: Let your cake cool in the tin for about 10 minutes before transferring to a wire rack; this helps maintain moisture and prevents crumbling.
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Storage Secrets: To keep your cake fresh, wrap it tightly in plastic wrap after it cools or store it in an airtight container at room temperature.
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Flavor Enhancements: Experiment with flavor by adding citrus zest or using chocolate custard powder; these variations can elevate the deliciousness of this moist custard cake!

Moist Custard Cake Recipe FAQs
How do I choose the right ingredients for baking this cake?
Absolutely! Choose self-raising flour for optimal lift; if you don’t have any, all-purpose flour mixed with 1.5 teaspoons of baking powder per cup will work. Ensure that the butter is at room temperature—this is crucial for achieving that light, fluffy texture. If you’re opting for eggs, using fresh ones will significantly enhance the cake’s richness.
How should I store my leftover Moist Custard Cake?
Very simple! You can keep your cake covered at room temperature for up to 3 days. If you’d like to extend its freshness, wrap it tightly in plastic wrap or place it in an airtight container before refrigerating, and it will stay good for up to 5 days.
Can I freeze Moist Custard Cake, and if so, how?
Yes, you can! To freeze, first slice the cake into individual servings. Wrap each piece tightly in plastic wrap to prevent freezer burn, then place them in an airtight container. This method preserves the cake’s moistness and allows you to enjoy it later—frozen slices can be stored for up to 3 months. Just thaw them in the fridge overnight and they’ll be just as delicious.
What can I do if my cake turns out dense?
If you find your cake dense, it may be due to over-mixing the batter after adding the flour. Be mindful to mix just until combined. Also, ensure that your butter is softened, as cold butter won’t create the right air pockets for fluffiness. Finally, check that your leavening agents (like baking powder) are fresh, as expired ingredients can affect the rise.
Is this cake safe for people with allergies?
While Rosie’s Moist Custard Cake is a delightful treat, it’s essential to consider dietary restrictions. It contains gluten (from flour) and dairy (from butter and milk). For a gluten-free version, you can substitute with a gluten-free flour blend. For those needing a dairy-free option, I often recommend almond or oat milk and using coconut oil instead of butter, making the cake both moist and delicious while accommodating various dietary needs.

Moist Custard Cake That Melts in Your Mouth Every Time
Ingredients
Equipment
Method
- In a large mixing bowl, cream together the butter and sugar until light and fluffy, about 4-5 minutes. Add eggs one at a time, beating well after each.
- Gradually sift in the flour and custard powder into the mixture, alternating with the milk, mixing until just combined.
- Pour the batter into a greased 9-inch round cake tin. Preheat oven to 350°F and bake for 25-30 minutes or until golden brown.
- Let the cake cool in the tin for about 10 minutes, then transfer to a wire rack to cool completely.
- Serve with a drizzle of lemon icing or fresh fruit on top for extra flavor.

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