As I savored the last bite of a simple yet delightful dessert at my favorite café, a taste explosion took me straight to my childhood—those delightful Custard Cream biscuits dancing on my taste buds. This No-Bake Custard Cream Traybake Slice perfectly captures that nostalgic essence, bringing together a smooth, creamy layer and a crumbly biscuit base without the hassle of an oven. With just four easy-to-find ingredients, it not only satisfies a sweet craving but is also impressively quick to whip up, making it ideal for both special occasions and everyday indulgence. So, are you ready to recreate a slice of British tradition that’s sure to win your heart? Let’s dive into this no-bake wonder!

Why is this dessert a must-try?

Simplicity: This no-bake Custard Cream Traybake Slice comes together in just minutes, making it perfect for both novice and seasoned cooks alike.

Rich Flavor: With layers of creamy white chocolate fudge and flavorful Custard Cream biscuits, every bite delivers pure bliss that will take you back in time.

Versatile Topping Options: Feel free to add your own twist with toppings like crushed nuts or different chocolate flavors for extra delight!

Crowd-Pleasing Delight: Whether you’re serving it at a gathering or enjoying a quiet afternoon snack, this traybake will impress everyone.

Quick and Easy: Minimal prep time means you’ll be savoring this delicious dessert in no time—ideal for last-minute cravings or unexpected guests!

For more delightful ideas, check out my Coconut Cream Pie or try the fabulous Decadent Red Velvet for a complete dessert experience.

Custard Cream Traybake Slice Ingredients

For the Base

Custard Cream biscuits – The foundation of our traybake, these delicious biscuits provide both structure and that classic flavor. Substitute similar sandwich biscuits if you’re in a pinch!
Butter – This rich ingredient binds the crumbs and adds a lovely creaminess. For a dairy-free option, margarine works well.

For the Fudge Topping

Sweetened condensed milk – Essential for achieving that creamy, moist fudge layer; it sweetens perfectly. Not easily substituted, but you might experiment with a homemade version using milk and sugar.
White chocolate – The star of our fudge topping, this chocolate adds sweetness and a velvety texture. If you prefer darker flavors, try using dark or milk chocolate instead.

Optional Toppings

Additional Custard Cream biscuits – Crushed or whole, these biscuits can enhance the visual appeal and offer that extra bit of crunch.

Dive into this simple yet delightful Custard Cream Traybake Slice that’s bound to become a family favorite!

Step‑by‑Step Instructions for Custard Cream Traybake Slice

Step 1: Prepare the Baking Dish
Begin by lining an 8×8-inch baking tin with baking paper, ensuring the edges overhang for easy removal later. This simple step will prevent sticking and make lifting your Custard Cream Traybake Slice out a breeze. Prepping your tin correctly sets the stage for a successful dessert, so take your time!

Step 2: Crumble the Biscuits
Next, process 300g of Custard Cream biscuits into fine crumbs using a food processor, or crush them in a sealed bag with a rolling pin. Once you achieve a sandy texture, transfer the crumbs to a large mixing bowl. This crumb base will not only provide structure but also deliver that delightful custard flavor to your traybake.

Step 3: Mix with Butter and Condensed Milk
Melt 100g of butter in a microwave or on the stovetop, then pour it into the bowl with the biscuit crumbs. Add 80ml of sweetened condensed milk and mix everything together until a moist dough forms. This mixture should be slightly sticky but hold together well, ready to create the delicious bottom layer of your Custard Cream Traybake Slice.

Step 4: Press into the Tin
Firmly press the biscuit mixture into the bottom of your prepared tin, creating an even layer. Use a flat-bottomed glass or your hands to compact the mixture well, ensuring it holds together when sliced. Once pressed, refrigerate the base for about 30 minutes to firm up before adding the luscious topping, enhancing both texture and flavor.

Step 5: Melt the Fudge Layer
In a heatproof bowl, combine the remaining sweetened condensed milk and 300g of broken white chocolate. Melt this mixture using either a microwave in short bursts or a double boiler, stirring frequently until it becomes smooth and glossy. The goal is a velvety fudge layer that will beautifully complement the crumbly base of your Custard Cream Traybake Slice.

Step 6: Pour and Spread the Topping
Once melted, quickly pour the white chocolate fudge over the chilled biscuit base, using a spatula to spread it evenly. This step is crucial, as the fudge can set quickly. Aim for a smooth finish, ensuring each bite of your traybake will be rich and creamy, perfectly balancing the biscuit layer beneath.

Step 7: Add Optional Toppings
If desired, sprinkle additional Custard Cream biscuits, either whole or crushed, over the top of the fudge layer. This final touch adds visual appeal and extra crunch. Feel free to be creative—this is your chance to customize your Custard Cream Traybake Slice to suit your taste!

Step 8: Chill to Set
Refrigerate the traybake for at least 3 hours or until fully firm. This chilling time allows the fudge to set properly, ensuring clean cuts when you serve. Once set, your Custard Cream Traybake Slice will have a luscious consistency and a delectable combination of flavors ready to enjoy.

Step 9: Slice and Serve
After your traybake is completely chilled, lift it out of the tin using the overhanging edges of the baking paper. Carefully cut into squares, making sure each piece has a lovely layer of fudge and biscuit. Serve cold and savor this delightful dessert, perfect for any occasion!

Expert Tips for Custard Cream Traybake Slice

Accurate Measurements: Ensure all ingredients are measured precisely to avoid a soggy base, which can ruin your Custard Cream Traybake Slice’s texture.
Quick Handling: Work swiftly after melting the chocolate to prevent it from setting too quickly; this will ensure a smooth fudge layer that beautifully tops your biscuit base.
Chill Thoroughly: Allow the traybake to refrigerate for at least 3 hours, or until it’s completely set. This step is crucial for easy slicing and maintaining shape.
Creative Customization: Don’t hesitate to experiment with flavored chocolates or sprinkle nuts on top for extra flavor and texture—make your Custard Cream Traybake Slice uniquely yours!
Storage Reminder: Store slices in an airtight container in the fridge for optimal freshness, and consume within 5 days for the best taste experience.

Make Ahead Options

These Custard Cream Traybake Slices are perfect for meal prep and will save you time on busy days! You can prepare the biscuit base up to 24 hours in advance—just refrigerate it tightly covered to maintain its freshness. Additionally, the fudge topping can be made up to 3 days ahead; once cooled, simply cover it well and store it in the fridge until you’re ready to pour it over the base. When you’re ready to serve, pour the fudge layer over the chilled biscuit base, add your toppings, and refrigerate for another 3 hours to set. This way, you can indulge in a delicious dessert without the last-minute rush, ensuring your Custard Cream Traybake Slices are just as delightful as when freshly made!

Variations & Substitutions for Custard Cream Traybake

Feel free to let your imagination run wild as you customize this delightful dessert to suit your taste!

Dairy-Free: Substitute butter with margarine and use dairy-free chocolate to create a delectable vegan-friendly version.
Nutty Crunch: Fold in crushed almonds or hazelnuts into the biscuit base for added texture and a delightful nutty flavor.
Fruit-Filled: Add a layer of fresh berries or sliced bananas between the biscuit base and fudge topping for a fruity twist that brightens every bite.
Chocolate-Hazelnut: Swap the white chocolate for a rich chocolate-hazelnut spread for a luscious and indulgent topping that will amaze your family.
Minty Fresh: Incorporate a few drops of peppermint extract into the fudge layer for a refreshing mint chocolate treat that’s perfect for special occasions.
Salted Caramel: Drizzle salted caramel over the fudge topping or mix it into the melted chocolate for a decadently sweet and salty experience.
Layered Delight: For more complexity, create alternating layers of biscuit and fudge to enhance both texture and flavor, making each slice a visual delight.
Spicy Twist: Stir in a pinch of cinnamon or a sprinkle of nutmeg into the biscuit crumbs for a warm, spiced flavor profile that adds depth to your traybake.

As you explore these variations, remember to check out my delightful Cajun Salmon Pasta for another easy recipe delight!

Storage Tips for Custard Cream Traybake Slice

Fridge: Keep slices stored in an airtight container in the fridge for up to 5 days to maintain freshness and flavor.

Freezer: For longer storage, freeze your traybake slices for up to 3 months, placing baking paper between layers to prevent sticking.

Thawing: When ready to enjoy, simply remove from the freezer and thaw in the fridge overnight for the best texture and taste.

Reheating: Although best served cold, you can gently microwave a slice for a few seconds to slightly soften the fudge if desired.

What to Serve with No-Bake Custard Cream Traybake Slice

Indulging in a slice of creamy, dreamy dessert is made even better when paired with delightful accompaniments, enhancing every bite.

Fresh Berries:
Their bright, tangy flavor adds a refreshing contrast to the creamy richness of the traybake.
Whipped Cream:
A dollop of light, fluffy whipped cream brings an airy quality, balancing the dense fudge layer beautifully.
Cup of Tea:
A warm cup of English breakfast tea complements the nostalgic vibe, creating a quintessentially British experience.
Vanilla Ice Cream:
The cold, creamy texture melts into the sweet fudge, elevating your dessert to frosty indulgence with every bite.
Chocolate Sauce Drizzle:
Adding a drizzle of rich chocolate sauce provides an extra layer of sweet chocolatey goodness for chocolate lovers.
Crushed Nuts:
Adding a sprinkle of crushed nuts introduces a delightful crunch, enhancing texture and making each bite intriguing.
Coffee:
The bold flavors of a freshly brewed coffee contrast nicely with the dessert’s sweetness, perfect for afternoon enjoyment.
Custard:
A small dish of warm custard on the side mirrors the flavors in the traybake, offering a comforting and familiar taste.

Your no-bake Custard Cream Traybake Slice will shine even brighter with these wonderful pairings, turning a simple dessert into a delicious celebration!

Custard Cream Traybake Slice Recipe FAQs

How do I choose the right Custard Cream biscuits?
Absolutely! When selecting Custard Cream biscuits, look for those that are intact and free from dark spots or signs of age. The biscuits should have a smooth texture and a strong custard flavour. If they’re not available, using similar sandwich biscuits can work well too, just make sure they have a creamy filling to mimic the deliciousness!

What is the best way to store the Custard Cream Traybake Slice?
I recommend keeping your Custard Cream Traybake Slice stored in an airtight container in the fridge for up to 5 days. This helps maintain its freshness and rich flavor. If you’d like to store it longer, you can freeze the slices for up to 3 months. Just place baking paper between layers to prevent them from sticking together.

Can I freeze the traybake, and how should I do it?
Yes, you can definitely freeze the Custard Cream Traybake Slice! First, cut it into squares and layer them with baking paper in an airtight container or wrap individually in plastic wrap. This prevents any freezer burn and keeps the flavors intact. When you’re ready to enjoy, simply remove a piece and thaw it in the fridge overnight!

What should I do if my fudge topping sets too quickly?
Very! If your fudge topping sets too quickly, don’t panic. You can gently reheat it in the microwave for a few seconds to soften it back up. Just ensure to stir well as you go to keep it smooth, and work quickly when pouring over the biscuit base to prevent further setting. Remember, patience is key when handling chocolate!

Are there any dietary considerations for this dessert?
Absolutely! This traybake can easily accommodate various dietary needs. For a dairy-free version, simply replace the butter with margarine or a plant-based butter alternative, and ensure you choose dairy-free chocolate. Additionally, check for allergy-friendly brands of biscuits if someone has sensitivities. It’s always best to customize according to your needs!

Can I add other toppings to my Custard Cream Traybake Slice?
The more the merrier! You can get creative with toppings by adding crushed nuts for a delightful crunch or even other chocolates like caramel or dark chocolate for a variation in flavor. Just remember to adjust the balance to ensure the toppings complement the creamy fudge and biscuit base deliciously.