As the oven hums to life, the tantalizing scent of Rhubarb Frangipane Traybake fills my kitchen, pulling me back to afternoons spent in my grandmother’s cozy home, where laughter mixed with the aroma of freshly baked treats. This dessert is a stunning fusion of tangy rhubarb and creamy almond filling, making it not only easy to prepare but also a true crowd-pleaser for gatherings or quiet tea moments. What’s more, this delightful traybake can transform any regular day into a special occasion, evoking a sense of nostalgia with every slice. Whether you’re new to baking or a seasoned pro, you’ll find that this recipe is as comforting as it is impressive. Are you ready to create a sweet memory with a twist of rhubarb?

Why is This Traybake So Irresistible?
Comforting Flavors: The blend of tangy rhubarb and creamy almond frangipane makes every bite a nostalgic reminder of childhood baking adventures.
Easy Preparation: With straightforward steps, even beginner bakers can whip up this delightful traybake without a hitch.
Perfect for Any Occasion: Whether it’s an afternoon tea or a family gathering, this dessert will impress and satisfy all your guests.
Versatile Options: Feel free to switch up the rhubarb with apples or berries, allowing you to customize this recipe for different seasons or personal preferences.
Time-Saving Delight: Bake it all in one tray and serve directly, cutting down on dishes and increasing fun! This recipe is truly a gem for busy bakers.
Rhubarb Frangipane Traybake Ingredients
For the Cake Base
- Unsalted Butter – Provides moisture and richness; can be substituted with margarine if needed.
- Caster Sugar – Sweetens the traybake and contributes to a fine texture; feel free to use granulated sugar as an alternative.
- Large Eggs – Binds ingredients together for structure; remember to ensure they’re at room temperature for easy incorporation.
- Self-Raising Flour – Gives the cake its rise and lightness; replace with plain flour plus baking powder (2 tsp per 200g) for similar results.
- Vanilla Extract – Adds warmth and enhances flavors; try almond extract for a different twist.
For the Frangipane Filling
- Ground Almonds – Offers nutty flavor and texture; substitute with oat flour for a nut-free version.
For the Rhubarb Topping
- Rhubarb – Provides tanginess and freshness, embodying the essence of our Rhubarb Frangipane Traybake; swap with apples for a sweeter option.
- Icing Sugar – For dusting, enhancing the presentation; this can be omitted if desired.
Step‑by‑Step Instructions for Rhubarb Frangipane Traybake
Step 1: Preheat and Prepare
Begin by preheating your oven to 180°C (350°F). While the oven warms up, line a baking tray with parchment paper, ensuring it covers the bottom and sides for easy removal later. This step is crucial to achieve that perfect golden crust for your Rhubarb Frangipane Traybake.
Step 2: Cream the Butter and Sugar
In a large mixing bowl, add softened unsalted butter and caster sugar. Using an electric mixer, cream them together until the mixture is light and fluffy, about 3-5 minutes. This fluffy base provides the necessary air for the traybake, contributing to its delightful texture.
Step 3: Incorporate the Eggs and Vanilla
Add large eggs into the butter-sugar mix one at a time, mixing well after each addition to incorporate fully. Pour in the vanilla extract and give it another good mix until everything is well combined and smooth. This step is essential to achieving a rich flavor in your Rhubarb Frangipane Traybake.
Step 4: Fold in the Flour
Sift the self-raising flour into the mixture and gently fold it in with a spatula until just combined. Be careful not to over-mix, as you want to keep that light and airy texture. Once fully combined, spread the batter evenly into the prepared baking tray, smoothing the top with a spatula.
Step 5: Prepare the Frangipane Filling
In a separate bowl, beat together more softened butter and caster sugar for the frangipane filling until creamy. Add in the eggs, ground almonds, and almond extract, mixing until well blended. This creamy filling is what gives the Rhubarb Frangipane Traybake its signature nutty flavor.
Step 6: Spread the Frangipane
Carefully pour and spread the frangipane mixture over the cake base in the baking tray. Use a spatula to ensure it covers the base evenly. This layer will unify beautifully with the rhubarb, creating a delightful contrast in flavor and texture in your traybake.
Step 7: Add the Rhubarb
Take your chopped rhubarb and toss it with a little sugar to enhance its sweetness. Scatter the rhubarb evenly over the frangipane layer, pressing it gently into the filling. This topping adds that tangy freshness, making your Rhubarb Frangipane Traybake truly irresistible.
Step 8: Bake to Perfection
Place the tray in your preheated oven and bake for 35-40 minutes. The bake is done when it’s golden brown on top and a skewer inserted into the center comes out clean. Keep an eye on it towards the end to prevent over-baking, which can alter its lovely texture.
Step 9: Cool and Serve
Once baked, remove the tray from the oven and let it cool in the tray for about 10-15 minutes. After cooling slightly, transfer to a wire rack to cool completely. Dust with icing sugar before serving to add a beautiful finish to your Rhubarb Frangipane Traybake, ready to be enjoyed.

Expert Tips for Rhubarb Frangipane Traybake
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Softened Butter: Always ensure your butter is softened properly for easy creaming; this helps incorporate air for a light, fluffy texture in your traybake.
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Gentle Mixing: Avoid over-mixing the flour into the batter, as this will help keep your Rhubarb Frangipane Traybake airy and prevent a dense final product.
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Adjusting Sweetness: Remember to taste your rhubarb before adding sugar; its tartness can vary, and you may want to increase sugar to 75g if it’s especially tart.
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Cooling Time: Be patient and allow the traybake to cool fully before cutting; this will help the layers set and maintain their shape when served.
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Custom Toppings: Feel free to experiment with other fruits for the topping, like peaches or berries; this versatility allows you to create a unique Rhubarb Frangipane Traybake every time!
Storage Tips for Rhubarb Frangipane Traybake
Room Temperature: Store at room temperature in an airtight container for up to 3 days. This keeps the Rhubarb Frangipane Traybake moist and fresh for delightful snacking.
Fridge: If you prefer a chilled treat or want to extend the shelf-life, refrigerate for up to 1 week. Ensure it’s well-covered to prevent it from absorbing odors.
Freezer: Freeze the traybake for up to 3 months. Wrap tightly in plastic wrap and aluminum foil or place it in an airtight freezer-safe container.
Reheating: Thaw overnight in the fridge, then bring to room temperature before serving. Dust with icing sugar for a lovely finish, and enjoy!
Rhubarb Frangipane Traybake Variations
Feel free to let your culinary creativity shine by customizing this delightful dessert to suit your taste preferences and dietary needs!
- Gluten-Free: Replace self-raising flour with a gluten-free blend or almond flour for a soft, nutty texture.
- Dairy-Free: Use coconut oil or a dairy-free butter alternative instead of unsalted butter for a tropical flair; pair beautifully with the rhubarb.
- Nut-Free: Replace ground almonds with sunflower seed flour, making it safe for those with nut allergies while still providing great flavor.
- Fruit Swap: Experiment with apples, pears, or berries instead of rhubarb to create new flavor combinations; each fruit brings its own personality!
- Enhanced Spice: Add a teaspoon of cinnamon or ginger to the batter for a warm, spicy kick that compliment the tartness of rhubarb.
- Lemon Zest: Stir in some lemon zest into the batter for a bright, zippy twist that perfectly balances the sweetness and tanginess.
- Frosted Finish: Top with a light cream cheese frosting instead of icing sugar for an indulgent finish that makes each slice extra special.
Let your imagination run wild, and you may just discover your new favorite version of this charming traybake! And for even more delicious dessert ideas, don’t miss out on my easy dessert recipes or learn how to make a delightful homemade custard as the perfect accompaniment.
Make Ahead Options
These Rhubarb Frangipane Traybake treats are perfect for meal prep, making them an ideal choice for busy weeknights! You can prepare the cake base and frangipane filling up to 24 hours in advance and store them separately in the refrigerator. Keep the cake base wrapped tightly in plastic wrap to prevent it from drying out. Similarly, the frangipane mixture can be refrigerated until you’re ready to bake. When you’re ready to enjoy your dessert, simply spread the chilled frangipane over the base, add the rhubarb topping, and bake as instructed. This method ensures you’ll have a delicious dessert with minimal effort, just as delightful as when freshly made!
What to Serve with Rhubarb Frangipane Traybake
Delight in pairing your warm, fragrant traybake with complementary flavors that enhance its charming profile.
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Whipped Cream: The light, airy texture of whipped cream contrasts beautifully with the rich frangipane, adding a creamy decadence to each bite.
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Vanilla Custard: This luscious sauce brings warmth and richness while balancing the tanginess of the rhubarb, making every mouthful irresistible.
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Fresh Berries: Juicy raspberries or blueberries add a burst of freshness and sweetness, harmonizing perfectly with the tangy notes of the traybake.
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Almond Biscotti: The crunchiness of biscotti offers a delightful texture contrast, enhancing the almond flavors in the frangipane for a sophisticated dessert experience.
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Mint Tea: Serve a steaming cup for a soothing end to your meal, the herbal notes refreshing the palate after the rich dessert.
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Ice Cream: Vanilla bean or almond ice cream creates a creamy, dreamy counterpart, with the cold temperature expertly offsetting the warm, baked goodness of the traybake.

Rhubarb Frangipane Traybake Recipe FAQs
How do I choose the best rhubarb for my traybake?
When selecting rhubarb, look for firm, crisp stalks with a vibrant color, ideally a light pink or deep red hue. Avoid any stalks with dark spots or signs of wilting, as they may be past their prime. If rhubarb isn’t available, fresh apples can be a wonderful alternative for sweetness!
What’s the best way to store leftover Rhubarb Frangipane Traybake?
You can keep your delicious traybake at room temperature in an airtight container for up to 3 days. If you’d like to store it longer or prefer a chilled treat, pop it in the fridge, well-covered, for about a week. Just remember, for optimal taste and texture, serving it at room temperature is delightful!
Can I freeze my Rhubarb Frangipane Traybake?
Absolutely! To freeze, wrap the traybake tightly in plastic wrap, followed by aluminum foil, or place it in an airtight freezer-safe container. It can stay good for up to 3 months. When you’re ready to enjoy it, thaw the traybake overnight in the fridge, then let it sit at room temperature for the best flavor before dusting it with icing sugar and serving.
What should I do if my traybake is too dense?
If your Rhubarb Frangipane Traybake turns out denser than expected, it’s likely due to over-mixing the batter or not sifting the self-raising flour properly. For the next attempt, ensure you fold in the flour gently until just combined and lift the mixture to incorporate air, which keeps it light and fluffy!
Is this trail bake suitable for people with nut allergies?
Great question! The traditional recipe includes ground almonds, which make it unsuitable for those with nut allergies. However, you can easily substitute the ground almonds with sunflower seed flour to maintain a similar texture and nutty flavor while keeping it nut-free. Always check that your baking ingredients are certified allergen-free to ensure safety!
Can I use other fruits besides rhubarb for this traybake?
Certainly! This recipe is versatile, so feel free to experiment with different fruits. Peaches, mixed berries, or even plums can all create a delightful twist on the classic Rhubarb Frangipane Traybake. Just remember to adjust the sugar based on the sweetness of the fruit you choose!

Heavenly Rhubarb Frangipane Traybake for Sweet Moments
Ingredients
Equipment
Method
- Preheat your oven to 180°C (350°F) and line a baking tray with parchment paper.
- Cream together softened unsalted butter and caster sugar until light and fluffy.
- Incorporate the large eggs one at a time, mixing well after each addition, followed by the vanilla extract.
- Sift in the self-raising flour and gently fold it into the mixture until just combined.
- For the frangipane filling, beat together softened butter and caster sugar until creamy, then add eggs, ground almonds, and almond extract.
- Spread the frangipane mixture over the cake base evenly.
- Toss the chopped rhubarb with a little sugar and scatter it evenly over the frangipane layer.
- Bake in the preheated oven for 35-40 minutes or until golden brown and a skewer comes out clean.
- Allow to cool in the tray for about 10-15 minutes before transferring to a wire rack to cool completely.
- Dust with icing sugar before serving.

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