Rhubarb Rhapsody Crêpe Stack

Indulge in the exquisite delight of a homemade Rhubarb Custard Crêpe Cake – a truly stunning creation featuring delicate, thin pancakes layered with luscious, silky custard, all infused with the sweet and tangy essence of a homemade rhubarb syrup. This elegant dessert is a celebration of spring flavors, offering a symphony of textures and tastes that promises to captivate your senses.

If the vibrant flavor of fresh rhubarb appeals to you in this recipe, you’ll undoubtedly adore Rhubarb Curd, another delightful way to enjoy this seasonal ingredient.

Crepe cake with rhubarb pieces on top
A magnificent Rhubarb Custard Crêpe Cake, artfully garnished with vibrant rhubarb pieces, ready to be served.

The Enduring Charm of Pancakes: Beyond Breakfast

Pancakes, in their myriad forms—be it the delicate French crêpes, the savory Russian blini, or the fluffy American-style stacks—are often relegated to the leisurely pace of weekend mornings. However, this delightful culinary staple deserves far more recognition. Their versatility and sheer deliciousness make them too good to be confined to Saturdays and Sundays, and certainly too adaptable to be solely a breakfast affair.

My own culinary journey with pancakes began early, regularly making what we affectionately called blini. My mother’s signature recipe, which utilized kefir as its base, remains unparalleled in my memory. To this day, I’ve never encountered a blini that could rival hers. In fact, that very recipe was one of the inaugural dishes I shared on my blog, a testament to its timeless appeal and my deep connection to it.

My mum always shared her two essential secrets for achieving exceptionally thin and beautifully lacy crepes: kefir and a high-quality, thick-bottomed frying pan. Kefir, a fermented milk product, plays a crucial role by encouraging fermentation in the batter, which contributes to the pancakes’ characteristic lightness and delicate texture. A sturdy, thick-bottomed pan, on the other hand, ensures even heat distribution, preventing hot spots and allowing each crepe to cook uniformly to a perfect golden hue without burning. These simple yet effective techniques elevate crepe-making from a basic task to an art form, producing results that are consistently superior.

custard crepe cake process images
Step-by-step imagery showcasing the intricate process of creating a layered Rhubarb Custard Crêpe Cake.

Crêpe Cake with Custard: A Decadent Affair

Custard holds a special place in British hearts, much like maple syrup does for Canadians; it’s a love that runs deep. While often considered a mere accompaniment in North America, in the UK, custard frequently takes center stage. Brits don’t just add a modest dollop to their dessert; they often aren’t satisfied until their sweet treat is generously drenched. This cultural adoration makes custard an ideal candidate for a show-stopping dessert like our Rhubarb Custard Crêpe Cake.

Imagine thin, delicate crepes, each separated by a lavish spread of rich, creamy custard. This isn’t just a cake; it’s a testament to the luxurious potential of humble ingredients. The sheer creaminess of each layer builds into an utterly irresistible experience. I must confess, I’ve developed quite a soft spot for custard myself. The thought of passing up a delectable bowl of this velvety goodness is almost unbearable. But why stop at classic custard when we can elevate it further? Infusing it with the bright, tangy notes of homemade rhubarb syrup transforms it into something truly extraordinary, adding a layer of complexity and seasonal charm that is simply unmatched.

The beauty of a custard-filled crepe cake lies not only in its taste but also in its presentation. The numerous layers create a stunning visual effect, reminiscent of a culinary masterpiece. Each slice reveals the intricate construction, promising a delightful blend of tender crepe and smooth, flavorful custard in every bite. It’s a dessert that speaks of indulgence and homemade comfort, perfect for special occasions or simply to treat yourself to something truly magnificent.

Top down view of cake with rhubarb pieces
An inviting top-down perspective of the assembled cake, adorned with glistening rhubarb pieces.

Homemade Rhubarb Syrup: The Essence of Spring

The magic truly happens when we introduce homemade rhubarb syrup into the warm custard. This seasonal touch perfectly captures the essence of spring, filling the kitchen with an aroma that can only be described as the scent of May. Rhubarb syrup is a personal favorite, a staple I prepare every year. Its versatility allows it to grace everything from baked goods to vibrant cocktails like a Rhubarb Moscow Mule, proving its worth far beyond just this cake.

Making this delightful syrup is surprisingly simple, requiring just three core ingredients: fresh rhubarb, caster sugar, and water. The process begins by gently heating these ingredients in a saucepan until the sugar dissolves and the rhubarb softens without completely disintegrating. Once cooked, the mixture is carefully strained through a fine sieve, separating the flavorful syrup from the rhubarb pulp. A gentle push on the pulp extracts every last drop of precious juice. The strained liquid is then returned to the saucepan and simmered a little longer until it thickens to a glossy, spoon-coating consistency. And just like that, you have a glorious, homemade rhubarb syrup ready to elevate countless dishes.

I often recommend doubling the recipe for the rhubarb syrup. This ensures you have extra on hand, stored conveniently in the fridge, ready to infuse a burst of tangy sweetness into anything you desire. It’s particularly exceptional drizzled over a stack of warm pancakes or, as we’ve discovered, stirred into a creamy custard. Its bright, tart flavor cuts through richness beautifully, making it an indispensable ingredient for spring and summer desserts.

Piece of crepe cake with full cake in background
A perfectly sliced piece of the Rhubarb Custard Crêpe Cake, revealing its beautiful layers, with the full cake visible in the background.

Assembling Your Culinary Masterpiece

Once your delicate crepes are stacked and your rhubarb-infused custard is cooled to perfection, the assembly begins. Each thin crepe becomes a canvas for a generous, even layer of the creamy, fragrant custard. The key is to spread the custard thinly and evenly, ensuring that the cake holds its elegant form and each bite delivers a harmonious balance of crepe and filling. Continue this process, stacking layer upon layer, until all crepes are used, creating a tall, impressive cake. For a truly professional finish, reserve a few pieces of the cooked rhubarb to beautifully decorate the top, adding a final touch of color and texture. Chilling the cake for at least two hours before serving is crucial; it allows the custard to set properly, making for clean slices and enhancing the flavors as they meld together. The anticipation only adds to the delight of this unpretentious, simple, yet utterly glorious dessert.

More Rhubarb Delights to Explore

If you’ve fallen in love with the vibrant taste of rhubarb, there’s a world of other delicious bakes and treats waiting to be discovered. This versatile ingredient truly shines in a variety of desserts:

  • Rhubarb Cobbler (Traditional Recipe): A comforting classic, perfect for a cozy evening.
  • Roasted Rhubarb Bakewell Tart: A sophisticated twist on a beloved British tart.
  • Rhubarb Slab Pie: Ideal for feeding a crowd, packed with tart rhubarb goodness.
  • Chocolate Fudge Cake with Stewed Rhubarb: An unexpected yet delightful pairing of rich chocolate and tangy rhubarb.
5 from 1 vote

Rhubarb Custard Crepe Cake

By Julia Frey of Vikalinka
Prep: 20 mins
Cook: 1 hr
Servings: 8
Piece of crepe cake with full cake in background
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Crepe cake filled with rhubarb custard.

Ingredients

For the crepes

  • 2 cups /400g flour
  • 3 cups /700ml kefir
  • 1 cup /235ml water
  • 2 eggs, large
  • 3 tbsp sugar
  • 1 tsp salt
  • 1 tsp baking soda
  • 3 tbsp oil

For the rhubarb syrup

  • 1 cup /100g caster sugar
  • 1 lbs /450g chopped rhubarb
  • 1/3 cup /80ml water

For the rhubarb custard

  • 5 tbsp Bird’s custard powder
  • 7 tbsp sugar
  • 3 cups /720ml whole milk
  • 1 cup /240ml single cream
  • 1 vanilla bean, seeds scraped out
  • 2 tbsp butter
  • 1/4 cup /60ml rhubarb syrup

Instructions

For the crepes

  • In a mixing bowl, combine eggs, flour, 1 cup of kefir, baking soda, sugar, salt, and oil. Whisk until the mixture is smooth and free of lumps. Then, gradually add the remaining kefir and water. The final consistency should resemble heavy cream.
  • Allow the batter to rest for 20-30 minutes. You should observe small bubbles forming on the surface, indicating fermentation. Preheat your non-stick frying pan over medium heat and lightly grease it with an odorless oil. (A common technique is to dab a paper towel with oil and rub the pan to ensure an even coating; re-apply oil before frying each crepe.)
  • Using a ladle or a measuring cup, pour approximately 3/4 cup of batter into the pan. Tilt the pan gently to spread the batter evenly to the edges, forming a thin, round crepe. Cook until the batter appears dry on the surface, then flip with a spatula and cook for another 2-3 minutes until golden. Transfer the cooked crepe to a platter.
  • Continue this process, cooking each crepe one by one, stacking them on top of each other as they are done.
  • This recipe yields about 10 crepes, each approximately 23 cm (9 inches) in diameter. If you desire a taller, more dramatic cake, simply double the recipe quantities.

For the rhubarb syrup

  • In a saucepan, combine the chopped rhubarb, caster sugar, and water. Place over low heat and warm very gently until the sugar has completely dissolved. Cover the saucepan with a lid and let it simmer for about 5 minutes, or until the rhubarb pieces are tender but still hold their shape.
  • Carefully pour the contents of the pot over a fine sieve placed over a heatproof bowl. Set aside a few attractive pieces of cooked rhubarb to use later for decorating the top of your cake.
  • Using a spoon, gently press down on the remaining rhubarb in the sieve to extract all the flavorful juices. Return the collected rhubarb juice to the saucepan and simmer it over medium heat until it thickens to a syrupy consistency that coats the back of a spoon.

For the custard

  • In a clean saucepan, combine the Bird’s custard powder and sugar. Add 4 tablespoons of the milk and whisk thoroughly to create a smooth, lump-free paste.
  • Split the vanilla bean lengthwise with a sharp knife and carefully scrape out the fragrant seeds.
  • Add the remaining milk, cream, and the scraped vanilla bean seeds to the saucepan with the custard paste. Place the saucepan over medium heat and gently whisk continuously to prevent any lumps from forming.
  • The custard will begin to thicken after 5-7 minutes on the stove, reaching a consistency similar to gravy. Once it achieves your desired thickness, remove it from the heat and stir in the butter and the prepared rhubarb syrup until well combined. Allow the custard to cool for about 10 minutes before assembling the cake.
  • To assemble the cake, spread a thin, even layer of the rhubarb custard over each crepe. Stack the crepes, one on top of the other, to form your layered cake. Decorate the very top with the reserved pieces of rhubarb. For best results and to allow the flavors to fully meld and the custard to set, chill the cake for at least 2 hours before slicing and serving.

Notes

You can easily double the recipe for the rhubarb syrup and bottle the extra for future use. It’s incredibly delicious when drizzled over pancakes or used in other desserts!

Nutrition


Calories: 605kcal
|
Carbohydrates: 84g
|
Protein: 12g
|
Fat: 26g
|
Saturated Fat: 12g
|
Polyunsaturated Fat: 2g
|
Monounsaturated Fat: 8g
|
Trans Fat: 1g
|
Cholesterol: 128mg
|
Sodium: 589mg
|
Potassium: 430mg
|
Fiber: 2g
|
Sugar: 50g
|
Vitamin A: 860IU
|
Vitamin C: 5mg
|
Calcium: 329mg
|
Iron: 2mg

Nutrition information is automatically calculated, so should only be used as an approximation.


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