Rhubarb Almond Tart

Welcome to a delightful journey into the world of classic desserts! This stunning rhubarb tart is a true masterpiece of flavors and textures, meticulously crafted with a buttery, crisp shortbread crust, a rich and aromatic almond frangipane filling, and crowned with a perfectly balanced sweet-tart rhubarb topping. It’s more than just a dessert; it’s an experience, a celebration of summer’s bounty, and an absolute showstopper for any gathering. Prepare to fall in love with this exquisite rhubarb frangipane tart!

For a comprehensive list of measurements, ingredients, and detailed instructions, please refer to the recipe card below.

The Enchanting Appeal of Rhubarb: A Culinary Revelation

My culinary journey with rhubarb began with a curious mix of apprehension and intrigue. For years, I approached this vibrant stalk with a peculiar hesitation, perhaps influenced by an anomalous aversion to celery, which, upon closer inspection, shares a surprising visual resemblance with rhubarb. Those stringy stalks and clean, sterile edges, often found neatly trimmed and stemmed in grocery stores, lacked the rustic charm of backyard bushes or the fresh, earthy bundles at a bustling farmer’s market. It felt like a vegetable disguised as a fruit, a culinary enigma I wasn’t quite ready to unravel.

However, the digital world had other plans for my taste buds. The internet, it seemed, was awash with a fervent adoration for these beautiful pink stalks. My feeds became a vibrant canvas of gorgeous, creative concoctions, showcasing the immense talent of food bloggers who transformed humble rhubarb into everything from delicate teacakes and comforting crumbles to surprisingly savory one-pan chicken dishes. Rhubarb was, quite simply, everywhere, and its ubiquity finally piqued my curiosity enough to embrace its charm.

On a spontaneous trip to my local Sprouts, I found myself instinctively reaching for a generous bundle of rhubarb stalks, without a concrete plan for their destiny. As I delved into the digital archives of rhubarb recipes, a classic vision began to form. While many innovative creations beckoned, my heart settled on a timeless pairing: a traditional rhubarb frangipane tart. The allure of a crumbly, buttery shortbread crust cradling a rich, fragrant almond frangipane filling, all topped with a perfectly sweetened rhubarb layer, was irresistible. This combination promised an elegant yet comforting dessert, a true testament to rhubarb’s unique sweet-tart profile.

This recipe is a celebration of that discovery. It perfectly marries the tender, tangy rhubarb with the nutty, sweet almond frangipane, all grounded by a sturdy, delectable shortbread crust. Each component plays a vital role, creating a harmonious symphony of flavors and textures that is both sophisticated and deeply satisfying. It’s an homage to classic patisserie techniques, made accessible for the home baker, ensuring a spectacular result every time.

Why This Rhubarb Tart Recipe Is Unforgettable

This isn’t just another dessert recipe; it’s a culinary experience designed to impress and delight. Here’s why this classic rhubarb frangipane tart will quickly become a favorite in your kitchen:

A Symphony of Sweet and Tart Perfection

Imagine a dessert that hits that elusive sweet-tart balance so perfectly that your eyes involuntarily close in pure bliss with every bite. That’s precisely what this rhubarb tart delivers. The rhubarb, simmered gently, transforms into a tender, jammy consistency, retaining just enough of its characteristic tartness to awaken and tantalize your taste buds. It’s like summer decided to show off its vibrant best, encapsulated in a single, divine dessert. The interplay of the fruit’s bright tang with the sweetness of the frangipane and topping creates an incredibly dynamic and refreshing flavor profile that never feels overly rich.

The Irresistible Buttery Shortbread Crust

At the foundation of this exquisite tart lies a shortbread crust that is nothing short of perfection. It’s exceptionally buttery, wonderfully crisp, and remarkably sturdy – robust enough to elegantly cradle the rich almond frangipane and the luscious rhubarb topping without ever succumbing to sogginess. This crust isn’t just a base; it’s an integral part of the flavor and texture experience. What makes it even better is its deceiving simplicity. While its golden, flaky appearance might suggest hours of complex pastry chef skills, the reality is far simpler: it comes together with minimal effort, allowing you to achieve an impressive result without the usual fuss and rolling pins. It’s a press-and-bake marvel that makes you look like a seasoned pro.

Effortless Elegance: No Complicated Techniques Required

One of the most appealing aspects of this rhubarb tart recipe is its accessibility. You don’t need specialized equipment or advanced pastry techniques to achieve a professional-looking and tasting dessert. The shortbread crust is a simple press-in affair, eliminating the need for delicate rolling and chilling of traditional pie doughs. The frangipane filling whips up quickly in a food processor, and the rhubarb topping is gently simmered to perfection. This streamlined process means you can create a show-stopping dessert without slaving away in the kitchen for hours, making it ideal for both seasoned bakers and enthusiastic beginners alike.

The Quintessential Summer Entertaining Dessert

Whether you’re harvesting fresh rhubarb from your garden or selecting those stunning pink stalks at a local farmers market, this tart is pure culinary magic, tailor-made for summer entertaining. Its visual appeal is undeniable – the vibrant ruby-red rhubarb against the golden frangipane and crust makes for an incredibly photogenic centerpiece. It’s elegant enough to grace the table at a sophisticated garden party, yet equally perfect for a relaxed weekend BBQ or a casual family get-together. This tart effortlessly elevates any occasion, proving that delicious and impressive desserts don’t have to be complicated.

Expert Chef’s Tips for a Perfect Rhubarb Tart

Achieving a truly spectacular rhubarb frangipane tart is easier than you think, especially with these insider tips:

• Pre-Fit Your Rhubarb Pieces for Perfect Placement: Before you begin cooking your rhubarb, take a moment to test-fit your diagonally cut pieces in the empty tart pan. This seemingly small step is crucial. It ensures that your rhubarb stalks will lie perfectly across the golden frangipane filling without any awkward overhang, gaps, or overcrowding. This leads to a beautifully composed topping and even cooking, making your tart look professionally crafted. Aim for pieces that create a pleasing, organized pattern on the surface.
• Allow Frangipane to Cool Completely for Optimal Texture: I know the temptation to rush is strong, but patience is key here. It’s absolutely essential to let the frangipane filling cool completely before you arrange the cooked rhubarb on top. Your patience directly impacts the final texture and appearance of your tart. Cooling prevents the pre-cooked rhubarb pieces from becoming mushy and ensures the delicate syrup doesn’t soak excessively into the frangipane, preserving the distinct layers and textures. If you’re concerned about the rhubarb stalks losing their integrity, try cutting them slightly smaller, but always maintain uniform shapes for even cooking and presentation.
• Transform Leftover Poaching Syrup into a Glorious Glaze: Never, ever discard that leftover poaching syrup! This is where culinary magic happens. By returning the syrup to the stovetop and reducing it down to a glossy, concentrated quarter-cup, you create an incredible, flavor-packed glaze. Brushing this vibrant glaze over your rhubarb topping not only adds an alluring sheen but also intensifies the rhubarb’s flavor, making your tart look and taste like it came straight out of a sophisticated French patisserie. It’s a simple step that adds a tremendous amount of elegance and depth.
• Prioritize Rhubarb Topping Preparation: To ensure a smooth baking process and optimal flavors, always start by preparing your rhubarb topping first. Allowing the rhubarb to simmer and then cool completely, ideally for at least an hour or even overnight, gives the flavors time to meld and the rhubarb to reach its perfect tender-crisp texture. This preparatory step can even be done the day before you plan to assemble and bake the tart, saving you time and reducing stress on baking day. A well-cooled topping means less moisture interference and a better final texture for your tart.
• Avoid Overworking the Shortbread Crust: When making the shortbread crust, process the ingredients just until they come together and form clumps. Overworking the dough can develop the gluten in the flour, resulting in a tough rather than tender and crumbly crust. A light touch and quick pulses in the food processor are all that’s needed for that perfect melt-in-your-mouth texture.
• Chill the Crust for Shrinkage Prevention: Don’t skip the step of chilling your pressed tart crust in the freezer for 15 minutes before baking. This cold shock helps to set the butter and the gluten in the flour, significantly preventing the crust from shrinking down the sides of the pan during baking. This ensures a beautifully shaped tart with sturdy edges that can hold all that delicious filling.

More Incredible Summer Treats to Explore

• Rhubarb Crumble
• Pineapple Smoothie
• Frozen Yogurt-Covered Grapes
• Easy Watermelon Juice Recipe (No Juicer!)
• POG Juice
• Strawberry Goat Cheese Salad with Balsamic Vinaigrette
• Easy 7 Layer Salad with Homemade Dressing
• Grilled Mango with Chili-Lime Salt

Recipe By:

Cheryl Malik

4.84 from 6 votes

Classic Rhubarb Tart With Frangipane Filling

Prep

35 minutes minutes

Cook

1 hour hour

Cool

1 hour hour

Total

2 hours hours 35 minutes minutes

Layers of buttery shortbread crust, rich almond frangipane filling, and sweet, tart rhubarb topping create a divinely delicious summer dessert.

Cheryl Malik

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8
servings

Equipment

• Tart pan (8 or 9-inch, nonstick with removable bottom)
• Large skillet with lid
• Whisk
• Food processor
• Rubber or silicone spatula
• Aluminum Foil
• Tongs
• Pastry brush

Ingredients

For the Rhubarb Topping

• 1 lb. rhubarb, cut into equally sized diagonal slices, about ½”
• ¼ cup powdered sugar
• Finely grated zest and juice of 1 orange
• Water added to orange juice to make 1 cup total liquid
• 1 teaspoon vanilla extract

For the Shortbread Crust

• 1 cup all-purpose flour
• ⅛ teaspoon salt
• ⅓ cup confectioners’ sugar (powdered or icing sugar)
• ½ cup cold unsalted butter, cut into small chunks

For the Frangipane

• 3 ounces unsalted butter, at room temperature
• ⅓ cup plus 2 teaspoons white granulated sugar
• 1 large egg
• ¾ cup almond flour
• ¼ teaspoon salt

Instructions

Prep the Rhubarb Topping

1. Cut 1 pound of rhubarb stalks into ½-inch diagonal segments. Before cooking, test the length by placing the cut stalks in an empty tart pan – they should fit easily within the pan, leaving space for the crust edges.
2. In a large skillet over medium heat, combine ¼ cup powdered sugar, the finely grated zest and juice of 1 orange (adding water as needed to make 1 cup total liquid), and 1 teaspoon vanilla extract.
3. Gently whisk the liquids until the mixture begins to simmer, then carefully add the cut rhubarb stalks.
4. Reduce heat to medium-low and simmer for 5 minutes. After 5 minutes, remove the skillet from heat, cover with a lid, and let the topping cool in the covered pan for at least 1 hour (overnight is preferred for best flavor and texture).

Make the Shortbread Crust

1. Preheat your oven to 425°F (220°C) and position an oven rack in the center.
2. In a food processor, combine 1 cup all-purpose flour, ⅛ teaspoon salt, and ⅓ cup confectioners’ sugar. Pulse briefly to mix the dry ingredients.
3. Add ½ cup cold unsalted butter, cut into small chunks, to the food processor. Pulse until the pastry starts to come together and form clumps. Be careful not to overmix.
4. Transfer the pastry dough to an 8 or 9-inch nonstick tart pan with a removable bottom. Using your fingertips, evenly press the pastry onto the bottom and up the sides of the pan. If needed, use the back of a spoon to smooth the surface.
5. Gently pierce the bottom of the crust with the tines of a fork. This prevents the pastry from puffing up excessively during baking.
6. Cover the tart pan and place the pastry crust in the freezer for 15 minutes to chill. This crucial step helps prevent the crust from shrinking while it bakes.
7. Place the tart pan on a larger baking sheet (to catch any potential butter drips) and bake the crust until the edges are just barely golden brown, approximately 12 to 13 minutes.
8. Remove from the oven and transfer to a wire rack to cool completely. The crust is now ready for the frangipane filling.

Make the Frangipane Filling

1. Wipe out the food processor bowl to remove any leftover crust crumbs. Add 3 ounces unsalted butter (at room temperature), ⅓ cup plus 2 teaspoons white granulated sugar, 1 large egg, ¾ cup almond flour, and ¼ teaspoon salt to your food processor. Pulse 2 to 4 times until the mixture is thoroughly combined and smooth.
2. Transfer the frangipane filling into the partially-baked tart crust. Use a rubber or silicone spatula to evenly distribute the filling across the crust and smooth the top layer.
3. Cut a large sheet of aluminum foil. Place the filled tart pan in the center of the foil sheet. Bring the sides of the foil up, folding as needed, so that the foil just covers the edges of the tart crust while leaving the frangipane filling uncovered. This prevents the crust from over-browning.
4. Return the tart pan to the preheated oven. Bake for 20 minutes, or until the frangipane filling is golden-brown and set. You can check for doneness by inserting a knife into the center of the filling and removing it – the knife should come out completely clean.
5. Once the filling is set, remove the tart pan from the oven and set it aside on a wire rack to cool completely. This cooling step is crucial before adding the rhubarb topping.

Assemble the Rhubarb Tart

1. Carefully strain the cooked rhubarb pieces from the syrup, reserving the syrup. Gently arrange the strained rhubarb in an appealing pattern across the top of the cooled frangipane filling.
2. Return the skillet containing the reserved syrup to the stovetop. Warm it uncovered over medium heat. Allow the syrup to come to a boil, then continue boiling until it has reduced to approximately ¼ cup. It should be thick and glossy.
3. Using a pastry brush, gently brush the reduced, concentrated syrup over the rhubarb topping. This adds a beautiful sheen and intensifies the flavor. Serve the tart immediately for the best experience. Alternatively, if not serving right away, cover the pan loosely with foil and keep the tart at room temperature until ready to serve.

• Make it Keto: To adapt this recipe for a keto diet, replace the confectioners’ sugar in the crust with an equivalent amount of erythritol or monk fruit sweetener. For the frangipane filling, substitute white granulated sugar with erythritol. When preparing the rhubarb topping, use a sugar-free maple syrup or monk fruit syrup instead of regular syrup. Ensure all other ingredients are keto-friendly.
• Make it Paleo: For a paleo version, swap out the all-purpose flour in the crust with 2 cups of almond flour, combined with 1 tablespoon each of coconut flour and tapioca flour for structure. Use coconut sugar as a substitute for confectioners’ sugar, and opt for ghee or coconut oil in place of butter for both the crust and frangipane. For the frangipane filling, replace granulated sugar with maple syrup. Adjust the oven temperature to a lower 350°F (175°C) and bake the crust for 11 to 13 minutes, keeping in mind that almond flour crusts are more delicate and require careful handling.
• Serving and Storage: This classic rhubarb tart is truly at its best when served immediately after the glaze is applied, allowing you to enjoy the full spectrum of its fresh flavors and textures. If you plan to serve it on the same day but not right after baking, simply cover the tart pan loosely with foil and store it at room temperature until it’s time to serve. For leftovers or if you intend to prepare it a day in advance, refrigerate the tart in an airtight container. Allow it to come closer to room temperature before serving for the best taste.

Click for Nutrition Info

Approximate Information for One Serving

Calories: 363cal
Protein: 5g
Fat: 26g
Saturated Fat: 13g
Trans Fat: 1g
Cholesterol: 77mg
Sodium: 123mg
Potassium: 196mg
Total Carbs: 34g
Fiber: 3g
Sugar: 13g
Net Carbs: 31g
Vitamin A: 712IU
Vitamin C: 5mg
Calcium: 83mg
Iron: 1mg

Nutrition Disclaimers

Number of total servings shown is approximate. Actual number of servings will depend on your preferred portion sizes.

Nutritional values shown are general guidelines and reflect information for 1 serving using the ingredients listed, not including any optional ingredients. Actual macros may vary slightly depending on specific brands and types of ingredients used.

To determine the weight of one serving, prepare the recipe as instructed. Weigh the finished recipe, then divide the weight of the finished recipe (not including the weight of the container the food is in) by the desired number of servings. Result will be the weight of one serving.

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