The Rhubarb Meringue Layers Recipe is a charming celebration of sweet, tart, and airy textures layered into one stunning dessert. This recipe brings together a crisp buttery crust, tangy rhubarb nestled under a silky custard, and a golden, cloud-like meringue topping that bakes to perfection. It’s a delightful combination that’s equally perfect for a cozy family gathering or impressing guests without fuss. The balance of flavors and textures in this Rhubarb Meringue Layers Recipe makes every bite memorable and incredibly satisfying.

Ingredients You’ll Need
These ingredients are beautifully simple yet crucial to achieving that perfect harmony of flaky crust, flavorful custard, tart rhubarb, and fluffy meringue. Each item plays a key role in building those signature layers and textures that make this recipe so special.
- 2 cups flour (spooned and leveled): The base for the buttery crust, providing structure and a tender crumb.
- 1 tablespoon sugar: Adds just a touch of sweetness to balance the tartness in the crust.
- 1/4 teaspoon salt: Enhances all flavors, preventing the layers from tasting flat.
- 1 cup butter (cut into chunks): Gives the crust its rich, flaky texture and flavor.
- 2 cups sugar: Sweetens the custard and meringue for a lush finish.
- 1/4 cup flour: Helps thicken the custard for that perfect scoopable layer.
- 1/8 teaspoon salt: Balances the custard’s sweetness and highlights the rhubarb.
- 6 egg yolks (beaten): Create the rich base of the silky custard layer.
- 1 cup half & half (or cream): Brings creaminess to the custard, making it indulgently smooth.
- 5 cups rhubarb (thawed and drained, fresh or frozen, sliced): Infuses the dessert with that lovely tartness and vibrant color.
- 6 egg whites: Whipped to stiff peaks for the light and airy meringue topping.
- 3/4 cup sugar: Stabilizes and sweetens the meringue.
- 1/4 teaspoon cream of tartar: Supports the meringue’s structure to keep it fluffy and stable.
- 2 teaspoons Rodelle Pure Vanilla Extract: Adds a lovely subtle warmth and depth to the meringue.
How to Make Rhubarb Meringue Layers Recipe
Step 1: Prepare the Baking Pan
Begin by preheating your oven to 350 degrees Fahrenheit and buttering a 13x9x2-inch baking pan. This simple step ensures the crust doesn’t stick and helps you achieve that perfect golden base for your Rhubarb Meringue Layers Recipe.
Step 2: Make the Crust
In a large bowl, mix 2 cups flour, 1 tablespoon sugar, and 1/4 teaspoon salt. Then cut in the butter using a pastry cutter or pulse in a food processor until the mixture looks like coarse crumbs. This technique creates those flaky, tender layers in your crust.
Step 3: Press and Bake the Crust
Press the crumbly mixture firmly into the prepared pan using an empty glass or measuring cup to get an even, flat base. Bake this crust for 10 minutes at 350 degrees until it sets, which builds a sturdy foundation for the luscious layers to come.
Step 4: Prepare the Custard Base
Combine 2 cups sugar, 1/4 cup flour, and 1/8 teaspoon salt in a cold saucepan. Separately, beat together the 6 egg yolks and 1 cup half & half or cream, then add this to the sugar mixture. Cook over medium heat, stirring constantly until it thickens but does not boil, about 12-15 minutes. This custard packs the creamy richness that beautifully smooths over the tart rhubarb.
Step 5: Prep and Layer the Rhubarb
Chop the rhubarb into bite-sized pieces, slicing thicker stalks lengthwise before chopping if needed. Spread the rhubarb evenly over the partially baked crust and pour the warm custard over it. Bake this layered mixture for 40 minutes. The custard should be just set but not overly firm—imagine a soft, spoonable pudding beneath the meringue.
Step 6: Whip the Meringue
In a clean bowl, beat the 6 egg whites with 3/4 cup sugar, 1/4 teaspoon cream of tartar, and 2 teaspoons vanilla extract on medium speed for about 5 minutes until stiff peaks form. This fluffy meringue is the crowning glory of the Rhubarb Meringue Layers Recipe, providing a golden, crisp top that contrasts with the creamy custard and tart fruit.
Step 7: Top and Finish Baking
Spread the freshly whipped meringue gently over the hot custard layer, making sure to cover it all the way to the edges to seal in moisture. Bake for an additional 12-15 minutes until the meringue turns a beautiful golden brown. Let the dessert cool before slicing into squares that showcase those inviting layers.
Step 8: Enjoy and Store
Once cooled, cut your masterpiece into bars and savor every bite of the expertly balanced Rhubarb Meringue Layers Recipe. To keep them fresh, store at room temperature covered with plastic wrap or toothpicks and wrap to avoid crushing the delicate meringue.
How to Serve Rhubarb Meringue Layers Recipe

Garnishes
Adding a simple garnish can elevate this dessert even more. Consider a dusting of powdered sugar for a delicate sweet finish, or a few fresh mint leaves for a pop of color and freshness. Whipped cream on the side pairs beautifully, enhancing the creaminess and balancing the tanginess of rhubarb.
Side Dishes
This dessert pairs wonderfully with a light cup of chamomile or green tea, which helps cleanse the palate. For an extra indulgence, serve alongside a small scoop of vanilla bean ice cream or a dollop of crème fraîche for contrast in temperature and flavor.
Creative Ways to Present
Turn your Rhubarb Meringue Layers Recipe into an elegant dessert tray by cutting into smaller squares and arranging on a platter garnished with edible flowers or red currants to complement the rhubarb’s pink hue. For a rustic twist, serve it in individual ramekins or mini baking dishes for a charming presentation at your next gathering.
Make Ahead and Storage
Storing Leftovers
Leftover Rhubarb Meringue Layers hold up beautifully at room temperature for up to two days, especially if covered loosely with plastic wrap using toothpicks to protect the meringue’s delicate surface. Avoid refrigeration if possible, as it can soften the meringue.
Freezing
While this dessert is best enjoyed fresh, you can freeze the baked bars by wrapping each piece tightly in plastic and foil. Thaw them at room temperature before serving, though expect the meringue texture to soften slightly after freezing.
Reheating
If you want to warm leftovers, gently reheat in a low oven (about 275°F) for 5-10 minutes to revive some crispness in the meringue layer without melting or burning it. Avoid microwave reheating, which can cause sogginess and loss of texture.
FAQs
Can I use fresh rhubarb instead of frozen?
Absolutely! Fresh rhubarb works wonderfully in this Rhubarb Meringue Layers Recipe. Just be sure to wash and slice it before layering. If using frozen, thaw and drain well to prevent sogginess.
Is half & half necessary, or can I use milk?
Half & half or cream provides the rich, silky texture crucial for the custard layer. Using regular milk will work but results in a thinner custard that’s less creamy. For the best results, stick with half & half.
Why do I need cream of tartar in the meringue?
Cream of tartar stabilizes the egg whites and helps them achieve stiff peaks more easily, resulting in a fluffy, stable meringue that holds up during baking and cooling.
Can I prepare parts of this recipe ahead of time?
You can prepare and bake the crust up to a day in advance. The custard and meringue are best made fresh to maintain perfect texture and flavor in this Rhubarb Meringue Layers Recipe.
What should I do if my custard starts to boil?
If the custard boils, it can curdle and ruin the smooth texture. Keep the heat moderate and stir constantly to prevent boiling. If it thickens too quickly, remove from heat immediately and continue stirring off the burner.
Final Thoughts
Making this Rhubarb Meringue Layers Recipe is truly a rewarding experience that fills your kitchen with irresistible aromas while delivering a dessert that looks as stunning as it tastes. Whether you’re new to rhubarb or a longtime fan, the layers of tang, creaminess, and fluffy meringue will steal your heart. I can’t wait for you to try it and make it your own special treat to share with those you love!
Print
Rhubarb Meringue Layers Recipe
- Prep Time: 15 minutes
- Cook Time: 1 hour 24 minutes
- Total Time: 1 hour 39 minutes
- Yield: 12 servings
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
Rhubarb Meringue Layers is a delightful layered dessert featuring a buttery crust, tart rhubarb, creamy custard, and a fluffy, golden meringue topping. This elegant treat bakes to perfection in the oven, balancing textures and flavors for a sweet and tangy experience. Perfect for spring and summer gatherings, this recipe yields 12 delicious servings.
Ingredients
Crust
- 2 cups flour (spooned and leveled)
- 1 tablespoon sugar
- 1/4 teaspoon salt
- 1 cup butter (cut into chunks)
Custard
- 2 cups sugar
- 1/4 cup flour
- 1/8 teaspoon salt
- 6 egg yolks (beaten)
- 1 cup half & half (or cream)
Filling
- 5 cups rhubarb (thawed and drained, fresh or frozen, sliced)
Meringue
- 6 egg whites
- 3/4 cup sugar
- 1/4 teaspoon cream of tartar
- 2 teaspoons Rodelle Pure Vanilla Extract
Instructions
- Preheat and prepare pan: Preheat your oven to 350°F (175°C) and butter a 13x9x2-inch baking pan to prevent sticking.
- Make the crust mixture: In a large bowl, combine 2 cups flour, 1 tablespoon sugar, and 1/4 teaspoon salt. Using a pastry cutter, cut in the 1 cup butter until the mixture resembles coarse crumbs. You can also pulse this mixture in a food processor for convenience.
- Press and bake crust: Firmly press the crust mixture into the bottom of the prepared pan, using a glass or measuring cup to flatten it evenly. Bake for 10 minutes at 350°F.
- Prepare the custard base: In a cold saucepan, combine 2 cups sugar, 1/4 cup flour, and 1/8 teaspoon salt.
- Combine egg yolks and half & half: In a separate bowl, beat 6 egg yolks with 1 cup half & half or cream, then stir this mixture into the dry ingredients in the saucepan.
- Cook custard: Heat the saucepan over medium heat while stirring continuously until the mixture thickens, about 12-15 minutes. Be careful not to let it boil to prevent curdling.
- Chop the rhubarb: Cut rhubarb into small pieces; if stalks are thick, slice lengthwise before chopping to ensure even coverage.
- Layer rhubarb and custard: Sprinkle the chopped rhubarb evenly over the baked crust, then pour the thickened custard on top. Bake this layer for 40 minutes; it may still jiggle slightly but should mostly be set.
- Make meringue: In a clean bowl, beat 6 egg whites with 3/4 cup sugar, 1/4 teaspoon cream of tartar, and 2 teaspoons vanilla extract on medium speed for about 5 minutes until stiff peaks form.
- Top and bake meringue: Spoon the meringue over the hot custard layer, spreading carefully to the edges. Bake for an additional 12-15 minutes or until the meringue is beautifully golden.
- Cool and serve: Allow the dessert to cool completely, then cut into 12 bars and enjoy. Store at room temperature with toothpicks poked on top and covered with plastic wrap if no lid is available.
Notes
- Use fresh or frozen rhubarb; if frozen, ensure it is properly thawed and drained to avoid excess moisture.
- For a richer custard, choose heavy cream instead of half & half.
- Be careful not to overcook the custard to prevent curdling or lumps.
- Ensure egg whites are free from any yolk when making meringue to achieve stiff peaks.
- This dessert is best served the same day but can be stored at room temperature for up to 2 days.

