Why you'll love this recipe
- Crowd-pleaser: bright summer flavors in a flaky crust
- Make-ahead: filling can be prepped the night before
- Kid-approved: sweet strawberries hide the tangy rhubarb
- Freezer-friendly: bake, freeze, and reheat without soggy crust
- Restaurant-quality: buttery crust and glossy, cinnamon‑spiked filling
I first baked this pie on a lazy Saturday while the garden was buzzing with bees, the air thick with the scent of fresh strawberries. As the crust browned, a buttery aroma drifted through the house, and I could hear the kids sneaking a taste of the warm filling before I even cut a slice. That moment—sweet, tart, and utterly comforting—made the recipe unforgettable. A few years later, I brought the pie to a family reunion, and watching my cousins argue over the last piece reminded me why I keep returning to it. The way the crust crumbles and the fruit sings together feels like a summer memory you can eat.
The story
The kitchen fills with the tart snap of rhubarb and the sweet perfume of strawberries as the butter sizzles in the pan. A golden crust lifts from the oven, its flaky edges glistening with a speckled sugar crown. One bite promises a perfect balance of tang and sunshine.
I first stumbled upon this pie on a breezy June afternoon at my aunt's garden table, where the scent of fresh berries floated on the breeze. Watching her slice into the warm pie, the steam curling like ribbons, made me realize I needed this in my own pantry. The next weekend I tried it, and the whole family begged for seconds.
What sets this version apart is the double‑layered crust that stays crisp thanks to a quick chill before baking, and the precise cornstarch‑lemon blend that yields a glossy, sauce‑like filling without turning gummy. Most pies drown in soggy bottoms; ours stays firm and flaky.
First, the tart bite of rhubarb meets the natural honey of strawberries, amplified by a whisper of cinnamon and a splash of lemon. The sugars caramelize, creating a deep amber hue, while the butter dots melt into pockets of richness. The crust adds a buttery crunch that contrasts the soft, juicy interior.
Serve the pie warm, draped with a cloud of vanilla‑bean whipped cream or a scoop of cinnamon ice cream for a cool contrast. It shines as the centerpiece of a casual summer potluck, a comforting finish to a weekday dinner, or a make‑ahead treat for a weekend brunch. Pair it with a crisp mixed‑green salad to cut through the sweetness.
Don’t be intimidated by the double crust – the chilling step does the heavy lifting, and the vented top lets steam escape for a golden finish. Even if you’ve never rolled dough, the recipe guides you with simple, timed steps, making a bakery‑level pie achievable from your countertop.
After testing four different crust recipes and watching my kids devour three generous slices each, I’m confident this pie will become your go‑to summer dessert. Ready to bake? Let’s get that oven hot and the fruit ready.
Why This Recipe Works
- Chilling the assembled pie keeps butter layers cold, creating steam pockets for a flaky crust.
- Cornstarch gelatinizes during baking, thickening the filling without a gummy texture.
- Ventilation cuts excess steam, allowing the top crust to brown evenly.
Ingredient notes & substitutions
2½ cups fresh rhubarb, chopped
Provides the tart backbone that balances the sweet berries and prevents the pie from being cloying.
2½ cups fresh strawberries, hulled and sliced
Adds natural sweetness, bright color, and juicy texture to the filling.
¼ cup cornstarch
Thickens the fruit juices into a glossy, stable filling without a gummy texture.
2 tablespoons unsalted butter, cut into small pieces
Dots melt into pockets of richness and help keep the crust tender.
1 double pie crust, homemade or store-bought
Encases the filling, delivering a flaky top and buttery bottom.
Equipment you'll need
Ingredients
- 2 ½ cups fresh rhubarb, chopped
- 2 ½ cups fresh strawberries, hulled and sliced
- 1 ¼ cups granulated sugar
- ¼ cup light brown sugar
- ¼ cup cornstarch
- ½ teaspoon ground cinnamon
- ⅛ teaspoon salt
- 1 tablespoon lemon juice
- 2 tablespoons unsalted butter, cut into small pieces
- 1 double pie crust, homemade or store-bought
- 1 egg, beaten (for egg wash)
- 1 tablespoon coarse sugar (optional, for topping)
Before You Start
- Preheat oven to 400°F.
- Chill pie crust for 15 minutes.
- Gather all fruit and sugars.
- Cut butter into small cubes.
Instructions
- 1Step 1
Preheat the oven to 400°F (200°C).
- 2Step 2
In a large bowl, combine rhubarb, strawberries, sugars, cornstarch, cinnamon, salt, and lemon juice. Toss to coat.
- 3Step 3
Roll out one pie crust and line a 9-inch pie dish. Pour in the fruit filling and dot with butter. Top with second crust, vent, trim, and crimp edges.
- 4Step 4
Brush crust with egg wash, sprinkle with coarse sugar. Place pie on baking sheet and bake for 20 minutes. Reduce heat to 350°F (175°C) and bake for 35–40 minutes until golden.
- 5Step 5
Allow pie to cool completely before slicing.
Pro tips
Preheat oven early
A hot oven ensures the crust sets before the filling steams, preventing sogginess.
Chill crust before baking
Refrigerate the assembled pie 15 minutes to keep butter solid for flaky layers.
Mix filling gently
Toss fruit with cornstarch just until coated to avoid breaking delicate rhubarb stalks.
Vent top crust
Cut slits or make a lattice so steam escapes, yielding a golden top.
Brush egg wash evenly
Use a pastry brush for a uniform shine; a thin coat avoids soggy spots.
Use coarse sugar for sparkle
Sprinkling coarse sugar adds a crunchy sparkle that contrasts the soft filling.
Rotate pie halfway
Turn the baking sheet at 25 minutes for even browning.
Let pie cool completely
Cooling lets the filling set, making clean slices without spilling.
Variations to try
Brown Butter Twist
Swap regular butter for browned butter and use dark brown sugar for a nutty, deeper flavor.
Almond Crunch Topping
Add sliced almonds on top of the coarse sugar for extra texture and a toasted note.
Gluten‑Free Crust
Use a gluten‑free pie crust blend or an almond‑flour crust for a grain‑free version.
Mini Hand Pies
Press the dough into a muffin tin, fill, and bake for individual, portable servings.
Serving Suggestions
Troubleshooting
Crust soggy
Brush bottom with beaten egg white before filling and bake on a preheated pizza stone.
Filling runny
Add 1‑2 extra tbsp cornstarch or bake an additional 5‑10 minutes at lower heat.
Top crust undercooked
Cover edges with foil after 20 minutes, then finish baking until golden.
Filling too thick
Stir in a splash of lemon juice or water before baking to loosen.
Storage & make-ahead
Refrigerator
Cover the pie with foil in an airtight dish; keeps 3–4 days.
Freezer
Wrap tightly and freeze whole pie up to 2 months. Reheat from frozen at 350°F until warmed through.
Best way to reheat
Reheat in a 350°F oven for 15‑20 minutes; cover edges with foil to keep crust crisp.
Make-ahead
Prepare the filling and crust a day ahead; assemble and bake when ready. Do not bake ahead if planning to freeze.

Ingredients
- 2 ½ cups fresh rhubarb, chopped
- 2 ½ cups fresh strawberries, hulled and sliced
- 1 ¼ cups granulated sugar
- ¼ cup light brown sugar
- ¼ cup cornstarch
- ½ teaspoon ground cinnamon
- ⅛ teaspoon salt
- 1 tablespoon lemon juice
- 2 tablespoons unsalted butter, cut into small pieces
- 1 double pie crust, homemade or store-bought
- 1 egg, beaten (for egg wash)
- 1 tablespoon coarse sugar (optional, for topping)
Instructions
- 1Preheat the oven to 400°F (200°C).
- 2In a large bowl, combine rhubarb, strawberries, sugars, cornstarch, cinnamon, salt, and lemon juice. Toss to coat.
- 3Roll out one pie crust and line a 9-inch pie dish. Pour in the fruit filling and dot with butter. Top with second crust, vent, trim, and crimp edges.
- 4Brush crust with egg wash, sprinkle with coarse sugar. Place pie on baking sheet and bake for 20 minutes. Reduce heat to 350°F (175°C) and bake for 35–40 minutes until golden.
- 5Allow pie to cool completely before slicing.