
This classic strawberry rhubarb pie delivers the perfect balance of sweet and tart in a golden, flaky crust. A beloved rustic rhubarb strawberry pie that's simple enough for beginners and impressive enough for any occasion.

There is something deeply nostalgic about a bubbling, golden strawberry rhubarb pie cooling on the counter. It smells like a farmhouse kitchen, a summer afternoon, and a grandmother's best Sunday dessert all at once. This is the best strawberry rhubarb pie recipe you will find: a buttery, shatteringly crisp double crust wrapped around a jammy, perfectly balanced filling that is simultaneously sweet, tart, and completely irresistible.
Whether you call it a rustic rhubarb strawberry pie or a classic American staple, the magic here is in the contrast. Rhubarb is sharp and tangy on its own, but pair it with ripe strawberries and the right amount of sugar and you get something extraordinary. Every strawberry rhubarb pie slice is vibrant pink, juicy, and packed with flavor. It is the kind of dessert that earns a recipe request before the meal is even over.
A lot of rhubarb strawberry pie recipes produce fillings that are either too soupy or too stiff. The secret to a perfect set is using quick-cooking tapioca rather than flour. Tapioca thickens the fruit juices into a glossy, scoopable filling that holds its shape beautifully when you slice into the pie. It does not cloud the filling the way cornstarch sometimes can, and it has zero starchy aftertaste.
The crust is an all-butter pastry, which means more flavor and those irresistible flaky layers you want in every bite. Cold butter is non-negotiable here. Keeping everything cold ensures the butter stays in distinct pieces as the dough comes together, and those pieces steam in the oven to create the flakiness you are after.
Chef's Tip: If your kitchen runs warm, pop the mixing bowl and even the flour into the freezer for 10 minutes before you start the crust. Cold ingredients are the single biggest factor in a truly flaky pie crust.
Fresh rhubarb and strawberries are absolutely ideal when they are in season in late spring and early summer. Look for firm, deeply red rhubarb stalks and strawberries that smell sweet at the stem end. Avoid rhubarb that is limp or has any green tinge, as it can be more bitter.
Outside of peak season, frozen fruit works beautifully in this rustic rhubarb strawberry pie. Do not thaw it first. Toss the frozen pieces straight into the bowl with the sugar and tapioca, and let the oven do the work. You may need a few extra minutes of baking time, but the flavor holds up remarkably well.
For a pie this good, the right tools genuinely matter. A quality 9-inch ceramic or glass pie dish conducts heat evenly and lets you see when the bottom crust is properly browned. A pastry cutter makes the butter-flour stage much easier and gives you better control over texture than a food processor.
This recipe uses 1.25 cups of sugar, which hits a classic sweet-tart balance. If your rhubarb is particularly sharp or your strawberries are not fully ripe, feel free to add an extra 2 tablespoons. On the flip side, if you love a more assertive tartness, pull the sugar back slightly.
For fans of a strawberry rhubarb pie with jello, you can swap the tapioca for one small package (3 oz) of strawberry-flavored gelatin. It creates a gorgeous glossy, deeply colored filling with an extra punch of berry sweetness. Just reduce the sugar by about 2 tablespoons to balance it out. Think of it as the rhubarb strawberry jello pie variation that has been making the rounds at potlucks for decades.
Baker's Note: No matter which thickener you choose, let the pie cool for a full 2 to 3 hours before cutting. Cutting too early is the number one reason for a runny filling. Patience here is genuinely rewarded.
The two-temperature bake is essential. Starting at 400 degrees F sets the crust quickly and jumpstarts the filling, then dropping to 350 degrees F lets everything cook through gently without over-browning the edges. Keep an eye on the crimped edges around the 30-minute mark. If they are browning faster than the center, tent them loosely with a small strip of foil.
Do not skip the egg wash and coarse sugar finish. The egg wash creates that deep amber shine and helps the sugar crystals adhere. That sparkly, crunchy top is part of what makes every strawberry rhubarb pie slice look like it belongs in a bakery window.
Ready to bake the most stunning pie of the season? Here is the complete recipe:

This classic strawberry rhubarb pie delivers the perfect balance of sweet and tart in a golden, flaky crust. A beloved rustic rhubarb strawberry pie that's simple enough for beginners and impressive enough for any occasion.
Make the pie dough: In a large bowl, whisk together the flour, 1 teaspoon sugar, and salt. Add the cold cubed butter and use a pastry cutter or your fingertips to work it into the flour until the mixture resembles coarse crumbs with some pea-sized butter pieces remaining.
Add ice water one tablespoon at a time, stirring gently with a fork after each addition, until the dough just holds together when pinched. Divide the dough in half, shape into two flat disks, wrap each in plastic wrap, and refrigerate for at least 1 hour or overnight.
Prepare the filling: In a large bowl, combine the strawberries, rhubarb, sugar, tapioca, lemon juice, lemon zest, and vanilla extract. Toss gently to combine. Let the mixture sit for 15 minutes so the tapioca can begin to hydrate and the juices release.
Preheat your oven to 400 degrees F (205 degrees C). Place a rimmed baking sheet on the lower oven rack to catch any drips.
On a lightly floured surface, roll one disk of dough into a 12-inch circle. Carefully transfer it to a 9-inch pie dish, letting the excess drape over the edges. Do not trim yet.
Pour the filling into the prepared crust, spreading it into an even layer.
Roll out the second dough disk into a 12-inch circle. Lay it over the filling. Trim both crusts to leave about a 1-inch overhang, then fold the edges under and crimp firmly with your fingers or a fork to seal.
Cut 5 to 6 slits in the top crust to allow steam to escape. Brush the entire surface with the beaten egg wash and sprinkle generously with coarse sugar.
Bake at 400 degrees F for 20 minutes. Reduce the oven temperature to 350 degrees F (175 degrees C) and continue baking for another 35 minutes, or until the crust is deep golden brown and the filling is bubbling vigorously through the vents.
Remove from the oven and transfer to a wire rack. Let the pie cool for at least 2 to 3 hours before slicing. This step is essential for the filling to set properly.
Serve this pie slightly warm or at room temperature alongside a generous scoop of vanilla ice cream or a cloud of lightly sweetened whipped cream. The cold creaminess against the warm, jammy filling is an iconic combination for a reason.
Leftovers keep at room temperature for 2 days or in the refrigerator for up to 5 days. To reheat, skip the microwave and use a 325-degree oven for about 10 minutes to bring the crust back to life. This pie also freezes beautifully for up to 2 months, making it a wonderful make-ahead option for holidays and gatherings.
However you serve it, this classic rhubarb strawberry pie is the kind of recipe that earns a permanent spot in your baking rotation. Sweet, tart, golden, and completely homemade. It does not get better than this.