There is a reason Strawberry Rhubarb Pie has been showing up on kitchen tables for generations. The combination of sweet, sun-ripened strawberries and bracingly tart rhubarb tucked inside a golden, buttery crust is one of those flavor pairings that simply works every single time.
If you have been exploring rhubarb recipes and wondering where to start, this is the one. It is approachable enough for a first-time pie baker, deeply satisfying for anyone who grew up eating it, and impressive enough to bring to any gathering from a summer potluck to a holiday dinner table.
This is not just another rhubarb pie recipe. This is the version you will bookmark, make twice in one season, and pass down.
Why You’ll Love This Strawberry Rhubarb Pie
Among all the rhubarb recipes desserts category has to offer, pie sits firmly at the top for a reason. The double crust format means you get that deeply satisfying contrast of crisp, flaky pastry against a bubbling, jammy fruit filling with every single bite.
This recipe strikes the ideal balance between sweet and tart. The strawberries mellow the rhubarb’s sharpness while the rhubarb keeps the filling from becoming cloying or overly sweet. The result is a filling with real depth and personality – something a plain strawberry pie simply cannot offer.
It is also one of those easy rhubarb recipes that looks far more technical than it actually is. With a few straightforward techniques and the right ingredients, you will pull a genuinely stunning pie out of your oven with confidence.
Common Mistakes When Making Strawberry Rhubarb Pie (And How to Avoid Them)
Not thickening the filling enough. Strawberries and rhubarb both release enormous amounts of liquid during baking. Without sufficient thickener – cornstarch or tapioca starch work best – you will end up with a watery, runny filling that makes every slice fall apart on the plate. Do not reduce the thickener in the recipe.
Cutting into the pie too soon. This is the most common and most heartbreaking mistake. The filling needs time to set after the pie comes out of the oven. Slicing too early – even after 30 minutes – means the filling will pour out rather than hold its shape. Wait at least two full hours, or ideally until the pie reaches room temperature.
Using a soggy bottom crust. A pale, undercooked bottom crust ruins the entire experience. Bake your pie in the lower third of the oven where the heat is more direct. Some bakers pre-bake the bottom crust for 10 minutes before adding the filling – a technique that virtually guarantees a crisp base.
Skipping the venting on the top crust. Steam must escape during baking or it will cause the top crust to crack unpredictably and the filling to bubble over the sides. Cut at least five or six generous vents or use a lattice top to allow proper steam release throughout the bake.
Key Ingredients for This Easy Strawberry Rhubarb Recipe
Fresh rhubarb: Choose firm, brightly colored stalks for the best flavor and texture. Rhubarb is naturally very low in sugar and calories, which is part of what makes it an interesting ingredient in healthy rhubarb recipes and even in diabetic-friendly rhubarb recipes when the added sugar is reduced. Always discard the leaves – they are not edible.
Fresh strawberries: Ripe, in-season strawberries make an enormous difference here. They should smell fragrant and taste genuinely sweet before they go into the pie. Frozen strawberries can be used in a pinch but release considerably more liquid – factor this in by adding an extra tablespoon of thickener.
Cornstarch: The workhorse thickener in this recipe. Cornstarch creates a glossy, clear filling that holds its shape beautifully when sliced. Some bakers prefer instant tapioca for a slightly different texture – both are excellent choices for strawberry rhubarb recipes pie variations.
Granulated and brown sugar: A combination of both adds complexity. Granulated sugar sweetens cleanly while a touch of brown sugar adds a subtle caramel depth that rounds out the tartness of the rhubarb beautifully.
Butter: A few small cubes of cold butter dotted over the filling before the top crust goes on is a classic pie technique. It enriches the filling, adds a slight creaminess, and encourages better browning at the vents during baking.
All-purpose flour and cold butter for the crust: The foundation of any great pie. Cold butter worked into flour creates steam pockets during baking that translate directly into flaky, layered pastry. Temperature control at every stage of pastry-making is the single biggest factor between a mediocre crust and an exceptional one.
Vanilla extract and orange zest: These are optional but highly recommended additions. Vanilla softens the overall flavor profile and orange zest adds a bright citrus note that makes the strawberry and rhubarb filling taste even more vibrant.
How to Make Strawberry Rhubarb Pie
Step 1 – Make the pie crust dough. Combine 2 and a half cups of all-purpose flour with one teaspoon of salt and one tablespoon of granulated sugar in a large bowl. Add one cup of cold, cubed unsalted butter and work it in using your fingertips or a pastry cutter until the mixture resembles coarse crumbs with some pea-sized butter pieces remaining. Add 6 to 8 tablespoons of ice water one tablespoon at a time, stirring gently after each addition, until the dough just holds together when pressed. Divide into two equal discs, wrap in plastic, and refrigerate for at least one hour.
Step 2 – Prepare the filling. Combine 3 cups of fresh rhubarb cut into half-inch pieces with 2 cups of hulled and quartered fresh strawberries in a large bowl. Add three quarters of a cup of granulated sugar, 2 tablespoons of brown sugar, 4 tablespoons of cornstarch, one teaspoon of vanilla extract, and the zest of half an orange if using. Toss everything together until evenly coated. Let the mixture rest for 15 minutes so the fruit begins to release its juices and everything melds together.
Step 3 – Roll out the bottom crust. On a well-floured surface, roll one disc of chilled dough into a circle approximately 13 inches in diameter. Carefully drape it over a 9-inch pie dish and press it gently into the base and sides without stretching. Trim the overhang to about one inch and refrigerate while you roll the top crust.
Step 4 – Fill the pie. Pour the rhubarb and strawberry filling into the prepared pie shell, mounding it slightly in the center. Dot the top of the filling with 2 tablespoons of cold butter cut into small cubes. This step enriches the filling and promotes better browning at the steam vents.
Step 5 – Apply the top crust. Roll the second disc of dough into a circle of the same size. Drape it over the filled pie and trim the edges to match the bottom crust. Fold both edges under together and crimp firmly all the way around the rim to seal. Cut at least 6 generous steam vents in the top crust using a sharp knife. Alternatively, cut the top crust into strips and weave a lattice pattern for a more decorative finish.
Step 6 – Egg wash and sugar. Beat one egg with one tablespoon of milk and brush it evenly over the top crust and crimped edges. Sprinkle generously with coarse sugar. This combination gives the crust its signature golden, glossy, bakery-quality appearance.
Step 7 – Bake. Place the pie on a foil-lined baking sheet to catch any drips. Bake in a preheated oven at 425 degrees Fahrenheit (220 degrees Celsius) for 20 minutes, then reduce the temperature to 375 degrees Fahrenheit (190 degrees Celsius) and bake for an additional 40 to 45 minutes until the crust is deeply golden and the filling is visibly bubbling through the vents. If the edges brown too quickly, shield them with strips of foil or a pie shield after the first 20 minutes. Allow the pie to cool completely on a wire rack for a minimum of two hours before slicing.
Variations and Tips for Your Rhubarb Pie Recipe
Strawberry rhubarb crumble top: Replace the top crust with a brown sugar and oat crumble for a result that sits between this pie and classic rhubarb recipes crisp. It is faster, more casual, and wonderful served warm with ice cream.
Healthy rhubarb version: Reduce the sugar by a third and add a tablespoon of honey or maple syrup instead. Using a whole wheat pastry flour blend for the crust adds fiber without compromising too much on texture.
Diabetic-friendly adjustment: Substitute granulated sugar with a tested baking sweetener and use a thinner crust or a single-crust version to reduce refined carbohydrates. Rhubarb’s natural tartness means less sweetener is needed overall compared to many other fruit pies.
Sourdough rhubarb pie crust: Replace a quarter cup of the flour with sourdough discard and reduce ice water slightly. The crust takes on a subtle tang and an almost biscuity depth that pairs beautifully with the sweet filling.
Pro tip: Refrigerate the fully assembled, unbaked pie for 20 minutes before it goes into the oven. This re-chills the butter in the crust, reduces shrinkage, and helps the crimped edges hold their shape throughout baking.
How to Meal Prep This Strawberry Rhubarb Pie
Both discs of pie dough can be made up to three days in advance and stored wrapped tightly in the refrigerator. They also freeze extremely well for up to two months – thaw overnight in the fridge before using. Prepping the dough ahead transforms baking day into a relaxed, enjoyable process rather than a rushed one.
The filling can be mixed and stored covered in the refrigerator for up to 24 hours before baking. Give it a good stir before pouring into the shell as the cornstarch tends to settle at the bottom during resting.
The fully assembled unbaked pie can also be frozen. Wrap it tightly in two layers of plastic wrap and one layer of foil and freeze for up to three months. Bake straight from frozen, adding 15 to 20 minutes to the total baking time and checking carefully for doneness.
Baked pie keeps well loosely covered at room temperature for one day or refrigerated for up to four days. Individual slices reheat in a 325 degree oven for 10 minutes, which revives the crust beautifully.
Frequently Asked Questions
Can I use frozen rhubarb for strawberry rhubarb pie? Yes, frozen rhubarb works well in this recipe. Thaw it completely, drain off all liquid, and pat it dry before mixing with the other filling ingredients. Add an extra tablespoon of cornstarch to compensate for the additional moisture frozen rhubarb typically releases during baking.
Why is my strawberry rhubarb pie filling runny? A runny filling is almost always caused by one of two things: insufficient thickener or slicing the pie before it has fully cooled. Make sure you are using the full amount of cornstarch specified and that you are allowing the pie to rest at room temperature for at least two hours before cutting into it.
Is this a good rhubarb recipe for diabetics? With modifications it can be. Rhubarb itself is very low in sugar, and the filling’s sweetness can be adjusted using a baking-suitable sugar substitute. Opting for a single crust rather than a double crust also reduces the overall carbohydrate load significantly.
Can I make this into rhubarb bars instead of a pie? Absolutely. Press the pastry dough into a rectangular baking pan, fill with the same strawberry rhubarb filling, add a crumble or pastry top, and bake. Once fully cooled, slice into squares for a portable format that echoes popular rhubarb bars recipes while keeping all the same great flavor.
Cultural Context: The Story Behind Strawberry Rhubarb Pie
Rhubarb has been cultivated in kitchen gardens across Britain and Northern Europe for well over three centuries, originally prized more for its medicinal roots than its culinary uses. It was not until sugar became widely affordable in the 18th and 19th centuries that rhubarb truly found its place in dessert cooking.
The pairing of strawberry and rhubarb became particularly iconic in North American baking culture, where both plants thrived in home gardens and were ready to harvest at almost exactly the same time each spring. The combination quickly became a seasonal ritual, a marker of the year turning warm again, and a staple at church socials, county fairs, and family gatherings from New England to the Midwest.
Today, strawberry rhubarb pie sits alongside apple and pecan in the canon of truly classic American pies. It represents a broader movement back toward seasonal, simple, and honest baking that is visible in the renewed interest in all forms of rhubarb recipes – from rhubarb muffins and rhubarb cakes to savory rhubarb recipes used in glazes and sauces. This pie is where that tradition lives most fully and most deliciously.
Strawberry Rhubarb Pie
Equipment
- mixing bowls
- Rolling Pin
- 9-inch pie dish
- baking sheet
- pastry brush
Ingredients
- 2.5 cups all-purpose flour
- 1 tsp salt
- 1 tbsp granulated sugar
- 1 cup unsalted butter, cold and cubed
- 6-8 tbsp ice water
- 3 cups fresh rhubarb, chopped
- 2 cups fresh strawberries, hulled and quartered
- 3/4 cup granulated sugar
- 2 tbsp brown sugar
- 4 tbsp cornstarch
- 1 tsp vanilla extract
- 1/2 orange zest (optional)
- 2 tbsp unsalted butter, cubed (for filling)
- 1 egg
- 1 tbsp milk
- coarse sugar for topping
Instructions
- Combine flour, salt, and sugar in a bowl. Cut in cold butter until crumbly, then add ice water gradually until dough forms. Divide into two discs, wrap, and chill for 1 hour.
- In a large bowl, mix rhubarb, strawberries, sugars, cornstarch, vanilla, and orange zest. Let sit for 15 minutes.
- Roll out one dough disc and fit into a 9-inch pie dish. Trim edges and refrigerate.
- Pour filling into crust and dot with butter cubes.
- Roll out second dough, place over filling, seal edges, and cut vents or create lattice.
- Brush with egg wash, sprinkle with coarse sugar, and place pie on a lined baking sheet.
- Bake at 425°F for 20 minutes, then reduce to 375°F and bake 40–45 minutes until golden and bubbling.
- Cool for at least 2 hours before slicing and serving.