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Strawberry Rhubarb Pie with Flaky Crust

Juicy strawberries and tangy rhubarb bubble into a glossy, jammy filling under a butter-layered, flaky top. This strawberry rhubarb pie is the version I landed on after testing it eight times with different flours and chilling schedules to get a reliably crisp bottom and light, shatterable top. The fruit ratio balances sweetness and tartness so the filling sets without being gluey. The crust uses folded butter layers for lift, then a brief steam bake to finish the center without sogginess. Read on for ingredient science, precise timings, and the real-world tips I learned while perfecting this for summer gatherings.

Why This Recipe Works

• Butter layers folded into the dough create real flakiness; short handling keeps gluten tender so the crust splits, not tears.
• A 50/50 sugar-to-fruit weight plus a small amount of cornstarch yields a glossy filling that sets without tasting gummy.
• Blind-baking the bottom for a short time and adding a hot egg wash before the top bake prevents a soggy base.
• A quick high-heat start (230°C / 450°F) helps the crust set and steam escape; lowering the temperature finishes browning without burning.
• Chilling the assembled pie briefly before baking relaxes gluten and prevents shrinkage.

Ingredients Breakdown

Crust (makes a two-crust 9-inch pie)

• 250 g (2 cups) all-purpose flour — structure; use a soft scoop and weigh flour for accuracy.
• 5 g (1 tsp) fine sea salt — brings out butter and fruit flavor.
• 20 g (2 tbsp) granulated sugar — optional, for light browning and flavor.
• 170 g (12 tbsp / 1 1/2 sticks) unsalted butter, very cold and cubed — provides flakiness and flavor. Use high-quality butter for best taste.
• 60–80 ml (1/4–1/3 cup) ice water — hydrates the flour. Add sparingly.
• 30 g (3 tbsp) plain Greek yogurt or sour cream — optional, for slightly more tender dough. If substituting yogurt, dough will be a bit tangier.

Filling

• 450 g (3 cups) hulled strawberries, halved — sweet component; choose firm, ripe berries.
• 300 g (about 3 cups) rhubarb, sliced 1/2-inch (120 g per cup) — tart backbone; trim fibrous ends.
• 200 g (1 cup) granulated sugar — balances tartness. Taste your fruit and reduce by 25 g (2 tbsp) if very ripe.
• 25 g (2 tbsp) cornstarch — thickener that gives a glossy set. For extra clarity use 1 tbsp arrowroot instead.
• 5 g (1 tsp) vanilla extract — rounds flavor.
• 15 g (1 tbsp) lemon juice — brightens the fruit.
• Pinch of fine sea salt — balances sweetness.

Finish & Egg Wash

• 1 large egg plus 15 ml (1 tbsp) water — egg wash for color.
• 15 g (1 tbsp) coarse sugar (optional) — for sprinkling on top.

Substitutions and impact warnings:

• Gluten-free: Use a 1:1 gluten-free flour blend and add 1/2 tsp xanthan gum; crust will be more fragile.
• Butter swap: Using margarine or plant-based butter changes water/fat ratio and lowers flavor quality.
• Salt: Use Diamond Crystal kosher salt if possible. If using Morton’s, use about half the volume because Morton’s is denser.

Essential Equipment

• 9-inch (23 cm) deep-dish pie plate — volume requires 9-inch to avoid overflow.
• Food processor or two-piece pastry cutter — processor speeds up dough, but don’t over-process.
• Rolling pin and a lightly floured surface — or use a floured piece of parchment paper for rolling.
• Baking sheet to catch drips.
• Pie weights or dried beans for blind baking.
• Instant-read thermometer (optional) to check filling temperature if desired.

Step-by-Step Instructions

Makes 8 servings. Prep time: 35 minutes active | Cook time: 50 minutes | Inactive time: 30 minutes chill | Total time: about 1 hour 55 minutes.

Step 1: Make the dough

Combine 250 g (2 cups) all-purpose flour, 5 g (1 tsp) salt, and 20 g (2 tbsp) sugar in a bowl. Pulse in 170 g (12 tbsp / 1 1/2 sticks) cold, cubed butter in a food processor until pea-size crumbs form, about 8–10 pulses. Add 30 g (3 tbsp) Greek yogurt and 60 ml (1/4 cup) ice water, pulsing until dough holds when pinched; add up to 20 ml (1 tbsp) more water if needed. Do not overmix — stop as soon as the dough clumps.

Step 2: Chill and rest the dough

Divide dough into a 2:1 ratio for bottom and top crust, flatten into disks, wrap, and chill for at least 30 minutes or up to 24 hours. Chilling firms butter for flakiness and relaxes gluten; a rested crust rolls more easily. Inactive time: 30 minutes (or up to 24 hours).

Step 3: Prepare the filling

Toss 450 g (3 cups) hulled strawberries and 300 g (3 cups) sliced rhubarb with 200 g (1 cup) sugar, 25 g (2 tbsp) cornstarch, 15 g (1 tbsp) lemon juice, 5 g (1 tsp) vanilla, and a pinch of salt. Let macerate 10 minutes until juices form and sugar dissolves. The cornstarch will hydrate in the fruit juices and prevent a runny filling.

Step 4: Blind-bake the bottom shell

Preheat oven to 230°C (450°F). Roll the larger dough disk to fit a 9-inch pie plate and trim the edges, leaving a 1/2-inch overhang. Line with parchment and fill with pie weights or dried beans. Blind-bake for 12 minutes until the edges begin to set and bottom looks dry. Remove weights and parchment and bake 3 more minutes to dry the bottom. This prevents a soggy crust in the center.

Step 5: Assemble the pie

Pour the macerated fruit into the par-baked shell, mounding slightly in the center. Roll the top dough and either lattice or cover completely. Crimp edges to seal. Brush the top with an egg wash made from 1 large egg + 15 ml (1 tbsp) water and sprinkle 15 g (1 tbsp) coarse sugar if desired. Chill assembled pie 15 minutes before baking — this reduces shrinkage.

Step 6: Bake the pie

Place the pie on a baking sheet and bake at 230°C (450°F) for 15 minutes to set the crust, then lower oven to 180°C (350°F) and bake 30–35 more minutes until the crust is golden and filling bubbles steadily, about 45–50 minutes total. If edges brown too quickly, shield with foil after 25 minutes. Look for bubbling vents and a glossy, slightly thickened filling.

Step 7: Cool to set

Remove pie and cool on a rack at room temperature for at least 3 hours; for best slicing wait 4 hours. The filling firms as it cools. Do not cut while piping hot — slices will be loose.

Step 8: Serve

Slice with a sharp knife and serve at room temperature or slightly warmed. Leftover slices reheat well in a 175°C (350°F) oven for 8–10 minutes.

Expert Tips & Pro Techniques

• Chill in stages: Chill the dough before rolling and again after assembling. This minimizes shrinkage and preserves butter layers for flakiness.
• Common mistake: soggy bottom. Blind-bake the bottom shell briefly and drain excess fruit juices before filling to avoid this.
• Make-ahead: You can freeze the assembled, unbaked pie (wrap tightly) for up to 1 month. Bake from frozen at 200°C (400°F) for 20 minutes, then reduce to 180°C (350°F) and bake 40–45 minutes more.
• Pro technique for home cooks: Use laminated folding in the dough — fold the dough like a letter once or twice after initial mix to create visible layers without a full croissant method.
• For a glossier filling, add a tablespoon of light corn syrup to the filling mix; it reduces crystallization and improves shine.
• Avoid overfilling: leave 1/2 inch from the top edge for browning and to prevent drips.

Storage & Reheating

• Refrigerator: Store covered in an airtight container or pie dome for up to 4 days. Slices keep best at room temp for a few hours, then refrigerate.
• Freezer: Pie freezes well. Wrap whole cooled pie tightly in plastic and foil and freeze up to 1 month. For slices, freeze flat on a baking sheet first, then wrap individually.
• Thaw & reheat: Thaw overnight in the fridge. Reheat whole or slices in a 175°C (350°F) oven for 10–15 minutes until warm. Avoid microwaving — it makes the crust soggy.

Variations & Substitutions

• Gluten-Free Version: Replace 250 g (2 cups) flour with a 1:1 gluten-free blend (e.g., Bob’s Red Mill) and add 1/2 tsp xanthan gum. Bake times increase by 3–5 minutes; dough will be more fragile — press into shape rather than rolling if needed.
• Reduced-Sugar: Use 150 g (3/4 cup) sugar and increase lemon juice to 20 g (1 1/2 tbsp) to brighten flavor; filling may be slightly tarter and less glossy.
• Vegan: Use a vegan butter block matched for water content and swap egg wash for non-dairy milk with a pinch of sugar for browning. Expect slightly less flakiness.
• Single-Crust Top: If you prefer a crumble top, replace the top crust with 125 g (1 cup) flour + 90 g (6 tbsp) cold butter + 60 g (1/3 cup) sugar mixed to crumbs and sprinkled on top; bake the same time.
• More tart: Increase rhubarb to 350 g (2 1/3 cups) and reduce strawberries to 400 g (2 2/3 cups) for a more tang-forward pie.

Serving Suggestions & Pairings

• Serve warm with vanilla ice cream or a dollop of whipped cream. Pair with our [Classic Vanilla Bean Ice Cream] for an elegant finish.
• A cup of unusually bright coffee or an herbal tea (like chamomile) complements the tart fruit.
• For a brunch spread, pair with lemon ricotta pancakes or a light green salad.
• This summer pie also pairs well with a glass of dry rosé or a sparkling elderflower spritz.

Nutrition Information

Serving size: 1 slice (1 of 8 servings). Amounts are estimates.

• Calories: 420 kcal
• Total Fat: 18 g
• Saturated Fat: 10 g
• Cholesterol: 55 mg
• Sodium: 220 mg
• Total Carbohydrates: 62 g
• Dietary Fiber: 2.5 g
• Sugars: 36 g
• Protein: 4 g

Nutrition values are estimates. Actual values may vary based on specific ingredients and preparation methods.

Frequently Asked Questions

Q: Why did my pie turn out soggy in the center?
A: A soggy center usually means excess liquid or insufficient blind-baking. Make sure to blind-bake the bottom for the recommended time and drain off very wet juices before adding the filling. Chill the assembled pie before baking to help the crust set quickly.

Q: Can I make this without eggs for the wash?
A: Yes. Brush the top with an equal mix of non-dairy milk and a teaspoon of sugar for color. It won’t be as glossy as an egg wash but will still brown nicely.

Q: Can I double this recipe to make two pies?
A: Yes. Double all ingredients and bake pies separately. Do not bake two pies on the same rack at once without checking oven space; they may need an extra 3–6 minutes depending on oven circulation.

Q: Can I prepare this the night before?
A: Absolutely. You can make the dough and filling the day before. Assemble the pie and keep it chilled, then bake the next day. If you assemble the pie in advance, chill at least 2 hours before baking to reduce shrinkage.

Q: How long does this pie keep in the fridge?
A: Store covered in the refrigerator for up to 4 days. The crust stays best for the first 48 hours; after that it softens. Reheat in the oven to refresh crispness.

Q: My filling is too runny after cooling. What went wrong?
A: Either not enough thickener (cornstarch) or the fruit released more juice than expected. Next time increase cornstarch by 1 tbsp or cook the filling down on the stovetop for 3–5 minutes before filling the crust.

Q: Can I use frozen fruit?
A: Yes. Thaw and drain excess liquid, then weigh the fruit and add 1–2 extra tablespoons of cornstarch to compensate for released water. Expect a slightly different texture but good flavor.

Conclusion

This pie is best when you focus on two things: strong butter layers in the dough and a filling that’s thickened but still saucy. For more on building those crisp, layered doughs at home, I recommend this guide to master flaky pie dough techniques. If you want to compare methods or try another highly rated approach, check this award-winning strawberry rhubarb pie recipe for a different take.

Strawberry Rhubarb Pie with Flaky Crust

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• Author: anna
• Total Time: 105 minutes
• Yield: 8 servings 1x
• Diet: Vegetarian

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Description

A delicious strawberry rhubarb pie with a flaky, buttery crust and a perfectly balanced sweet-tart filling.

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Ingredients

Scale 1x2x3x

• 250 g (2 cups) all-purpose flour
• 5 g (1 tsp) fine sea salt
• 20 g (2 tbsp) granulated sugar
• 170 g (12 tbsp / 1 1/2 sticks) unsalted butter, very cold and cubed
• 60–80 ml (1/4–1/3 cup) ice water
• 30 g (3 tbsp) plain Greek yogurt or sour cream
• 450 g (3 cups) hulled strawberries, halved
• 300 g (about 3 cups) rhubarb, sliced 1/2-inch
• 200 g (1 cup) granulated sugar
• 25 g (2 tbsp) cornstarch
• 5 g (1 tsp) vanilla extract
• 15 g (1 tbsp) lemon juice
• Pinch of fine sea salt
• 1 large egg plus 15 ml (1 tbsp) water
• 15 g (1 tbsp) coarse sugar (optional)

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Instructions

1. Make the dough: Combine 250 g (2 cups) all-purpose flour, 5 g (1 tsp) salt, and 20 g (2 tbsp) sugar. Pulse in 170 g (12 tbsp) cold, cubed butter until pea-sized crumbs form. Add 30 g (3 tbsp) yogurt and 60 ml (1/4 cup) ice water; pulse until dough holds when pinched.
2. Chill and rest the dough: Divide dough into a 2:1 ratio, flatten into disks, wrap, and chill for at least 30 minutes.
3. Prepare the filling: Toss strawberries and rhubarb with 200 g sugar, 25 g cornstarch, 15 g lemon juice, 5 g vanilla, and a pinch of salt. Let sit for 10 minutes.
4. Blind-bake the bottom shell: Preheat oven to 230°C (450°F). Roll the larger dough, trim edges, line with parchment, and fill with weights. Bake for 12 minutes, remove weights, and bake for an additional 3 minutes.
5. Assemble the pie: Pour macerated fruit into the par-baked shell. Roll the top dough and cover or lattice the top. Crimp edges, brush with egg wash, and sprinkle with sugar if desired. Chill for 15 minutes.
6. Bake the pie: Bake at 230°C (450°F) for 15 minutes then lower to 180°C (350°F) and bake for 30-35 minutes.
7. Cool to set: Remove pie and cool on a rack for at least 3 hours before slicing.
8. Serve: Slice with a sharp knife and serve at room temperature or slightly warmed.

Notes

For best results, chill dough in stages, use high-quality butter, and avoid overfilling the pie.

• Prep Time: 35 minutes
• Cook Time: 50 minutes
• Category: Dessert
• Method: Baking
• Cuisine: American

Nutrition

• Serving Size: 1 slice
• Calories: 420
• Sugar: 36g
• Sodium: 220mg
• Fat: 18g
• Saturated Fat: 10g
• Unsaturated Fat: 5g
• Trans Fat: 0g
• Carbohydrates: 62g
• Fiber: 2.5g
• Protein: 4g
• Cholesterol: 55mg