Easy Strawberry Rhubarb Pie with Buttery Crumb Topping

Strawberry Rhubarb Pie with Crumb Topping brings together spring’s best flavors in one stunning dessert. This easy recipe skips the fussy top crust for a sweet, buttery crumble that bakes into golden perfection. Perfect for weekend baking, potluck gatherings, or when you need a show-stopping dessert without the stress.

More Recipes? Try My Rhubarb Cake with Butter Sauce or this Rhubarb Doughnuts next.

Why You’ll Love This Recipe

• Sweet strawberries balance tart rhubarb for incredible depth of flavor
• Easier than traditional double-crust pies, perfect for beginner bakers
• Ready in under an hour of active time
• Crumb topping beats plain crust every single time
• Makes your kitchen smell absolutely amazing

Equipment Needed

• 9-inch deep dish pie pan
• Large mixing bowls
• Whisk and spatula
• Pastry blender or fork
• Foil-lined baking sheet

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Ingredients You’ll Need

For the Pie Filling:

• 1 frozen 9-inch deep dish pie crust
• 3 cups rhubarb, sliced into ½-inch pieces
• 3 cups fresh strawberries, quartered
• ⅓ cup packed light brown sugar
• ⅓ cup granulated sugar
• ¼ cup cornstarch
• ¼ teaspoon salt
• ½ teaspoon vanilla extract
• 1 tablespoon orange juice

For the Crumb Topping:

• 1¼ cups all-purpose flour
• ½ cup packed brown sugar
• ¼ teaspoon ground nutmeg
• Pinch of salt
• ½ cup melted butter (1 stick)
• ½ teaspoon apple cider vinegar

Ingredient Notes

Fresh or frozen rhubarb both work beautifully here. If using frozen, thaw completely and drain excess liquid before mixing with other ingredients. Look for firm rhubarb stalks with vibrant color.

Quarter your strawberries instead of slicing them. This prevents them from breaking down into mush during baking. Choose berries that are ripe but still firm to the touch.

The apple cider vinegar in the crumb topping isn’t a typo. It brightens the butter flavor and creates lighter, flakier crumbles. You won’t taste it in the final pie.

Orange juice adds brightness that makes the filling sing. Fresh-squeezed is ideal, but bottled works in a pinch. Lemon juice can substitute if needed.

Step-by-Step Instructions

Step 1: Make the Crumb Topping

Whisk together flour, brown sugar, nutmeg, and salt in a medium bowl. Add melted butter and apple cider vinegar, stirring until large crumbs form. Set aside while you prep the filling.

Step 2: Prepare the Fruit Filling

Combine rhubarb, strawberries, both sugars, cornstarch, salt, vanilla, and orange juice in a large bowl. Stir gently and let sit for 5 minutes. This macerates the fruit slightly and helps everything blend.

Step 3: Assemble the Pie

Preheat oven to 400°F. Using a slotted spoon, transfer fruit mixture to pie crust, leaving excess liquid behind. This prevents a soggy bottom. Scatter crumb topping evenly over fruit and pat down gently.

Step 4: Bake Until Golden

Place pie on foil-lined baking sheet. Bake at 400°F for 20 minutes, then reduce heat to 350°F and bake 25-30 minutes more. Cover loosely with foil if topping browns too quickly.

Step 5: Cool Completely

Let pie cool on a wire rack for at least 3 hours before slicing. This allows the filling to set properly so it doesn’t run everywhere when you cut into it.

Pro Tips & Cooking Hacks

• Use a foil-lined baking sheet under your pie to catch any bubble-over
• Melted butter creates crumbles faster than cutting in cold butter
• Don’t skip draining excess liquid from the fruit mixture
• A pie crust shield prevents over-browning on the edges
• Make the crumb topping first to save time

Tips & Variations

Swap half the strawberries for raspberries or blueberries for a mixed berry version. The tartness pairs beautifully with rhubarb’s natural zing.

Make it gluten-free by using your favorite gluten-free flour blend in the crumb topping and a gluten-free pie crust. Results stay just as delicious.

Prep the crumb topping up to 3 days ahead and store it in the fridge. You can also freeze it for up to a month for quick pie assembly.

Serving Suggestions

This pie shines with a generous scoop of vanilla ice cream melting over a warm slice. The cold-hot contrast makes every bite memorable.

Whipped cream lightened with a touch of orange zest complements the citrus notes in the filling beautifully. Fresh mint leaves make a pretty garnish.

Common Mistakes

• Slicing strawberries instead of quartering leads to mushy fruit
• Not draining excess liquid creates a watery, soupy filling
• Cutting into the pie too soon causes runny slices
• Overbaking turns rhubarb stringy and tough
• Forgetting the foil-lined sheet results in a messy oven

What to Serve With Strawberry Rhubarb Pie

Pair this pie with brunch favorites like quiche or egg casseroles for a sweet-savory balance. It’s perfect for Mother’s Day or Easter celebrations.

For casual weeknight dinners, serve alongside grilled chicken or pork chops. The brightness cuts through rich, savory mains beautifully.

Frequently Asked Questions

Can I use frozen rhubarb and strawberries?

Yes, just thaw completely and drain all excess liquid before using. Pat the fruit dry with paper towels to prevent a watery filling.

How do I store leftover pie?

Cover loosely with foil and keep at room temperature for up to 36 hours. After that, refrigerate for up to 4 days. The pie can also be frozen for up to 3 months.

Why is my pie filling runny?

This happens when you don’t drain the liquid that forms when the fruit macerates, or if you cut into the pie before it cools completely. Patience is key.

Can I make my own pie crust?

Absolutely! A homemade butter crust takes this pie to the next level. Just make sure to blind bake it for 10 minutes before adding the filling.

What makes the crumb topping different from regular?

Using melted butter instead of cold creates bigger, chunkier crumbles. The apple cider vinegar adds subtle brightness that makes the topping extra special.

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