Gluten-Free Berry Rhubarb Pie

This is such a lovely pie, I really enjoyed baking it. The nice thing about berry pies is that you can switch out the fruit, so you can use raspberries instead of rhubarb, or blackberries instead of blueberries. Either way it's delicious! I've tried a lot of gluten-free piecrusts, but this one is by far the best looking and tasting one. Hope you enjoy!

Prep Time:
35 mins
Cook Time:
1 hrs 10 mins
Additional Time:
2 hrs
Total Time:
3 hrs 45 mins
1 double-crust pie


Gluten-Free Pie Crust:

  • 3 cups gluten-free all-purpose baking flour (such as Cup4Cup™)

  • 1 tablespoon white sugar

  • 1 teaspoon fine salt

  • 1 cup cold unsalted butter, cut into cubes

  • ¾ cup ice cold water


  • 4 cups hulled and halved strawberries

  • 4 cups fresh blueberries

  • 4 cups thinly sliced rhubarb

  • 1 lemon, zested

  • 1 teaspoon vanilla extract

  • 1 cup white sugar

  • ¼ cup gluten-free cornstarch

  • ¼ teaspoon salt

  • 1 egg

  • ¼ cup water

  • 1 tablespoon raw sugar, or to taste


  1. Whisk flour, sugar, and salt together in a bowl. Toss butter in the flour mixture until coated. Transfer mixture to a food processor and pulse in short bursts until butter is the size of hazelnuts. Drizzle ice water through the feed tube, pulsing in quick 4-second bursts until dough comes together in a ball.

  2. Divide dough into 2 equal balls. Flatten into disks and wrap each disk in parchment paper and plastic wrap. Refrigerate disks until firm, about 1 hour.

  3. Preheat the oven to 425 degrees F (220 degrees C).

  4. Roll out 1 disk into an 11-inch circle. Transfer it to a 9-inch pie plate. Trim the overhang to 1 inch.

  5. Bake in the preheated oven until golden, 15 to 20 minutes. Let crust cool while you make the filling. Keep oven on.

  6. Toss strawberries, blueberries, rhubarb, lemon zest, and vanilla extract in a large bowl. Mix sugar, cornstarch, and salt in a separate bowl. Toss fruit mixture in the sugar mixture just before pouring over the crust.

  7. Beat egg and water together in a small bowl to make egg wash. Brush the rim of the bottom crust with the egg wash.

  8. Roll out second disk into an 11-inch circle. Carefully position over the filled pie. Trim the edges and tuck the top crust over the rim of the bottom crust to form a tight seal. Crimp the edge decoratively. Cut an X-shape into the top crust. Brush the top with egg wash and sprinkle with raw sugar.

  9. Place pie on a baking sheet and bake for 20 minutes, turning halfway through. Reduce temperature to 350 degrees F (175 degrees C). Continue baking until crust is golden and the juices have thickened and start bubbling out through the X on the top, 35 to 40 minutes.

  10. Place pie on a rack to cool completely, at least 1 hour.

Cook's Notes:

Substitute 3/4 teaspoon vanilla bean paste for the extract if preferred.

The dough can be refrigerated for up to 3 days or frozen for up to 3 months. Thaw in the refrigerator before proceeding with the recipe.

The cooled pie can be refrigerated for up to 1 week, covered in plastic wrap. Let it come to room temperature before serving, or warm it in a low oven. It can be kept frozen for up to 2 months. Wrap it in plastic, then in foil, and let it come to room temperature before serving.

Nutrition Facts (per serving)

585 Calories
26g Fat
88g Carbs
8g Protein
Nutrition Facts
Servings Per Recipe 8
Calories 585
% Daily Value *
Total Fat 26g 33%
Saturated Fat 15g 74%
Cholesterol 82mg 27%
Sodium 380mg 17%
Total Carbohydrate 88g 32%
Dietary Fiber 10g 34%
Total Sugars 42g
Protein 8g
Vitamin C 57mg 286%
Calcium 82mg 6%
Iron 1mg 4%
Potassium 370mg 8%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

** Nutrient information is not available for all ingredients. Amount is based on available nutrient data.

(-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.

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