10-Inch Rhubarb Pie Recipe: Tart Zing and Buttery Lattice Crunch

This 10-inch rhubarb pie recipe delivers the perfect balance of tart rhubarb and buttery lattice crust—every slice is a celebration of spring baking. 🌸 The secret lies in a well-sweetened filling that caramelizes beautifully while the lattice creates a delicate, crispy finish.

Whether you're using a store-bought crust for convenience or rolling out homemade dough, the result is always impressive.

The filling starts with fresh rhubarb, simmered with sugar and spices until it reaches that ideal jam-like consistency—just thick enough to hold its shape but still vibrant in color.

A touch of lemon juice brightens the tartness, while cinnamon adds warmth. Baking at 375°F ensures the filling sets perfectly without losing its natural tang.

Once out of the oven, the lattice crust transforms into a golden, crisscrossed masterpiece that contrasts beautifully with the glossy filling. The aroma alone will have everyone heading to the kitchen, and the first bite delivers that perfect mix of sweet, tart, and buttery.

This pie isn’t just dessert—it’s a showstopper for any gathering.

Serve it warm with vanilla ice cream or whipped cream, or let it cool slightly for clean, elegant slices. The lattice design makes it visually stunning, while the filling stays moist for days. Ready to bake a pie that’ll have everyone asking for seconds?

Ingredients for 10 inch rhubarb pie

Fresh rhubarb, buttery lattice, and a touch of springtime magic in every bite.

The rhubarb is non-negotiable—farmers markets have the freshest stalks, vibrant red or pink. Look for firm, crisp pieces without bruises. Costco or Trader Joe's often carry pre-trimmed rhubarb in season, but cutting your own ensures quality. Sugar matters too: domestic cane sugar caramelizes better than raw varieties. For the lattice, King Arthur flour yields the best texture, but any all-purpose works. Cold butter is key—cut it into small cubes and keep it chilled until mixing.

No lattice cutter? Cut strips freehand—just fold dough in half, roll gently, then slice with a sharp knife. Short on rhubarb? Substitute 2 cups chopped strawberries, but reduce sugar to 1 cup. The cornstarch can be swapped for 1 tbsp flour, though it won't thicken as dramatically. For a gluten-free crust, use a 1:1 gluten-free flour blend with extra butter. The lemon juice? Bottled works, but fresh brightens the filling significantly. Pro tip: Toast the cinnamon in a dry pan for 30 seconds before adding—deepens the flavor instantly.

Rhubarb keeps 3-4 days in the fridge, wrapped loosely in a paper towel. The dough can be prepped 1 day ahead and stored between parchment sheets. Once baked, cool completely before slicing—2 hours minimum. Store leftovers at room temperature for 2 days or freeze for 2 months. Reheat slices at 350°F for 10 minutes to revive crispness. The lattice stays crispy for 3 days if kept in an airtight container.

Step-by-step instructions for rhubarb pie with lattice crust

Here's how to build a perfect tart-sweet balance with a golden lattice crust.

In a large bowl, combine the 4 cups Fresh Rhubarb (trimmed and cut into 1-inch pieces) with the 1.5 cups Granulated Sugar, 1 tbsp Cornstarch, 2 tbsp Lemon Juice, and 0.5 tsp Vanilla Extract. Toss gently with your hands or a wooden spoon until the sugar begins to dissolve and the rhubarb releases its juices.

Transfer the mixture to a 4-quart saucepan and cook over medium-high heat, stirring frequently, until the rhubarb softens and the mixture thickens to a jam-like consistency—about 15-20 minutes. You're looking for a filling that coats the back of a spoon but still holds its shape when chilled. If it thickens too quickly, add 1-2 tablespoons of ice water to adjust the texture. Let it cool completely before filling the crust.

In a large bowl, combine the 1 cup All-Purpose Flour, 0.5 tsp Salt, and 1 tsp Ground Cinnamon. Cut in the 1 cup Unsalted Butter (cold and cubed) using a pastry cutter or your fingers until the mixture resembles coarse crumbs with pea-sized butter pieces. Gradually add the 0.5 cup Ice Water, 1 tablespoon at a time, mixing just until the dough comes together.

Turn the dough onto a lightly floured surface and knead gently for 30 seconds until smooth. Divide it into two equal portions, flatten into discs, wrap in plastic, and refrigerate for at least 1 hour (or up to 2 days). This resting time relaxes the gluten, making the crust easier to roll out and preventing shrinking during baking.

Preheat your oven to 375°F. Roll out one dough disc into a 12-inch circle (about ⅛-inch thick) and fit it into a 10-inch pie dish, trimming any excess dough. Roll out the second dough disc into a 12-inch circle for the lattice top. Using a sharp knife or pizza cutter, cut the lattice dough into 12 strips (about 2 inches wide).

Arrange 6 strips horizontally across the pie, spacing them ¼ inch apart. Fold back every other strip, then fold the adjacent strips over the folded ones to create a braided pattern. Repeat with the remaining 6 strips, alternating directions. Brush the lattice with the 2 tbsp Heavy Cream (if using) for a golden finish. Pour the cooled rhubarb filling into the crust, mounding it slightly in the center.

Place the pie on a baking sheet (to catch any drips) and bake for 45-50 minutes until the crust is deep golden brown and the filling bubbles gently. The lattice should be crisp but not burnt. If the edges brown too quickly, cover them with aluminum foil after 25 minutes to prevent over-browning.

Let the pie cool for at least 2 hours before slicing—this allows the filling to set and the crust to firm up. The contrast of the tart rhubarb, sweet sugar, and buttery lattice will make every bite worth the wait. Serve warm or at room temperature with a dollop of whipped cream for the ultimate experience.

Dietary considerations for this 10 inch rhubarb pie

Gluten-Free Adaptations

For a gluten-free version, swap the all-purpose flour in the crust for a 1:1 gluten-free flour blend like King Arthur Measure for Measure. Add an extra 2 tablespoons of cold butter to compensate for the lack of gluten structure.

Chill the dough longer—at least 2 hours—to prevent shrinking during baking. 🌾

Low-Sugar Options

Reduce the sugar to 1 cup and replace the remaining ½ cup with unsweetened applesauce or mashed banana for moisture. The filling will still caramelize beautifully while cutting calories. Add 1 extra teaspoon of cinnamon to enhance sweetness naturally. 🍌

Dairy-Free Crust

Replace the butter with 1 cup dairy-free margarine (like Earth Balance) or coconut oil for a vegan-friendly crust. Use 1 extra tablespoon of ice water to bind the dough properly. The texture will be slightly different but still delicious and flaky. 🥥

Nut-Free Kitchen

This recipe is naturally nut-free, but always double-check your ingredients—especially if using store-bought pie crusts. Pillsbury refrigerated crusts are nut-free, but verify labels for cross-contamination warnings. The filling’s ingredients are inherently safe for nut allergies. 🚫

Diabetic-Friendly Adjustments

For a lower-glycemic version, reduce sugar to 1 cup and add 1 tablespoon of erythritol or monk fruit sweetener (like Lakanto). The filling will still thicken properly while keeping carbs in check. Pair with Greek yogurt instead of whipped cream for added protein. 🍯

Vegan Variations

Use a vegan pie crust (like Bob’s Red Mill) and replace the butter in the dough with vegan butter or coconut oil. For the filling, swap heavy cream with coconut milk for brushing the lattice. The tartness of the rhubarb shines even without dairy. 🌱

Frequently asked questions