Rustic Rhubarb Galette with Brown Sugar and Vanilla
This rustic rhubarb galette features jammy, tangy rhubarb filling wrapped in a buttery, flaky free-form pastry crust. It is the easiest elegant dessert you will bake all spring.
The Most Charming Thing You Will Bake This Spring
There is something deeply satisfying about a dessert that looks like it came from a Parisian farmhouse kitchen but only requires a handful of pantry staples and about an hour of your time. This Rhubarb Galette is exactly that. Tangy, jewel-bright rhubarb nestles into a pool of brown sugar and vanilla, all wrapped up in a shattery, butter-rich free-form crust that you fold by hand. No pie dish required. No crimping skills needed. Imperfection is the whole point.
Rhubarb season is fleeting, and this is hands-down the most beautiful way to celebrate it.
Why You Will Love This Recipe
Galettes are the low-pressure, high-reward answer to pie. Here is what makes this one stand out:
- No special equipment. A bowl, a rolling pin, and a baking sheet are all you need.
- Deeply flavorful filling. Brown sugar, a touch of orange zest, and real vanilla turn tart rhubarb into something complex and jammy.
- Reliably flaky crust. Cold butter and minimal handling are the only secrets.
- Rustic by design. The more charmingly uneven your folds, the better it looks.
Chef's Tip: The single most important rule for a flaky galette crust is cold butter. Cut your butter into cubes and return them to the freezer for 10 minutes before you start. This makes all the difference.
The Right Tools Make It Easier
A good pastry cutter and a quality rolling pin genuinely transform the experience of making galette dough from scratch. Using a heavy-bottomed baking sheet lined with parchment also ensures the bottom of your crust bakes through evenly without burning.
Tools & Ingredients We Recommend
A Few Notes on the Rhubarb
Fresh rhubarb is ideal here, and the good news is that you do not need to peel it. Simply trim the ends, slice the stalks into roughly half-inch pieces, and toss them with the sugar and cornstarch. The cornstarch is important because rhubarb releases a lot of liquid as it bakes. Without it, you risk a soggy bottom crust.
Look for stalks that are firm and brightly colored. Deeper red stalks tend to be slightly sweeter, though the color does not dramatically change the flavor. Even pale green rhubarb tastes wonderful here once it meets brown sugar and vanilla.
Note: Rhubarb leaves are toxic and should always be removed and discarded before cooking. Only the stalks are edible.
How to Get the Perfect Rustic Crust
Once your dough is chilled and your filling is ready, roll the dough into a loose 12-inch circle. Do not stress about making it perfectly round. Spoon the rhubarb into the center, leaving a two-inch border, then simply fold the edges up and over, pleating as you go. Each pleat is a little different and that is exactly right.
Brush those folded edges with egg wash and shower them with coarse turbinado sugar. That sugar creates the most irresistible golden, crackly crust.
The galette bakes at 400 degrees F until the crust is deeply golden and the filling is bubbling and thick. Your kitchen will smell incredible.
Ready to bake? Here is everything you need in one place:
Rustic Rhubarb Galette with Brown Sugar and Vanilla
This rustic rhubarb galette features jammy, tangy rhubarb filling wrapped in a buttery, flaky free-form pastry crust. It is the easiest elegant dessert you will bake all spring.
Ingredients
- 1 1/4 cups all-purpose flour, plus more for dusting
- 1 tbsp granulated sugar, for the dough
- 1/4 tsp salt
- 8 tbsp unsalted butter, very cold, cut into small cubes
- 3 tbsp ice water, add one tablespoon at a time
- 1 lb fresh rhubarb, trimmed, sliced into 0.5-inch pieces
- 3/8 cups light brown sugar, packed
- 2 tbsp cornstarch
- 1 tsp pure vanilla extract
- 1 tsp orange zest, from about half a large orange
- 1 large egg, beaten, for egg wash
- 1 tbsp turbinado sugar, for sprinkling on the crust
Instruction
Make the pastry dough: In a large bowl, whisk together the flour, granulated sugar, and salt. Add the cold butter cubes and use your fingertips or a pastry cutter to work the butter into the flour until the mixture resembles coarse, pea-sized crumbles.
Drizzle in ice water one tablespoon at a time, stirring gently with a fork after each addition, until the dough just comes together and holds when pressed. Do not overwork it.
Turn the dough out onto a lightly floured surface, shape it into a flat disk, wrap it tightly in plastic wrap, and refrigerate for at least 30 minutes or up to overnight.
Preheat your oven to 400 degrees F (200 degrees C). Line a large baking sheet with parchment paper.
Make the rhubarb filling: In a medium bowl, toss together the rhubarb, brown sugar, cornstarch, vanilla extract, and orange zest until the rhubarb is evenly coated. Set aside for 5 minutes.
On a lightly floured surface, roll the chilled dough out into a rough circle about 12 inches in diameter and approximately 0.125 inches thick. Transfer it to the prepared baking sheet.
Spoon the rhubarb filling into the center of the dough, leaving a 2-inch border all around. Spread it into an even layer.
Fold the edges of the dough up and over the outer edge of the filling, pleating as you go to create a rustic border. Press gently to help the pleats hold their shape.
Brush the folded crust edges with the beaten egg wash and sprinkle generously with turbinado sugar.
Bake for 38 to 42 minutes, until the crust is deeply golden and the rhubarb filling is bubbling and jammy. If the crust edges brown too quickly, loosely tent them with foil.
Remove from the oven and let the galette cool on the baking sheet for at least 20 minutes before slicing. The filling will thicken as it cools.
Equipment
- Large mixing bowl
- Pastry cutter or fork
- Plastic wrap
- Rolling pin
- Large baking sheet
- Parchment paper
- Medium mixing bowl
- Pastry brush
- Sharp knife or bench scraper
Notes
Serving and Storing Your Galette
Let the galette cool for at least 20 minutes before slicing. The filling thickens considerably as it cools and will slice cleanly into wedges once it has had time to set.
For serving, a scoop of good vanilla ice cream or a dollop of lightly sweetened whipped cream alongside is genuinely perfect. The cold creaminess against the warm, jammy rhubarb is one of spring's great pleasures.
Leftovers keep at room temperature for two days or in the refrigerator for up to four. Reheat slices in a low oven to bring the crust back to life.
