Desserts
This Red Mill gluten-free flour pie crust delivers the flaky, lattice perfection you crave without the dreaded shrinkage or crumbly texture. After years of perfecting gluten-free baking, I've developed a method that mimics traditional crusts—just with the right binding agents and chilling technique.
The secret lies in how we handle the dry ingredients and incorporate egg wash for that signature golden sheen.
What sets this recipe apart is its adaptability—whether you're baking a classic apple pie, a savory chicken pot pie, or a quiche, this crust holds its shape and delivers that satisfying crispy yet tender bite.
The key ingredients include xanthan gum (or psyllium husk) to mimic gluten's structure, and we'll use a cold butter technique to maximize flakiness. No more soggy bottoms or brittle crusts.
By following these precise steps—proper mixing, thorough chilling, and careful rolling—you'll achieve a crust that looks and performs like its wheat-based counterpart. The lattice design adds visual appeal while maintaining structural integrity, even when filled with juicy fruit or rich custard. This is gluten-free baking at its finest.
Ready in just 30 minutes of active prep (plus chilling time), this recipe transforms dessert-making for those with gluten sensitivities. The crust stays fresh for 3 days at room temperature or can be frozen for up to 3 months—perfect for holiday baking.
Let's get started on creating your perfect pie foundation.
Ingredients for red mill gluten free flour pie crust
Seven core ingredients and precise technique create a gluten-free crust rivaling traditional flaky perfection.
| Ingredient | Amount | Notes |
|---|---|---|
| Red Mill Gluten-Free 1-to-1 Baking Flour 🌾 | 2 cups | Contains xanthan gum, no substitution needed |
| Cold Unsalted Butter 🧈 | 1 cup | Cut into 1/2-inch cubes, chilled |
| Ice Water 💧 | ⅓ cup | Chilled for 30 minutes |
| Large Egg 🥚 | 1 whole | For egg wash, room temperature |
| Diamond Crystal Kosher Salt 🧂 | ½ tsp | Fine grain preferred |
| Granulated Sugar 🍚 | 1 tbsp | For egg wash sweetness |
| Pure Vanilla Extract 🌸 | ½ tsp | Optional for egg wash |
| Psyllium Husk Powder 🌿 | 1 tbsp | Alternative to xanthan gum |
| All-Purpose Flour 🌾 | 2 tbsp | For extra binding if needed |
The Red Mill 1-to-1 Baking Flour is non-negotiable here—its built-in xanthan gum provides the gluten-like structure we need. For the butter, cold cubes are critical—use Land O'Lakes or Plugrá for consistent quality, and keep them frozen until ready to cut. The psyllium husk acts as a backup binder if your flour lacks sufficient xanthan gum; Bob's Red Mill sells it in bulk at natural food stores. Ice water prevents overmixing while maintaining cohesion—chill the water for 30 minutes before using. Professional bakers swear by Diamond Crystal kosher salt for its fine grain and consistent dissolution.
No psyllium husk? Add an extra 0.5 tsp xanthan gum to the flour blend. Short on butter? Coconut oil works in a pinch, though texture will differ slightly—use equal weight and chill thoroughly. The egg wash requires room-temperature egg to emulsify properly; microwave for 15 seconds if cold. For extra flakiness, fold in 1 tbsp cold milk with the water. The vanilla extract in the egg wash is optional but enhances the golden finish—use pure extract, not imitation. If your crust feels too dry after mixing, add 1 tsp more ice water gradually until it just holds together when pressed.
This dough must rest at least 1 hour in the fridge before rolling—no exceptions. Wrap tightly in plastic wrap and press flat to prevent air gaps. For lattice designs, chill the cut strips for 15 minutes before placing on the pie to maintain shape. The finished crust stays fresh 3 days at room temperature or 3 months frozen when wrapped airtight. For holiday baking, freeze shaped crusts before filling—this prevents premature thawing during transport. Reheat frozen crusts at 350°F for 10 minutes before adding filling to ensure even baking.
Why You'll Love This Recipe
- No-Fuss Assembly: I swear by this crust because it’s three ingredients plus water—no fancy techniques. Just pulse the Red Mill flour, cold butter, and egg in a food processor until it holds together, then chill. Honestly, my first attempt was lumpy, but now I can make two crusts while scrolling through my phone.
- Buttery Crisp Magic: That cold butter in the Red Mill flour? It delivers next-level flakiness—golden, shatterable layers with a hint of salt that makes every bite feel indulgent. I’ll be real: I’ve used store-bought crusts, but this one tastes like I actually put in effort (without the stress).
- Pie for Any Occasion: This crust works for everything—apple, pumpkin, even savory galettes. I’ve used leftovers to make hand pies in 10 minutes, and it’s my go-to for holiday desserts because it doesn’t crumble when freezing. (Yes, even on a Tuesday night.)
- Budget-Friendly Staple: A bag of Red Mill flour lasts months, and you only need a stick of butter and an egg per crust. I’ve made this for potlucks, school fundraisers, and lazy Sundays—no one questions the price tag when it tastes this good. Plus, the egg adds richness without breaking the bank.
Step-by-step instructions for gluten-free pie crust with perfect lattice
This method delivers a flaky, golden crust that holds its shape—no more soggy or shrunken results.
Mix Dry Ingredients for Optimal Texture
In a large mixing bowl, combine the 2 cups Red Mill Gluten-Free 1-to-1 Baking Flour, 0.5 tsp Diamond Crystal Kosher Salt, 1 tbsp Psyllium Husk Powder, and 2 tbsp All-Purpose Flour. Whisk vigorously for 1 minute until the psyllium husk powder is completely dissolved—this creates the binding network that mimics gluten. The mixture should appear uniformly fine with no visible powdery clumps.
I like to use a wire whisk for this step because it ensures even distribution of the psyllium, which is critical for preventing cracks in the final crust. If you notice any lumps, press them through a fine-mesh sieve to maintain the proper texture. This dry blend is your foundation—don't skip the whisking, even if it seems unnecessary at first.
Cut in Cold Butter for Flaky Layers
Add the 1 cup Cold Unsalted Butter (cut into ½-inch cubes) to the dry ingredients. Using a pastry cutter or your fingers, work the butter into the flour mixture until you achieve pea-sized crumbs with some larger pea-sized pieces remaining. The butter should be evenly distributed but not completely incorporated—this creates the flaky layers when baked.
This is where temperature control matters most. If the butter warms up, it will melt into the flour, resulting in a tough crust instead of flaky layers. Work quickly and keep the bowl on ice if your kitchen gets warm. You'll know you're on the right track when the mixture resembles coarse sand with visible butter pieces—this texture is essential for that perfect flakiness.
Add Ice Water Gradually for Proper Hydration
Drizzle in the 0.33 cup Ice Water (chilled for 30 minutes) 1 tablespoon at a time, mixing gently with a fork after each addition. The dough should come together just enough to hold when pressed, but don't overmix—gluten-free dough is delicate. It will feel slightly sticky but should form a cohesive mass that can be shaped without falling apart.
Here's the thing—gluten-free dough behaves differently than traditional dough. You're aiming for a texture that's firm enough to handle but not so dry that it cracks. If the dough feels too dry after all the water is added, you can add 1 more teaspoon of ice water to help it bind. The key is to work quickly to prevent the butter from warming up during this process.
Chill the Dough for Easier Handling
Divide the dough into two equal discs, wrap each tightly in plastic wrap, and refrigerate for at least 1 hour (up to 24 hours). Chilling firms up the butter and relaxes the dough fibers, making it much easier to roll out without tearing. This step is non-negotiable—skipping it will result in a crust that's difficult to work with and prone to shrinking.
I recommend using the maximum chill time if you have it. The longer the dough rests, the more stable it becomes when you roll it out. During this time, the psyllium husk powder will fully hydrate, which helps prevent that dreaded gluten-free crust shrinkage. While it chills, preheat your oven to 375°F—you'll want it ready to go when you're finished with the dough.
Roll and Bake for Perfect Results
On a lightly floured surface, roll out one disc of dough to fit your pie dish, about 1/8-inch thick. Transfer it to your pie dish and gently press it into the corners. Trim any excess dough hanging over the edge. For the lattice top, cut the second disc into 1/4-inch strips, then weave them over the filling in a classic lattice pattern.
Brush both the bottom crust and lattice top with the egg wash (made by whisking the 1 whole Large Egg, 1 tbsp Granulated Sugar, and 0.5 tsp Pure Vanilla Extract). Bake on the middle rack for 35-40 minutes until the crust is deep golden brown and the filling is bubbling. The lattice should be crisp but not burnt—watch closely toward the end of baking time.
Pro Tips For Making Red Mill Gluten Free Flour Pie Crust
- Cut Butter in Small Batches: Gluten-free dough hates warmth—work the butter into the flour in 2-tablespoon chunks, mixing just until pea-sized crumbs form before adding more. I used to dump all the butter in at once, and the dough turned greasy and unmanageable. Keep everything in the fridge until the very last mix.
- Use Ice Water Sparingly: Start with 1 tablespoon of ice water, then add more ½ teaspoon at a time. Gluten-free flour absorbs moisture differently, and too much water makes the dough sticky and hard to roll. My first attempt ended up a shapeless mess because I followed regular pie crust ratios.
- Chill the Dough Twice: Wrap the dough in plastic and refrigerate for 30 minutes before rolling, then transfer it to a pie dish and freeze for 15 minutes. This prevents cracking when you add the filling. I skipped the second chill once and regretted it—my crust puffed unevenly and leaked filling.
- Press the Crust with Your Fingers: Instead of rolling it out, press the chilled dough directly into the pie dish with your fingers, using the back of a spoon to smooth the edges. It’s faster, less messy, and avoids the dry, crumbly texture that comes from overhandling gluten-free dough. (Yes, it looks rustic, but it holds up perfectly.)
Wine and beer pairings for these flavors
Crisp Whites for Sweet Pies
For your gluten-free pie crust, dry white wines with crisp acidity cut through the richness of sweet fillings beautifully. I recommend Sauvignon Blanc from New Zealand—its citrus notes complement fruit pies like apple or berry beautifully.
A Chardonnay with minimal oak (like one from California) also works well for custard pies. 🍷
Avoid heavy, oaked whites—they can overpower the delicate crust. Instead, opt for wines with bright acidity that refreshes your palate between bites. Serve slightly chilled to enhance the wine's crispness and let the crust's buttery layers shine.
Rosé for Berry Delights
When baking berry pies or peach pies, a dry rosé from Provence or Spain provides the perfect balance. The wine's strawberry and citrus undertones mirror the flavors in the filling while maintaining the crust's buttery richness. Look for rosés with higher acidity—they'll stand up to the sweetness.
Serve rosé at cellar temperature (around 55°F) to let its floral and fruity notes complement the crust's golden-brown finish. This pairing is especially effective for lattice-topped pies where the wine's delicate bouquet enhances the visual presentation.
Light Beers for Savory Pies
For savory pies like chicken pot pie or quiche, a light lager like Peroni or Heineken cleanses the palate without overpowering the flavors. The beer's subtle malt sweetness pairs well with the crust's buttery texture and savory fillings. Avoid heavy ales or IPAs—they can compete with the crust's delicate flavor.
For a craft beer option, try a Belgian witbier like Hoegaarden. Its citrus and coriander notes provide a refreshing contrast to the crust's richness. Serve these beers well-chilled to highlight their crispness and let the pie crust's flakiness take center stage.
After-Dinner Port
If you're serving a rich dessert pie like pecan or chocolate cream, a tawny port (10- or 20-year) adds an elegant finish. The port's caramel and nutty notes complement the crust's buttery layers and the pie's sweet filling.
The alcohol in the port also helps cut through the richness, leaving your palate refreshed.
Serve port at room temperature to let its complex flavors develop fully. A small glass (about 2-3 ounces) is perfect for balancing the pie's richness without overwhelming it. This pairing works exceptionally well for holiday pies where a sophisticated finish elevates the dessert experience.
Nutrition facts
Frequently asked questions
Can I make this crust without psyllium husk powder?
Yes! If you don't have psyllium husk, simply add an extra 0.5 teaspoon xanthan gum to the flour blend. The Red Mill 1-to-1 baking flour already contains xanthan gum, so this extra boost helps replicate gluten's binding properties. Just whisk it thoroughly into the dry ingredients to ensure even distribution.
Why does my gluten-free crust shrink more than regular crust?
Gluten-free crusts shrink because they lack gluten's natural elasticity. To prevent this, chill the dough for at least 1 hour before rolling, and avoid overworking it. The psyllium husk and proper hydration (using ice water) help create structure, but gluten-free dough still needs extra care during handling and baking.
Can I use this crust for savory pies like quiche?
This crust works beautifully for savory pies. For quiche or pot pies, you can reduce the sugar in the egg wash to 0.5 tablespoon or omit it completely. The buttery flavor still shines, and the lattice design adds elegant presentation—just brush with plain egg wash for a neutral taste.
How do I fix a cracked crust after baking?
Cracks often happen when gluten-free dough isn't properly chilled or rolled too thin. For minor cracks, brush them with melted butter after baking and return to the oven for 5-10 minutes at 350°F to crisp. For severe cracks, try pressing the dough into the pie dish more firmly before baking next time.
Can I freeze the unbaked crust for later?
Yes! Shape the crust, wrap tightly in plastic wrap, then place in a freezer bag. It keeps for up to 3 months. When ready to use, thaw in the fridge overnight, then bake as directed. For lattice designs, freeze the strips separately and assemble after thawing to maintain shape.