
This gluten free apple pie with a buttery crumble topping is warmly spiced, packed with tender cinnamon apples, and easier to make than a traditional double crust pie.

There is something deeply comforting about the smell of a gluten free apple pie baking in the oven, especially one topped with a buttery, oat-flecked crumble instead of a second crust. This gluten free Dutch apple pie takes all the cozy flavor of a classic apple pie and makes it simpler, sturdier, and honestly a little more forgiving for home bakers. If you have ever searched for an easy gluten free pie that does not require rolling out a second crust or fussing with lattice strips, this is the one to bookmark.
What makes this a true Dutch apple pie recipe healthy enough for regular rotation is the balance. The filling leans on naturally sweet apples with just enough sugar to enhance, not mask, their flavor, and the crumble topping uses oats and a modest amount of butter rather than piling on extra pastry. It is indulgent where it counts and lighter where it does not need to be.
Before we get cooking, the right tools and ingredients make a real difference here. A trustworthy gluten free flour blend and a good quality gluten free pie crust will set you up for success, and a rimmed baking sheet underneath the pie pan saves your oven from bubbling-over filling. These are the products that genuinely help this recipe shine:
Most gluten free pie recipes struggle with texture, but the crumble topping here solves that problem beautifully. Because it is built from oats, gluten free flour, and cold butter rubbed together into coarse crumbs, it bakes up craggy and golden without needing gluten to hold it together the way a lattice crust would. It is essentially foolproof.
A few reasons this gluten free pie climeble topping style works so reliably:
Chef's Tip: Keep your butter in the freezer for 10 minutes before cubing it. Colder butter means a crumblier, more textured topping once baked.
For the best gluten free apple crumb pie, use a mix of tart and sweet apples if you can. Granny Smith apples hold their shape and add welcome tartness, while Honeycrisp or Braeburn bring natural sweetness and a softer bite once baked. Slicing the apples thin and even, about a quarter inch, helps them cook through evenly so you avoid any raw, crunchy spots in the center of the pie.
Tossing the apples with lemon juice does double duty. It brightens the flavor of the filling and slows down browning while you finish prepping the crust and topping.
Ready to make it? Here is the full step-by-step recipe:

This gluten free apple pie with a buttery crumble topping is warmly spiced, packed with tender cinnamon apples, and easier to make than a traditional double crust pie.
Preheat the oven to 375 degrees F (190 degrees C) and set the unbaked gluten free pie crust into a 9-inch pie pan, crimping the edges as desired.
In a large bowl, toss the sliced apples with granulated sugar, lemon juice, cinnamon, nutmeg, 3 tablespoons gluten free flour, and half of the salt until evenly coated.
Pour the apple mixture into the prepared crust, mounding it slightly in the center.
In a separate bowl, whisk together the remaining 0.75 cup gluten free flour, oats, brown sugar, and remaining salt.
Add the cold cubed butter to the crumble mixture and use your fingers or a pastry cutter to work it in until it forms coarse, pea-sized crumbs.
Sprinkle the crumble topping evenly over the apples, covering the filling completely.
Place the pie on a rimmed baking sheet to catch any drips, then bake for 50 to 60 minutes, until the topping is deep golden and the filling is bubbling at the edges.
If the topping browns too quickly, loosely tent the pie with foil for the last 15 minutes of baking.
Cool the pie on a wire rack for at least 2 hours before slicing to let the filling set.
This pie is wonderful served slightly warm with a scoop of vanilla ice cream, but it also slices beautifully once fully cooled, which makes it a great make ahead dessert for holidays or dinner parties. Letting it rest for at least two hours after baking allows the filling to set so your slices hold together instead of sliding apart.
If you are feeding a crowd or just want to plan ahead, both the crumble topping and the apple filling can be prepared a day in advance and stored separately in the refrigerator. Simply assemble and bake when you are ready, adding a few extra minutes if the components are cold from the fridge.
For leftovers, cover the pie loosely and refrigerate for up to four days. A quick reheat in a low oven brings back that fresh-baked texture far better than the microwave, though the microwave works in a pinch for a fast slice.
Chef's Tip: If you are baking this for someone with celiac disease or a severe gluten sensitivity, double check that your oats are certified gluten free, since regular oats are often cross-contaminated during processing.
However you slice it, this gluten free Dutch apple pie proves that skipping the top crust does not mean skipping any of the comfort. It is a dessert built for repeat requests, whether that is a Sunday family dinner or a holiday table full of guests.