Gluten-Free Brown Sugar Peach Crumble
This gluten-free brown sugar peach crumble make a quick crowd-pleasing summer dessert. Warm caramelized brown sugar peaches topped with a vanilla-scented almond flour and oat crumble reminiscent of shortbread. Don’t forget the scoop of vanilla ice cream to melty on top!

- Prep time
- 15 min
- Cook time
- 45 min
- Yield
- 8 servings
- Difficulty
- HARD
Ingredients
Quantities are shown as originally provided.
- 3½ lbs ripe but firm peaches (sliced into 1/4 to 1/2 inch thick wedges)
- ¼ cup + 2 tablespoons light brown sugar
- 3 tablespoons Bob’s Red Mill cornstarch
- 1 teaspoon pure vanilla extract
- 2 tablespoons unsalted butter (cut into ¼-inch chunks)
- 3/4 cup Bob's Red Mill gluten-free old fashioned rolled oats
- ½ cup + 2 tablespoons Bob's Red Mill super-fine blanched almond flour
- ¼ cup Bob's Red Mill sweet rice flour (different from "white rice flour" or "brown rice flour")
- ¼ cup Bob's Red Mill gluten-free oat flour
- 2 tablespoons Bob's Red Mill cornstarch
- ½ cup granulated sugar
- ½ teaspoon baking powder
- ¼ teaspoon kosher salt
- ½ cup cold unsalted butter (cut into tablespoons)
- 1 teaspoon pure vanilla extract
Instructions
- 1
Preheat oven to 375°F.
- 2
In a large bowl, prepare the filling. Toss together peaches, brown sugar, corn starch, and vanilla extract. Pour the peaches into a 2-quart baking dish, pan, or pie pan (I used a 10-inch deep dish pie pan). Evenly place butter chunks over the top. Place pan on a large baking sheet to catch leaks, and bake peaches for 20 minutes, until beginning to soften.
- 3
Meanwhile, combine rolled oats, almond flour, sweet rice flour, oat flour, corn starch, sugar, baking powder, and salt in the bowl of a stand mixer or a large mixing bowl and whisk to combine. Add the cold butter and vanilla extract and, if using a stand mixer, beat with the paddle attachment on medium speed until the dough clumps together when pinched. If working by hand, cut in the butter by hand or with a pastry cutter and mix until the butter incorporates and the dough clumps together when pinched.
- 4
Top warm peaches with crumbles of the dough and bake for 40-45 more minutes, until the filling is bubbling and the crumbles are golden brown.
- 5
Serve warm with a scoop of vanilla ice cream.