This gluten free apple tart is the kind of dessert that looks special without making you spend the whole afternoon wrestling with pastry dough. The crust is made with almond flour and oat flour, giving it a pleasantly nutty flavor and a tender texture. Thinly sliced apples are arranged on top with maple syrup, lemon juice, and cinnamon, then baked until soft and lightly caramelized around the edges. It is simple enough for a weekend bake but pretty enough to bring to a holiday table.
Why This Gluten Free Apple Tart Works
Traditional tart dough can be fussy, especially when you need to keep it gluten free. This version takes a much easier route: the crust is mixed in one bowl and pressed directly into the tart pan. There is no rolling pin, chilling, or complicated pastry technique involved. The apples provide plenty of natural sweetness, while maple syrup and cinnamon give the tart a warm, familiar apple-dessert flavor.
Gluten Free Apple Tart Recipe
| Recipe Details | Information |
|---|---|
| Prep Time | 25 minutes |
| Baking Time | 40 minutes |
| Total Time | About 1 hour 5 minutes |
| Servings | 6 to 8 slices |
| Pan | 9-inch tart pan |
| Category | Dessert |
| Diet | Gluten free |
Ingredients
For the Almond-Oat Crust
- 1 cup (135 g) almond flour
- 1 cup (90 g) oat flour, preferably certified gluten free when needed
- 1/4 teaspoon salt
- 1/4 cup melted butter or coconut oil
- 3 tablespoons maple syrup
For the Apple Topping
- 2 large Honeycrisp apples or 3 medium Granny Smith apples
- 3 tablespoons maple syrup, divided
- 1 tablespoon fresh lemon juice
- 1/4 teaspoon ground cinnamon
- A little extra cinnamon for finishing, optional
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How to Make Gluten Free Apple Tart
1. Prepare the Tart Pan
Heat your oven to 350°F (175°C). Lightly grease a 9-inch tart pan, including the sides. A pan with a removable bottom makes serving easier, but a regular tart pan will also work.
2. Make the Easy Crust
Add the almond flour, oat flour, and salt to a mixing bowl. Stir well to distribute the ingredients evenly. Pour in the melted butter or coconut oil and 3 tablespoons of maple syrup. Mix until the flour is evenly moistened and the mixture holds together when pressed.
3. Press the Crust Into the Pan
Transfer the mixture to the prepared tart pan. Press it firmly across the bottom and up the sides, trying to keep the thickness as even as possible. Prick the bottom several times with a fork. Bake for 10 to 12 minutes, just until the crust begins to firm up and the edges take on a light golden color.
4. Prepare the Apples
While the crust is baking, peel the apples if you prefer a softer, more uniform finish. You can also leave the peel on for extra color. Cut the apples into very thin slices, about 1/8 inch thick. Place them in a bowl and gently toss with 1 tablespoon of the maple syrup, lemon juice, and cinnamon.
5. Arrange the Apple Slices
Place the apple slices over the partially baked crust, overlapping them as you go. You can arrange them in simple rows or create a circular pattern for a more decorative tart. Try to cover most of the surface without piling the apples too high.
6. Bake the Tart
Bake the tart for about 25 minutes. Carefully remove it from the oven and brush the apples with some of the maple-lemon mixture left in the bowl. Return the tart to the oven and bake for another 15 to 20 minutes, or until the apples are tender and the crust is deeply golden around the edges.
7. Add the Maple Finish
While the tart is still warm, gently brush the remaining 2 tablespoons of maple syrup over the apples. This gives the fruit a subtle shine and adds a little extra sweetness without making the tart heavy.
8. Cool and Serve
Let the tart cool for at least 15 minutes before slicing. If you like, add a very light dusting of cinnamon before serving. Use a sharp knife to cut it into wedges and serve warm or at room temperature.
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What You Can Do Better
- Slice the apples thinly: Thin slices cook more evenly and are much easier to arrange attractively on the tart.
- Choose the right apples: Honeycrisp gives you a sweeter, juicy topping, while Granny Smith adds a sharper contrast to the maple syrup.
- Do not skip the pre-bake: Giving the crust a short head start helps it stay firm beneath the apples.
- Use certified gluten-free oat flour when necessary: Oats can be exposed to gluten during processing, so choose a certified gluten-free product if you are preparing this for someone with celiac disease or strict gluten avoidance.
- Do not overbake the apples: They should be tender and lightly caramelized, not completely collapsed or dried out.
- Let it cool before cutting: A short cooling period makes the crust easier to slice cleanly.
Easy Substitutions
For a dairy-free and vegan tart, replace the butter with melted coconut oil. The crust works well with either option. If you do not have oat flour, you can make your own by blending certified gluten-free old-fashioned or quick-cooking oats until they become a fine powder.
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Best Apples for This Tart
| Apple | What It Adds |
|---|---|
| Honeycrisp | Sweet, juicy flavor with a pleasant bite |
| Granny Smith | Bright tartness that balances the maple syrup |
| Pink Lady | Sweet-tart flavor and good baking texture |
| Fuji | Naturally sweet and juicy |
How to Store Gluten Free Apple Tart
Allow the tart to cool completely before covering it. It can be kept in the refrigerator for a few days. For the best texture, let individual slices come closer to room temperature before serving, or warm them gently in the oven.
Can You Make It Ahead?
Yes. This tart can be prepared a day ahead, which makes it especially convenient for dinner parties and holiday meals. Keep it covered after it has cooled and warm it gently before serving if you prefer a freshly baked texture.
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Nutrition Information
The following figures are approximate and can vary depending on the apples, butter or coconut oil, maple syrup, and portion size used.
| Nutrient | Approximate Amount Per Serving |
|---|---|
| Calories | 184 kcal |
| Protein | 2.3 g |
| Fat | 7.2 g |
| Carbohydrates | 28.4 g |
| Fiber | Approx. 3 g |
| Sugars | Approx. 15 g |
Nutrition information is an estimate and should be treated as a general guide rather than a substitute for professional nutritional advice.
Frequently Asked Questions
Is this apple tart completely gluten free?
The recipe is designed to be gluten free, but make sure your oat flour is certified gluten free if you need to avoid even small amounts of gluten.
Can I make the tart dairy free?
Yes. Use melted coconut oil instead of butter to make the tart dairy free. This substitution also makes the recipe suitable for a vegan diet when the other ingredients are chosen accordingly.
Do I have to peel the apples?
No. Peeling gives the tart a softer and more uniform appearance, but leaving the peel on adds color and saves a little preparation time.
Can I use another type of apple?
Absolutely. Choose apples that hold their shape reasonably well when baked. A combination of sweet and tart apples can give the finished tart a more interesting flavor.
Why is my crust crumbly?
Gluten free crusts made with almond and oat flour are naturally more delicate than wheat-based pastry. Make sure the flour mixture is evenly moistened and press it firmly into the pan before baking. Allowing the tart to cool slightly before slicing also helps.
