The oat flour tart will win you over with its lightness and delicate flavor. Oat flour gives it a soft, crumbly texture. To make this tart I used the rice shortcrust pastry with oil and filled it with strawberry jam, but any jam is suitable. This recipe is also perfect for those intolerant to lactose and gluten if you use flour certified gluten-free.
If you don’t want to miss any new recipes, follow me also on my Facebook page, on my Instagram profile, and on my YouTube channel.
Discover other tart recipes.
- Difficulty: Very easy
- Cost: Medium
- Rest time: 2 Hours
- Preparation time: 20 Minutes
- Portions: 10
- Cooking methods: Oven
- Cuisine: Italian
- Seasonality: All seasons
Ingredients
- 2 eggs
- 1/4 cup rice oil (or sunflower oil)
- 6 1/2 tbsp sugar
- 2 3/4 cups oat flour (gluten-free)
- 1 lemon (grated zest)
- 1 1/4 cups jam
Tools
- 1 Mixing bowl
- 1 Whisk
- 1 Tart pan
- 1 Rolling pin
Steps
In a bowl, beat the eggs with the sugar and flavorings.
Add the oil and mix well until you obtain a smooth cream.
Gradually add the flour and knead.
If necessary, reduce or increase the flour, as it depends on absorption.
Form a dough ball and wrap it in plastic wrap.
Let it rest in the refrigerator for a couple of hours before using.
Roll out the dough into a tart pan (about 9 inches), leaving 1/4 of the dough aside.
Pour the jam and spread it well with a spoon.
Roll out the remaining dough and cut strips of pastry.
Decorate the surface of the tart.
Bake for 45 minutes at 356°F in a preheated conventional oven.
Remove from the oven and let cool before unmolding.
WARNING: consult the Associazione Italiana Celiachia handbook and read ingredient labels carefully to ensure they do not contain gluten contamination.
Tips for a perfect result
Raw shortcrust pastry keeps in the refrigerator wrapped in plastic wrap for 2 days.
The oat flour tart keeps in a closed container for up to 1 week.
Even baking: roll the pastry to an even thickness for consistent baking.
Tasty variations
Oat flour tart with berries: replace the jam with fresh or frozen mixed berries for a fresh, colorful touch.
Oats and honey: add 2–3 tablespoons of honey to the pastry for a richer, more aromatic flavor.
FAQ (Questions and Answers)
Can it be prepared in advance?
Absolutely! It keeps in the refrigerator for up to 4–5 days. To maintain the base’s crispness, cover it lightly with plastic wrap.
Can I replace the jam with a cream?
Yes! Pastry cream, hazelnut cream, or sweetened ricotta are great alternatives.

The gluten-free oat flour tart is a simple and wholesome dessert, perfect for those who love delicate flavors and want a healthy, fragrant snack or breakfast. Easy to prepare and highly versatile, it lends itself to many variations to satisfy all tastes.
Try this tart at home and let me know how it turned out in the comments! 😍
For more delicious gluten-free ideas, explore the other recipes on the blog.

