A Bright Cookie for Tea
I make these gluten-free lemon cookies with a rice and tapioca flour blend when I want something crisp at the edges and tender in the middle. Lemon zest gives the dough its fresh scent, while a little lemon juice adds tang. They are the sort of cookies I set beside a pot of tea and find myself reaching for again.

The two flours work together in this recipe. Rice flour makes a delicate cookie, and tapioca flour adds a little chew so the center does not feel dry. The dough needs a short rest before baking, but the mixing itself is simple.
What Goes Into the Dough
This recipe makes about 20 small cookies. Use finely milled white rice flour for the smoothest texture, and measure the tapioca flour separately rather than using a premixed gluten-free blend.
- 1 cup finely milled white rice flour
- 1/2 cup tapioca flour, also called tapioca starch
- 1/2 teaspoon gluten-free baking powder
- 1/4 teaspoon fine salt
- 1/2 cup unsalted butter, softened
- 2/3 cup granulated sugar
- 1 large egg
- 1 tablespoon fresh lemon juice
- 1 tablespoon finely grated lemon zest
- 1 teaspoon vanilla extract
- 2 tablespoons granulated sugar, optional, for rolling
The zest carries most of the lemon aroma, so I do not leave it out. Zest the lemon before cutting it, taking only the yellow peel. The measured tablespoon of juice is enough to brighten these rice flour and tapioca flour lemon cookies without making the dough too wet.
Mix, Rest, and Bake
- Whisk the rice flour, tapioca flour, baking powder, and salt together in a medium bowl. Break up any lumps in the tapioca flour.
- In a large bowl, beat the softened butter and 2/3 cup sugar until creamy and slightly lighter in color.
- Beat in the egg, lemon juice, zest, and vanilla. The mixture may look a little uneven after the juice goes in; it will come together when you add the flours.
- Add the dry ingredients and mix just until no dry patches remain. Cover the bowl and let the dough rest at room temperature for 20 minutes.
- Refrigerate the dough for 30 minutes, or until firm enough to scoop and roll without sticking heavily to your hands.
- Heat the oven to 350°F (175°C). Line two baking sheets with parchment paper.
- Scoop tablespoon-sized portions of dough and roll them gently into balls. If using the extra sugar, roll each ball in it. Arrange the balls about 2 inches apart on the prepared sheets.
- Flatten each ball slightly with your fingers or the bottom of a glass.
- Bake one sheet at a time for 10 to 12 minutes, until the edges look set and are just beginning to turn golden.
- Leave the cookies on the baking sheet for 5 minutes, then transfer them to a wire rack to cool completely.

These cookies will look fairly pale when they are ready. Do not wait for deep color across the tops: they firm up as they cool, and taking them out when the edges are set keeps the centers tender.
Little Ways to Serve Them
A plate of lemon cookies is lovely on its own. When I want to dress it up, I keep the additions light so the citrus flavor still comes through.
- Serve with hot black tea or coffee.
- Add raspberries or blueberries alongside the cookies.
- Dust cooled cookies lightly with powdered sugar.
- Pack a few in a small treat box with parchment between layers.
- Make a dessert plate with strawberries and plain yogurt.
- Serve one beside a small bowl of lemon pudding.
The optional sugar coating gives the outside a delicate sparkle and a little crunch. I use it when I am sharing the cookies, but I often skip it for an everyday batch.
Pro Tips for the Best Texture
- Use finely milled rice flour. A coarser flour can leave a gritty impression even after the cookies bake.
- Give the mixed dough its 20-minute rest. The rice flour has time to absorb moisture before you shape the cookies.
- Chill the dough before scooping. Cooler dough is easier to handle and spreads less quickly in the oven.
- Measure the lemon juice rather than squeezing it straight into the bowl. Extra liquid can make this gluten-free cookie dough sticky.
- Flatten the dough balls slightly. They do not spread dramatically, so this helps them bake into a cookie shape rather than a round mound.
- Let them sit on the baking sheet for five minutes after baking. They are delicate while hot and easier to move once they begin to cool.

Gluten-Free Lemon Cookies with Rice and Tapioca Flour
Ingredients
Equipment
Method
- In a medium bowl, whisk together the white rice flour, tapioca flour, gluten-free baking powder, and fine salt. Break up any lumps in the tapioca flour so the dry ingredients are evenly distributed.
- In a large bowl, beat the softened butter and 2/3 cup granulated sugar until creamy and slightly lighter in color.
- Add the egg, fresh lemon juice, lemon zest, and vanilla extract to the butter mixture. Beat until combined. The mixture may look slightly uneven after adding the lemon juice; it will come together when the dry ingredients are incorporated.
- Add the dry ingredients to the wet ingredients. Mix just until no dry patches remain and a soft dough forms. Cover the bowl and let the dough rest at room temperature for 20 minutes so the rice flour can absorb moisture.
- Refrigerate the dough for 30 minutes, or until firm enough to scoop and roll without sticking heavily to your hands. Chilling also helps prevent excessive spreading during baking.
- Preheat the oven to 350°F (175°C). Line two baking sheets with parchment paper.
- Scoop tablespoon-sized portions of dough and gently roll them into balls. If desired, roll each ball in the optional sugar coating. Arrange the balls about 2 inches apart on the prepared baking sheets.
- Flatten each dough ball slightly with your fingers or the bottom of a glass. The cookies do not spread dramatically, so this helps them bake into evenly shaped rounds.
- Bake one sheet at a time for 10–12 minutes, until the edges are set and just beginning to turn golden. The tops may remain quite pale. Avoid waiting for deep color across the cookies, as they continue to firm up while cooling.
- Let the cookies rest on the baking sheet for 5 minutes after baking. Carefully transfer them to a wire rack and cool completely before serving or storing.
Notes
Frequently Asked Questions
Is tapioca flour different from tapioca starch?
For this recipe, the products labeled tapioca flour and tapioca starch are used interchangeably. Do not substitute tapioca pearls; they will not mix into the dough the same way.
Can I use brown rice flour instead of white rice flour?
Brown rice flour will give the cookies a different flavor and may make their texture feel more rustic. Finely milled white rice flour is the best match for the delicate lemon cookies described here.
Are these cookies suitable for someone avoiding gluten?
The recipe contains no wheat flour, but check that the rice flour, tapioca flour, baking powder, and other packaged ingredients meet their needs. If you are baking for someone with celiac disease, also take care to prevent cross-contact in your kitchen.
Why did my cookies spread too much?
The butter may have been overly warm, or the dough may not have chilled long enough. Chill it until you can roll a portion without it feeling very soft. Putting the shaped cookies back in the refrigerator briefly can help if your kitchen is warm.
How should I store the cookies?
Keep completely cooled cookies in an airtight container at room temperature for up to 3 days. Place parchment between layers if you are stacking them. The sugar-coated edges are at their nicest soon after baking, though the cookies remain good for another day or two.
The Cookie I Save
I like these gluten-free lemon cookies for their small contrast: a lightly crisp edge gives way to a softer, gently chewy center. The rice and tapioca flour blend makes a cookie with its own character rather than an imitation of a wheat-flour one. I usually save one for later, then remember it as soon as the kettle goes on.













