Easy Gluten-Free Calendula and Thyme Sugar Cookies Recipe

Easy Gluten-Free Calendula and Thyme Sugar Cookies Recipe

Make easy gluten-free calendula and thyme sugar cookies with edible flowers, fresh herbs, and two simple gluten-free flour options.

Delicate, buttery, and beautifully flecked with edible flowers and fresh herbs, this Easy Gluten-Free Calendula and Thyme Sugar Cookies Recipe brings the flavors of the garden to a classic homemade treat. Calendula petals contribute a subtle floral sweetness and a cheerful golden color, while finely minced thyme adds a gentle earthy note that balances the sweet cookie dough.

These cookies are a lovely choice for spring gatherings, garden parties, afternoon tea, bridal showers, Mother’s Day celebrations, holiday cookie exchanges, and homemade gifts. They can be cut into flowers, leaves, circles, or any shapes that suit the occasion. Leave the cookies plain to showcase the calendula petals and thyme, or decorate the cooled cookies with a thin layer of royal icing.

This recipe includes two gluten-free variations. The homemade flour blend version combines oat flour, sweet rice flour, tapioca flour, and cornstarch to create a tender cutout cookie. The dough is chilled before rolling, which helps it become firm and manageable. The measure-for-measure flour version offers a more convenient option and can be rolled between sheets of parchment paper without a separate chilling period.

Choose the variation that best fits your ingredients, schedule, and preferred baking method. Both options create attractive garden-inspired cookies with crisp edges, a tender texture, and a delicate combination of floral and herbal flavors.

Prep Time: 30 minutes
Chilling Time: 3 hours for the homemade flour blend version
Cook Time: 7 to 16 minutes
Yield Amount: 24 to 36 cookies

Ingredients

Homemade Gluten-Free Flour Blend Version

1/4 cup oat flour
3/4 cup sweet rice flour
1/4 cup tapioca flour, plus additional flour for dusting
1/4 cup cornstarch
1 cup granulated sugar
2 teaspoons xanthan gum
1/4 teaspoon kosher salt
7 tablespoons unsalted butter, softened
2 large eggs, separated, with the whites used for the cookies
1 1/2 teaspoons almond extract
1/2 teaspoon vanilla extract
4 tablespoons fresh calendula flower petals, finely minced
1 tablespoon fresh thyme, finely minced
Royal icing for decorating, optional

Measure-for-Measure Flour Version

1 cup granulated sugar
1 stick unsalted butter, softened
1 large egg
1 teaspoon vanilla extract
2 cups gluten-free measure-for-measure flour
1/2 teaspoon baking powder
1/4 teaspoon salt
1/2 teaspoon xanthan gum
4 tablespoons fresh calendula flower petals, finely minced
1 tablespoon fresh thyme, finely minced

Directions

Variation 1: Homemade Gluten-Free Flour Blend Cookies

Step 1: Combine the Dry Ingredients

Place the oat flour, sweet rice flour, tapioca flour, cornstarch, granulated sugar, xanthan gum, and kosher salt in the bowl of a stand mixer fitted with the paddle attachment. Mix on low speed until the ingredients are thoroughly combined.

Step 2: Incorporate the Butter

Add the softened butter to the flour mixture. Continue mixing on low speed for approximately 5 minutes, or until the butter is completely incorporated. Stop the mixer and scrape the sides and bottom of the bowl as needed so no dry pockets remain.

Step 3: Finish the Cookie Dough

Add the egg whites, almond extract, vanilla extract, finely minced calendula petals, and finely minced thyme. Mix on medium-high speed until the dough comes together and begins pulling away from the sides of the bowl.

Step 4: Shape and Chill the Dough

Transfer the dough to a lightly floured work surface. If necessary, knead it gently just until it forms a cohesive dough.

Divide the dough into two equal portions and shape each portion into a disk. Wrap the disks tightly and refrigerate them for at least 3 hours or overnight. Chilling firms the butter and makes the gluten-free dough easier to roll and cut.

Step 5: Prepare the Oven

Preheat the oven to 325°F. Line two baking sheets with parchment paper.

Remove one disk of dough from the refrigerator and allow it to soften at room temperature for approximately 10 minutes. Keep the second disk refrigerated until you are ready to roll it.

Step 6: Roll and Cut the Cookies

Lightly dust the work surface and rolling pin with tapioca flour. Roll the dough to just under 1/4 inch thick.

Cut the dough into the desired shapes with cookie cutters. Carefully transfer the cookies to the prepared baking sheets. Gather the remaining scraps, gently reroll them, and continue cutting until the dough has been used.

Step 7: Bake the Cookies

Bake one sheet at a time for approximately 7 minutes, or until the edges begin to turn lightly golden. Watch the cookies closely because their baking time may vary depending on their size and thickness.

Step 8: Cool and Decorate

Allow the cookies to cool on the baking sheet for 5 minutes. Carefully transfer them to a wire rack and let them cool completely.

If desired, cover each cooled cookie with a thin layer of royal icing. Let the icing set completely before adding decorative details, stacking the cookies, or placing them in a storage container.

Variation 2: Measure-for-Measure Flour Cookies

Step 1: Prepare the Oven

Preheat the oven to 350°F. Line two baking sheets with parchment paper.

Step 2: Cream the Butter and Sugar

Place the softened butter and granulated sugar in a large mixing bowl. 

Beat them together until the mixture is light and fluffy.

Step 3: Add the Egg and Vanilla

Add the egg and vanilla extract to the creamed butter mixture. Mix until the egg is fully incorporated and the mixture looks smooth.

Step 4: Combine the Dry Ingredients

In a separate bowl, whisk together the gluten-free measure-for-measure flour, baking powder, salt, and xanthan gum. Whisk thoroughly so the baking powder, salt, and xanthan gum are evenly distributed throughout the flour.

Step 5: Complete the Dough

Gradually add the dry ingredients to the butter mixture. Mix until a soft dough forms.

Fold in the finely minced calendula petals and thyme. Continue folding gently until the flowers and herbs are evenly distributed throughout the cookie dough.

Step 6: Roll and Cut the Cookies

Place the dough between two sheets of parchment paper. Roll it to a consistent thickness of 1/4 inch.

Remove the top sheet of parchment paper. Use floral cookie cutters or your favorite cookie cutter shapes to cut out the cookies.

Transfer the cookies to the prepared baking sheets, leaving approximately 1 inch of space between them. Gather and reroll the scraps as needed.

Step 7: Bake the Cookies

Bake for 12 to 16 minutes, or until the edges are lightly golden brown. The exact baking time may vary depending on the size and thickness of the cookies.

Step 8: Cool the Cookies

Allow the cookies to cool on the baking sheet for 5 minutes. Transfer them to a wire rack and let them cool completely before serving, decorating, or storing.

Notes

Use only edible, pesticide-free calendula flowers specifically intended for culinary use. Flowers sold by florists, garden centers, or roadside vendors may have been treated with products that are not suitable for consumption.

Fresh thyme provides the best flavor in these cookies. If fresh thyme is unavailable, substitute 1 teaspoon of dried thyme.

When making these cookies for someone with celiac disease or gluten sensitivity, check every packaged ingredient for appropriate gluten-free labeling. This includes the oat flour, sweet rice flour, tapioca flour, cornstarch, baking powder, extracts, xanthan gum, measure-for-measure flour, and optional royal icing.

Use oat flour made from appropriately labeled gluten-free oats when necessary. Conventional oats may experience cross-contact with wheat during growing, processing, transportation, or packaging.

Prevent cross-contact by using clean mixing bowls, utensils, baking sheets, parchment paper, cookie cutters, and work surfaces. Avoid using flour-covered equipment that has recently come into contact with wheat flour.

Different measure-for-measure flour blends can produce slightly different dough textures. The additional xanthan gum listed in this recipe is part of the supplied formula and should be included.

Finely mince the calendula petals and thyme so they are distributed evenly throughout the dough. Large pieces of flowers or herbs may make it more difficult to create clean edges with the cookie cutters.

Keep the second disk of homemade flour blend dough refrigerated while rolling and cutting the first disk. If the dough becomes too soft or sticky, return it to the refrigerator until it firms up.

For even baking, roll the dough to a consistent thickness and place similarly sized cookies on the same baking sheet.

Allow the cookies to cool completely before applying royal icing. 

Decorating warm cookies may cause the icing to melt, thin out, or slide from the surface.

Store the finished cookies in an airtight container at room temperature for up to 1 week.

The cookie dough can be frozen for up to 3 months. Wrap it securely before freezing, then thaw it overnight in the refrigerator before rolling, cutting, and baking.

Originally published April 2026 Updated September 2026 Reviewed by Culibloom

Reading Time 2 min

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