Homemade Apple-Cinnamon Thumbprint Cookies

The most delicious gluten-free Apple Cinnamon Thumbprint Cookies—soft and chewy, filled with spiced apple jelly and finished with a maple icing. These cookies are perfect for crisp autumn days and make a cozy, comforting dessert or snack.

Fall is here, and these Apple Cinnamon Thumbprint Cookies capture everything I love about the season: warm spices, fresh apple flavor, and a little maple sweetness. They’re deceptively simple to make, naturally gluten-free when made with almond and oat flours, and wonderfully adaptable. Whether you’re baking after a day of apple picking, bringing treats to a potluck, or just craving something cozy with your afternoon tea, these cookies are a reliable crowd-pleaser.

What You’ll Need to Make these Cookies

• Almond flour – gives the cookies a tender, slightly nutty base and keeps them gluten-free.
• Oat flour – helps prevent a dense, crumbly texture when used alongside almond flour. You can substitute whole wheat, all-purpose, or a gluten-free flour blend if needed. To make oat flour at home, blend rolled oats until fine.
• Cinnamon and nutmeg – classic fall spices that highlight the apple and maple flavors.
• Butter or coconut oil – either will produce a soft, chewy cookie; butter provides a richer flavor while solid coconut oil keeps the recipe dairy-free.
• Maple syrup – a natural sweetener that adds depth; honey works as an alternative.
• Apple butter (optional) – boosts apple and spice notes for a more intense flavor.
• Vanilla extract – a splash enhances the overall flavor.
• Apple jelly – spiced apple jelly is ideal for the filling, but any jam or jelly you like will work.
• Walnuts (optional) – finely chopped for a crunchy coating; pecans or almonds are good substitutes.

How to Make Apple Thumbprint Cookies

These cookies are straightforward and forgiving. Follow these steps for tender, chewy thumbprints:

1. Preheat the oven to 350°F (175°C). Line two baking sheets with parchment paper or silicone mats.
2. Whisk together the almond flour, oat flour, baking soda, cinnamon, and nutmeg in a large bowl and set aside.
3. In a separate bowl or the bowl of a stand mixer, cream together the softened butter (or solid coconut oil), maple syrup, apple butter (if using), and vanilla until smooth.
4. Gradually add the dry mixture into the wet ingredients and mix until a cohesive dough forms. If the dough feels too soft to shape, chill it in the refrigerator for 20–30 minutes to firm up; chilled dough is easier to roll into uniform balls.
5. Portion the dough into about 20 even balls using a small cookie scoop or teaspoon. Arrange the balls on a prepared baking sheet, spacing them a couple of inches apart.
6. Lightly brush or dip each ball in egg white, then roll in finely chopped walnuts (or another chopped nut) to coat the exterior. The egg white helps the nuts adhere and creates a crisp edge where they meet the cookie.
7. Use a 1/2 teaspoon measuring spoon or your fingertip to press a shallow well into the center of each cookie. Fill each well with about 1/4 teaspoon of apple jelly (or jam of your choice).
8. Bake for 15–18 minutes, or until the edges are just beginning to turn golden. The centers will still be soft—allow the cookies to rest on the baking sheet for 5 minutes to set before transferring to a wire rack to cool completely.
9. Once cooled, finish with a maple drizzle if desired (recipe below) and serve.

How to Add that Maple Drizzle

The maple drizzle is optional but adds a lovely finishing touch. Whisk together 1/2 cup powdered sugar, 2 tablespoons pure maple syrup, and 1/2 teaspoon water until smooth. If the glaze is too thick, add a few drops more water; if too thin, add a little more powdered sugar. Drizzle with a spoon or fork in a back-and-forth motion for an attractive finish.

Variations, Tips, and Storage

• Make it dairy-free: Use solid coconut oil in place of butter and ensure your powdered sugar is processed without bone char if that’s a concern for you.
• Nut-free option: Skip the walnut coating and roll the dough in finely ground oats or toasted coconut for texture.
• Jam swaps: Raspberry, apricot, or fig jam are all delicious alternatives to apple jelly.
• Uniform cookies: Chill dough briefly and use a small scoop to keep cookies the same size for even baking.
• Make-ahead: Dough can be chilled for up to 24 hours before baking. Baked cookies store in an airtight container at room temperature for 3–4 days; add a layer of parchment between layers to prevent sticking.
• Doneness: Avoid overbaking to keep the cookies soft—edges should be lightly golden, not browned.

Recipe Summary

Yield: 20 cookies | Prep Time: 10 minutes | Cook Time: 15 minutes | Total Time: about 55 minutes

Ingredients

• 1 1/2 cups almond flour
• 1/2 cup oat flour (or whole wheat / all-purpose / gluten-free blend)
• 1/2 tsp baking soda
• 1 tsp cinnamon
• 1/4 tsp nutmeg
• 1/4 cup unsalted butter (room temperature) or 1/4 cup solid coconut oil
• 1/4 cup maple syrup
• 2 Tbsp apple butter (optional)
• 1 tsp vanilla extract
• 1 egg white
• 1/2 cup finely chopped walnuts (or pecans/almonds)
• 1/4 cup apple jelly

For the maple drizzle:

• 1/2 cup powdered sugar
• 2 Tbsp maple syrup
• 1/2 tsp water

Instructions

1. In a large bowl, whisk the almond flour, oat flour, baking soda, cinnamon, and nutmeg together.
2. In a separate bowl, cream the butter (or coconut oil) with maple syrup, apple butter (if using), and vanilla. Mix in the dry ingredients until a dough forms. Chill 30 minutes if needed.
3. Preheat oven to 350°F and line baking sheets with parchment.
4. Form dough into about 20 balls. Set up an assembly line with egg white in one bowl and chopped walnuts in another. Dip each ball in egg white, roll in walnuts, and place on the sheet.
5. Press a 1/2 teaspoon well into each cookie and fill with apple jelly.
6. Bake 15–18 minutes until edges are lightly brown. Let rest on the pan 5 minutes, then transfer to a rack to cool.
7. Mix the maple drizzle ingredients until smooth and drizzle over cooled cookies.

Notes

Store cookies in an airtight container for 3–4 days. Nutrition values are approximate and provided for reference only.

Enjoy baking these gluten-free Apple Cinnamon Thumbprint Cookies this season. They pair beautifully with coffee or tea, make a lovely homemade gift, and are a warm reminder of autumn in every bite. If you try them, please leave a comment and share how you adapted the recipe—I love hearing tips and variations from readers!