Buttery Gluten Free Thumbprint Cookies

These gluten free thumbprint cookies have a buttery, tender crumb and a bright jam center that makes them feel like a holiday classic. No wheat flour, no fuss, just a cookie that holds its shape and tastes like the real thing.

The dough comes together with almond flour and a little tapioca starch, so you skip the whole gluten-free flour blend aisle. It bakes into a soft, nutty shortbread that cradles whatever jam you spoon in.

What Makes These Gluten Free Thumbprints So Good

Almond flour gives the cookies a richer, nuttier flavor than regular shortbread, and the crumb melts in your mouth without turning sandy. They stay soft for four days at room temperature, so you can bake them on Sunday and still enjoy one Wednesday afternoon.

The dough needs a quick 30-minute rest to firm up, which is just enough time to preheat the oven and clean one bowl. Less waiting, more reward, and the jam stays put instead of bubbling over.

Ingredients

• 1 ½ cups (168g) blanched almond flour: super-fine almond flour, not almond meal
• ¼ cup (30g) tapioca flour: helps bind and keeps the cookies from crumbling
• ¼ tsp fine sea salt: brings out the butter flavor
• ½ cup (113g) unsalted butter, softened: let it sit out until it gives easily when pressed
• ⅓ cup (67g) granulated sugar: sweetens without making the dough too crisp
• 1 large egg yolk: adds richness and helps hold everything together
• 1 tsp vanilla extract: pure vanilla gives a clean, warm note
• ¼ cup thick jam or preserves: raspberry, apricot, or strawberry work best if they are thick, not syrupy

Variations / Substitutions

• Swap the jam: use lemon curd, orange marmalade, or even a small spoonful of chocolate hazelnut spread for a different vibe.
• Dairy free: a good vegan butter stick (one that stays solid at room temperature) works in place of the butter. The cookies spread a touch more, so chill the shaped dough an extra 10 minutes.
• Flavor twist: add ½ tsp finely grated lemon or orange zest to the dough for a citrus lift.
• Double chocolate: replace 2 tablespoons of the almond flour with unsweetened cocoa powder and use a dark chocolate chunk pressed into the indent instead of jam.

If you enjoy these, try my Almond Flour Chocolate Chip Cookies.

How to Make Gluten Free Thumbprint Cookies

Step 1: Mix the Dough

Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper. In a large bowl, beat the ½ cup softened butter and ⅓ cup sugar with an electric mixer on medium speed for 2 full minutes, until the mixture looks light and fluffy.

Scrape down the bowl, then add the egg yolk and 1 teaspoon vanilla and beat just until combined. Dump in the 1 ½ cups almond flour, ¼ cup tapioca flour, and ¼ teaspoon salt, and stir with a spatula until no dry pockets remain. The dough will be soft and a little tacky, like thick cookie dough.

Step 2: Chill the Dough

Cover the bowl and refrigerate the dough for 30 minutes. This short rest firms up the butter so the cookies keep their thumbprint during baking.

You will notice the dough is much easier to handle when it comes out of the fridge. If your kitchen is warm, you can chill it an extra 10 minutes, but 30 is usually enough.

Step 3: Shape and Indent the Cookies

Scoop level tablespoons of dough and roll them into 1-inch balls. Place them on the lined baking sheet about 2 inches apart. Use the pad of your thumb or the back of a round ½-teaspoon measure to press a deep indent into the center of each ball, going about halfway down but not all the way through.

If the dough cracks at the edges, just pinch them back together with your fingers. The indents will relax slightly as they bake, so make them a little wider than you think.

Step 4: Bake the Cookies

Slide the baking sheet into the preheated oven and bake for 10 to 12 minutes, until the edges look dry and just barely golden. The tops will stay pale.

The cookies will be soft when you pull them out. Let them sit on the hot baking sheet for 5 minutes, then press the thumbprints again gently with the back of a small spoon if they puffed up. This makes room for the jam without breaking the cookie.

Step 5: Fill with Jam

While the cookies are still warm on the baking sheet, spoon a scant ½ teaspoon of jam into each indent. The heat helps the jam settle and set into a glossy little pool.

Let the cookies cool completely on the sheet so the jam firms up and the shortbread sets. Serve them right away or pack them into a tin once they reach room temperature.

Tips for the Best Gluten Free Thumbprint Cookies

• Use thick jam: runny preserves bubble over and burn, so stick with a jam that holds its shape on a spoon.
• Don’t overbake: pull the sheet the moment you see the faintest golden edge. These cookies go from soft to dry fast.
• Spoon and level your almond flour: scooping straight from the bag packs in too much and makes the dough crumbly.
• Let them cool on the sheet: the carryover heat finishes setting the base, and the jam sets up without running.

Doubling the recipe? Here’s how the ingredients scale.

Storing Gluten Free Thumbprints

• Refrigerate: keep the cookies in an airtight container at room temperature for up to 4 days. If your kitchen is hot, pop them in the fridge for up to a week.
• Freeze: freeze baked, unfilled cookies on a tray, then transfer to a zip-top bag for up to 2 months. Thaw and fill with jam before serving.

Frequently Asked Questions

Why did my cookies spread flat?

The dough probably was not chilled enough, or the butter was too soft. A full 30 minutes in the fridge and firm but not melting butter when you start mixing are key.

Can I use coconut flour instead of almond flour?

No, coconut flour absorbs far more liquid and will turn the cookies dry and gritty. This recipe was built for almond flour.

Can I make these dairy free?

Yes, use a solid vegan butter stick that performs like dairy butter in baking. The texture will be slightly softer, but they still taste great.

Can I swap in a different sweetener?

Granulated sugar gives the best structure, but you can use coconut sugar for a deeper, caramel-like flavor. The cookies will spread a bit more and look darker.

Gluten Free Thumbprint Cookies Recipe

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 12 minutes mins

Total Time 27 minutes mins

Servings: 20 cookies

Calories: 115

Ingredients Method Notes

Ingredients

  

• 1 ½ cups (168g) blanched almond flour
• ¼ cup (30g) tapioca flour
• ¼ tsp fine sea salt
• ½ cup (113g) unsalted butter, softened
• ⅓ cup (67g) granulated sugar
• 1 large egg yolk
• 1 tsp vanilla extract
• ¼ cup thick jam or preserves

Method

 

1. Preheat oven to 350°F (175°C) and line a baking sheet. Beat butter and sugar for 2 minutes until fluffy, then mix in egg yolk and vanilla. Stir in almond flour, tapioca flour, and salt until a soft dough forms.
2. Cover and chill the dough for 30 minutes.
3. Roll into 1-inch balls, place on sheet 2 inches apart, and press a deep indent into each.
4. Bake for 10 to 12 minutes until edges are lightly golden. Cool on sheet 5 minutes, then repress the indents if they puffed.
5. Spoon a scant ½ teaspoon jam into each warm cookie and let cool completely on the sheet.

Notes

The dough must chill for 30 minutes before shaping, which is not counted in the prep time. Room temperature butter is essential for a smooth dough, but it should still feel cool and give slightly when pressed, not be greasy.