Chewy Almond Flour Oatmeal Cookies (Gluten-Free)
These almond flour oatmeal cookies bake up soft and chewy with nutty depth and no wheat flour at all. They are naturally gluten-free when you use certified gluten-free oats, and the dough comes together fast with a bowl and a spoon.
The centers stay tender for days, and you can load them up with dark chocolate chips or raisins. A great cookie to keep in the regular rotation.
Why These Cookies Stay Soft and Chewy
Almond flour brings a lot of natural fat, so the cookies never turn dry or crumbly. Old-fashioned oats give them real chew, and a little brown sugar deepens both the flavor and the soft texture.
Melted butter means no creaming, no mixer, and almost no dishes. You stir everything in one bowl, chill the dough, and just scoop and bake.
Ingredients
- 2 cups (200 g) fine blanched almond flour: not almond meal, which will make the cookies gritty
- 1 cup (90 g) old-fashioned rolled oats: use certified gluten-free if needed
- 1/2 cup (100 g) packed light brown sugar or coconut sugar: dark brown works too, for deeper caramel notes
- 1/4 cup (57 g) unsalted butter, melted and cooled slightly: swap melted coconut oil for dairy-free
- 1 large egg: at room temperature so it blends easily
- 1 tsp vanilla extract
- 1/2 tsp baking soda
- 1/4 tsp fine sea salt
- 1/2 cup (85 g) dark chocolate chips or chopped chocolate: raisins or chopped walnuts work well here, too
Variations / Substitutions
- Dairy-free: use melted coconut oil in place of the butter and pick dairy-free chocolate chips
- Sweetener swap: coconut sugar keeps the cookies a bit more tender than brown sugar, with a subtle caramel flavor
- Oat swap: quick oats will make a softer, less chewy cookie, so stick with old-fashioned for the best texture
- Mix-ins: dried cherries, chopped pecans, or white chocolate chips all work, use the same total amount
- Egg-free: stir 1 tablespoon ground flaxseed into 3 tablespoons warm water, let it sit 5 minutes, then use in place of the egg; the cookies will be a touch more delicate
If you love these, try my Almond Flour Chocolate Chip Cookies.
How to Make Almond Flour Oatmeal Cookies
Step 1: Mix the Dry Ingredients
In a large bowl, whisk together the 2 cups almond flour, 1 cup oats, 1/2 tsp baking soda, and 1/4 tsp salt until no lumps of baking soda remain. Toss in the chocolate chips and stir them through right now so they coat evenly with flour.
The mixture will look sandy and loose, and that is exactly what you want. Getting the chips in early keeps them from sinking to the bottom later.
Step 2: Stir Together the Wet Ingredients
In a small bowl or a liquid measuring cup, whisk the 1/4 cup melted butter, 1/2 cup brown sugar, 1 egg, and 1 tsp vanilla until smooth and glossy. There is no need for a mixer, a fork or a small whisk is plenty.
The sugar will not fully dissolve, but the mixture should look like a thick caramel sauce. If the butter is too hot, let it cool for a couple of minutes so it does not cook the egg.
Step 3: Combine the Dough and Chill
Pour the wet mixture into the dry bowl and stir with a rubber spatula just until no dry floury pockets remain. The dough will be soft and slightly sticky. Cover the bowl and chill it in the fridge for at least 30 minutes, or up to 24 hours if you want to bake later.
Chilling firms up the butter and almond flour so the cookies hold their shape in the oven. If you skip it, they will spread too thin.
Step 4: Scoop and Bake the Cookies
Preheat the oven to 350°F (175°C) and line a baking sheet with parchment paper. Scoop rounded 2-tablespoon portions of dough, roll them briefly into balls, and place them 2 inches apart on the sheet. Bake for 10 to 12 minutes, until the edges are set and lightly golden while the centers still look soft.
The cookies will look underdone in the middle when you pull them out, but they firm up as they cool. Let them rest on the sheet for 5 minutes, then transfer to a wire rack to finish cooling.
A Few Tips Before You Start
- Spoon almond flour into the measuring cup and level it off instead of scooping directly from the bag; packed flour makes the cookies dry.
- If your almond flour is cold from the fridge, the dough will be stiffer right away. Let it sit at room temperature for 10 minutes before scooping so the fat loosens up.
- Do not overbake. Almond flour cookies go from perfectly chewy to dry fast, so pull the sheet the moment the edges look set.
- For evenly sized cookies, use a medium cookie scoop (about 2 tablespoons). That also helps them bake at the same rate.
Bake times by scoop size:
| Scoop Size | Approximate Dough | Bake Time |
|---|---|---|
| Small (1 tbsp) | 20-22 g | 9 to 10 min |
| Medium (2 tbsp) | 35-40 g | 10 to 12 min |
| Large (3 tbsp) | 55-60 g | 12 to 14 min |
Keeping Almond Flour Oatmeal Cookies Fresh
- Room temperature: store the baked cookies in an airtight container for up to 5 days. They stay soft, but you can revive them with 10 seconds in the microwave.
- Freezer: freeze baked cookies in a zip-top bag for up to 3 months. You can also freeze portioned dough balls on a tray, then transfer them to a bag and bake straight from frozen, just add 1 to 2 minutes to the baking time.
Frequently Asked Questions
Can I use quick oats instead of rolled oats?
Yes, but the cookies will be softer and less chewy. Old-fashioned rolled oats give the best bite and hold their shape.
Why did my cookies spread into flat puddles?
The dough likely was not chilled long enough, or the almond flour was packed too loosely. Make sure the dough is cold and measure the flour by spooning and leveling.
Is there a way to make these cookies crispier?
You can flatten the dough balls slightly before baking and leave them in the oven an extra 2 minutes, but almond flour cookies naturally stay tender. For a crunchier edge, use a dark sheet pan.
Can I substitute coconut flour for almond flour?
No, coconut flour absorbs far more liquid and will turn the dough into a dry crumb. The recipe relies on almond flour for structure and moisture.
Almond Flour Oatmeal Cookies Recipe
Ingredients
Method
- Whisk almond flour, oats, baking soda, and salt in a large bowl. Stir in the chocolate chips.
- In a small bowl, whisk melted butter, brown sugar, egg, and vanilla until smooth.
- Pour the wet mixture into the dry ingredients and stir just until combined. Cover and chill the dough for at least 30 minutes.
- Preheat the oven to 350°F (175°C). Scoop 2-tablespoon dough balls onto a parchment-lined sheet, spacing them 2 inches apart. Bake 10 to 12 minutes, until edges are golden and centers look soft. Cool on the sheet for 5 minutes, then transfer to a wire rack.
