These cookies are for anyone who wants intense chocolate without the gluten — dense, fudgy, and edged with that bright hit of coarse sea salt. They’re deceptively simple: melted unsweetened chocolate and butter, maple for sweetness, a touch of vanilla, eggs for structure, and buckwheat flour to keep them naturally gluten-free and nutty. The dark chips add pockets of gooey chocolate, while the flaky salt on top makes each bite sing.

I developed this recipe to be straightforward and reliable. There’s a short chill step that changes everything: it firms the dough so you can shape tidy cookies and helps the centers stay soft while the edges set. Expect crackled tops and a slightly soft center when they come out of the oven — that’s exactly how they should be.

Below you’ll find a clear shopping list, precise step-by-step directions, troubleshooting notes, and storage tips. Read the ingredients and directions once through, then make the dough; the rest is patience and a hot oven.

Ingredients

8 ounces chopped unsweetened chocolate — the base flavor; melt for a rich chocolate backbone.
2 tablespoons salted butter — adds richness and helps with melt and texture; salted is used because the recipe also includes sea salt.
2/3 cup pure maple syrup — liquid sweetener that keeps these cookies moist and gives subtle caramel notes.
2 teaspoons pure vanilla extract — rounds and brightens the chocolate flavor.
2 eggs — binders that provide structure and a fudgy interior.
3/4 cup buckwheat flour — the gluten-free flour that lends a slightly nutty, earthy taste and the right density.
2 teaspoons baking powder — gives a gentle lift and prevents the cookies from becoming too dense.
Pinch fine sea salt — balances sweetness in the dough itself.
1/2 cup dark chocolate chips — for melty pockets in the finished cookie.
Coarse sea salt for baking — sprinkled on top just before baking to provide a finishing contrast.

Your Shopping Guide

Buy the best chocolate you can — the unsweetened variety is the star here, so pick something you’d enjoy eating plain. If you prefer a smoother, less bitter base, choose a semisweet unsweetened blend labeled for baking; otherwise stick to true unsweetened chocolate. Chop it rather than using chips so it melts evenly.

For buckwheat flour, check the label to ensure it’s 100% buckwheat and certified gluten-free if you’re baking for someone with celiac disease. Buckwheat can vary from finely milled to coarser; a medium-fine grind works best for this cookie texture.

Maple syrup should be pure — the flavor matters more than grade. The butter should be salted since the recipe assumes a small amount of salt in the dough; if you only have unsalted, reduce the added salt slightly. Buy coarse sea salt or flaky salt for finishing; table salt will feel different on top.

How to Prepare Gluten-Free Salted Double Chocolate Buckwheat Cookies

Set up a double boiler: bring a pot of water to a gentle simmer. Place the 8 ounces chopped unsweetened chocolate and 2 tablespoons salted butter in a heatproof bowl or smaller pot that fits over (but does not touch) the simmering water.
Stir the chocolate and butter occasionally until fully melted and smooth. Remove the bowl from the heat and stir in 2/3 cup pure maple syrup and 2 teaspoons pure vanilla extract. Let the chocolate mixture cool until warm to the touch (not hot) so it will not cook the eggs.
In a medium bowl, whisk the 2 eggs until combined.
In a separate bowl, stir together 3/4 cup buckwheat flour, 2 teaspoons baking powder, and a pinch of fine sea salt.
Add the dry mixture to the whisked eggs and stir to combine. Pour the cooled chocolate mixture into the egg–flour mixture and stir until evenly combined. Fold in 1/2 cup dark chocolate chips.
Cover the dough with plastic wrap and refrigerate until firm and chilled, about 1 hour (or overnight for best texture).
When ready to bake, preheat the oven to 350°F. Prepare a baking sheet by spraying it with cooking oil or lining it with parchment paper.
Portion the chilled dough: roll a ball of dough in your hands (or use a spoon) and gently press each ball into a cookie shape. Place the cookies on the prepared baking sheet with space between them.
Sprinkle each cookie with coarse sea salt.
Bake in the preheated oven for 8 to 10 minutes, until the edges have set and the cookies look slightly firm (centers may still be soft).
Remove the baking sheet from the oven and let the cookies cool on the sheet for a few minutes, then transfer to a wire rack to finish cooling. Allow to cool slightly before serving.

Why This Recipe is a Keeper

It’s reliably fudgy and built around a short list of straightforward techniques. The melted chocolate plus maple syrup produces a silky dough that yields a brownie-like center rather than a cakey cookie. Buckwheat is naturally gluten-free and gives a flavor profile that complements dark chocolate — not mask it.

There’s also a thoughtful chill step so the cookies keep a soft interior while the edges firm up. That small pause prevents spreading and makes the final texture consistent every time. A sprinkle of coarse salt makes each bite balanced and memorable.

No-Store Runs Needed

Before you start, check for these items at home: unsweetened baking chocolate, butter, eggs, baking powder, and any sweetener like maple syrup. Buckwheat flour is the only ingredient you might not always have, but many stores carry it in the baking aisle or natural foods section. If you have dark chocolate chips and coarse salt, you’re ready.

If you’re missing the coarse finishing salt, use a light touch of whatever flaky or kosher salt you have — the goal is contrast, not quantity.

Equipment at a Glance

Medium pot and heatproof bowl (for double boiler)
Mixing bowls (two: one for eggs, one for dry)
Whisk and spatula
Measuring cups and spoons
Plastic wrap for chilling
Baking sheet and parchment paper or nonstick spray
Wire cooling rack
Spoon or scoop for portioning

Easy-to-Miss Gotchas

Temperatures matter. If the chocolate mixture is hot when added to the eggs it will cook them — that leads to lumps and an odd texture. Let the melted chocolate cool until warm to the touch. Likewise, don’t overbake; remove the cookies while centers still look slightly soft. They finish setting as they cool.

Chilling is not optional if you want tidy shapes and fudgy centers. Skip it and the cookies spread too thin. Also, use coarse salt sparingly on top — it should be a bright accent, not overwhelming.

Dietary Swaps & Alternatives

Gluten-free is handled by the buckwheat flour here. If you need a nut-free option, this recipe is already suitable unless you use flavored chips that contain nuts. For a vegan version, try a commercial egg replacer or a tested flax/chia egg substitute and plant-based butter; expect slightly different texture and treat baking times as approximate. If you only have unsalted butter, reduce any added salt in the dough and still finish with coarse sea salt to keep the contrast.

If buckwheat isn’t your preference, a 1:1 gluten-free all-purpose blend can work, though the flavor and density will change — you may need to tweak chill time or add a touch more flour if the dough feels too wet.

What I Learned Testing

I tested this dough at three chill times: 30 minutes, 1 hour, and overnight. Thirty minutes yielded spread-out cookies with thin edges. One hour gave the best balance of spread and fudgy centers. Overnight produced slightly firmer, more compact cookies with richer flavor as the components melded.

I also experimented with chocolate ratios. Using too much unsweetened chocolate without the butter made the dough dry and hard to shape. The two tablespoons of butter are necessary to keep the dough pliable and glossy when melted. Maple syrup at 2/3 cup gives the right sweetness and moisture; switching to granulated sugar required a formula overhaul.

Finally, don’t skip the coarse salt. I tried one batch without finishing salt and regretted it — the flavor felt flat compared to the salted top version.

Keep-It-Fresh Plan

Store these cookies in an airtight container at room temperature for up to 3 days. To keep them softer, add a slice of bread in the container — it helps maintain moisture. For longer storage, freeze the baked cookies in a sealed bag for up to 3 months; thaw at room temperature. You can freeze the dough balls on a tray, then transfer to a bag; bake straight from partially thawed for best results.

To revive a slightly stale cookie, warm for 8–10 seconds in a microwave or 3–4 minutes in a 300°F oven — watch closely so you don’t dry them out.

Questions People Ask

Are these truly gluten-free? — Yes, when you use certified gluten-free buckwheat flour and ensure all other ingredients (especially chips) are labeled gluten-free.
Can I make this without eggs? — You can try egg replacers, but texture will change. These cookies rely on eggs for structure and that fudgy interior.
Why chill the dough? — Chilling firms the dough so cookies don’t over-spread and keeps centers soft while edges set.
Can I swap maple syrup for another sweetener? — Maple syrup contributes moisture and flavor. Using a different liquid sweetener may work but expect differences in texture and flavor; dry sugars would need a recipe adjustment.
How do I know when they’re done? — The edges should look set and slightly firm; centers may still be soft. Remove at 8–10 minutes and let them finish on the hot sheet.

Final Thoughts

This is a keeper when you want cookies that taste like a cross between a brownie and a classic chocolate chip cookie, with the added depth of buckwheat and the brightness of finishing salt. The method is approachable: melt, mix, chill, shape, and bake. Follow the chill step and watch the timing — the rest is rewarding patience. Make a double batch; these are excellent neighbors to share.

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Gluten-Free Salted Double Chocolate Buckwheat Cookies

Rich, gluten-free double chocolate cookies made with buckwheat flour, melted unsweetened chocolate, maple syrup, and a sprinkle of coarse sea salt. Chill the dough before baking for best texture.

Prep Time10

Cook Time10

Total Time20

Servings: 12 servings

Ingredients

8 ouncesunsweetened chocolatechopped*
2 tablespoonssalted butter
2/3 cuppure maple syrup
2 teaspoonspure vanilla extract
2 eggs
3/4 cupbuckwheat flour
2 teaspoonsbaking powder
Pinchfine sea salt
1/2 cupdark chocolate chips
Coarse sea salt for baking

Instructions

Set up a double boiler: bring a pot of water to a gentle simmer. Place the 8 ounces chopped unsweetened chocolate and 2 tablespoons salted butter in a heatproof bowl or smaller pot that fits over (but does not touch) the simmering water.
Stir the chocolate and butter occasionally until fully melted and smooth. Remove the bowl from the heat and stir in 2/3 cup pure maple syrup and 2 teaspoons pure vanilla extract. Let the chocolate mixture cool until warm to the touch (not hot) so it will not cook the eggs.
In a medium bowl, whisk the 2 eggs until combined.
In a separate bowl, stir together 3/4 cup buckwheat flour, 2 teaspoons baking powder, and a pinch of fine sea salt.
Add the dry mixture to the whisked eggs and stir to combine. Pour the cooled chocolate mixture into the egg–flour mixture and stir until evenly combined. Fold in 1/2 cup dark chocolate chips.
Cover the dough with plastic wrap and refrigerate until firm and chilled, about 1 hour (or overnight for best texture).
When ready to bake, preheat the oven to 350°F. Prepare a baking sheet by spraying it with cooking oil or lining it with parchment paper.
Portion the chilled dough: roll a ball of dough in your hands (or use a spoon) and gently press each ball into a cookie shape. Place the cookies on the prepared baking sheet with space between them.
Sprinkle each cookie with coarse sea salt.
Bake in the preheated oven for 8 to 10 minutes, until the edges have set and the cookies look slightly firm (centers may still be soft).
Remove the baking sheet from the oven and let the cookies cool on the sheet for a few minutes, then transfer to a wire rack to finish cooling. Allow to cool slightly before serving.