I finally nailed a chocolaty brownie that’s perfectly chewy and fudgy with a crinkly top and a secret tweak for an even fudgier option.

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I’m obsessed with these gluten-free brownies because they hit that sweet spot between chewy and fudgy. I love the crinkly top that snaps when you dig in, the deep chocolate hit from unsweetened cocoa powder, and the way melted unsalted butter gives them a glossy, rich crumb.

They feel like something homemade but suspiciously better than anything boxed. And yes, you can scale the fudginess if you want denser goo.

No guilt, just serious chocolate satisfaction. My pantry will never hold a boxed mix again.

Ridiculously simple, outrageously chocolatey, and impossible to resist. I bake them almost weekly, no apologies.

Ingredients

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Buttery richness and chew, makes brownies tender.
Basically molten chocolate adds deep fudgy intensity.
Sweetness and that classic brownie chew.
Plus brown sugar makes a shiny crinkly top.
Eggs give structure, lift, and glossy top.
Vanilla rounds flavors; it’s homey and warm.
Basically cocoa gives chocolate punch and depth.
GF blend keeps texture without gluten drama.
Salt wakes the chocolate; it’s tiny but mighty.
A little lift so brownies aren’t too dense.
Plus chunks give melty pockets and extra bites.
Oil makes extra fudgy, silky crumbs.
Powdered sugar looks pretty and adds gentle sweetness.

Ingredient Quantities

225 g (1 cup, 2 sticks) unsalted butter, melted

113 g (4 oz) bittersweet or semisweet chocolate, chopped, melted into the butter for extra fudginess (optional but recommended)

400 g (2 cups) granulated sugar

2 tablespoons light brown sugar, packed (helps that shiny crinkly top)

4 large eggs, room temperature

2 teaspoons pure vanilla extract

75 g (3/4 cup) unsweetened cocoa powder, sifted

120 g (1 cup) gluten free all purpose flour, 1 to 1 blend with xanthan gum included

1/2 teaspoon fine sea salt

1/2 teaspoon baking powder

100 g (about 1/2 cup) chopped chocolate or chocolate chips, stirred in or sprinkled on top

Optional for extra fudgy texture: 60 ml (1/4 cup) neutral oil like canola or avocado

Optional for finish: powdered sugar for dusting

How to Make this

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1. Preheat oven to 350°F (175°C). Line a 9×9 inch baking pan with parchment, leaving an overhang to lift brownies out later, and lightly grease the paper.

2. Melt the butter in a heatproof bowl. If using the chopped chocolate for extra fudginess, add it to the hot butter and stir until smooth. If you want a fudgier brownie add the 1/4 cup neutral oil now and whisk in. Let the mixture cool slightly.

3. Whisk together the granulated sugar and brown sugar into the warm butter mixture until mostly dissolved, you want it glossy but not grainy. Stir in the eggs one at a time, beating well after each, then mix in the vanilla.

4. Sift the cocoa powder into a separate bowl to remove lumps, then add the cocoa to the wet mixture and stir until combined and smooth.

5. In another bowl stir together the gluten free flour, salt and baking powder. Fold the dry mix into the chocolate batter gently, scraping the bowl so there are no streaks. Don’t overmix.

6. Fold in about half of the chopped chocolate or chips into the batter. Pour the batter into the prepared pan and smooth the top with a spatula. Sprinkle the remaining chocolate chips on top if you like a pretty surface.

7. Bake for 22 to 28 minutes. For fudgy, aim for 22 to 24 minutes, the center will still look slightly underbaked and a toothpick should come out with a few moist crumbs. For more cake like, bake a few minutes longer.

8. Let the brownies cool completely in the pan on a wire rack, at least 1 hour, so they set and cut cleanly. You can refrigerate to speed this up but the texture changes a bit.

9. Use the parchment overhang to lift brownies from the pan, cut into squares and dust with powdered sugar if using. Store in an airtight container at room temp for 3 days or refrigerate for longer.

Equipment Needed

1. Oven (preheat to 350°F / 175°C)
2. 9×9 inch baking pan lined with parchment paper (leave an overhang)
3. Heatproof bowl for melting butter and chocolate
4. Mixing bowls (one for wet, one for dry)
5. Whisk and rubber spatula (for folding and smoothing batter)
6. Sifter or fine mesh sieve for the cocoa powder
7. Measuring cups and spoons, plus a kitchen scale if you have one
8. Wire cooling rack and a sharp knife for cutting the brownies

FAQ

Q: How do I get that shiny crinkly top like boxed brownies have?
A: Use the combo of granulated and a little brown sugar and beat the eggs well with the sugars until pale and slightly thick. Melted chocolate folded into the hot butter helps too. Don’t overmix after adding the flour, but you do want that initial egg/sugar aeration. Also bake just until a few moist crumbs stick to a toothpick, not completely dry.

Q: Can I swap the gluten free blend for regular all purpose flour?
A: Yep. You can use 1 cup regular AP flour if you’re not avoiding gluten. The texture will be slightly different, a bit less dense maybe, but still great. If your GF blend already has xanthan gum keep it as is, don’t add extra.

Q: How fudgy will these be and can I make them even fudgier?
A: They’re meant to be fudgy. For extra fudginess add the optional 1/4 cup neutral oil and use melted chocolate in the butter. Slightly underbake them, let them cool mostly in the pan, then finish at room temp. They firm up but stay gooey inside.

Q: What pan size and baking time should I use?
A: Use an 8 or 9 inch square pan, lined with parchment. 350 F for roughly 22 to 30 minutes depending on pan and oven. Start checking at 20 minutes. You want moist crumbs on a toothpick not bone dry.

Q: Can I add nuts, espresso, or other mix ins?
A: Sure. Stir in chopped nuts, a tablespoon of instant espresso powder, orange zest or a sprinkle of sea salt on top. Keep total mix ins to about 1/2 cup so the batter stays balanced.

Q: How should I store or freeze them?
A: Room temp in an airtight container for up to 3 days. Refrigerate for up to a week though they taste better at room temp. Freeze cut brownies between layers of parchment in a zip bag for up to 3 months. Thaw at room temperature before serving.

Better Than Boxed Gluten Recipe Substitutions and Variations

Butter (225 g): Use equal weight of coconut oil or vegan stick butter for dairy-free results. If you use melted coconut oil the flavor will be a bit coconutty, but it keeps the texture rich. If using margarine, pick a high quality stick margarine and use the same amount.
Eggs (4 large): Replace with 4 “flax eggs” for egg-free baking: mix 4 tablespoons ground flaxseed with 12 tablespoons warm water, let sit 5 minutes. Or use 1 cup unsweetened applesauce for a moister, slightly softer brownie (may reduce crisp top a bit).
Gluten free all purpose flour (120 g): Swap with a 1:1 mix of blanched almond flour plus 2 tablespoons tapioca starch for loft and chew. If using oat flour, use slightly less (about 100 g) and add 1 extra tablespoon tapioca or cornstarch to approximate the binding of the original blend.
Cocoa powder (75 g): You can use Dutch processed cocoa for a rounder, less acidic chocolate flavor; if you do, omit any baking soda in recipes that rely on cocoa acidity. Or replace up to half the cocoa weight with finely melted bittersweet chocolate, reducing the butter by the same weight for balance.

Pro Tips

1. Warm your eggs slightly so they blend easier into the warm butter mixture. Cold eggs can seize the batter and make it grainy. Put them in a bowl of warm tap water for 5 to 10 minutes before using.

2. For that shiny crinkly top, whisk the sugars into the warm butter/chocolate until you can feel the sugar dissolve a bit. Don’t skip the brown sugar, it helps. If you still get a dull top, a quick vigorous whisk after adding the eggs helps encourage that glassy finish.

3. Watch the bake time, not just the temperature. For fudgy centers pull them when a toothpick comes out with moist crumbs and the edges look set. They will firm as they cool. If you overbake even by a few minutes they turn cakey, so start checking at the low end of the time range.

4. With gluten free flour blends, be gentle and don’t overmix once the dry ingredients go in. Fold just until no streaks remain. Also let the cooled brownies rest at room temp at least an hour before cutting; it helps the crumb hold together. Refrigerate only if you need them sooner, but know the texture firms and becomes less gooey.