Vegan Brownies

Both flax egg and aquafaba work well but produce slightly different results. A flax egg (1 tablespoon ground flaxseed + 3 tablespoons water, rested 10 minutes until gelled) is the most reliable and straightforward — it binds the batter and adds a faint nutty note without affecting the chocolate flavor much. Aquafaba (liquid from a can of chickpeas), whisked vigorously with sugar, helps produce the shiny, crackled top that's otherwise difficult to achieve without eggs. Applesauce (about ¼ cup per egg) is the simplest substitute but produces a more cake-like texture. For dense, fudgy brownies, flax egg or aquafaba are the better choices; for a lighter, more tender crumb, applesauce works.

Three common causes. First, too much flour: without eggs to provide structure, the ratio of flour to fat and sugar needs to be lower than it might seem. Always measure flour by spooning it into the measuring cup and levelling off — scooping directly from the bag packs in 20 to 30% more flour. Second, overmixing: once the flour is added, stir only until no dry streaks remain — every extra fold develops gluten and risks a tough, dry texture. Third, overbaking: vegan brownies don't behave like conventional ones. The center should still look slightly glossy and underdone when you take the pan out of the oven — it finishes setting as it cools. A clean toothpick means they're already overcooked.

The shiny, crackled surface on brownies comes from dissolved sugar migrating to the top during baking, and you can achieve it without eggs using two methods. Method one: heat the sugar with a small amount of liquid (the hot chocolate and butter mixture in the pan) and whisk vigorously for 60 to 90 seconds until the sugar starts to dissolve before adding any other ingredients. Method two: whisk aquafaba with sugar using a hand mixer for 2 to 3 minutes until thick, glossy, and ribbon-like, then fold in the remaining ingredients. Both work because dissolved (not crystalline) sugar moves to the surface during baking and sets into that thin, papery layer. Use a metal baking tin rather than glass or silicone — metal conducts heat better and helps the top crust form.

Both together produce the best results. Cocoa powder — especially Dutch-process (alkalized) cocoa, which is darker and less acidic — delivers intense, concentrated chocolate flavor and a dark color. Real dark chocolate (70%+ cocoa) contributes fat and emulsifiers that make the texture silky and fudgy rather than powdery. A combination of both is the classic approach: around 40 g of cocoa powder plus 150 to 170 g of melted dark chocolate. If using only cocoa without any melted chocolate, compensate for the missing fat by adding an extra 2 tablespoons of oil or vegan butter. The quality of the chocolate matters significantly here — a good 70 to 75% dark chocolate produces a noticeably better result than a cheap compound chocolate.

Yes, and the texture often improves slightly. Replace plain flour with a 1:1 gluten-free baking flour blend (rice flour-based with xanthan gum). The fudginess of brownies depends primarily on the ratio of fat, sugar, and chocolate to flour — not on gluten. Without gluten development, there is less risk of a tough or rubbery result. Adding 1 to 2 tablespoons of cornflour (cornstarch) or tapioca starch to the gluten-free flour blend enhances chew further. The batter may look thinner than expected — do not add extra flour to compensate, as this will dry the brownies out. Allow the baked brownies to cool fully, or refrigerate for an hour, before cutting: gluten-free brownies need time to set their structure.