These easy, one-bowl, flourless cocoa brownies are ready in about an hour. Bursting with rich chocolate flavor, they are the ultimate, no-flour brownies, definitely a must make!
Preheat your oven to 350°F. Then line an 8×8-inch baking pan with parchment paper and lightly spray it with cooking spray to prevent sticking.
In a large microwave-safe bowl, combine the vegan butter and chocolate chips.Microwave for 30 seconds, stir, then continue heating in 30-second intervals until fully melted and smooth.
Whisk the granulated sugar and vanilla extract into the melted chocolate mixture until fully combined. The batter should already look glossy and rich at this stage.
Whisk in the first egg until completely incorporated. Then add the second egg and whisk until the batter is smooth, thick, and shiny.
Add the cocoa powder, cornstarch, and salt. Mix thoroughly for about 30 seconds until no dry streaks remain.
Pour the batter into the prepared baking pan and smooth the top evenly using a spatula.
Bake for 25–27 minutes. The brownies should look set around the edges while the center remains slightly soft.
Allow the brownies to cool completely before cutting. This step is essential because the structure continues to set as the brownies cool.
Notes
Look for these signs:
The edges should appear set and slightly firm.
The center should still feel a little soft.
A toothpick inserted into the center should come out mostly clean with a few moist crumbs.
The top should develop a thin, crackly layer.
Avoid overbaking, as flourless brownies continue to firm up after they come out of the oven.
Notes (Mistakes + Tips)
Regular unsalted butter can be used in place of vegan butter.
Dark cocoa powder creates a deeper chocolate flavor, but regular cocoa powder also works.
Tapioca starch may be used instead of cornstarch.
Do not reduce the sugar too much, or the brownies may lose their crackly top and fudgy texture.
Cooling completely before slicing prevents crumbling.
Whisk the eggs thoroughly to help create shiny tops.
Success Tips
Use good-quality chocolate chips for the richest flavor.
Do not overmix after adding the dry ingredients.
Slight underbaking creates the best gooey center.
Use parchment paper for easier removal and cleaner slices.
Let the brownies rest before cutting for the best structure.
Storage
Room Temperature: Store in an airtight container for up to 3 days.
Refrigerator: Refrigerate for up to 1 week for a firmer, denser texture.
Freezer: Wrap individual brownies tightly and freeze for up to 2 months.
Reheating: Microwave for 10–15 seconds to bring back the soft, gooey center.