These easy brownie mix cookies come together in minutes with just a box of brownie mix and a handful of pantry ingredients. With their soft centers, crisp edges, and intense chocolate flavor, they’re the perfect last-minute treat or fun baking activity with kids. Customize them with your favorite add-ins or enjoy them straight from the oven with a glass of milk.
For thicker cookies, add ¼ cup of flour to the dough.
Use melted butter instead of oil for a richer, more cookie-like texture.
Chill the dough for 15 minutes if it feels too sticky to handle.
Store at room temperature for up to 4 days or freeze for longer shelf life.
Add espresso powder for a grown-up twist that deepens the chocolate flavor.