Chewy, fudgy, and full of rich chocolate flavor, these brownies are perfect for any occasion.
1 cup unsalted butter, melted
8 ounces semisweet or bittersweet chocolate, chopped
1 1/4 cups granulated sugar
1/2 cup brown sugar, packed
4 large eggs
2 teaspoons vanilla extract
1/2 teaspoon salt
3/4 cup all-purpose flour
1/2 cup unsweetened cocoa powder
1 cup chocolate chips (optional)
Optional mix-ins include nuts, caramel, or peanut butter swirls. Do not overbake for maximum chewiness.