Discover the perfect blend of brownies and cookies with this chewy brownie cookie recipe. Experience the soft, gooey center and chewy edges in every bite—truly a dessert lover's dream! Ideal for any occasion, from family gatherings to movie nights, these cookies are sure to impress. Learn step-by-step how to create these delicious treats at home, using key ingredients that enhance both flavor and texture. Bake up a batch and indulge in their irresistible charm!
1 cup (2 sticks) unsalted butter, melted
1 ½ cups granulated sugar
1 cup packed brown sugar
4 large eggs
2 teaspoons vanilla extract
1 ½ cups all-purpose flour
½ cup unsweetened cocoa powder
1 teaspoon baking powder
½ teaspoon salt
1 ½ cups semi-sweet chocolate chips
1 cup chopped walnuts or pecans (optional)