Ingredients for - Rich Black and White Brownies

1. Butter, softened ¾ cup
2. White sugar 1 cup
3. Firmly packed light brown sugar 1 cup
4. Large eggs 3
5. Vanilla extract 1 teaspoon
6. All-purpose flour, divided 2 ½ cups
7. Baking powder 2 ½ teaspoons
8. Salt ½ teaspoon
9. Unsweetened cocoa powder ⅓ cup
10. Melted butter 1 tablespoon
11. Milk chocolate chips ½ cup
12. White chocolate chips ½ cup

How to cook deliciously - Rich Black and White Brownies

1 . Stage

Preheat oven to 350 degrees F (175 degrees C). Lightly grease a 9x13-inch baking pan.

2 . Stage

Beat 3/4 cup butter, white sugar, and brown sugar together in a bowl using an electric mixer until light and fluffy; beat in eggs and vanilla extract.

3 . Stage

Mix 2 1/4 cup flour, baking powder, and salt together in a separate bowl; stir flour mixture into creamed butter mixture until batter is smooth. Divide batter into two bowls.

4 . Stage

Whisk cocoa powder and 1 tablespoon melted butter together in a bowl; stir into 1 of the bowls of batter. This will be the 'black half'. Pour black half into the prepared baking pan.

5 . Stage

Stir the remaining 1/4 cup flour and milk chocolate chips into the remaining bowl of batter creating the 'white half'. Spread white half evenly over black half. Sprinkle white chocolate chips over white half.

6 . Stage

Bake in the preheated oven until edges begin to pull away from the sides of the pan, 20 to 30 minutes. Cool completely before cutting into bars.