# What You'll Need:
→ Dry Ingredients
01 - 1 cup all-purpose flour
02 - 1/2 cup unsweetened cocoa powder
03 - 1/2 teaspoon salt
04 - 1/2 teaspoon baking powder
→ Wet Ingredients
05 - 1 cup unsalted butter
06 - 2 cups granulated sugar
07 - 4 large eggs
08 - 2 teaspoons vanilla extract
→ Add-ins
09 - 1 cup chopped walnuts
10 - 1/2 cup semisweet chocolate chips (optional)
# How To Make It:
01 - Set the oven to 350°F. Grease a 9x13-inch baking pan or line it with parchment paper.
02 - Place the butter in the baking pan and melt it in the oven. Remove and stir in the granulated sugar until fully incorporated.
03 - Add eggs one at a time, mixing thoroughly after each addition. Stir in vanilla extract.
04 - Sift flour, cocoa powder, salt, and baking powder over the wet mixture. Gently fold with a spatula until just combined.
05 - Fold in chopped walnuts and optional chocolate chips evenly into the batter.
06 - Spread the batter evenly in the pan using a spatula.
07 - Bake for 28 to 32 minutes until a toothpick inserted into the center comes out with a few moist crumbs; avoid overbaking.
08 - Allow brownies to cool completely in the pan before slicing into 12 squares.
