Satisfy your chocolate cravings with this irresistible Walnut Brownies Recipe! Rich, fudgy, and loaded with crunchy walnuts, they're the perfect indulgence for any sweet tooth.
Step 1: Preheat oven to 350 degrees. Line an 8 by 8-inch square pan with parchment paper and spray with cooking spray.
Step 2: In a small mixing bowl, combine flour, cocoa powder, salt, cornstarch, and baking powder.
Step 3: In a medium saucepan, melt butter over medium heat. Remove from the heat and whisk in sugar, eggs, and vanilla.
Step 4: With a wooden spoon, stir in the dry ingredients. Mix in chopped walnuts and spread the brownie mixture evenly into the prepared baking dish. Be careful not to over-mix the brownies.