How To Make Blonde Brownies: 4 Easy Recipes For National Jan. 22 Holiday Happy Blonde Brownie Day! In order to properly celebrate this delicious holiday, you will want to make or have all the brownies you can possibly eat. Luckily, with some time on your hands and an arsenal of recipes out there, you can have some fun and make your own versions of this delectable treat. Check out these four recipes for a satisfying holiday. What You Need: 2 ½ teaspoons baking powder ½ teaspoon salt ¾ cup butter or margarine, softened 3 large eggs 2 cups Nestle Toll House Semi-Sweet Chocolate Morsels To make, preheat the oven to 350 degrees Fahrenheit and grease a 15 x 10-inch jelly-roll pan.