Line 13x9-inch pan with foil, with ends of foil extending over sides; spray with cooking spray.
Microwave unsweetened chocolate and 3/4 cup butter in large microwaveable bowl on HIGH 2 min. or until butter is melted. Stir until chocolate is completely melted and mixture is well blended. Stir in 2 cups granulated sugar. Blend in 3 eggs and 1 tsp. vanilla. Add 1 cup flour; mix well. Pour into prepared pan.
Combine remaining flour, baking soda and salt. Beat brown sugar, remaining butter and remaining granulated sugar in large bowl with mixer until light and fluffy. Add remaining eggs and vanilla; mix well. Gradually add flour mixture, beating well after each addition. Stir in semi-sweet chocolate. Drop large spoonfuls of cookie dough over brownie batter in pan.
Bake 35 to 40 min. or until toothpick inserted in center comes out with fudgy crumbs. (Do not overbake.) Cool completely. Use foil handles to remove brownies from pan before cutting to serve.
These homemade brownies are perfect for sharing since this easy-to-make recipe makes enough to feed a crowd.
How to Bake as Individual Brownies
Prepare brownie and cookie batters as directed. Spoon brownie batter into 24 muffin pan cups sprayed with cooking spray. Top with cookie dough, adding about 2 Tbsp. to batter in each cup. Bake in 350ºF oven 24 to 26 min. or until toothpick inserted in centers comes out clean. (Do not overbake.) Makes 24 servings.
Calories From Fat
% Daily Value*
Total Fat 11g
Saturated Fat 7g
Trans Fat 0g
Total Carbohydrates 27g
Dietary Fiber 1g
* Percent Daily Values are based on a 2,000 calorie diet.
* Nutrition information is estimated based on the ingredients and cooking instructions as described in each recipe and is intended to be used for informational purposes only. Please note that nutrition details may vary based on methods of preparation, origin and freshness of ingredients used.