1-First Step: Preheat your oven to 350°F. Grease an 8×8-inch baking pan with cooking spray or line with parchment paper for easy release. This setup ensures even baking for cake mix brownies.

2-Second Step: In a large bowl, combine 1 (15-ounce) box chocolate cake mix, 2 large eggs, 1/2 cup vegetable oil (or melted butter), and 1/4 cup water (or milk). Stir by hand for about 2 minutes until smooth and glossy. The batter thickens quickly, creating that signature fudgy consistency in easy fudgy cake mix brownies.

3-Third Step: Fold in 1/2 cup chocolate chips, chopped nuts, or M&Ms for extra crunch. Avoid overmixing to keep the batter light. This step personalizes your brownies made with cake mix.

4-Fourth Step: Pour batter into the prepared pan and spread evenly with a spatula. Tap the pan gently to remove air bubbles. Bake at 350°F for 20-25 minutes. Check at 18 minutes a toothpick inserted in the center should come out with moist crumbs, not wet batter.

5-Final Step: Cool in the pan on a wire rack for at least 30 minutes. Lift out using parchment and cut into 16 squares. Serve warm for gooey fudgy brownies or chilled for firmer texture. Pair with vanilla ice cream for special occasions.