1-First Step: Gather all your ingredients and tools, such as a mixing bowl, spatula, and 9×13 inch baking pan, to ensure a smooth process. Preheat your oven to 350°F (175°C) and line the pan with parchment paper for easy removal later. This step sets the stage for creating those iconic fudgy Lunch Lady brownies with minimal mess.

2-Second Step: In a large mixing bowl, combine the dry ingredients by whisking together 1 cup all-purpose flour, 2 cups granulated sugar, 1/2 cup unsweetened cocoa powder, and 1/2 teaspoon salt. This mixes them evenly, which is key for the even distribution of flavors in your rich fudgy brownies recipe. For dietary tweaks, consider gluten-free flour here to adapt for various needs.

3-Third Step: Add the wet ingredients to the dry mixture by pouring in 1 cup melted unsalted butter, 4 large eggs, and 1 teaspoon vanilla extract. Stir everything together until just combined, being careful not to overmix, which could make your fudgy school cafeteria favorite brownies tough. If you’re going vegan, swap eggs for flax eggs at this point for the same gooey result.

4-Fourth Step: Fold in any optional add-ins like 1 cup chopped walnuts into the batter for added texture and nutrition. Pour the batter into your prepared pan, spreading it evenly with a spatula. At this stage, the mixture should look glossy and thick, promising those signature fudgy Lunch Lady brownies qualities.

5-Fifth Step: Bake in the preheated oven for 25-30 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs. Keep an eye on the time to avoid overbaking, which can dry out your rich brownies. For low-calorie versions, check at 20 minutes to maintain moisture.

6-Final Step: Remove the brownies from the oven and let them cool in the pan for at least 10 minutes before cutting into squares. This allows them to set properly, enhancing that chewy fudgy texture. Serve warm with a glass of milk or as part of a dessert spread, and enjoy the nostalgic school cafeteria flavor that makes these brownies a hit for home cooks and food enthusiasts.