1-First Step: Prepare the Oven and Pan Start by preheating your oven to 350°F. This temperature is ideal for melting the chips and caramelizing the milk without burning the coconut. While the oven heats, grab a 9×13-inch baking pan. Grease the pan thoroughly with butter or cooking spray, or line it with parchment paper for easy removal. Lining the pan is highly recommended as it makes lifting the bars out for cutting much simpler.

2-Second Step: Create the Graham Cracker Crust In a medium bowl, combine the 1 1/2 cups of graham cracker crumbs with the 1/2 cup of melted butter. Stir until the crumbs are evenly coated and resemble wet sand. Pour this mixture into your prepared pan. Using the back of a measuring cup or a spatula, press the crumbs firmly and evenly into the bottom of the pan. A compact crust is essential to prevent the bars from crumbling when you serve them.

3-Third Step: Pour the Sweetened Condensed Milk Open the 14 oz can of sweetened condensed milk. Pour the milk evenly over the graham cracker crust. Be careful not to pour too fast, or you might disturb the crust you just pressed down. Try to cover as much of the surface area as possible. This layer acts as the binding agent for all the toppings, so even distribution ensures the bars hold together well after baking.

4-Fourth Step: Add the Chocolate and Butterscotch Layers Sprinkle the 1 cup of semi-sweet chocolate chips evenly over the condensed milk. Follow this immediately with the 1 cup of butterscotch chips. Spreading them out in separate layers rather than mixing them helps distinct flavors shine through in every bite. However, they will naturally merge slightly as they melt, creating a marbled, gooey effect.

5-Fifth Step: Layer the Nuts and Coconut Next, sprinkle the 1 cup of chopped pecans over the chocolate and butterscotch layers. If you prefer walnuts or have a nut allergy, you can swap these out. Finally, top everything with the 1 1/3 cups of sweetened shredded coconut. The coconut layer protects the ingredients underneath from burning too quickly and adds a delightful crunch once toasted.

6-Sixth Step: The Seventh Layer and Baking If you want to stick to the name “seven layer bars,” sprinkle the 1 cup of white chocolate chips as your final layer. Place the pan in the preheated oven and bake for 25 to 30 minutes. You will know the bars are done when the edges are golden brown and the coconut has toasted to a light brown color. The center should still look slightly jiggly, but it will set as it cools.

7-Final Step: Cooling and Cutting This is the hardest part, waiting. Remove the pan from the oven and place it on a wire rack. You must let the bars cool completely before attempting to cut them. If you cut them while they are warm, they will likely fall apart. Cooling allows the sweetened condensed milk to firm up and act like glue. Once cool, use a sharp knife to cut them into squares. For the cleanest cuts, dip your knife in hot water and wipe it clean between each slice.