1-First Step: Prepare the pan and heat the oven Preheat your oven to 350 degrees Fahrenheit. Line a 9×13-inch baking pan with parchment paper, leaving some overhang on the sides if possible. That extra paper helps you lift the bars out later with less mess. This step is especially helpful if you want neat squares for a party tray or lunchbox treats.

2-Second Step: Make the crust In a medium bowl, mix 1 1/2 cups graham cracker crumbs with 1/2 cup melted unsalted butter until the crumbs look evenly coated. Press the mixture firmly into the bottom of the lined pan. A firm crust helps the seven layer bars hold their shape after baking. If the layer feels too loose, press it down with the bottom of a measuring cup.

3-Third Step: Add the chocolate and butterscotch chips Sprinkle 1 cup semi-sweet chocolate chips evenly over the crust, then add 1 cup butterscotch chips. Try to spread both chip layers across the whole pan so every bite gets a little of each flavor. Even distribution matters here, especially if you are serving a crowd and want balanced slices.

4-Fourth Step: Add the nuts and coconut Next, scatter 1 cup chopped pecans over the chips, followed by 1 cup shredded coconut. This is where the classic magic bars flavor starts to show up. The pecans bring crunch, while the coconut adds a soft chew that works well with the chocolate and butterscotch layers.

5-Fifth Step: Pour on the sweetened condensed milk Open the 1 14-ounce can sweetened condensed milk and drizzle it evenly over the top of the bars. Try to cover as much of the surface as you can. The condensed milk acts like the glue that ties the whole dessert together, so this layer should be added last. If you pour it too fast in one spot, the toppings may shift, so take your time and move across the pan slowly.

6-Sixth Step: Bake until lightly browned Bake the bars for 25 to 30 minutes, or until the edges are lightly browned. The top should look set, and the coconut should take on a gentle golden color. If your oven runs hot, begin checking near the 25-minute mark. The center may still look a little soft when you remove the pan, but it will continue to firm up as it cools.

7-Final Step: Cool, cut, and serve Let the bars cool completely in the pan before cutting them into squares. This part matters a lot. If you cut them too soon, the layers can crumble and slide apart. Once cooled, lift them out using the parchment overhang and slice into even squares. Serve them as part of a dessert tray, a bake sale box, or a casual family treat.