Step 1

Preheat oven to 350°F and line a 10x15 inch baking sheet with foil.

Step 2

Arrange graham crackers in a single layer on prepared pan, breaking crackers as needed to create a single layer.

Step 3

In a saucepan over medium-low heat, melt butter and sugar until dissolved. Cook until mixture begins to boil, then remove from heat and stir in vanilla and salt.

Step 4

Pour over graham crackers, then spread out evenly with a rubber spatula. Sprinkle pecans over the top.

Step 5

Bake for 10-12 minutes, until mixture is bubbly.

Step 6

Let cool completely before cutting into squares. Enjoy!