Step 1

Preheat oven to 350°F

Step 2

Line a large ungreased baking pan with sides (jelly roll pan) with graham crackers, breaking in half if necessary to line the pan.

Step 3

Melt butter and sugar in a small saucepan over medium heat until it comes to a boil. Allow it to boil for 2 minutes, stirring constantly. Remove from heat and stir in salt and vanilla. Pour mixture over top of the graham crackers evenly, spreading to coat.

Step 4

Sprinkle pecans on top and bake in oven for 10-12 minutes until bubbly all over. If you prefer it a little crunchier, bake for 2 more minutes.

Step 5

Remove from oven and allow to cool. Cut into squares.