Preheat oven to 325F.

Butter the bottom of a 9x13-inch baking pan.

Crush the crackers (putting them inn a ziploc bag and crushing with a rolling pin works best).

Stir the cinnamon, flour and brown sugar into the crumbs and mix well.

Stir the vanilla into the melted butter then add the butter to the crumb mixture, mixing well.

Press the crumbs evenly into the bottom of the baking pan.

Bake the crumb crust for 15 minutes at 325F.

Mix the coconut, pecans and chocolate chips in a mixing bowl.

Sprinkle all but a handful over the crust.

Drizzle the condensed milk over all, topping with the last handful of coconut, pecans and chocolate chips.

Bake 25 minutes more.

Cool completely then cut into squares.