In a small saucepan over medium low heat, melt the butter. Whisk in the brown sugar and stir until it dissolves. Remove from heat and whisk in the vanilla.
In a large sized mixing bowl, beat the cream cheese and sugar until smooth. Beat in the melted butter and brown sugar mixture until smooth.
Lastly, beat in pumpkin, cinnamon, clove, and salt until it is smooth and creamy. Stir in chocolate chips. Serve with graham crackers or gingersnaps.