In a small bowl, beat the cream cheese, onion dip, milk, mustard and orange zest until blended. Stir in the ham.
Split each biscuit into thirds; press into lightly greased miniature muffin cups. Spoon a scant tablespoonful of ham mixture into each cup; sprinkle with paprika. Bake at 375° for 12-17 minutes or until golden brown. Serve warm.