Bison Roasted Garlic & Parmesan Dip Bison's new Roasted Garlic & Parmesan Dip has been formulated to please even the most discriminating garlic lovers. It's the perfect mix of roasted garlic and fresh grated parmesan flavors. We blended this into our creamy, award-winning sour cream, to create a satisfying flavor worthy of the Bison name. Excellent with chips, veggies, or wherever your dipping needs take you.