Mezzetta® Brand.Bleu Cheese Stuffed Olives. Don't forgetta Mezzetta! In the Napa Valley. Family Owned Since 1935. Our challenge was to preserve the full flavor of these olives and their creamy cheese filling; yours is to discover all the possibilities for enjoying them. My family slices them on pizza and burgers. At Mezzetta, we believe in sharing joy. We pour our hearts into what we do so we can share the best of the world in all its richness and color. I hope sharing these special olives with your loved ones adds a little more joy to your day. Share the joy! Wonder what else you can do with these delicious cheese stuffed olives Visit mezzetta.com. Please recycle. GF gluten-free. Cholesterol free.