Snacking: Pistachios are a popular snack. Their mild, slightly sweet flavor makes them enjoyable to eat on their own. Cooking and Baking: Pistachio kernels can be used in various recipes. Garnish: Use whole or chopped pistachios as a garnish for dishes like rice pilaf, roasted vegetables, or grilled meats. Remember to enjoy pistachios in moderation—they’re not only delicious but also nutritious! Pistachio kernels are the edible seeds found inside the shell of the pistachio fruit. These kernels are often used as a snack or as an ingredient in various dishes.