1 cup (4 ounces) crumbled blue cheese
1 tablespoon nonfat buttermilk
5 ounces fat-free cream cheese, softened
3 ounces 1/3-less-fat cream cheese, softened
3 tablespoons minced pitted Medjool dates (2 to 3 dates)
1 tablespoon minced shallots
1/2 teaspoon grated lemon rind
1/4 teaspoon kosher salt
1/4 teaspoon black pepper
1/4 cup minced fresh flat-leaf parsley
2 1/2 tablespoons finely chopped walnuts, toasted
Place first 4 ingredients in a large bowl; beat with a mixer at medium speed 2 minutes or until smooth and creamy. Add dates, shallots, lemon rind, salt, and pepper; beat at medium speed until well blended, scraping sides of bowl as necessary.
Spoon cheese mixture onto a large sheet of plastic wrap. Form into a ball, using a rubber spatula. Wrap cheese ball in plastic wrap; chill overnight.
Combine parsley and walnuts in a shallow dish. Unwrap cheese ball; gently roll in nut mixture, coating well. Place on a serving plate. Serve immediately, or cover and refrigerate until ready to serve.