In a large bowl, toss Provolone, Parmesan, pepperoncini, almonds, salami, artichokes, garlic, Italian seasoning, salt, and red pepper flakes with a fork until combined. Using a rubber spatula, fold cream cheese into Provolone mixture until well blended.
Step 2
Place 1 (24"-long) sheet plastic wrap on a cutting board or small platter with the long end facing you. Arrange another same-size sheet of plastic on top with the short end facing you. Pile cream cheese mixture into center of plastic. Drape plastic over cream cheese mixture and form into a Christmas tree shape, standing it upright. Tightly wrap shaped cheese in plastic and chill until cold, about 30 minutes.
Step 3
Remove plastic wrap from cheese. Gently pat olives dry with paper towels to remove excess marinade. Decorate cream cheese tree with olives, red peppers, and rosemary.
Step 4
Using a paring knife or a star-shaped cookie cutter, cut out a star from mozzarella. Insert a toothpick into bottom of star and insert into top of tree. Serve with crackers alongside.