Refrigerate Brie until chilled and firm; or freeze 30 minutes, or until firm. Cut Brie in half horizontally.
Combine butter, cherries, pecans and thyme in a small bowl; mix well. Evenly spread mixture on cut-side of one piece of the Brie. Top with the other piece, cut-side down. Lightly press together. Wrap in plastic wrap; refrigerate 1 to 2 hours. To serve, cut into serving size wedges and bring to room temperature. Serve with crackers.Servings: 20