Trim and discard rind from Brie. Cut Brie into 1/2-inch-thick slices. Layer 4 bread slices evenly with turkey, basil leaves, strawberries, and Brie. Spread 1 1/2 teaspoons pepper jelly on 1 side of each of remaining 4 bread slices; place bread slices, jelly sides down, on top of Brie. Brush sandwiches with melted butter. Cook sandwiches, in batches, in a preheated panini press 2 to 3 minutes or until golden brown. Garnish, if desired. To prepare sandwiches without a panini press, cook in a preheated grill pan over medium-high heat 2 to 3 minutes on each side or until golden.