Freeze Brie 30 minutes on a serving platter. With a sharp knife, cut brie in half horizontally. Place Bleufort on a microwave-safe plate. Heat in a microwave oven on low (10% power) 1 to 2 minutes, until spreadable.
Spread Bleufort onto one half of brie and top with second piece of brie. Return layered Brie to freezer for 30 minutes. With a sharp knife, cut off and discard top rind of Brie.
In a small bowl, heat chutney or preserves in microwave oven on high 1 minute. Spread evenly on Brie. Top with almonds and pecans. Cover loosely and chill.
To serve, heat in microwave on low for 2 to 3 minutes, until Brie is softened, rotating dish twice. Serve with fruit or crackers.