Preheat the oven to 350°F.
Place the brie wheel on a parchment-lined baking sheet.
Using a sharp knife, cut a crosshatch pattern on the top of the brie.
Spread fig jam on top of the brie wheel.
Add thyme and pistachios.
Bake for 8-10 minutes, or until the inside is gooey and melty. Gently push the rind's top with a spoon to determine whether it has melted inside.
Serve with crackers, crostini, or sliced crusty French bread.