Begin by bringing a large pot of salted water to a boil over high heat. Add your macaroni pasta and cook according to the package instructions until al dente, usually about 7–9 minutes.

In a medium skillet, melt 4 tablespoons of butter over medium heat. Once melted, whisk in 4 tablespoons of all-purpose flour to create a roux. Keep stirring for about 2–3 minutes, or until the mixture is bubbly and slightly golden.

Gradually pour in 2 cups of milk or cream while continuously whisking. Continue to cook over medium heat for 5–7 minutes, or until it thickens and coats the back of a spoon.

Reduce heat to low, then stir in 8 ounces of Brie cheese, cut into smaller pieces. Keep stirring for about 3–5 minutes until the Brie is fully melted. Taste and season with salt and pepper.

Gently fold the cooked macaroni into the creamy Brie sauce, ensuring that every piece of pasta is well coated.

Serve immediately while it's still warm and gooey, garnished with a sprinkle of freshly cracked pepper or herbs if desired.