Creamy Parmesan Brussel Sprouts Gratin with Bacon is cheesy, savory and perfect for your holiday meals. Tender crisp brussels sprouts are smothered in a creamy sauce and topped with cheese and crunchy bacon. It's sure to be a crowd pleaser.
In a large pot of boiling water add the brussels spouts and blanch for 7 minutes. Add them to an ice bath to stop the cooking process. Drain and set aside. In a medium saucepan add the bacon and cook for 4-5 minutes or until crisp. Remove and set aside on a paper towel lined plate.
In a small saucepan add the butter and flour, salt and peper. Whisk in the heavy cream, parmesan cheese until it starts to thicken. Pour over the brussels sprouts and top with bacon and cheese. Bake for 20-25 minutes or until golden and bubbly.