In a large skillet, cook bacon over medium heat until crisp, stirring occasionally. Remove with a slotted spoon; drain on paper towels. Discard drippings, reserving 1 tablespoon. , In a large bowl, mix the garlic, oil, butter, salt, pepper and reserved drippings. Add Brussels sprouts and cauliflower; toss to coat. Transfer to 2 greased 15x10x1-in. baking pans., Bake at 400° for 20-25 minutes. Sprinkle each pan with 2 tablespoons cheese. Bake 5 minutes longer or until vegetables are tender. Sprinkle with bacon and, if desired, additional cheese.