Broccoli and Cauliflower Bake

From the blogger: "Broccoli and Cauliflower Bake combines roasted broccoli and cauliflower in a creamy cheddar cheese sauce sprinkled with a super easy crumb topping. This delectable casserole comes together quickly and easily, and it contains no canned soup. I decided yesterday that I had my temporary fill of summer recipes like pasta salads and fruit salads, so I decided to cook a nonseasonal recipe. You remember those, don’t you? The ones that can be cooked and loved any time of the year! This Broccoli and Cauliflower Bake is as fabulous whether it is hot steamy and sticky outside or whether there are twelve inches of snow on the ground. Broccoli and Cauliflower Bake combines roasted broccoli and cauliflower in a heavenly creamy cheddar cheese sauce. It is lightly sprinkled with a super easy crumb topping and baked to golden perfection."