To prepare a garlicky baked vegetables with spoon bread topping cheese recipe, first you'll need to prepare the vegetables. Cut the carrots and celery into bite-sized pieces. Peel and slice the onions. Slice the garlic and add to the vegetable mixture. Toss with the olive oil and season with salt and pepper. Bake in the oven for 20 to 25 minutes or until vegetables are tender. Remove from oven and sprinkle with cheese.