Serve this as an entrée for ten or as a side dish for sixteen.
Preheat oven to 375°.
Melt butter in a small skillet over medium heat. Add onion and garlic; sauté 5 minutes. Transfer cooked onion to a large bowl; add bread cubes, tossing well to combine.
Combine buttermilk and next 5 ingredients in a bowl; pour over bread mixture, stirring well to combine. Stir in Cheddar cheese. Spoon mixture into a 13 x 9-inch baking dish coated with cooking spray.
Bake at 375° for 1 hour or until set.
Oxmoor House Healthy Eating Collection
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