Preheat oven to 300°. In an ungreased 13x9-in. baking pan, combine butter, oil and seasonings. Heat in oven until butter is melted, 2-3 minutes. Remove from the oven; stir to combine. , Add bread cubes and toss to coat. Bake until lightly browned, 10-15 minutes, stirring frequently. Cool. Store in an airtight container.