Preheat the oven to 350 degrees F. Cut the bread into small cubes. Transfer cubed bread to a parchment lined baking sheet. Drizzle the bread with the olive oil and butter and then sprinkle with garlic, salt, pepper and Italian seasoning. Using your hands, gently toss the croutons and make sure they are coated with all the oils, butters and seasonings. Bake for 15-20 minutes until they are golden brown. Remove from oven and let cool before serving.