
Preheat your oven to 350°F. In a large mixing bowl, drizzle the bread cubes with olive oil and toss to coat. Sprinkle with salt, pepper, and your choice of seasonings and/or cheese, tossing again to ensure everything is evenly coated.
Spread the cubes in a single layer on a rimmed baking sheet and bake until golden brown, about 20-30 minutes. Turn the croutons halfway through, after 15 minutes, for even browning. Once they’re firm and fully crisp, remove from the oven and let them cool completely before storing*.