I always recommend using day-old bread because it crisps up beautifully. Cut the bread into bite-sized cubes and place them in a large mixing bowl.

In a small saucepan, melt the butter over low heat. Add olive oil, garlic powder, onion powder, salt, black pepper, and dried parsley. Stir until everything is well combined.

Pour the warm butter mixture over the bread cubes. Toss gently until every piece is evenly coated. If you’re using Parmesan, sprinkle it in now.

Spread the bread cubes in a single layer on a parchment-lined baking sheet. Bake at 375°F for 10–12 minutes, stirring once halfway, until golden and crispy.

Remove from the oven and let them cool for a few minutes. They’ll crisp up even more as they cool — trust me, this step matters.