Preheat your oven to 350°F (175°C).

Cut your gluten-free bread into roughly 1-inch cubes.

Spread the cubes evenly on a baking sheet and bake for 10-15 minutes until crisp.

Let the toasted bread cubes cool completely on the baking sheet for about 10-15 minutes.

Transfer the cooled cubes to a food processor and process on high for 30 seconds for coarse crumbs or 1 minute for fine crumbs.

For Italian seasoning, add salt, garlic powder, onion powder, dried oregano, and dried basil to the food processor and pulse briefly.

For Savory seasoning, add salt, garlic powder, onion powder, dried sage, dried thyme, and dried oregano to the food processor and pulse briefly.

Store your homemade crumbs in an airtight container at room temperature or freeze for longer storage.