Rinse the Cornish hens under cold water and pat them dry with paper towels. In a small bowl, combine cayenne pepper, Bacon Sea Salt, garlic powder, onion powder, dried thyme, dried oregano, paprika, and black pepper.
Rub each Cornish hen with the Garlic olive oil, ensuring they are well-coated. Sprinkle the spice mixture evenly over each hen, rubbing it into the skin for maximum flavor.