Preheat oven to 400 degrees,

Cut bread roll in half lengthwise...

In a medium sized bowl, whisk together butter, minced garlic, garlic powder, parsley, olive oil and parmesan cheese until well combined

Liberally spread garlic butter mixture on each half of bread

Bake bread for 10-14 minutes or until bread is crisp and top is golden brown...
Cut bread into slices and serve.