Heat a pan over medium flame/temperature. Add butter. Allow it to melt.
Once the butter melts completely, add the chopped garlic.
Cook until the garlic is fragrant and it has become light golden in colour.
Lower the flame/temperature. Add dried oregano and give it a good stir. Cook for 4-5 seconds.
Add the chopped bread pieces and give them a good toss.
Cook for a few minutes until they are crisp.
Add mozzarella cheese over the bread pieces.
Sprinkle dried oregano and red chilli flakes over the top.
Cover the pan with a lid. Let it cook over low flame/temperature for a few minutes until the cheese melts.
Once the cheese melts completely, uncover the pan.
Cheese garlic bread is ready to serve!