1. Preheat the Oven
Begin by preheating your oven to 350°F (175°C). Grease a standard loaf pan to prevent the bread from sticking.

2. Prepare the Dry Ingredients
In a large mixing bowl, whisk together the following dry ingredients:

Flour
Baking powder
Baking soda
Salt
Garlic powder
Dried oregano
Dried thyme
3. Incorporate the Cheese
Add the cheddar, mozzarella, and Parmesan cheeses to the dry ingredients. Stir well to ensure that the cheese is evenly distributed throughout the mixture.

4. Mix the Wet Ingredients
In a separate bowl, whisk together the buttermilk, melted butter, and eggs until the mixture is smooth and well combined.

5. Combine Wet and Dry Ingredients
Slowly pour the wet ingredients into the dry mixture, stirring gently. Be careful not to overmix, as this can result in a dense bread.

6. Transfer to Loaf Pan
Pour the batter into the prepared loaf pan, smoothing the top with a spatula for an even bake.

7. Bake to Perfection
Place the pan in the preheated oven and bake for 45-50 minutes, or until a toothpick inserted in the center comes out clean.

8. Cool and Serve
Let the bread cool in the pan for about 10 minutes before transferring it to a wire rack. Allow it to cool completely before slicing.