Preheat and Prepare Pan: Preheat your oven to 350°F (175°C). Grease a standard-size loaf pan (approximately 9x5 inches) with butter or nonstick spray. Line the pan with parchment paper, leaving some overhang on the sides for easy removal after baking.

Mix Dry Ingredients: In a large mixing bowl, whisk together the flour, baking powder, baking soda, salt, garlic powder, thyme, and oregano until well combined.

Add Cheese: Add the freshly grated cheddar, mozzarella, and Parmesan cheeses to the dry mixture. Toss gently to coat the cheese evenly in the flour mixture. This helps prevent the cheese from sinking to the bottom during baking.

Combine Wet Ingredients: In a separate bowl, lightly beat the eggs. Add the whisked eggs, Greek yogurt and melted butter, whisking until smooth and fully combined.

Combine Wet & Dry: Use a rubber spatula or wooden spoon to gently fold the mixture together until a thick, uniform batter forms. Do not overmix.

Transfer to Pan: Spoon the batter into the prepared loaf pan and spread it evenly with a spatula.

Bake: Bake in the preheated oven for 45–50 minutes, or until the top is golden brown and a toothpick inserted into the center comes out clean or with only a few moist crumbs.

Cool: Allow the bread to cool in the pan for 10–15 minutes. Then, lift it out using the parchment paper and transfer to a wire cooling rack. Let it cool for an additional 20–30 minutes before slicing. Top with some melted butter if desired.