01 - Preheat oven to 400°F. Line a baking sheet with parchment paper or lightly grease the surface.
02 - Whisk together flour, sugar, baking soda, and salt in a large mixing bowl until combined.
03 - Stir in grated cheddar, chives, parsley, and thyme until evenly distributed throughout the flour mixture.
04 - Whisk buttermilk, melted butter, and egg in a separate bowl until blended.
05 - Pour wet ingredients into dry mixture. Mix with a wooden spoon or hands just until a shaggy dough forms. Avoid overmixing.
06 - Turn dough onto a lightly floured surface. Gently knead 4-5 times, then shape into a 7-inch round loaf.
07 - Place loaf on prepared baking sheet. Cut a deep X across the top with a sharp knife.
08 - Bake for 35-40 minutes until crust is deeply golden and a skewer inserted into the center comes out clean.
09 - Transfer to a wire rack and cool for at least 20 minutes before slicing.