This is the perfect way to use up all that summer squash! With cheddar, garlic, green onions and dill mixed into the batter this loaf is hard one to resist.
Preheat oven to 350°F. Grease a regular size loaf pan and set aside.
In a large bowl stir together the flour, baking powder, salt, baking soda and garlic powder. Add in the shredded squash, cheddar cheese, green onions and dill, stirring to fully combine.
In a separate, smaller bowl, mix together the eggs, buttermilk and butter.
Pour the wet ingredients into the dry mix in the large bowl and stir together until just combined.
Spoon batter into loaf pan and bake for 50-60 minutes, or until a toothpick inserted comes out clean.