Preheat your oven to 410 F and prep a baking sheet with parchment paper or aluminum foil (if you don't have either, don't stress it, it's not required).
Spread your butter on your slices evenly, this is very much personal preference, but make sure one side is completely coated.
On the same side as the butter, sprinkle your seasonings! Again, this is to taste, but I like to be a bit generous with the basil, light on the salt, and in-between on the garlic.
Now add one tablespoon of your Feta cheese to each slice on the same side as your butter and seasonings.
Place in the oven to bake for 8-14 minutes depending on how crunchy or soft you'd like your bread. Your Feta will start to get those golden brown peaks at around 9-10 minutes.
Let cool slightly, but I've found these are best eaten warm!