Trim the Brussels sprouts by cutting off the bottom stem area and cut each sprout in half.

Preheat your oven to 400F.

Select your baking dish; prefer using a ceramic cast iron dish or line a sheet pan with parchment paper.

Melt your butter and combine it with olive oil, then spread half of this mixture evenly across the bottom of your baking dish.

Sprinkle an even layer of crumbled feta cheese over the butter mixture.

Press each half of the Brussels sprout into the cheese layer.

Brush the remaining butter mixture over the tops of your arranged sprouts and sprinkle seasoning salt on top.

Bake for about 25 minutes, then let them rest for another 5-10 minutes.

Drizzle with balsamic glaze as soon as you remove them from the oven.