Score surface of bacon steaks lightly in a crosshatch pattern with a sharp knife.

Heat a heavy cast iron skillet over medium-low heat without added oil.

Add bacon steaks and cook for 6 minutes per side until fat renders and exterior turns crisp.

Whisk maple syrup, brown sugar, and apple cider vinegar in a small bowl.

Brush glaze over both sides of steaks, cooking for 2 minutes longer until caramelized and sticky.

Transfer bacon steaks to a board, dust with cracked black pepper, and serve hot.