Preheat your oven to 350°F (175°C).
Line a baking sheet with parchment paper or foil.
In a large skillet over medium heat, cook ground beef until browned and no longer pink (about 6-8 minutes).
Drain off any excess fat.
Stir in Italian seasoning and pizza sauce.
Simmer for 2-3 minutes to combine flavors.
Optional: Add garlic powder, pepperoni, or onions for more flavor.
Place bun halves on the baking sheet, cut side up.
Spoon the meat mixture evenly onto each half.
Top each with shredded cheddar (and mozzarella, if using).
Spread cheese evenly for maximum melt.
Bake in the oven for 10-12 minutes, until cheese is bubbly and golden.
Optionally top with the other bun half, or serve open-faced.
Let cool slightly and serve warm with sides.
