Heat a large skillet over medium-high heat. Add the ground beef, breaking it up with a wooden spoon. Cook until the meat is browned and no longer pink. Drain any excess fat.

Stir in the onion powder, garlic powder, Worcestershire sauce, and Montreal steak seasoning. Let the mixture cool slightly.

Preheat your oven to 375 degrees. Separate the biscuits and flatten each one into a wider circle.

Place a small cube or slice of cheddar cheese in the center of each biscuit. Spoon about two tablespoons of the beef mixture on top of the cheese.

Carefully pull the edges of the dough over the filling, pinching them tightly at the top. Place them seam side down on a parchment lined baking sheet.

Brush the tops with melted butter and sprinkle with sesame seeds if desired.

Slide them into the oven for 12 to 15 minutes, until golden brown.