01 -
Blend cheddar, mozzarella, and cream cheese in a mixing bowl until well combined. Shape into 2 to 3 tablespoon-sized balls and freeze for 15 to 20 minutes, until firm.
02 -
Combine ground beef with garlic powder, onion powder, paprika, salt, and black pepper in a large bowl. Mix gently until just integrated.
03 -
Divide the seasoned beef into 6 equal portions. Flatten each portion into a disc. Place a frozen cheese ball in the center of one disc, then cover with another. Pinch the edges securely to seal. Repeat for all portions.
04 -
Heat butter in a skillet over medium-high heat. Sear each stuffed patty for 2 to 3 minutes per side, achieving a deep golden crust.
05 -
Place the skillet in a preheated 375°F oven. Bake for 10 to 12 minutes until beef is cooked through and cheese center remains molten.
06 -
Let patties rest for several minutes. Optionally brush with BBQ sauce or ketchup before slicing and serving to reveal the melted cheese center.