Cheesy Meatball Subs

1 lb. Lean Ground Beef
6 Ritz Crackers (finely Crushed)
¼ c. Grated Parmesan Cheese
¾ c. Spaghetti Sauce (divided)
12 Cheddar Cheese Cubes
4 Hot Dog Buns (split)

Preheat oven to 400 deg. Mix together ground beef, cracker crumbs, parmesan cheese,
and ¼ c. of the spaghetti sauce. Shape meat mixture into 12 meatballs, using 2 Tbsp.
for each meatball. Press 1 cheese cube deeply into the center of the meatball. Place 2
inches apart, in a shallow baking pan (sprayed with cooking spray). Bake for 14 min.
or until meatballs are thoroughly cooked. While baking, heat remaining ½ c. spaghetti
sauce. Evenly spoon heated sauce into buns and fill each with 3 meatballs.