Transform meatball subs into a casserole for a fast and simple weeknight dinner. This quick-to-assemble dish features peppers and onions, a blend of cheese, and Italian bread slices.
Prep Time10 minutesmins
Cook Time30 minutesmins
Total Time40 minutesmins
Course: Main Course
Cuisine: American
Keyword: easy meatball sub casserole, meatball sub casserole, meatball sub casserole recipe, meatball sub casserole recipes, recipe for meatball sub casserole