To a preheated large pan add oil to coat pan. However, if using ground beef don't add oil to pan.
Adding diced onions and minced garlic and combining.
Adding meat to pan and combining with onions and garlic.
Browning meat and straining off any excess oil or water.
Adding taco seasoning and combining.
Adding garlic powder, onion powder, paprika, montreal chicken seasoning and salt and ground black pepper to taste and combining.
Adding diced bell peppers.
Adding salsa and combining.
Adding cheese and incorporating
Turning stovetop off
Preheating oven to 350F
Boiling pasta until al dente
Placing pasta sauce in casserole dish.
Stuffing jumbo shells with meat before placing into casserole dish.
Topping with salsa, pasta sauce, and cheese.
Topping with dried parsley (Optional)
Covering with aluminum foil and placing in 350F oven and baking until cheese melts.
Setting aside and allowing to cool before serving.