I usually make my own sauce & meatballs from scratch but it's just too much work & I got those pre-made meatballs on sale. Soo....I purchased a jarred sauce & I was wondering, could I put about 15 of those small meatballs in a crock pot & just add the jar of sauce & let them simmer for a few hours? Would the sauce be too watery? Can I just put the frozen meatballs in the crock pot or do I need to defrost them first? If I can toss the meatballs & sauce in crock pot, how long would I have to cook them? Probably sounds like a dumb question, but I've never used the frozen meatballs & have very rarely used jarred sauce! Thanks!