Sweet & Tangy Meatballs

1-2 pounds of meatballs
18 poz bottle BBQ sauce (I'm partial to Sweet Baby Ray's)
20 oz can pineapple chunks with juice
1 onion (sliced)
1 green pepper cut into strips
other veggies if desired (I added green beans tonight, also good with carrots or zucchini)
Dump into pan and cook until heated through. Serve over rice.  
(Can also be done in crockpot)