Gather your crockpot and plug it in to your desired heat setting.

Pour the frozen homestyle meatballs into the crockpot, creating an even layer.

In a separate bowl, combine the sweet red chili sauce, grape jelly, and drained pineapple tidbits.

Pour the sauce mixture evenly over the layer of meatballs in the crockpot.

Cover the crockpot and cook on high for 1-2 hours or on low for 3-4 hours.

Once cooking time is up, give the meatballs a final gentle stir before serving.