Slow Cooker Sweet and Sour Meatballs

INGREDIENTS

1/2 tsp

Garlic powder

1

Green bell pepper, medium

1

Onion, medium

1 20 ounce can

Pineapple chunks

1

Red bell pepper, medium

1/4 cup

Soy sauce

1

jar Sweet and sour sauce

1/4 cup

Brown sugar

2

lbs Meatballs, frozen