Follow these straightforward steps to create your Sweet Chili Meatballs in the crockpot:

1. Mix the Meatball Ingredients: In a large bowl, combine the ground beef, breadcrumbs, egg, garlic powder, onion powder, salt, and pepper. Mix gently until well combined.
2. Form the Meatballs: Shape the mixture into balls, about 1 inch in diameter. Place the formed meatballs on a baking sheet and refrigerate for about 10 minutes.
3. Prepare the Sauce: In a separate bowl, whisk together the sweet chili sauce, barbecue sauce, and soy sauce (if using) until smooth.
4. Place Meatballs in Crockpot: Lightly grease the inside of the crockpot. Arrange the meatballs in a single layer at the bottom of the crockpot.
5. Add the Sauce: Pour the prepared sauce evenly over the meatballs, ensuring they are covered.
6. Set the Crockpot: Cover and cook on low for 6-8 hours or high for 3-4 hours, until the meatballs are cooked through and tender.
7. Baste the Meatballs: During the last hour of cooking, gently stir the meatballs to ensure they are evenly coated with the sauce.
8. Garnish: Once cooked, sprinkle chopped green onions over the meatballs for a fresh touch.

This simple process ensures delicious results that you’ll be proud to serve.