Mix BBQ sauce, honey, hot sauce, and paprika.
Toss potatoes, peppers, and onions with olive oil, salt, and garlic powder.
Divide veggies among foil sheets, top with meatballs, and drizzle with sauce.
Seal foil packs tightly.
Grill: Cook over medium heat for 15-20 minutes, flipping once.
Campfire: Place over coals and cook for 20-25 minutes.
Oven: Bake at 400°F for 20-25 minutes.
Open carefully, garnish with parsley, and serve hot.