Turkey Sloppy Joes

Ingredients (12)

• + 2 ½ pounds ground turkey add to pantry
• + ½ cup chopped onion add to pantry
• + ½ cup chopped green bell pepper add to pantry
• + ½ cup chopped tomato add to pantry
• + 1 cup no-salt-added ketchup add to pantry
• + 7 tablespoons barbeque sauce add to pantry
• + 2 tablespoons prepared yellow mustard add to pantry
• + 1 tablespoon vinegar add to pantry
• ✓ ½ teaspoon celery seed
• + ½ teaspoon ground black pepper add to pantry
• + ½ teaspoon red pepper flakes, or to taste add to pantry
• + 8 hamburger bun, split and toasted add to pantry