Blueberry Barbecue Grilled Chicken and Star-Spangled Cake | Publix Super Markets

Ingredients

• 2 tablespoons chili powder
• 1 tablespoon brown sugar
• 2 teaspoons Italian seasoning
• 1 teaspoon kosher salt
• 1/2 teaspoon crushed red pepper
• 1 whole cut-up chicken (about 3 1/2 lb)
• 1 medium yellow onion
• 6 cloves garlic
• 1 tablespoon olive oil
• 2 cups fresh blueberries
• 1 cup barbecue sauce
• 1 lb frozen pound cake
• 8 oz frozen whipped topping
• 2 cups water, divided
• 1 (3 oz) package berry blue gelatin mix
• 1 (3 oz) package strawberry gelatin mix
• 1 cup fresh strawberries
• 1 cup fresh blueberries