Step 1: Preheat Your Oven - Start by preheating your oven to 400°F (200°C). This high temperature will help to roast the vegetables beautifully while keeping the meatballs juicy.
Step 2: Prepare the Vegetables - In a mixing bowl, toss the cauliflower florets, broccoli florets, and red bell pepper pieces with olive oil, kosher salt, and black pepper. Ensure the veggies are well-coated. Spread them evenly on one side of the sheet pan.
Step 3: Make the Meatball Mixture - In the same mixing bowl, combine the ground turkey, breadcrumbs, chicken broth, egg, fennel seeds, sweet paprika, and crushed red pepper. Use your hands to mix until just combined; avoid overmixing to keep the meatballs tender.
Step 4: Form the Meatballs - Using your hands, form the turkey mixture into meatballs, about 1 to 1.5 inches in diameter. Place them on the empty side of the sheet pan, ensuring there's space between each meatball for even cooking.
Step 5: Roast Everything Together - Place the sheet pan in the preheated oven and roast for about 25-30 minutes, or until the meatballs reach an internal temperature of 165°F (75°C) and the vegetables are tender and slightly caramelized.
Step 6: Serve and Enjoy - Once cooked, remove the sheet pan from the oven. Let it cool for a few minutes before serving. Enjoy your Italian Ground Turkey Meatball Sheet Pan Dinner with a sprinkle of fresh herbs or a drizzle of balsamic glaze if desired.
