Preheat oven to 425 and line sheet pan with parchment paper.
Spread peppers, onions, tomatoes, and chickpeas on large sheet pan. Sprinkle with salt and pepper.
3 medium bell peppers, 3 tomatoes, 1 red onion, 1 yellow onion, 1 can chickpeas, Salt and pepper
Add lamb, onion, garlic, parsley, feta, and spices to large bowl and mix well to combine.
1 lb ground lamb or ground beef, 1/2 yellow or white onion, 2 cloves garlic, 2 tbsp fresh parsley, 1/2 cup crumbled feta, 2 teaspoons salt, 1 teaspoon pepper, 1/2 teaspoon turmeric, 1/4 teaspoon cinnamon, 1 teaspoon paprika
Using your hands, shape meat mixture into 8 ovalular balls and spread across the sheet pan, ensuring each ball can touch the bottom of the pan (will have to push veggies around!).
Bake for 20 minutes until meat is cooked through and enjoy.