
The BEST healthy baked chicken meatballs with spinach. Made in the oven, serve these easy chicken meatballs with pasta, zoodles, or sandwich rolls.
Place a rack in the upper third of the oven and preheat to 400 degrees F. Lightly coat a 9x13-inch baking dish or rimmed baking sheet with nonstick cooking spray.
Beat the egg in the bottom of a large bowl. Add the chicken, breadcrumbs, Parmesan, 1 tablespoon olive oil, oregano, garlic powder, onion powder, salt, red pepper flakes, fresh parsley, and 1 tablespoon tomato paste. Finely chop the spinach so that it is in small bits, then add it to the bowl.
With a fork or your hands, mix until well combined, being careful not to compact the meat.
Shape the mixture into 12 meatballs and arrange them in the prepared baking dish, 1-inch apart, so they do not touch.
Whisk together the remaining 1 tablespoon of olive oil and 1 tablespoon of tomato paste in a small bowl. It won’t be perfectly smooth but will bake up just fine. Brush over the top of the meatballs.
Bake the meatballs in the upper third of the oven for 18 to 22 minutes until cooked through. Serve hot with pasta, zucchini noodles, inside a hoagie bun, or any way you choose!