First, preheat oven to 375 degrees Fahrenheit. Line a rimmed baking pan with parchment paper.
In a mixing bowl, add all ingredients. Use your hands or a spoon, combine ingredients.
Once combined, spray hands with nonstick spray. Use an ice cream scoop or hands to form 1 inch round meatballs.
Continue for remaining meatball mixture. Place meatballs on parchment lined pan.
Bake for 18 to 20 minutes or until meatballs are cooked through and no pink remains. If meatballs are on the smaller side, check after 15 minutes.
Remove meatballs from oven. Discard excess cooking grease.
Warm up marinara sauce. Serve with spaghetti squash and sauce if desired!
