Step 1

Preheat oven to 425 degrees. Line a baking sheet with foil or parchment paper and spray with cooking spray.

Step 2

In a large mixing bowl, combine all ingredients, gently using your hands to mix everything together until the meat is uniformly seasoned.

Step 3

Divide the mixture in half, then in half again so you have 4 equal parts. From there, divide each portion of the meatball mixture into 5 meatballs so you end up with 20 equal-sized meatballs. Roll each meatball between your hands to shape it and then arrange them on the prepared baking sheet.

Step 4

Bake in the preheated oven from 10-14 minutes, until they are nicely brown and cooked through.

Step 5

To assemble gyros, warm the pitas on a grill or in the oven, just until soft.

Step 6

Place a few slices of tomato and some of the red onions onto each pita bread, then top with 4 or 5 meatballs. Add a couple dollops of tzatziki sauce and serve with Greek feta fries.