1. Preheat the oven to 425 degrees Fahrenheit. Line two sheet pans with Gefen Parchment Paper or spray with nonstick spray.
2. In a large bowl, combine chicken, spinach, garlic, lemon zest, and a big pinch of salt and pepper. Feel free to add any additional seasonings you like. Mix until well combined.
3. Scoop or spoon mixture onto the sheet pan and press lightly with your hands to flatten. Drizzle sliders with olive oil and roast for 10 to 15 minutes. Flip and roast for another 10 minutes until lightly browned.