Crispy Cheesy Chicken Ranch Patties

Combine chicken, eggs, onion, parsley, mozzarella, and half of ranch seasoning packet in a large bowl. Add 1/2 cup mayonnaise, salt, and pepper and stir to combine. Stir in flour just until mixture comes together. 

Preheat the oven to 200 degrees F (93 degrees C). Place a rack inside a sheet pan and set in the oven while it preheats. Heat 1 1/2 tablespoons oil in a large, nonstick skillet over medium-high heat.

Working in batches, spoon about 1/4 cup of chicken mixture into skillet for each patty.  Cook, undisturbed, until golden brown, about 4 minutes. Flip and cook until golden brown and cooked through, 3 to 4 minutes more. An instant read thermometer inserted near the center will read 165 degrees F (74 degrees C). Repeat with remaining oil and chicken mixture. Place cooked patties on the prepared pan in the oven to keep warm.

Combine remaining mayonnaise and remaining ranch seasoning in a small bowl.  Add lemon juice and cayenne and stir until well combined. Serve chicken patties with ranch sauce.