Preheat the oven to 180C/350F, line a baking sheet with parchment paper, and grate the mozzarella cheese. To a large microwave-safe bowl, add 1 ½ cups of mozzarella cheese and cream cheese. Microwave until the cheese is just melted, and mix the two kinds of cheese together using a spatula while still warm and set aside to slightly cool for a few minutes.
Add in the coconut flour and eggs. Mix well to combine using a spatula until a smooth dough is formed. Ensure that no lumps of coconut flour are left behind. Feel free to use your hands to knead the dough to ensure a smooth dough is formed.
Line a baking sheet with parchment paper. Spread out the dough on the parchment paper to about ¼ inch thickness. You can use a rolling pin with the dough sandwiched between 2 pieces of parchment paper or your hands. Then, use a fork to poke holes throughout the crust to prevent bubbling. Bake for 7 minutes until slightly golden.
Meanwhile, slice the grilled chicken, mix it with the ranch sauce, and set aside. Once the crust is done baking, add the ranch chicken to the pizza and top with ¼ cup grated mozzarella cheese. Then, return the baking sheet to the oven.
Bake the pizza for 9-10 minutes or until well cooked. If you would like to brown the cheese on top of the pizza, feel free to place the pizza under the broiler for about 2 minutes.
Slice the pizza into 6 slices. Garnish with any fresh herbs of your choice