Preheat the oven to 400°F (200°C). Cut the top off the garlic head, drizzle with olive oil, wrap in foil, and roast for 30-35 minutes until soft.

In a skillet, heat olive oil over medium heat. Add the chopped spinach, salt, and pepper. Sauté until wilted, about 3-4 minutes. Remove from heat.

Roll out the pizza dough on a floured surface to your desired thickness. Transfer to a baking sheet.

Spread the ricotta cheese evenly over the dough. Squeeze the roasted garlic cloves out of their skins and spread them over the ricotta. Top with sautéed spinach, mozzarella, and feta cheese. Sprinkle with oregano.

Drizzle the assembled pizza with olive oil. Bake in the preheated oven for 15-20 minutes or until the crust is golden and the cheese is bubbly.

Remove from the oven, garnish with fresh parsley, slice, and serve hot.