Stuffed Pizza – Spinach, Mushroom, Pepperoni

  My valentine loves pizza. I mean this. It’s a problem. So, I proved my love by making a homemade stuffed pizza in his grandmother’s cast iron pan. 2 Tbsp olive oil, plus extra for brushing 1 10 oz bag fresh baby spinach, roughly chopped 1 cup mushrooms 1 15oz can petite-diced, fire-roasted tomatoes, drained 1 clove…