Preheat oven to 220ºC (200ºC fan-forced).
Make the pizza dough and set it aside to prove while preparing the pumpkin.
Place pumpkin onto a baking tray and toss in oil. Roast for 15 minutes or until just starting to brown. Set aside.
Divide the dough into 3-4 portions (depending on how thick you like your crust) and roll out one portion to the size of your tray. The remaining portions of dough can be rolled out and used immediately with toppings of your choice or placed between sheets of baking paper, wrapped in plastic wrap and frozen for later use.
Bake the base for about 8-10 minutes until it just starts to look “dry.”
Cover the base with tomato paste or pizza sauce and scatter over the roasted pumpkin, olives, feta and pine nuts. Sprinkle over the herbs and the chilli flakes if using. Season well with black pepper. Bake for another 10 minutes or until cooked.
Garnish with a handful of spinach leaves in the centre. Eat and enjoy!
TIP! I make my own pizza sauce in the Thermomix using fresh tomatoes and other veggies. Tomato paste works just as well.