01 - Preheat your oven to 475°F. If using a pizza stone, place it in the oven during preheating.
02 - Blanch the broccoli florets in boiling water for 1 minute, then drain and cool under cold running water.
03 - In a food processor, combine the blanched broccoli, basil, walnuts or pine nuts, garlic, Parmesan, olive oil, lemon juice, salt, and pepper. Process until smooth, adjusting seasoning to taste.
04 - Roll out the pizza dough on a floured surface to your desired thickness. Transfer to a parchment-lined baking sheet or pizza peel.
05 - Spread an even layer of broccoli pesto over the rolled dough. Top with mozzarella, feta or goat cheese, baby spinach, and sliced red onion.
06 - Bake for 12–15 minutes, or until the crust is golden and the cheese is bubbly and melted.
07 - Remove from the oven and immediately top with fresh arugula and basil. Slice and serve warm.