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