01 - Set oven to 480°F, or the hottest setting available. If using a pizza stone, place it in the oven during preheating.
02 - On a lightly floured surface, stretch or roll pizza dough to a 12-inch round. Transfer to a parchment-lined baking sheet or pizza peel.
03 - Combine crème fraîche, minced garlic, chopped dill, lemon zest, salt, and pepper in a mixing bowl until homogenous.
04 - Spread the prepared sauce evenly over the dough, leaving a 1/2-inch border.
05 - Top the sauce with shredded mozzarella, distributing evenly.
06 - Scatter sliced dill pickles and red onion over the cheese.
07 - Transfer pizza to oven and bake for 12 to 15 minutes, until crust is golden and cheese is bubbling.
08 - Remove from oven, garnish with fresh dill, slice, and serve immediately.