Step 1

Place pizza stone in oven. Preheat oven to 500°F. Heat a grill pan over high; coat with cooking spray. Add corn and poblano to pan. Cook, turning occasionally, until charred, 8 to 10 minutes. Remove from heat; cool 5 minutes. Cut kernels from corn cobs; discard cobs. Chop poblano, discarding stem and seeds.

Step 2

Roll dough out on a lightly floured surface into a 14-inch circle. Scatter cornmeal on preheated pizza stone. Transfer dough to stone. Prick dough liberally with a fork. Brush with oil. Top with mozzarella, leaving a 1-inch border. Top with corn and poblano; then sprinkle with salt and pepper. Bake at 500°F until cheese is bubbly and crust is golden, 10 to 12 minutes.

Step 3

Meanwhile, stir together sour cream and lime juice.

Step 4

Remove pizza from oven. Drizzle evenly with sour cream mixture. Sprinkle with Cotija, cilantro, and paprika. Slice and serve with lime wedges.