01 - Preheat the oven to 375°F. Grease a 9-inch round baking dish or similar oven-safe dish.
02 - In a large bowl, mix together the cream cheese, sour cream, cheddar, Monterey Jack, Parmesan, jalapeños, garlic, smoked paprika, salt, and black pepper until well combined.
03 - Spread the mixture evenly into the prepared baking dish.
04 - In a small bowl, combine Panko breadcrumbs, Parmesan, and melted butter. Sprinkle evenly over the dip.
05 - Bake for 20-25 minutes, or until bubbly and golden brown on top.
06 - Remove from oven and let cool for 5 minutes. Garnish with chopped parsley if desired. Serve warm with tortilla chips, crackers, or sliced baguette.