Begin by preheating your oven to 375°F (191°C) and lining a baking sheet with parchment paper or foil for easy clean-up.
In a large mixing bowl, combine shredded mozzarella cheese, finely diced green bell pepper, juicy corn kernels, freshly chopped cilantro leaves, minced onion, and vibrant red bell pepper.
Add a burst of flavor with grated garlic, a touch of heat with black pepper, and spices such as chili powder, tangy chaat masala, and warm cumin powder. For those who enjoy spicier dishes, finely sliced serrano chilis or jalapenos can be added to the mixture. Finish off with a squeeze of refreshing lime juice and mix well until all the ingredients are evenly combined.
Spread a generous amount of the flavorful masala corn mixture on slices of sourdough bread, ensuring to evenly distribute it among them. Place them on the prepared baking sheet with buttered sides facing down.
Bake in the preheated oven for 10-12 minutes, or until the cheese is melted and bubbly, and the edges of the bread are golden brown. Once done, let it cool for a minute before serving hot. Indulge in this delicious medley of Indian-inspired flavors paired with creamy melted cheese atop crispy slices of bread.