Mix the Cheeses and Spices: In a mixing bowl, combine 1½ cups shredded mozzarella, 1 cup shredded white cheddar, 2 minced jalapeños, and 1 clove minced garlic. Stir until well combined.
Form the Bites: Using your hands, form the mixture into 10 small balls, ensuring an even distribution of cheese and jalapeño. Place these balls onto a baking sheet lined with parchment paper.
Freeze: Cover the baking sheet with plastic wrap and freeze the cheese balls for about 4 hours or until they are solid. This step is crucial for easy breading and frying.
Prepare the Oil: Heat vegetable oil in a deep pot or fryer to 350°F. Aim for a depth of at least 2 inches of oil, which will provide ample frying space for the bites.
Set Up a Breading Station: In three separate shallow bowls, set out ½ cup flour, whisked 2 large eggs with ¼ cup milk, and 2 cups panko breadcrumbs seasoned with ½ tsp smoked paprika and ¼ tsp salt.
Bread the Frozen Bites: Take each frozen bite and roll it in flour, dip it in the egg wash, and finally coat it thoroughly in the panko mix. Make sure to completely cover each ball for the best crunch.
Fry: Carefully place 3 to 4 breaded bites in the hot oil at a time. Fry for about 2 minutes on each side, or until they turn golden brown and crispy.
Drain and Serve: Using a slotted spoon, transfer the fried bites to a plate lined with paper towels to drain excess oil. Serve hot with creamy ranch dressing for dipping.