01 - Cook tortellini according to package instructions. Drain well and let cool slightly so the coating adheres properly.
02 - In a shallow bowl, whisk together eggs and milk. In a separate shallow bowl, combine panko breadcrumbs, grated Parmesan, Italian seasoning, garlic powder, salt, and black pepper.
03 - Dip each tortellini into the egg mixture, allowing excess to drip off, then press gently into the breadcrumb mixture to coat evenly on all sides.
04 - Pour vegetable oil to a depth of 1 inch in a deep skillet or heavy-bottomed saucepan. Heat over medium-high heat to 350°F.
05 - Working in batches to avoid crowding, fry the coated tortellini for 2 to 3 minutes, turning occasionally, until deeply golden and crispy on all sides.
06 - Remove fried tortellini with a slotted spoon and transfer to a plate lined with paper towels to drain. Serve warm alongside heated marinara sauce for dipping.