Boil the instant noodles as per package instructions, omitting the seasoning packet. Drain thoroughly in a colander, shaking off excess water. Transfer to a large mixing bowl to cool slightly.
Drizzle the sesame oil, soy sauce and sriracha sauce over the noodles. Toss gently with tongs to ensure every strand is evenly coated. The noodles should have a glossy, savory sheen.
Place a spring roll wrapper on a clean, flat surface, positioning it like a diamond with one corner facing you. Keep remaining wrappers covered with a damp cloth to prevent drying out.
Spoon about 1 tablespoons of the noodle mixture onto the lower third of the wrapper, leaving a small border. Add another tablespoon of veggies over the noodles creating a second layer. Avoid overfilling to prevent tearing during rolling.
Fold the bottom corner over the filling, tucking it snugly. Fold the left and right corners inward to enclose the sides. Roll upward firmly but gently to seal the roll, ensuring no gaps.
Place the roll seam-side down on a plat. Repeat the filling and rolling process for the remaining wrappers, making 8 rolls total.
Deep-fry for about 10 minutes, turning the rolls halfway through for even cooking. Look for a golden-brown exterior and a firm, crispy texture.
Remove the rolls from the skillet and let them cool for 2-3 minutes to avoid burning your mouth. Serve warm with a side of spicy sauce, such as chili garlic sauce or extra sriracha, for dipping.