In a large mixing bowl, combine shredded chicken, cream cheese, diced sausage (if using), chopped green onions, cheddar cheese, hot sauce, and Cajun seasoning. Blend until smooth and creamy.

On a clean surface, lay an egg roll wrapper diagonally. Spoon a heaping tablespoon of the filling into the bottom corner. Fold the corner over the filling, tuck in the sides, and roll up tightly to seal.

In a deep skillet, heat vegetable oil to reach a depth of about 2 inches and heat to 350°F (175°C). Test readiness by dropping in a small piece of wrapper.

Carefully add assembled egg rolls to the hot oil. Fry for 3–4 minutes until golden brown and crispy, turning occasionally. Drain on paper towels.

Transfer egg rolls to a serving platter and enjoy hot with dipping sauces like ranch dressing or tangy remoulade.