Gather all the ingredients. Wash and peel the pumpkin skin. Cube them into bite-sized pieces.
Heat a large wok or deep frying pan over medium high heat.
Add cooking oil to the wok.
Stir-fry minced garlic until aromatic and fragrant, usually for 20 seconds.
Gently add the pumpkin pieces to the wok.
Stir-fry the pumpkin until it achieves a golden-brown color, approximately 2-3 minutes. The pumpkin should be tender but not mushy.
Add 1 cup water, light soy sauce, and sugar to the wok over the stir-fried pumpkin pieces. Toss the pumpkin in the sauce, ensuring they are evenly coated.
Cover the wok and simmer on low heat for 5-8 minutes or until the pumpkin is soft. Salt and pepper to taste,
Garnish with some green onion and serve hot. Enjoy!