Bring a large pot of water to a boil. Add perogies and cook stirring occasionally for 6 mins. Drain and set aside.
In a bowl, whisk together vinegar, soy, hoisin, sesame oil sugar and corn starch. Set aside.
Heat the oil in a large skillet or wok over medium heat. Add chillies and sauté for 1 min.
Add garlic and ginger and sauté for an additional minute.
Pour in sauce and perogies and mix well. Add peanuts and stir for an additional minute.
Garnish with green onions and serve immediately.