Heat a large skillet over medium heat and add olive oil. Once shimmering, add the sliced smoked sausage and cook for 5-7 minutes until browned.

In a mixing bowl, combine sweet chili sauce, soy sauce, honey, garlic powder, and red pepper flakes. Whisk until smooth.

Pour the sauce mixture over the cooked sausage in the skillet, stirring to coat. Simmer for 2-3 minutes until the sauce thickens.

Remove from heat, transfer to a serving platter, and garnish with green onions and sesame seeds. Serve warm.