Heat a few drizzles of olive oil in a large skillet. Add the sliced mushrooms. Saute for 5-7 minutes until the mushrooms have released their juices, softened and browned. Season lightly with salt and pepper.

Add the sliced green onions, minced garlic, ground ginger, red pepper flakes, garlic salt and black pepper. Add additional olive oil if needed. Cook for 1-2 minutes until the onions are softened.

Lower the heat and add the cooked rice, teriyaki sauce and sesame oil. Continue to cook over medium until the rice is heated through..

Add the frozen peas and stir over low heat until the peas are crisp tender.

Serve immediately garnished with additional green onion, if desired.