Whisk teriyaki sauce ingredients together (soy sauce, brown sugar, oil, ginger and corn starch). You can also use 1 cup pre-made teriyaki sauce instead.
Pour into a ziploc bag and place salmon in bag. Marinate for 30 min - 2 hrs.
For last 15 minutes of marinating, prep rest of items & start cooking
Cook rice noodles according to package directions, prep veggies
After noodles are cooked, rinse with cold water and drain. Set aside.
Heat sesame oil in a skillet
Add onions and peppers and cook for 2-3 min until soft
While veggies are cooking, prepare salmon - instructions below.
Add garlic, mushrooms, snow peas and soy sauce. Cook for 3-5 minutes until mushrooms are done
Add in chili sauce, drained noodles and 1/4 cup remaining marinade
Toss and remove from heat
Add spinach and juice from lime - toss again until spinach wilts slightly
Serve in bowls
Top with salmon