Heat 2 t. oil in a small skillet over medium-high heat. Add ginger and garlic to pan; cook 45 seconds, stirring constantly. Place in a large bowl. Stir in remaining 1 t. oil, chicken, and next 6 ingredients.
Cook noodles according to package directions. Drain and rinse under cold water; drain again. Cut noodles into smaller pieces. Add noodles to bowl; toss well to coat. Sprinkle with peanuts.