Make-Ahead Layered Salad

Combine spinach and lettuce; place half of salad greens in large clear glass salad bowl.

Combine sour cream, mayonnaise and salad dressing mix; stir well and spread half of mixture evenly over salad greens.

Layer (in order) the egg slices, peas, 1/2 cup green onion, 6 slices crumbled bacon and remaining salad greens. Spread remaining sour cream mixture over top, sealing to edge of bowl.

Cover and chill overnight.

Garnish with additional onion and bacon.

8 to 10 servings.