Creating the American Flag Layered Taco Dip can be accomplished easily by following these steps:

1. Choose a Dish: Select a clear glass dish to showcase the layers of the dip. A 9×13 inch dish works well.
2. Layer Refried Beans: Spread the refried beans evenly on the bottom of the dish.
3. Add Sour Cream: Spread the sour cream over the beans, smoothing it out evenly.
4. Spread Guacamole: Add the guacamole as the next layer, ensuring it covers the sour cream completely.
5. Pour Salsa: Gently pour the salsa over the guacamole, allowing it to settle into the layers.
6. Add Cheese: Sprinkle the shredded cheddar cheese evenly over the salsa layer.
7. Layer Lettuce: Add a generous layer of shredded lettuce on top of the cheese.
8. Top with Tomatoes: Scatter the diced tomatoes over the lettuce, creating a colorful effect.
9. Finish with Olives and Green Onions: Add sliced black olives and chopped green onions as the final toppings.
10. Chill: For best results, refrigerate the dip for at least 30 minutes before serving to allow the flavors to meld.