Brown the hamburger in a large pot or Dutch oven.

Drain off any excess grease from the browned hamburger.

Add the pinto beans, kidney beans, garbanzo beans, yellow hominy, Ro-Tel, chopped tomatoes, rice, taco seasoning mix, and Hidden Valley Mix to the pot with the hamburger.

Bring the mixture to a boil over medium-high heat.

Reduce heat to low and simmer for 30 minutes, stirring occasionally.

Ladle the soup into bowls.

Garnish each bowl with shredded cheese, sour cream, lettuce, tomatoes, and Frito-Lay Scoops.