Begin by making the creamy vegetable soup. In a medium saucepan, melt butter over medium heat and add flour. Stir frequently while cooking for about two minutes.
Slowly add evaporated milk, whisking the entire time to prevent clumps.
Add 2 cups vegetable broth and bring to a boil. Immediately reduce heat and allow to simmer for about 5-8 minutes until slightly thickened.
Rinse and drain quinoa.
Coat the bowl of a slow cooker with cooking spray.
Add 2 cups rinsed and drained quinoa, 5 cans drained and rinsed beans,
5 cans white beans, rinsed and drained, and an 8 oz can diced chilis.
Sprinkle with 1 tablespoon chili powder, 1 tablespoon cumin, 1 teaspoon garlic powder, 1 teaspoon garlic salt, 1 teaspoon white pepper, and 1 teaspoon salt.
Place cream cheese cubes on top of spices.
Add the creamy vegetable soup and then pour the remaining two cups of broth over the mixture and stir.
Cook on low for 6-8 hours or high for 2-4 hours.
Serve with shredded cheese, diced avocado, sliced tomatoes, or tortilla chips.