1 (6 ounce) can condensed cream of chicken soup
1 (6 ounce) can frozen green peas
1 (6 ounce) can frozen green beans
2 (10 ounce) cans sour cream
1/2 cup shredded Swiss cheese
1 teaspoon garlic powder
1/2 teaspoon dried onion
In a large pot, combine the chicken soup, peas, green beans and sour cream. Bring to a boil. Reduce heat to low and cook, stirring frequently, until mixture is thickened. Stir in the cheese.
Return pot to a boil and heat through. Stir in garlic powder and onion. Reduce heat to medium and simmer, stirring occasionally, 30 minutes. Remove from heat and transfer to a large bowl.