Creamy Ham Pasta Salad

Name: Creamy Ham Pasta Salad
Prep time: 10 min
Total time: 10 min
Cuisine: American
Ingredients: 1 (8 oz) tub sour cream; ½ cup mayo; 1 (1 oz) packet ranch seasoning; 1 teaspoon garlic powder; ½ teaspoon black pepper; 1 (16 oz) box pasta, cooked, drained, and cooled; 1 ½ cups cooked diced ham; 2 (15 oz) cans sweet corn, drained