Ingredients

2 cups uncooked rotini pasta
1/2 pound bacon, cooked and crumbled
1 (10.75 ounce) can condensed cream of mushroom soup
1/4 cup melted butter
1/2 cup grated cheddar cheese
1/2 teaspoon garlic powder
1/4 teaspoon black pepper
1/2 cup sour cream
Preheat the oven to 350 degrees F (175 degrees C).