‘Amish Sister’s Secret’ is what we call it because everyone keeps asking for the recipe!

1 pound boneless, skinless chicken breasts
8 ounces spaghetti, broken into thirds
1 can (10.5 ounces) cream of chicken soup
1 can (10.5 ounces) cream of mushroom soup
1 cup chicken broth
2 cups shredded cheddar cheese
1 small onion, diced
1 green bell pepper, diced
1 teaspoon garlic powder
1 teaspoon onion powder
Salt and pepper to taste