J-Lyn's Awesome Salmon Casserole
Ingredients:
-
1 tablespoon butter, or as needed
-
1 cup elbow macaroni
-
1 (6 ounce) can salmon, drained
-
1 (10.75 ounce) can condensed cream of mushroom soup
-
⅔ cup milk, or to taste
-
½ cup grated Parmesan cheese
-
1 teaspoon salt
-
1 teaspoon ground black pepper
-
¼ cup French-fried onions