Slow Cooker Macaroni and Cheese

Prep 10 min ∙ Cook 3 hr 15 min ∙ Makes 12 servings∙ Difficulty Easy ∙ Source Foodnetwork.com Ingredients Cooking spray 8 ounces cooked elbow macaroni One 12-ounce can evaporated milk 1 1/2 cups whole milk 1/4 cup (1/2 stick ) of butter, melted 1 teaspoon salt Dash of...