Tuna Pasta so easy, 4 ingredients, hardly any washing up! By Guest Contributor December 14, 2009 Quick Preparation Time Cook Time Servings0Ingredients1 tin of tuna1 tin of chopped tomatoes1 tin of cream of mushroom soupPasta(grated cheese for the top)Instructions Step 1: Boil pasta, drain and leave in saucepan Step 2: Add tuna, tomatoes & soup to saucepan. Step 3: Mix it all up with pasta (while on heat) Step 4: Sprinkle cheese on top.