Quick soup pasta bake Pasta bake using tinned soup, so quick! By Guest Contributor May 17, 2010 Pasta Preparation Time Cook Time Servings0IngredientsPastaMushroom SoupSweetcornTunaInstructions Step 1: Cook the pasta as normal. Step 2: At the mushroom soup for a couple of minutes, then add in the tuna and sweetcorn and cook until hot through. Step 3: Drain pasta and combine it with the pasta sauce. Step 4: Serve.