Get one of our Creamy vegetable pasta bake recipe and prepare delicious and healthy treat for your family or friends. deliver fine selection of quality Creamy vegetable pasta bake recipes equipped with ratings, reviews and mixing tips. Creamy white sauce. Creamy vegetable pasta bake recipe. Preheat the oven to 375 degrees. I’ve shown you how to make a white sauce in detail before, so basically… just do that.. You could add some cheese to your white sauce if you like, but I actually found it wasn’t necessary (and if even I’m saying that, you know it’s true). Add the sautéed vegetables and the white sauce. Learn how to cook great Creamy vegetable pasta bake . With all of those tasty veggies, the saucy part of this creamy vegetable bake has plenty of flavour even without … Return the well drained pasta to the large pot with the heat turned off. Next, just make a simple white sauce.