Now, can you use diced tomatoes as a substitute for tomato sauce? The answer is a yes... and no. It depends on the recipe and the desired texture you're going for. If you're making a chunky pasta sauce, then diced tomatoes might be just what you need.
But, if you're looking for a smooth and creamy sauce, then you might want to think twice before using diced tomatoes. Unless, of course, you're willing to cook them down and blend them into a sauce-like consistency. It's all about the texture, baby!
Here's a fun fact: did you know that tomato sauce was originally made from sun-dried tomatoes? It's true! The Italians would dry their tomatoes in the sun to preserve them, and then reconstitute them into a delicious sauce. Who knew?