Cook the pasta according to the packet instructions. Drain in a colander and rinse under cold water. This helps the pasta to cool down quicker and stops it sticking together. Set aside to cool.
To make the dressing, whisk the dairy free plain yogurt, dairy free cream cheese and dijon mustard in a bowl.
Chop the pepper and spring onions.
Once cooled, mix the pasta with the pepper, spring onions and dressing. Season with salt and pepper to taste.