1. Your first step in putting the ingredients together for this mac and cheese dish is to preheat the oven to 350 degrees.
Next, spray a 13 x 9-inch baking dish with Pam spray or any nonstick cooking spray.
Then Cook the macaroni according to the instructions on the box.
Then add the bell peppers, onions, and celery during the last 5 minutes of cooking. Drain off the water and return the contents to the saucepan.
2. While this is happening, combine the nutritional yeast, salt, flour, onion powder, and garlic powder in a medium saucepan.
Whisk in the soy milk over medium heat until it is smooth.
Add the mustard and hot pepper sauce.
Continue to whisk for about 10 more minutes, or until the mixture thickens to your liking. next pour it over the macaroni and mix well. mac and cheese2
3. Spread the mixture in the prepared baking dish and sprinkle with paprika.
Put in the preheated oven for 15 to 20 minutes or until it is heated all the way through and a light brown crust develops.