Bring a large pot of salted water to a boil and cook the linguine according to package directions until al dente.
In a small heat-proof bowl, combine the dry textured vegetable protein with the vegetable broth and let it sit for 10 minutes to fully rehydrate.
Heat the olive oil in a large skillet over medium heat and add the diced onion, carrot, and celery.
Sauté the vegetables for 5 to 7 minutes until they are softened and the onions are translucent.
Add the minced garlic to the skillet and cook for 1 minute until fragrant.
Stir in the rehydrated soy protein crumbles and cook for another 3 minutes to lightly brown the edges.
Pour in the tomato puree, dried oregano, and dried basil, stirring well to combine all ingredients.
Reduce the heat to low and simmer the sauce for 10 minutes, allowing the flavors to meld and the sauce to thicken.
Stir in the nutritional yeast, sea salt, and black pepper to finish the sauce.
Drain the linguine and toss it directly into the skillet with the bolognese sauce before serving warm.