Set oven to 350 F.
In a baking pan, combine red bell peppers, onion, garlic, tomatoes, olive oil, balsamic glaze, salt, and pepper. Place in oven for 30-35 min.
Cook spaghetti as directed on the package.
In a blender, combine the cooked vegetables, tofu, nutritional yeast, garlic powder, and onion powder.
Blend until smooth and pour over spaghetti.
Mix in oregano/Italian seasoning and stir.
Optional: Mix in ¼ tsp olive oil and top spaghetti with parsley.