First, preheat your oven to 400F. Then, add carrots, onion and garlic to baking sheet. Drizzle with olive oil and season with kosher salt & black pepper to taste. Toss to coat, then spread out evenly on the baking sheet.
1 lb carrots, 1 large yellow onion, 6 garlic cloves, 1.5 tbsp olive oil, kosher salt & black pepper
Transfer baking sheet to the oven and roast the veggies for about 25 minutes or until fork tender, flipping/stirring at the halfway point. Allow everything to cool for a few minutes.
Meanwhile, bring a large pot of water to a boil and season heavily with kosher salt. Cook pasta to al-dente according to package directions. Then, drain off excess water and return pasta to the pot.
12 oz pasta of choice
Remove garlic cloves from the skin and transfer them to a high-speed blender along with the roasted carrots, onion, silken tofu, broth (or reserved pasta water), nutritional yeast and red pepper flakes. You may have to do this in two batches, depending on the size of your blender. Blend until smooth, adding more broth or reserved pasta water as needed to achieve your desired consistency. Taste and adjust the amount of salt, pepper & red pepper flakes to taste.
1 lb silken tofu, ½ cup broth or reserved pasta water, 1 tbsp nutritional yeast, ½ tsp red pepper flakes, kosher salt & black pepper
Pour the creamy carrot sauce over the pasta and toss until coated. If it's not warm enough, turn it to medium-low just for a few minutes. Enjoy!