Roasted Garlic & Cauliflower Pasta with Walnuts

Created by Laura Wright — Published 18/02/2015
5 from 1 reader review

Roasted garlic and cauliflower pasta with walnuts is an easy, comforting, vegan and easily made gluten-free main.

roasted garlic + roasted garlic + cauliflower pasta w/ walnuts (vegan + gluten-free) // www.thefirstmess.com
roasted garlic + cauliflower pasta w/ walnuts (vegan + gluten-free) // via @thefirstmess
The Complete Vegetarian Cookbook by ATK // @thefirstmess
for roasted garlic // via @thefirstmess

We eat a lot more pasta at this house than you might guess from just looking at this blog. Like at least once a week. And yet, this post is one of only two devoted to that starchy comfort that easily loans itself to pantry-cooking. I usually stock some type of spelt/whole grain noodle or brown rice penne in my little grain/cereal drawer. One of those two options with red sauce is both my man’s and my own comfort food of choice. If we’re having pasta for a nicer mid-week dinner though, I’ll be doing a light olive oil-based sauce with cooked vegetables, chickpeas, pine nut parm, greens etc., just to make it more special.

A little while ago, I received a copy of a new book from America’s Test Kitchen: The Complete Vegetarian Cookbook. The anticipation over a plant-based collection from ATK was evident when I excitedly ripped the packing envelope one snowy afternoon. As I flipped through chapters focusing on hearty mains, soups, pasta + noodles, rice, grains, sides, salads, beans + soy, snacks, flatbreads, and more, I noticed a lot of the recipes that were jumping out at me were mostly comprised of items I already had in my pantry. I love when vegetarian recipes focus on building flavour with accessible, everyday ingredients, and this book really seems to understand that.

So onto today’s recipe… I chose this one because I had a giant head of cauliflower in the fridge and a pasta with that and roasted garlic sounded too cozy to pass on. We’re in a proper cold snap and it called to me from the page. I made a few minor changes (omitted the parmesan, subbed arugula for parsley), but kept the lightly sweet and full-flavoured roasted garlic and lemon sauce completely intact. I honestly can’t wait to make it again. You just mash some roasted garlic cloves with olive oil, lemon and chili flakes, thin the mixture out with starchy pasta water, and toss it with hot pasta and roasted cauliflower.

trimmin' // via @thefirstmess
roasted cauliflower // www.thefirstmess.com
roasted garlic + cauliflower pasta w/ walnuts (vegan + gluten-free) // www.thefirstmess.com

Roasted Garlic & Cauliflower Pasta with Walnuts

Roasted garlic and cauliflower pasta with walnuts is an easy, comforting, vegan and easily made gluten-free main.
5 from 1 reader review
roasted garlic + cauliflower pasta with walnuts (vegan + gluten-free)
Servings 4

Ingredients

  • 2 heads garlic, top quarter cut off to expose cloves
  • 6 tablespoons + 1 teaspoon olive oil
  • ½ pinchteaspoon fresh thyme leaves
  • 1 head cauliflower (2 lbs)
  • sea salt and ground black pepper to taste
  • 2 tablespoons lemon juice, plus extra
  • 1/4 teaspoon red pepper flakes, or to taste
  • 1 lb short brown rice pasta, such as penne or fusilli
  • 2-3 handfuls baby arugula
  • 1/4 cup walnut halves, toasted and chopped

Notes

  • From America’s Test Kitchen’s The Complete Vegetarian Cookbook
  • ATK lists an alternative version of this pasta with broccoli and almonds as well if that catches your interest. The original recipe calls for chopped parsley, but I used handfuls of baby arugula because I happened to have it in my fridge.

Instructions

  • Adjust an oven rack to the middle position, place a naked baking sheet on the rack and preheat to 500°F. Tear two squares of aluminum foil and place cut garlic heads in the centers. Drizzle exposed garlic tops with 1/2 tsp olive oil each. Season with salt, pepper, and thyme leaves (if using). Wrap garlic bulbs up securely and place in the oven. Roast until garlic is browned and mushy/tender, about 40 minutes.
  • While garlic is roasting, trim the cauliflower leaves and the extra bit of stalk at the bottom. Cut the head right down the middle, from top to bottom. From there, cut each half into 4 wedges. In a medium bowl, toss the cauliflower wedges with 2 tablespoons olive oil, salt, and pepper. Remove the pre-heated baking sheet from the oven and carefully lay the cauliflower wedges onto the surface, leaving some space around each piece. You should hear sizzling. Roast cauliflower until tender and well-browned, about 25 minutes (I flipped mine halfway).
  • Once slightly cooled, transfer cauliflower to a cutting board and cut into bite-size pieces. Unwrap roasted garlic and squeeze cloves out into a small bowl. Mash roasted garlic with a fork to make a smooth puree. Whisk in the lemon juice, pepper flakes, some salt + pepper, and 1/4 cup of olive oil. Set aside.
  • Cook brown rice pasta according to package directions with a fat pinch of salt in the water. Reserve 1 cup of pasta cooking water before draining. Once drained, return cooked pasta to the pot. Add chopped cauliflower, garlic sauce, arugula, extra lemon juice to taste, and 1/4 cup reserved cooking water. Add more cooking water as necessary to achieve desired consistency. Serve pasta with handfuls of chopped walnuts on top and extra chili flakes.
roasted garlic + cauliflower pasta w/ walnuts (vegan + gluten-free) // www.thefirstmess.com

18/02/2015 (Last Updated 31/07/2025)
Posted in: autumn, earthy, gluten free, main course, pasta, quick, refined sugar-free, roasted, sour, spicy, vegan, winter

299 comments

5 from 1 vote

Recipe Rating





  • Tea

    The essentials: onions, whole tomatoes (canned since we live in a four season climate), salad greens, lemons and peppers (hot and sweet).

    Would love to win the cookbook as I hear ATK is a damn fine authority on food.

  • Caitlin M

    Ooh, always have these on hand: miso, tahini, flaked salt, garlic, and cannellini! My go-to is a quick sauce out of some combination of miso, tahino, and oil, drizzled over roasted whatever’s-in-season and some rice or beans.

  • Alissa

    In my pantry I always try to have olive oil, walnuts, almond milk, coconut milk & black beans. I can typically pull something together with the produce on hand if I have these staples at the ready!

  • Phoebe

    i try to always have garlic, peanut butter, arborio rice, garbanzo beans, and olive oil.

  • Molly

    Our pantry is usually stocked with canned tomatoes, olive oil, a grain medley from Trader Joes’s that we love, sweet potatoes, and lentils. I can only imagine how lovely this cookbook must be.

  • Robin

    I love America’s Test Kitchen!
    I’ve been vegan 2.5 years. My staples are chick peas, black Eyed peas, brown rice, onions, tomatoes.

  • Molly B

    A few things that always seem to live in my pantry for easy meals are black beans or chickpeas, lentils, almond meal, brown rice, and black barley. Do spices count? I’m constantly using smoked paprika, cumin, cinnamon, and dulse (certainly not together)! Admittedly, when supplies are low we eat a lot of piles on top of other piles.

  • Laura W.

    Chickpeas, quinoa, coconut oil, some kind of dried fruit, and some kind of nuts.

  • debbie

    I love to have black beans, canned tomatoes, quinoa, olive oil, and onions.

  • Julia

    Roasted cauliflower is so delicious. I often roast it with cumin seeds, salt, and olive oil before proceeding to eat nearly the entire head by myself! I wouldn’t have thought to add the walnuts to your pasta dish. I’ll have to try that! Five of the items I am never without in my pantry are: Rancho Gordo dried beans, California Estate Limited Reserve olive oil, Tarazi tahini, raw cashews (and lots of other nuts and dried fruits) from Nuts.com, and 10-minute farro from Trader Joe’s. I also keep my freezer very well-stocked! I think these staple items are the best way to build tons of flavor in the meals I prepare.

  • Emily

    olive oil, dried black beans, thai fish sauce, chili oil, and jasmine rice!

  • Hilary

    As a vegetarian and avid baker I could not live without chickpeas, brown sugar, good vanilla, olive oil, and garlic.

  • marsha

    That recipe looks great. thanks for the chance to win the cook book.My five on hand ingredients are:

    dried beans
    mushrooms
    canned diced tomatoes
    brown rice
    nutritional yeast

  • Liesel

    We always keep canned chick peas, lentils, olive oil, balsamic vinegars, and canned tomatoes on hand. (Thanks for the post – I am always looking for creative cauliflower recipes!)

  • charul ajmera

    Being a vegetarian, it is easy to whip up a veg meal with less than 5 ingredients too. But there are a few things that are staple in my pantry – tomatoes, potato, whole wheat flour, lentils and lemon. With these in the pantry you can cook up a feast fit for kings.

  • Jane Lustgarten

    The five things I always have in my pantry are:
    Coconut oil
    pasta
    sea salt
    brown rice
    organic canned tomatoes

  • Kimberly

    Olive oil, brown rice, sun dried tomatoes, lettuce, and seasonal veggies like squash.

  • Grace

    We had our first little bit of icy weather yesterday, the kids in the neighborhood spent the day sliding down hills with boogie boards and trash can lids. This cozy dish is perfect – everything I want in a meal right now. And that book! Another great one to add to the collection!

  • Jennifer

    All you had to say was cauliflower…
    Always on hand in my pantry Bob’s Redmill GF Rolled Oats, Grade B Maple syrup, brown rice, beans (usually black or chickpeas) and coconut oil.

    (And dark chocolate, but that’s normally always IN my hand as opposed to on hand :) ).

  • Maddie (Hungry Curious)

    Mmm, this looks divine! I always try to have coconut oil, peanut butter, some sort of beans or lentils, nutritional yeast, and alllll the nuts!

  • Leanne

    My little girl and I eat lots of beans, fruits, veggies, nuts and chocolate!

  • grace

    rice, beans, nuts, dried fruit, and canned tomatoes. plus, you know, at least 20 other things. :)

  • Shoshana

    I always make sure that I am fully stocked with chickpeas, lentils, quinoa, frozen vegetables and almond butter, a very necessary staple in our house ;-)

  • Christine

    I always keep rice, lentils, various kinds of beans, canned tomatoes, and olive oil.

  • Katie

    My pantry staples are black beans, salsa, sweet potatoes, nutritional yeast, and dried fruit (apricot, dates, prunes, etc)

  • Ruth

    petite diced tomatoes, lentils, chick peas, olive oil, black beans

  • Kate

    Yum, this pasta looks to die for! We’re stuck in that same frigid weather down here too and it’s making for lots of soup-bread dinners. Our pantry staples are: red lentils, good quality oils, soba noodles, garlic, and chickpeas/misc. canned beans.

  • Krispy

    I always have the fixings for a bowl — a grain (brown rice or millet or some such similar thing), a green leafy veg — some kind of kale, homemade kimchi or kraut, seeds and/or nuts, avocado and then I always make a dressing. It sounds boring but it has endless possibility by switching the dressing ingredients from soy to citrus, miso, tahini…and it is so warming on a cold day

  • Kim

    I love ATK, and this recipe looks so hearty and perfect for this cold weather!

    I’ve been a vegetarian for 10 years, so I’d like to think I’ve finally solidified my basic pantry needs to these 5 items:
    -Chickpeas
    -Black Beans
    -Sweet Potatoes
    -Quinoa
    -Org. Diced Tomatoes
    -Tahini

  • Cheryl

    I just bought a cauliflower yesterday…love how the universe works! My favorite pantry staples right now are lentils, tomatoes, veggie stock, nuts/seeds and quinoa. I would happily curl up with the ATK Cookbook however I patiently wait for yours.

  • Meredith

    Pasta, Chickpeas, almonds/pine nuts, every canned tomato item under the sun, olive oil & vinegar varieties.

    That recipe sounds fabulous and we’re eating cauliflower 2-3 times a week right now so this is definitely going into the rotation for next week!

  • Sonia

    I wish I could stay home in bed on this cold snowy day reading that book! I love cauliflower and I will have to add it to my shopping list for tomorrow. My pantry items are olive oil, lentils, canned tomatoes, onions/garlic, and pasta. I’ve never had a rice pasta before and I think I will need to start exploring the different options out there! You have a truly wonderful blog and I look forward to your email in my inbox.

  • Dana

    sweet potato, black beans, oats, canned tomato, olive oil

  • Kaitlin

    My favorite go-to ingredients are:
    green chiles
    collard greens
    garlic
    sweet or smoked paprika
    nuts

  • Shannon C

    Beans beans lots of beans, fire roasted tomatoes, at least two types of grains (freekeh, rice, pasta), coconut oil, and canned coconut milk.

  • valentina | sweet kabocha

    Pasta is a staple in Italy, so I used to eat once a day, as many Italians do. Now I eat maybe one a month, because I’m trying to eat less gluten as I can – gluten-free pasta is a bit weird here and my boyfriend hates it!
    But this pasta dish, with this crunchy and almost burnt cauliflower seems sooo good!

    • Tea

      Valentina,
      Jovial Pasta is made in Italy, I wonder if you get track it down? Have you considered trying to make your own gluten free dough? It is a bit of trial and error, but well worth the cause. Nobody should be without pasta. Am I right?

  • Sandra

    Beans (garbanzos, navy, etc.)
    Tahini
    Rice (brown, red, black) and Puy Lentils
    Tins of plum tomatoes
    Broccoli, cauliflower, carrots

  • Jae

    Canned/Dried Beans/Grains – Tahini – Ground Cumin/Coriander – Dried Chiles – Jalapenos – Dried Mushrooms

  • MB @ Bourbon and Brown Sugar

    Love the post! In my pantry, we always have black beans, fire-roasted tomatoes, pasta in fun shapes (lumanche!), zahtar, and tons of nuts (pecans, pepitas, almonds, walnuts…)

  • punkrockmartha

    chickpeas (so many chickpeas), lentils, barley, oats and plain soymilk. thanks for the giveaway, i’ve been waiting for a veg atk book!!

  • Saniel

    1 Nutritional yeast
    2 Nuts/ Seeds (almonds, cashews,walnuts,sunflower, pumpkin)
    3 Green vegetable broccoli, spinach, kale
    4 Tumeric powder and root I use it in everything
    5 Tomato sauce I try to make my own for canning but goes fast.
    Thanks

  • Nicole

    I always have garlic, onions, kale, chickpeas and lemons – hey.! That sounds yummy! May be I will add some tahini (my 6th go to) and make something like that tonight!

  • Bianca @ Sweet Dreaming

    quinoa, lentils, almonds, broth, and canned tomatoes with chilis!

  • beth

    as always, your pictures suck me in so that i do a mental checklist of what i have in stock so that i can recreate your wonderful dishes. five never-without ingredients in my pantry are quinoa, olives, fire roated tomatoes, black beans, olive oil.

  • Christian

    Looks delicious!
    It’s nothing original, but I always keep a stock of rice noodles, basmati rice, black beans, bread crumbs and rice vinegar.

  • Jessica

    Pantry staples always on-hand include quinoa, tahini, good balsamic vinegar, sesame oil, and chickpeas. And plenty of root vegetables in these frigid winter months!

  • Anagha Bharadwaj

    Ahh I want this book! My book loving foodie self fairly salivated over this recipe as well – it looks delicious and hearty! I always keep some good olive oil, basil, tomatoes, spinach, and nuts of all kinds. I had the hardest time keeping this list to five, since I also keep tons of cabbage, cauliflower, potato (sweet and salty), spinach, berries (fresh or frozen), and of course, fully stocked cabinets of garlic, lemon, and spices. I am basically a food fanatic.

  • Ogden Kruger

    I always have tofu, it is so versatile, there is always some type of greens, kale collard or broccoli, miso and brags and tamari, and always always umeboshi plums or umeboshi vinegar which can enliven any food, and of course the olive oil!
    The quickest, easiest, soup and so delicious, heat up some spring water, add thinly sliced daikon radish (another staple) and umeboshi vinegar to taste, fast, very healing and tasty to boot!

  • Kristin | Tasty Joy

    I don’t usually jump to use cauliflower, but this looks quite tasty! I’m not eligible for the giveaway, but wanted to leave a comment anyway :-)