• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

Post Punk Kitchen - Isa Chandra Moskowitz

  • Home
  • Recipes
  • Books
  • Restaurants
  • Contact
  • About
  • Navigation Menu: Social Icons

    • Facebook
    • Instagram
    • Twitter

Greenbean Mushroom Casserole

November 20, 2009 104 Comments

Serves 8

Did your childhood Thanksgiving come out of cans and boxes? And do you kinda sorta maybe just a little wittle bit miss it? That quivering cylinder of cranberry sauce, those salt spiked cubes of stuffing that came to life with a bit of water (or magic) and, my absolute favorite, I could eat it by the trough – the Greenbean Mushroom Casserole.

Now this was the real fake cooking, it had like three whole steps or something. Can of cream of mushroom soup, bag of frozen greenbeans, and if you could hold off on eating them, a tin of prefried onions.

There are plenty of Thanksgiving menus going around and maybe yours is already planned, but perhaps you can squeeze this baby in? It is a must for my table, all that creamy savory flavor and onion-y crunch. My version has a few real ingredients, but don’t let that fool you, it’s still as embarrassingly good as its predecessor.

This recipe is pretty flexible in terms of what kind of dish to use. My favorite is this 10×10 casserole I have, but if you don’t have that size, I’ve done it in an 11×13 pan and it was fine, just a little thinner. You can also double it for deeper casseroles. You’ll see that two of the ingredients are optional. I’ve done this with nutritional yeast and broth powder, and without. Those optional ingredients definitely add flavor, but you don’t miss ’em too much if they’re not around.

4 cups green beans (1 lb), fresh or frozen (ends chopped if fresh)
2 tablespoons olive oil
1 small onion, finely chopped
2 cups sliced mushrooms
4 cups creamy mushroom soup (one box)*
1/2 cup all purpose flour
1 teaspoon salt
fresh black pepper
2 tablespoons nutritional yeast (optional)
2 tablespoons vegetable broth powder (optional, Frontier brand is my fave)
6 oz can of fried onions, divided*

Bring a pot of water to boil for the green beans. When ready, boil for about 7 minutes then drain.

Meanwhile, in a large pan over medium-high heat, saute onions in olive oil for about 2 minutes. Add mushrooms and saute for 7 minutes more.

Mix the flour into the mushroom soup until very few lumps are left. Add to the pan along with the salt, peppers, and, if using, the nutritional yeast and vegetable broth powder. Stir often for about 10 minutes, until thickened.

Preheat oven to 375. Add the green beans to the pan and use your spatula chop them up a bit into smaller pieces (roughly in half). Mix in half of the fried onions. Transfer to an oiled casserole and top with the remaining onions. Bake for 22 to 25 minutes, until browned and bubbly. For yummiest results, let cool for at least 1/2 an hour before serving.

*A few words about finding vegan ingredients. The box of creamy mushroom soup is made by Imagine, and I believe they may have more than one vegan version. I remember a non-portobello one, but this year I couldn’t find it. But this is definitely vegan, for reference. Your Whole Foods will have it, but I bet it’s in well stocked groceries as well. As for the fried onions, French’s, the most popular brand, has Propylene Glycol, which seems to be questionably vegan and is, in any case, one of the main ingredients in under arm deodorant. Does that make you hungry? Probably not. Look for organic ones in your friendly neighborhood health food store. Here’s one brand from Holland, for reference. Last year Food Fight was carrying some good ones. But I had no problem finding them at a normalish grocery store in Portland.

Edited to add: Apparently Trader Joes is a source for healthier onions, too!

Filed Under: Holiday, Recipe, Sides, Thanksgiving Tagged With: mushrooms

GET PPK IN YOUR INBOX!

Previous Post: « Puttanesca Tofu Scramble
Next Post: Gingerbread Flax Muffins »

Reader Interactions

Comments

  1. Emily

    November 19, 2012 at 3:03 am

    You are hilarious! My husband and I got a great laugh out of this: As for the fried onions, French’s, the most popular brand, has Propylene Glycol, which seems to be questionably vegan and is, in any case, one of the main ingredients in under arm deodorant. Does that make you hungry?

    Can’t wait to try out the recipe.

    Reply
  2. Brittany

    November 21, 2012 at 6:22 pm

    I live in a very non-progressive area in which I cannot find, to save my life, vegan creamy mushroom soup ANYWHERE. They didn’t even have it at our organic market. 🙁 Unfortunately now it is too late for me to get ingredients for and make a homemade version. This makes me very, very sad.

    Reply
  3. Melanie

    November 24, 2012 at 7:44 pm

    This was by far the very best green bean casserole I’ve ever had! We are newly vegan, and have become so for health reasons. This was my first attempt to make a fully-vegan Thanksgiving dinner. I used TJ’s fried onions, and they were delish! I have to confess though that when I couldn’t find a vegan mushroom soup last minute, I bought a can of organic (non-vegan) at the store. Either way, it was amazing amazing! Even my 4 year old declared it yummy! And my non-vegan aunt and uncle said it was the best one they’d ever had too. Definitely a keeper recipe! Thanks! (And next year I’ll start earlier to try to find vegan mushroom soup.)

    Reply
  4. Kate

    November 28, 2012 at 8:26 am

    This recipe is amazing!! Pretty much followed exactly, except I used whole wheat flour and 1TBS of veggie broth paste. I was able to find the Imagine brand at my local co-op, and LOVED the Trader Joe’s fried onions compared to French’s. I have been craving green bean casserole since I went vegan 2 years ago but thought it would be too much work to make it veganized…not the case! I will be making this frequently now! Thanks so much!

    Reply
  5. Robin Hoppe

    December 26, 2012 at 3:11 pm

    This is a wonderful recipe! It is the best green bean casserole ever, for both vegans and omnivores!!! Thank you!

    Reply
  6. Julia

    December 27, 2012 at 4:41 am

    It’s super easy to make your own green bean casserole without the canned soup or canned onions. Both are super simple to make, and I can have a green bean casserole on the table in less than an hour, easily.

    Reply
  7. Vegan Radhika Sarohia

    January 13, 2013 at 1:27 am

    This looks delicious!
    My parents had that exact same serving dish in the photo when I was a kid too hehe

    Reply
  8. Liz

    November 22, 2013 at 8:10 pm

    Isn’t 4 cups actually 2 boxes of the Imagine brand mushroom soup? One box is 16 ounces, which is 2 cups. So, 4 cups = 2 boxes. Just curious, thanks!

    Reply
    • IsaChandra

      November 22, 2013 at 8:13 pm

      There are 32 oz boxes! Or at least there were when this recipe was created.

      Reply
  9. Krista

    November 23, 2013 at 3:28 am

    As thanksgiving is right around the corner, I am ECSTATIC about making this again. It was my favorite thing on the table last year and I’m so excited to share it with everyone again…ok, ok I’m lying…I’ll probably make an entire one for myself 😉

    Reply
  10. Anne

    November 23, 2013 at 9:33 pm

    Thank you so much for this delicious recipe. This will be our 2nd year in a row making this for Thanksgiving! By far the best and easiest dairy-free green bean casserole we have found.

    Reply
  11. Scarlet

    November 24, 2013 at 5:39 pm

    Using the red onion flavor of kettle chips is a nice replacement for the friend onions!

    Reply
  12. Caitlin

    November 25, 2013 at 4:05 pm

    Thanksgiving becomes difficult when transporting food places- do you think I could make and combine everything in the dish earlier in the day and then just stir in the onions and add the additional onions on top and throw in the oven later on? Thanks 🙂

    Reply
  13. Maura

    December 1, 2013 at 5:49 am

    I made this this year. My mother had already chopped the green beans before I arrived so I couldn’t follow the recipe exactly. I used Imagine’s Creamy Portobello soup because that’s all I could find by them at Whole Foods. WF also had the fried onions, and I used two 4 oz containers and could have used another for still more on top. Everyone liked it. This was my first vegan Thanksgiving. I sure am thankful that PPK is around to help!

    Reply
  14. Roxy B

    December 3, 2013 at 10:44 pm

    So grateful there are others out there that love this dish and have veganized and slightly healthified it so I can eat it freely!!!

    Reply
  15. Roxy B

    December 4, 2013 at 3:43 pm

    I was thinking of making this more of a complete meal by adding some crumbled tempeh. Do you think that’s the best protein addition? Veggie sausage might be good too.

    Reply
  16. Kathy

    December 26, 2013 at 2:41 pm

    YUM!! The BEST Green bean casserole I ever had. This was the HIT of Christmas dinner. This will be a regular on the holiday menu (and then some) from here on out.

    Reply
  17. Robin

    December 26, 2013 at 7:54 pm

    Fantastic! Served it as part of Christmas dinner. My omnivore husband said it was the BEST green bean casserole he has ever had and he is 67 so he has had a lot of green bean casserole. Eating leftovers now. Yum!

    Reply
  18. apply healthy

    August 29, 2014 at 9:32 pm

    Hello my friend! I wish to say that this post is
    awesome, great written and come with approximately all vital infos.
    I would like to peer extra posts like this .

    Reply
  19. Kathy T

    November 20, 2014 at 9:17 pm

    I made this last year and LOVED it! Last year I used fresh green beans. This year I am using frozen – my question —– do I still boil the frozen green beans for 7 minutes? Thank you

    Reply
  20. veganmonster

    February 8, 2015 at 11:28 pm

    So amazingly awesome!!! And I don’t even like green beans! That’s seriously how good it is. Thank you so much for this recipe!!!

    Reply
  21. unbroken quote

    February 13, 2015 at 5:34 pm

    Youu can alsso bring pain due to genetics, he has a one-year study, reseearchers say fexaraamine remains in the bloood and
    through online communities like the program, or bars.
    When going unbroken pdf on short walks around her.

    It is probably a bit of exercise, and plats an important meal
    of your plate by serving two people.

    Reply
  22. www.buybullion.pw

    March 22, 2015 at 4:54 pm

    Hence, the variation in weight also leads to variation within the prices of gold bars
    that reach from under $20 to $a hundred and forty,000.

    Reply
  23. pirater facebook

    March 24, 2015 at 7:19 am

    What i do not realize is actually how you are no longer actually
    much more smartly-preferred than you might be right now.
    You’re very intelligent. You know therefore significantly in terms of this matter, made me personally believe it from so many varied angles.
    Its like men and women don’t seem to be fascinated unless it is something
    to accomplish with Girl gaga! Your individual stuffs outstanding.
    Always handle it up!

    Reply
  24. Vegan Donkey

    April 20, 2015 at 11:28 pm

    I made this recipe for dinner today — it was pretty good. I even got the onions from Trader Joe’s as you mentioned! They had avocados on sale, which is good because I needed a lot for a Nicaraguan dish I am trying to make — 7 servings of it, for a group of friends!! I am glad for the fresh produce in the spring and summer.

    Reply
  25. Pet Corrector

    May 16, 2015 at 1:39 pm

    Some of loving characteristic of a dog are obedience, love,
    warmth, cleverness, coat color, hair, agility and so the dog supplies
    also vary on their physical characteristic. You’ll be able to
    find a number of soft and luxurious beds that your cats are sure
    to adore, so they can have their own bed which they can truly call their own. These
    pre-cooked products only requires them to heat the dogs in their cart warmers.

    Reply
  26. Shopping MixdeVendas

    May 26, 2015 at 4:51 am

    Liver and milk are particularly rich in these essential vitamins.

    These types of foods can result in extra extreme symptoms that could affect the respiratory system.
    This natural gout pain relief can actually be found at your local grocer or in your
    refrigerator.

    Reply
  27. buy illegal steroids mexico

    June 10, 2015 at 6:09 pm

    This is a topic that is near to my heart…

    Take care! Exactly where aare your contact details though?

    Reply
  28. academiadeprisiones.es

    August 28, 2015 at 1:40 am

    Muy buena Información. Me Lucky me encontré tu sitio por casualidad (StumbleUpon).
    Tengo guardado para más tarde!

    Reply
  29. gabriél

    September 3, 2015 at 1:26 pm

    Muito obrigado por essa receita, que é muito gratificante e irei fazer para a minha família , porque é uma receita fácil de se fazer .

    http://www.yestemas.com

    Reply
  30. daniel

    September 3, 2015 at 1:28 pm

    Thank you for this recipe , which is very rewarding and I will do to my family , because it’s an easy recipe to make.

    http://www.yestemas.com

    Reply
  31. math investigations grade 1 unit 8

    November 1, 2015 at 8:16 am

    In terms of financials, you’ve been operating your personal enterprise for 5 or 6 years
    and you should be capable to help yourself. We now have maybe 2 levels of seperation due to some of our interests.
    Thank absolutely during those 6 months i dissappeared for
    1 month.

    Reply
  32. senior portrait headshots

    November 13, 2015 at 10:50 am

    No one ought to ever underestimate the importance of skilled studio
    headshots.

    Reply
  33. eye diseases symptoms and diagnosis

    November 24, 2015 at 10:18 pm

    As if smoking cigarettes doesn’t cause enough injury, eye injury is likely one of the
    cons of smoking.

    Reply
  34. Emily

    November 25, 2015 at 7:16 pm

    THIS RECIPE IS STELLAR! Honestly, this is the best green bean casserole I’ve ever had.

    Reply
  35. bridget

    November 26, 2015 at 6:29 pm

    this is still the best green bean casserole i’ve ever had

    Reply
  36. used auto parts ct new haven

    December 24, 2015 at 8:19 am

    At its McAllen location, Pull-A-Half employs approximately 20
    folks and has approximately 1,500 end-of-life vehicles accessible
    to customers who want to purchase top quality used auto elements whereas contributing to environmental
    sustainability.

    Reply
  37. multimedia production assistant salary

    January 20, 2016 at 10:34 am

    In Europe, the reference organisation for Multimedia industry is the European Multimedia
    Associations Convention (EMMAC).

    Reply
  38. protection spells white magic

    January 25, 2016 at 12:22 pm

    Proceed the exemption for farm homeowners
    and their speedy households with an expanded definition of fast household.

    Reply
  39. academia enfermeria militar

    November 19, 2016 at 11:10 pm

    gooooood job

    Reply
« Older Comments
Newer Comments »

Trackbacks

  1. Vedged Out Thanksgiving Menu | Vedged Out says:
    November 19, 2012 at 4:48 pm

    […] Post Punk Kitchen’s traditional Green Bean Casserole […]

    Reply
  2. How to Enjoy Thanksgiving On Any Diet | Greatist says:
    November 19, 2012 at 9:39 pm

    […] Got milk? The casserole usually does, so go with this vegan recipe […]

    Reply
  3. Vegan Thanksgiving | Half Hearted Homemaker says:
    January 11, 2013 at 3:35 am

    […] Green bean casserole adapted from the PPK. […]

    Reply
  4. Vegan Cookbook and Blog Recommendations for 2014 | Life In Michigan says:
    March 17, 2014 at 11:01 pm

    […] of cooking without dairy and eggs. Eliminating meat is easy but making great vegan pumpkin pie or greenbean casserole is an […]

    Reply
  5. Vegan Thanksgiving Sides Part II | Plantivores says:
    September 1, 2014 at 3:42 pm

    […] Green Bean Mushroom Casserole […]

    Reply
  6. » Alexa Asks, Jen Answers #5: Tofurky or Not Tofurky? That is the Question. One Raw Bite says:
    November 14, 2014 at 3:05 pm

    […] and Roasted Root Chips My classic green bean casserole (which will be posted soon but there is one on The PPK) Savory Mushroom Gravy via The Post Punk Kitchen Sweet Potato Drop Biscuits via Appetite for […]

    Reply
  7. National Vegan Month Spotlight: A Plant-Based Thanksgiving | California Home says:
    November 18, 2014 at 2:19 am

    […] list every Thanksgiving, so don’t disappoint! Cook up a side dish feast with a newly traditional Green Bean Mushroom Casserole, some crispy + melt in your mouth Forked Oven Roasted Potatoes, Caramelized Brussels Sprouts and of […]

    Reply
  8. How to Enjoy Thanksgiving On Any Diet | Pinoria News says:
    November 24, 2014 at 1:41 am

    […] Got milk? The casserole usually does, so go with this vegan recipe […]

    Reply
  9. How to Enjoy Thanksgiving On Any Diet says:
    November 24, 2014 at 2:36 am

    […] Got milk? The casserole usually does, so go with this vegan recipe […]

    Reply
  10. Thanksgiving 2013! | The Offbeat Herbivore says:
    March 3, 2016 at 2:30 am

    […] Green Bean Mushroom Casserole – so creamy, oniony, and rich. This has been served nearly every year and is now a […]

    Reply
  11. Post-Holiday Post | The Offbeat Herbivore says:
    March 3, 2016 at 2:48 am

    […] by my mama), sour cream & chive mashed potatoes, Gardein Holiday Roast with gravy, Isa’s green bean mushroom casserole. A wonderful combination of tastes and textures. I was originally hoping to find the individual […]

    Reply

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Recipe Rating




Primary Sidebar

  • Facebook
  • Instagram
  • Twitter

Hey I'm Isa, welcome to The Post Punk Kitchen. Let's cook some vegan food!

postpunkkitchen

Was anyone ambitious enough to make Madame Beefing Was anyone ambitious enough to make Madame Beefington for the holidays? #fakemeat
I saw that lasagna soup was trending and I was lik I saw that lasagna soup was trending and I was like “WHAT I HAVE A RECIPE FOR THAT” So here it is! Lasagna Bolognese Stew. A meaty concoction made with lentils and bursting with veggie goodness🥬🫒🥕 Recipe on the site. Photo by @_kate_lewis #veganlasagnasoup
Just in time for the Puppy Bowl! My copycat recipe Just in time for the Puppy Bowl! My copycat recipe for the OG of vegan wingz…Kate’s Buffalo Tofu Wings! Tag someone who remembers Kate’s Joint🌶️ And if you don’t know, well, try them anyway. Juicy tofu wings BURSTING with flavor and a bonus ranch recipe. These are from my new cookbook - FAKE MEAT - out this week! LMK if you have it already and what you’re cooking! Recipe link in bio. #veganwings #fakemeat #fakemeatcookbook
There are TWO vegan eggnog recipes on the site. On There are TWO vegan eggnog recipes on the site. One is oatmilk and coconut based. It’s nice for serving warm with rum. The other is avocado based and incredibly rich and unique, kinda like a milkshake. I think you should try them both.  #veganeggnog
Going all out with seitan turki this vegan Thanksg Going all out with seitan turki this vegan Thanksgiving? Or eating a casserole right out of the dish by yourself in your underwear? Either way, you need this Green Bean Casserole. It’s, like, the best. Link in bio or just search “green bean” and ye shall find. #veganthanksgiving #greenbeancasserole
First of all, my new cookbook - Fake Meat - is ava First of all, my new cookbook - Fake Meat - is available for preorder! Check it out on the site (link in bio) when you check out this recipe for Bouef Bourguignon! This is the exact recipe that will get you through winter.
🥣
If you think of Bouef Bourguignon you might automatically think Julia Child. But is Julia Child smiling down on us for this one? Probably not. But damn it’s still delicious. All the wine-kissed smoky satisfaction that you want in beef stew. 
👩🏻‍🍳
It’s from the Beef Stew chapter of Fake Meat and it’s the recipe that finally got me to embrace jackfruit! Go see why💫 #veganbeefstew #veganrecipes
Follow us

Copyright © 2025 Isa Chandra Moskowitz