Every holiday table deserves a little comfort food, so please give a warm welcome to this cheesy Vegan Brussels Sprouts and Mushroom Lasagna. Itโs a lasagna that is guaranteed to delight and surprise the taste buds of your family and friends. Like any good white lasagna, it is rich and creamy, but unlike traditional lasagna, itโs free of heavy dairy products that weigh you down (and make your tummy hurt).
And if you’re looking for more centerpieces to wow your holiday table, this Greek Vegan Moussaka is a must-make!
Apparently, making lasagna with Brussels sprouts is not really a thing, but Iโm here to change that. I love having sprouts on my holiday table each yearโusually this salad or a roasted dish of some sortโbut I wanted something a little more unique this year. Hence, Brussels sprouts lasagna.
Ingredients in Vegan Brussels Sprouts and Mushroom Lasagna
Brussels Sprouts. To make the prep work a little easier, you can buy pre-shredded Brussels sprouts, which are available at most grocery stores. Otherwise, itโs quickest to shred whole sprouts using the slicing attachment of your food processor. And to roughly chop the mushrooms, the fastest method is to toss them in your food processor with the standard S-blade and pulse a few times until chopped.
Mushrooms. I use a mixture of cremini mushrooms and shiitake mushrooms (a ratio of 2:1) because shiitake mushrooms add a ton of flavor. However, if you donโt have shiitake mushrooms or just want to buy one variety, you can stick with the cremini mushrooms (aka brown button mushrooms).
When cooking mushrooms, the key to getting meaty mushrooms that arenโt water logged, donโt add salt when you first start cooking them. Salting the mushrooms at the start of cooking will make them watery. Thatโs why I wait until the next step of cooking (adding the garlic) to salt the mushrooms.
Lasagna Noodles. I use no-boil lasagna noodles for a few reasons. First, not having to cook the noodles saves a bit of time. Second, no-boil lasagna noodles are much thinner and less doughy than traditional lasagna noodles, which means the filling ingredients get to really shine.
And when your ingredients are browned Brussels sprouts, umami-packed mushrooms, a garlicky bรฉchamel sauce, and a cheesy tofu ricotta, why wouldnโt you want them to shine??
Tofu Ricotta. This vegan ricotta is so flavorful and creamy, and takes just a few minutes to make. You have the option of making it chunky, similar to a traditional ricotta cheese, or very smooth, like a cheese spread.
For the former, you can use a fork to mash up the tofu finely before mixing in the remaining ingredients. For the latter, use a food processor and blend all of the ingredients until smooth. For a texture thatโs in-between chunky and smooth, use a food processor but pulse the mixture just a few times.
Bรฉchamel sauce. This ainโt your average bรฉchamel sauce. For one, itโs not made with dairy milk (obvi). And two, itโs super garlicky and flavorful. Itโs actually a hybrid between a bรฉchamel and an Alfredo sauce and it is bursting with umami deliciousness.
Tips for making this Vegan Brussels Sprouts and Mushroom Lasagna
I have found that the best way to ensure that no-boil lasagna noodles cook evenly is to soak them beforehand. While no-boil lasagna noodles shouldnโt need to be soaked if your sauce is quite thin or juicy (i.e., tomato sauce), when using a thick sauce like a bรฉchamel, no-boil noodles can result in a dry crust.
To prevent that dryness and ensure you end up with a soft, creamy lasagna, I recommend soaking the noodles in hot water for 10 minutes. Another essential practice when using no-boil noodles is to ensure that every noodle surface is covered in sauce and/or the ricotta.
Noodles that lay bare wonโt get enough moisture, which means they wonโt fully cook through, resulting in unevenly cooked noodles.
Finally, for baking the lasagna, you want to make sure you cover the lasagna with aluminum foil for the first 30 minutes. Without a cover, your lasagna will likely come out dry.
Then, to make sure the cheese gets a nice little crust on top, remove the foil for the last 15 minutes. Since vegan cheese doesnโt react to heat in the same way as dairy cheese, you can also pop the lasagna under the broiler for a few minutes. But be sure to keep a close eye on it, as the cheese can burn rather quickly.
If you give this Brussels Sprouts and Mushroom Lasagna a try, drop me a line below with your feedback and tag me on Instagram!
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Vegan Brussels Sprouts and Mushroom Lasagna
Ingredients
Lasagna Ingredients
- 1 (9-ounce) package of no-boil lasagna noodles (about 15 sheets)
- 1 pound Brussels sprouts, shredded
- 1 tablespoons olive oil
- 1 tablespoon high-quality balsamic vinegar
- 1 tablespoon vegan butter (or olive oil)
- 16 ounces cremini or button mushrooms
- 8 ounces shiitake mushrooms, stems removed (can substitute more cremini or button mushrooms)
- 4 cloves garlic, minced
- 2 teaspoons fresh rosemary, chopped
- 1 1/2 tablespoons fresh thyme leaves
- 1 teaspoons kosher salt + more to taste
- Freshly cracked black pepper to taste
- 1 tablespoon mild yellow or white miso paste
- 1 cup shredded vegan cheese (such as mozzarella)
- Garlic Bรฉchamel Sauce (recipe follows)
- Tofu Ricotta (recipe follows)
Tofu Ricotta Cheese Ingredients
- 1 (14-ounce) block of extra-firm tofu
- 1/4 cup nutritional yeast
- 1 tablespoon mild yellow or white miso paste
- 2 cloves garlic, minced
- 1/2 teaspoon onion powder
- 1 1/4 teaspoons kosher salt + more to taste
- 1/2 teaspoon black pepper
- 1 1/2 tablespoons extra virgin olive oil
- 1 small lemon (half of the zest and all of the juice
Garlic Bรฉchamel Sauce Ingredients
- 1/4 cup vegan butter
- 1 cup diced yellow onion (about 1 medium onion)
- 6 cloves garlic, minced
- 1/4 cup all-purpose flour
- 1 (13.5 ounce) can โliteโ coconut milk
- 1 cup unsweetened nondairy milk (almond milk, oat milk, etc.)
- 1 1/4 teaspoons kosher salt
- 1/4 tsp freshly grated nutmeg
- Freshly cracked black pepper to taste
- 1/2 cup vegetable broth or water, as needed
Instructions
Lasagna Directions
- Make the Tofu Ricotta and Garlic Bรฉchamel Sauce (recipes below).
- Preheat the oven to 350F. Adjust the oven rack to center position.
- Soak the lasagna noodles. Arrange the lasagna noodles in a 9- by 13-inch baking pan and cover with hot (not boiling) water. Let soak for 10 minutes, then remove them and arrange in a single layer in an oiled baking sheet. Pat dry the 9- by 13-inch baking pan.
- Chop the vegetables. Working in batches, place the mushrooms in a food processor bowl fitted with the S-blade and pulse a few times until the mushrooms are roughly chopped. For the Brussels sprouts, use the slicing attachment to grate the sprouts (or buy shredded Brussels sprouts).
- Heat 1 tablespoon of olive oil in a large (12-inch) skillet over medium-high heat until shimmering. Add the shredded Brussels sprouts and 1/2 teaspoon kosher salt and black pepper to taste. Cook until the sprouts are still bright green in color, stirring occasionally, for 6 minutes. Stir in the balsamic vinegar and cook for 1 minute. Remove the sprouts and set them aside in a bowl. Clean out the skillet.
- Using the same skillet, add the vegan butter until melted. Add the mushrooms, stirring occasionally, until the moisture evaporates and they begin to brown, about 8-10 minutes. Once starting to brown, add the garlic, thyme, and rosemary, 1/2 teaspoon kosher salt, and black pepper, and cook for 1 minute. Push the mushrooms to one side and add the miso paste. Once the miso has warmed and softened, stir it into the mushrooms. Transfer to a separate bowl than the Brussels.
- Assemble the lasagna: Pour 1/3 cup bรฉchamel onto the bottom of the 9- by 13-inch pan to cover. Add a layer of lasagna sheets (3-4 sheets), 1/3 of the sprouts, 1/3 of the mushrooms, and 1/3 of the remaining bรฉchamel on top, making sure to cover all of the lasagna sheets with sauce. Add 1/3 of the tofu ricotta, spreading it out as evenly as you can. Repeat the layers two times. Finish the top with the shredded vegan mozzarella.
- Cover the lasagna with aluminum foil and bake for 30 minutes. Remove foil and bake for another 15 minutes. If desired, place the lasagna under the broiler for a few minutes, keeping a close eye on it to prevent burning.
Tofu Ricotta Cheese Directions
- Drain the block of tofu and dab away the excess water with some paper towels.
- Place the tofu and remaining ingredients in a food processor and pulse until the texture is chunky but a little smooth, similar to ricotta cheese. For a smoother texture, blend until you have a spreadable texture. And for a chunky texture, mash up the tofu with a fork, and then mix in the rest of the ingredients with a spoon.
Garlic Bรฉchamel Sauce Directions
- Heat a large skillet over medium heat. Add the vegan butter, and once melted, add the onion. Cook for 5-7 minutes until the onion is softened and lightly browned. Then add the garlic and stir frequently for 2 minutes to prevent burning.
- Reduce the heat to medium-low and add the flour, whisking constantly for a minute until well incorporated. Gradually pour in the lite coconut milk and almond milk in stages, whisking after each addition to prevent clumps, and then cook for 2 minutes until the sauce has thickened.
- Transfer the sauce to a high-speed blender and add the kosher salt and black pepper to taste. Blend until the sauce smooth and creamy. Taste the sauce for seasonings, adding more salt or pepper as desired. If the sauce seems thick, stir in 1/2 cup of vegetable broth or water to thin it out.
I made this recipe for Christmas dinner, and it was delightful! My mom, who is not vegan, really liked it as well. It is not a quick recipe, with all the different components, but it’s worth it (and you’ll likely have leftovers for days!). I think from start to finish, it took me 3 hours. I only have a mini-chopper, but I’m an experienced cook with quick chopping skills. If you have no food processor of any kind, it will take even longer so be warned- maybe prep over two days.
We’re over the moon to hear you enjoyed the recipe, Adrienne. Thanks for your kind words!
Made this for dinner tonight and it was absolutely delicious!! Thank you for another phenomenal recipe!
LC, So glad to hear you loved this recipe!
I made this recipe one time before, and we enjoyed it so much, we shared it with our non vegan friends. They were in shock. Even some of the hard core meat eaters couldn’t believe the flavor of this dish. Thank you for putting it out into the world for the rest of us to enjoy.
That makes us incredibly happy to hear, Christian! :) Thanks for sharing!
Can this be frozen? My husband is not vegan so it’s just me. I will try yo get him eat it but it makes alot!!!
Thanks!
Hi Beth, thanks for reaching out! We didn’t test freezing this recipe. If you’d like to try, I’d freeze a small portion of it to test and see how it tastes once it’s dethawed.
Dear Nisha,
As all your receipes, this one was again absolutely tasty. So much flavours. Thank you.
One possible suggestion to others who may want to try… I made the receipe as is. But we are not big fan of the coconut milk taste in the bechamel as it add some kind of sweeteness to the dish. Next time, we will make the bechamel with only ordinary/non coconut plant-based milk.
Thank you for your efforts in sharing all these receipes. You are an inspiration to us.
We’re glad you enjoyed the lasagna, Catherine. Thanks for the review!
Can this be made a day in advance, assembled, and then baked the next day? OR as another optoin, can all the sauces and veggies be made in advance and then cook everything else the next day? Thank you!
Hi Julie, we hope it isn’t too late! We’d say complete up to step 6 with the ingredients separate and combine and bake day-of. Enjoy!
I made this for my husband and I and it was excellent
Thanks for sharing, Diana!
Be sure to make the garlic bechamel sauce and tofu ricotta cheese first. (I’m bad at following directions.) I sliced some tomatoes on top, which was a good addition. Throwing it in the broiler at the end was good advice.
My lasagna wasn’t the prettiest (the chef’s fault, not the recipe’s), but BOY was it delicious! This was a great weekday meal, especially when using the food processor for the chopping, slicing, sauce making, and cheese making.
Making this today! Does it reheat well? Will leave rating after made.
This looks SO good Nisha! Perfect for an easy weeknight dinner! xo
Thank you Jess! Happy new year to you!