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Home » Recipes » Casseroles

Sun-dried Tomato, Mushroom, and Spinach Tofu Quiche

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As someone who works from home, I often need a nudge to be pulled away from my work; there aren’t as many opportunities for social connections (at least, in person) and that’s something I’ve missed since working for myself. I’m also a self-professed workaholic, always with fear in the back of my mind that if I’m not working all the time everything will somehow go to shit. Combine this mindset with loving what you do and it’s a recipe for not giving yourself much free time. I’m trying to work on this and create a better balance with it all, especially now that the majority of my book is complete. A change of pace is in order! Eric asked me the other night what my professional goals were for the next year and I’m still thinking about it, even toying with ideas like teaching vegan cooking classes, going back to school, and who knows what else. Or maybe I’ll just be content to keep things as is, but with more wiggle room to try new things. Half the fun is figuring it out, I guess.

Several months ago, one of my girlfriends organized a monthly meet-up inviting a group of friends who are all fellow entrepreneurs/business owners. I couldn’t say “count me in” fast enough, knowing it would be a great way to connect with other women who are balancing their businesses (with motherhood, for some), while facing many of the same questions and doubts that I’ve faced myself. In our group we have a photographer, an interior designer, a mortgage broker, an esthetician, a real estate agent, and me, the blogger/future cookbook author. They are all such amazing women and it’s a fun, random mix of experiences and talents. It’s been refreshing to share our struggles and victories together and I’ve even surprised myself at how much I needed this support system. Self-reliance has always been my strength (to a fault, perhaps), but there is no weakness in asking for help, support, or friendship. In fact, it’s quite the opposite.

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Sun-dried Tomato, Mushroom, and Spinach Tofu Quiche

Vegan, gluten-free, refined sugar-free
★★★★★
4.9 from 105 reviews
Yield
8
Prep time
30 minutes
Cook time
50 minutes
Total time
1 hour, 20 minutes

This was my first time making a tofu quiche and it really surprised us with how amazing it turned out! Even Eric went crazy for this quiche, often enjoying leftovers twice a day until it was finished. Enjoy it for breakfast, lunch, dinner, or a snack. I've made this a few different ways simply by changing up the vegetables used. One version used asparagus (1 cup diced) and broccoli (1.5 cups diced), which was also very nice. The only thing I would advise against is using a high-water vegetable, like fresh tomatoes as it might result in a water-logged quiche. Best of all, it reheats well. Simply place leftover quiche on a baking sheet and pop it in the oven for 15-20 minutes at 350F. Inspired by the Sprouted Kitchen Cookbook.

Ingredients

For the crust:
  • 1 tablespoon ground flax + 3 tablespoons water, mixed together
  • 1 cup whole almonds, ground into flour
  • 1 cup gluten-free rolled oats or buckwheat groats, ground into flour
  • 1 teaspoon dried parsley
  • 1 teaspoon dried oregano
  • 1/2 tsp kosher salt
  • 1 tbsp coconut oil or olive oil
  • 1-2.5 tbsp water, as needed
For the quiche:
  • 1 block (14-oz) firm tofu
  • 1 tablespoon coconut oil or olive oil
  • 1 leek or yellow onion, thinly sliced
  • 3 large garlic cloves, minced
  • 3 cups (8-oz) sliced cremini mushrooms
  • 1/2 cup fresh chives, finely chopped
  • 1/2 cup fresh basil leaves, finely chopped
  • 1/3 cup oil-packed sun-dried tomatoes, finely chopped
  • 1 cup baby spinach
  • 2 tbsp nutritional yeast
  • 1 teaspoon dried oregano
  • 3/4-1 teaspoon fine grain sea salt
  • Black pepper, to taste
  • Red pepper flakes, to taste

Directions

  1. Preheat oven to 350F and lightly grease a round 10-inch tart pan. Alternatively, you can use a 9-inch glass pie dish if desired.
  2. Wrap rinsed tofu in a few tea towels. Place a few books on top of it to lightly press out the water while you prepare the crust.
  3. For the crust: Whisk together flax and water mixture in a small bowl and set aside so it can gel up.
  4. In a large bowl, stir together the almond meal, oat flour (or buckwheat flour), parsley, oregano, and salt.
  5. Add in the flax mixture and oil. Stir until mostly combined, adding the remaining water until the dough is sticky (about the consistency of cookie dough). The dough should stick together when you press it between your fingers.
  6. Crumble the dough evenly over the base of the tart pan (or pie dish). Starting from the centre of the pan, press the mixture evenly into the pan, working your way outward and up the sides of the pan. Poke a few fork holes in the dough so air can escape.
  7. Bake the crust at 350F for 13-16 minutes, or until lightly golden and firm to touch. Set aside to cool while you finish preparing the filling. Increase oven temperature to 375F.
  8. For the filling: Break apart the tofu block into 4 pieces and add into food processor. Process the tofu until smooth and creamy. If it doesn't get creamy, add a tiny splash of almond milk to help it along.
  9. In a skillet, add oil and saute the leek (or onion) and garlic over medium heat for a few minutes. Stir in the mushrooms, season with salt, and cook on medium-high heat until most of the water cooks off the mushrooms, about 10-12 minutes. Stir in the herbs, sun-dried tomatoes, spinach, nutritional yeast, oregano, salt, pepper, and red pepper flakes until combined. Cook until the spinach is wilted.
  10. Finally, remove from heat and stir in the processed tofu until thoroughly combined. Adjust seasoning to taste if desired. Spoon mixture into baked crust and smooth out with a spoon until even.
  11. Bake quiche, uncovered, at 375F for 33-37 minutes, until the quiche is firm to the touch. For best results, cool the quiche for 15-20 minutes on a cooling rack before attempting to slice. The crust may crumble slightly when sliced warm, but not to worry.
  12. Wrap up leftovers and refrigerate for 3-4 days. Leftover quiche can be reheated in the oven on a baking sheet for about 15-20 minutes at 350F.

Nutrition Information

(click to expand)
Serving Size 1 of 8 slices | Calories 260 calories | Total Fat 17 grams
Saturated Fat 4.5 grams | Sodium 340 milligrams | Total Carbohydrates 18 grams
Fiber 5 grams | Sugar 2 grams | Protein 12 grams
* Nutrition data is approximate and is for informational purposes only.
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Filed Under: Casseroles, Dinner, Gluten Free, Low Sugar, Lunch, Recipes, Savoury, Tofu Tagged With: vegan quiche

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Christina @ Pinch of Healthy
12 years ago

I have been wanting to try out tofu quiche and looks like I finally will using this recipe, thanks :)

Reply
Ashley
12 years ago

Chris and I also LOVE this meal and now you’re reminded me to make it again. :) I wish I could be a part of your business group. I could definitely use something like that!

Reply
Heidi Kokborg
12 years ago

You should definitely teach some vegan cooking classes! I surely would come. I use so many of your recipes, so taking at class you taught would be amazing. And I can’t wait to try this recipe! I love love love sun-dried tomatoes, mushrooms and spinach so I don’t really have a choice – I just have to make it!

Reply
Anna {Herbivore Triathlete}
12 years ago

This looks amazing Angela!

Reply
Andrea
12 years ago

This recipe is gorgeous! I’ve used tofu for scrambles before but never quiche. Brilliant! I sometimes have a problem with mushrooms and spinach being too watery in the scrambles…do you notice this problem with the quiche also? Does it affect cooking time or preparation at all?

Reply
Jessica @ conveganence
12 years ago

I came here to comment on the amazing quiche but what you said about working from home really resonates with me. I recently made the transition from lawyering (being around people ALL the time) to entrepreneurship (being alone most of the time). When I first started my business, I thought I’d have all this free time and flexibility–wrong!! And do you agree that running a food related business from home is especially difficult? Every time you open the fridge and see the bags of produce, you’re reminded that you have work to do! There’s no separation between home and work, and the result is that you can never really give yourself a day off.

I also agree that it’s important to meet people who are also self-employed entrepreneurs. It’s always nice to talk to someone who can relate to what you’re going through and give you fresh ideas when you’re stuck in your own head all day.

One more thing: if you taught vegan cooking classes, I’m sure there would be a year-long wait list to sign up!

Reply
linda
12 years ago

You had me going until Tofu not a believer in soy. Do you recommend a substitute.

Reply
Angela Liddon (Oh She Glows)
Author
Reply to  linda
12 years ago

Hi Linda, I’ve heard of some ppl using pureed chickpeas or other beans as a sub – might be worth a shot! I haven’t tried it myself though.

Reply
Liz
Reply to  linda
12 years ago

Hannah over at BitterSweetBlog.wordpress has two chickpea flour-based quiches that you could probably adapt to work with Ang’s recipe. If you’re not familiar with/used to chickpea flour recipes, I’d suggest going another route as garbanzo bean flour has a VERY distinct taste that doesn’t always agree with people. (FYI, the flavor DOES change after cooking, so: a) don’t sample the batter raw, b) wait til cooking to judge the recipe.

Reply
Kelly
12 years ago

Hello Angela – is there any substiture for Tofu? For health reasons, I do not like to consume hormone rich and processed food like Tofu. Can you recommend a substitute for the Tofu (other than eggs)?

Thank you,
Kelly

Reply
Angela Liddon (Oh She Glows)
Author
Reply to  Kelly
12 years ago

Hey Kelly, I’ve heard of some ppl using pureed chickpeas or other beans in vegan quiche’s – might be worth a shot! I’d like to try it out sometime.

Reply
char eats greens
12 years ago

I JUST took the Sprouted Kitchen out of the library last week and browsed through it that very night. Too funny!! I’ve never attempted a tofu quiche yet (just tofu scramble), but I’d need to get a tart pan first!!

Reply
Liz
Reply to  char eats greens
12 years ago

Char,
Before I got my quiche pan, I just used a pie plate, and things always came out perfectly.

Reply
Maria Tadic
12 years ago

I’ve never made a tofu quiche before, but this looks so good! My husband is vegan (Im only a vegetarian) and this would be the perfect thing for both of us!!

Reply
Michelle @ Esculent Dreams
12 years ago

Been a while since I’ve visited but your site looks so great! Thanks for this GF quiche recipe! Recently discovered I have a gluten intolerance =/

Reply
Marlene Keys
12 years ago

I wanted to take a moment to tell you that I am new to your blog/recipes, and I absolutely love both (the personally sharing and the fabulous food). I can’t wait for your material to arrive in my in-basket. So grateful, thank you!

Reply
Angela Liddon (Oh She Glows)
Author
Reply to  Marlene Keys
12 years ago

Aw thank you, that means so much to me!

Reply
McKel Hill, MS, RD, LDN | Nutrition Stripped
12 years ago

So beautiful! And obviously sounds delicious!

Reply
Katie @ Produce on Parade
12 years ago

I love quiche but since going vegan, it hasn’t graced my lips. I was thrilled to see this in my email! It’s so beautiful, thanks for sharing!

Reply
kimmythevegan
12 years ago

Ok, I was all set to skim this post expecting it not to be gluten-free. What a fun & pleasant surprise =) I’m looking forward to trying this out!

It is hard to find a balance sometimes – you just want to be able to do everything, but we’re only human. Be kind to yourself, you are a vegan superhero as it is and you rock =)

Reply
Alexie
12 years ago

Awesome! turns out i have all the ingredients for the filling so i’ll be making a frittata instead of a quiche :P Looks yummy!

Reply
Liz
12 years ago

Ang,
I see that you’re eating soy again. Does that mean you finally figured out what was causing those skin reactions? Did anything end up being nixed from your diet entirely? Was it food allergies/intolerances or something else? Or have you not yet determined what is/was going on?

Reply
Cat
12 years ago

LOVE your site! All the recipes I’ve tried have been delicious! I have a question… I’ve recently found out that I am intolerant to almonds and I was wondering if you had any recommendations for different nut or seed flours that I could substitute. I’ve recently seen hazelnut flour in my grocery store and have heard grinding sunflower seeds could work but would be interested in your opinion/advice. Thanks!

Reply
Brittany @WeHeartVegan
12 years ago

Amazing recipe (as usual)! Do you think this quiche is freezable?

Reply
Robert @ Raw Milk Brew
12 years ago

Wow, Sun dried tomatos, I have never tasted that. Thats a great recipe and i cant wait to try it with my wife at home.

Reply
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About Angela

I’m Angela, the founder of Oh She Glows. Since 2008, I’ve been on a journey to glow from the inside out by creating crowd-pleasing plant-based recipes. I’m a New York Times Bestselling cookbook author and award-winning app creator. Click below for my full story!
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