Quiche is a classic dish known for its creamy texture, flaky crust, and rich flavors. Traditionally made with eggs and dairy, this French-inspired dish is being reinvented to suit plant-based diets, offering a lighter and healthier version without sacrificing flavor or texture. The Vegan Spinach and Mushroom Quiche Recipe is the perfect example of this reinvention, combining savory mushrooms, vibrant spinach, and a silky, egg-free custard. Whether you’re a seasoned vegan or someone simply looking for a healthy and delicious meal, this quiche is sure to satisfy. Let’s dive into the details of making this incredible dish, and why it’s worth adding to your regular meal rotation.
What is Vegan Vegan Spinach and Mushroom Quiche Recipe?
A Vegan Spinach and Mushroom Quiche Recipe is a plant-based alternative to the traditional quiche that replaces eggs and dairy with a combination of nutritious ingredients, creating a flavorful and creamy filling. The filling is made with tofu or cashew cream, which mimics the custard-like texture of traditional quiche. Paired with spinach, mushrooms, and a range of seasonings, this vegan version is just as satisfying as the classic, but with a healthier twist.
This dish works perfectly for brunch, lunch, or dinner and can be enjoyed both warm and cold. The best part? It’s packed with vegetables, making it a nutritious meal that’s easy to prepare.

The Origins of Quiche
The origin of quiche dates back to Germany and France, specifically the Lorraine region, where the famous Quiche Lorraine was created. Quiche was initially a simple savory pie made with eggs, cream, and cheese in a pastry shell. Over time, it evolved into numerous variations, with ingredients like ham, vegetables, and seafood making their way into the dish. The vegan version, however, is a modern take, created to suit plant-based and dairy-free diets while preserving the essence of what makes quiche so loved—its comforting, hearty filling.
Key Ingredients for Vegan Spinach and Mushroom Quiche Recipe
What makes this Vegan Spinach and Mushroom Quiche Recipe stand out is how easily accessible and wholesome the ingredients are. Here’s what you’ll need to make this dish:
- Firm Tofu – This serves as the base for the quiche filling, providing a creamy texture and a neutral flavor that absorbs the seasonings beautifully.
- Cashew Cream (optional) – Some recipes call for cashew cream for extra creaminess, though tofu alone does the job well.
- Fresh Spinach – A rich, nutrient-packed leafy green that gives the quiche its vibrant green color and earthy flavor.
- Mushrooms – Sautéed mushrooms add a meaty, umami flavor to the dish.
- Garlic and Onion – These aromatics build a rich, savory foundation for the quiche’s filling.
- Nutritional Yeast – A vegan substitute for cheese, nutritional yeast adds a cheesy, savory flavor to the quiche.
- Turmeric – A pinch of turmeric provides color, warmth, and a hint of flavor.
- Dairy-Free Milk – Any plant-based milk works well, such as almond or oat milk.
- Dijon Mustard – A touch of mustard adds depth and tang to the quiche filling.
- Herbs and Spices – Thyme, salt, and black pepper are the typical seasonings used to flavor the dish.
- Vegan Pie Crust – You can buy a pre-made vegan pie crust or make your own with flour, vegan butter, and a pinch of salt.
Essential Equipment for Vegan Spinach and Mushroom Quiche Recipe
Making a quiche doesn’t require too much specialized equipment. You’ll need the following tools:
- Food Processor or Blender – To blend the tofu and other ingredients into a creamy filling.
- Large Skillet – To sauté the mushrooms, onions, and spinach.
- Pie Dish or Tart Pan – For assembling and baking your quiche.
- Mixing Bowls – For combining your ingredients before baking.
- Whisk – For blending the tofu and seasonings into a smooth mixture.
Step-by-Step Preparation for Vegan Spinach and Mushroom Quiche Recipe
The preparation for a vegan quiche is similar to the classic version, with a few tweaks to make it plant-based. Here’s a step-by-step guide to making your Vegan Spinach and Mushroom Quiche:
- Preheat the Oven and Prepare the Crust
- Preheat your oven to 350°F (175°C). If using a store-bought pie crust, simply place it in the pie dish and set it aside. If making your own, prepare the dough, roll it out, and press it into your pie dish.
- Cook the Vegetables
- In a large skillet, heat a tablespoon of olive oil over medium heat. Add diced onions and garlic, sautéing until softened and fragrant (about 3-4 minutes).
- Add the mushrooms and cook until they release their moisture and become golden brown (about 5-7 minutes).
- Finally, add the spinach and cook until wilted, about 2 minutes. Remove the skillet from heat and set it aside.
- Make the Vegan Quiche Filling
- In a food processor or blender, add the tofu, plant-based milk, nutritional yeast, Dijon mustard, turmeric, salt, and pepper. Blend until smooth and creamy.
- Once the tofu mixture is ready, add the sautéed vegetables and pulse a few times to combine. You want to leave a little texture, so don’t over-blend.
- Assemble the Quiche
- Pour the tofu and vegetable mixture into the prepared pie crust. Smooth the top with a spatula to make it even.
- Bake
- Place the quiche in the preheated oven and bake for 35-40 minutes, or until the top is slightly golden and firm to the touch. Let the quiche cool for at least 10 minutes before slicing.
Health Benefits of Vegan Spinach and Mushroom Quiche Recipe
The Vegan Spinach and Mushroom Quiche is a nutrient-dense dish that offers several health benefits:
- High in Plant-Based Protein
Tofu is a great source of plant-based protein, essential for muscle repair, immune function, and overall health. One serving of this quiche can provide around 10-15 grams of protein. - Rich in Vitamins and Minerals
Spinach is packed with essential nutrients such as vitamin K, vitamin A, folate, and iron, all of which contribute to bone health, immune function, and energy production. Mushrooms add a boost of B-vitamins, including riboflavin, niacin, and pantothenic acid. - Packed with Antioxidants
Both spinach and mushrooms contain antioxidants that help protect your cells from oxidative stress and inflammation. Antioxidants are linked to reduced risks of chronic diseases, including heart disease and cancer. - Low in Saturated Fat
Unlike traditional quiches made with cream and eggs, this vegan version is low in saturated fat, making it heart-healthy and easy on your digestive system.
Additional Information on Vegan Spinach and Mushroom Quiche Recipe
- Storage: Leftovers can be stored in the refrigerator for up to 3-4 days. To reheat, simply pop it in the oven or microwave.
- Freezing: If you want to make the quiche ahead of time, it can be frozen for up to 1 month. To reheat, bake from frozen at 350°F for 45 minutes or until heated through.
- Variations: Feel free to experiment with other vegetables, such as zucchini, bell peppers, or leeks. Adding a sprinkle of vegan cheese on top before baking can give the quiche a slightly cheesy finish.

Best Way to Serve Vegan Spinach and Mushroom Quiche Recipe
Vegan Spinach and Mushroom Quiche can be served in various ways, making it incredibly versatile:
- Brunch or Breakfast: Serve it with a side of fresh fruit, a light salad, or roasted potatoes.
- Lunch or Dinner: Pair it with a hearty soup or serve it alongside a green salad with a tangy vinaigrette.
- Picnics or Potlucks: This quiche is perfect for gatherings as it can be served at room temperature and is easy to transport.
Nutritional Breakdown (Per Serving)
Nutrient | Amount |
Calories | 250-300 kcal |
Protein | 12-15 grams |
Carbohydrates | 25-30 grams |
Fat | 15-18 grams |
Fiber | 5 grams |
Prep Time and Cook Time
- Prep Time: 15-20 minutes
- Cook Time: 40-45 minutes
- Total Time: 1 hour
Conclusion
The Vegan Spinach and Mushroom Quiche Recipe is a wholesome, plant-based version of a classic dish that’s packed with flavor and nutrients. Its creamy, savory filling paired with the earthy taste of mushrooms and vibrant spinach makes it a crowd-pleaser for vegans and non-vegans alike. Whether you’re hosting a brunch or enjoying a quiet dinner at home, this quiche is sure to satisfy your cravings for comfort food without the guilt. Give it a try, and discover how delicious plant-based meals can be!
Frequently Asked Questions (FAQs)
- Can I use silken tofu instead of firm tofu? While firm tofu is preferred for the quiche filling’s texture, silken tofu can be used as a substitute. Just be mindful that it may make the filling a bit more watery.
- How do I make the quiche gluten-free? Simply use a gluten-free pie crust, and you’re good to go! Many stores sell ready-made gluten-free options.
- Can I add other vegetables to the quiche? Absolutely! Feel free to add bell peppers, zucchini, or leeks for extra flavor and texture.
- How do I know when the quiche is done? The quiche is done when the top is golden and firm to the touch. You can also insert a toothpick into the center—if it comes out clean, the quiche is ready.
This Vegan Spinach and Mushroom Quiche Recipe is a must-try recipe for anyone seeking a healthy, delicious, and versatile plant-based meal. Whether you’re vegan or just looking to enjoy a lighter alternative, this quiche won’t disappoint!