With a comforting aroma wafting through the kitchen, I found myself craving something delectable yet nourishing. Enter the High-Protein Vegan Tofu Quiche with Spinach, a delightful plant-based twist on a classic favorite. This tofu breakfast quiche not only packs a protein punch but is also a breeze to whip up, making it perfect for busy mornings or leisurely brunches. Imagine serving a dish that marries savory sautéed spinach and hearty tofu in a flaky pie crust—sure to impress even the most devoted brunch aficionados. Plus, it’s easily adaptable to suit various dietary needs, including gluten-free options if you choose to make or buy a gluten-free crust. So, are you ready to explore how this quiche can elevate your breakfast game? Let’s get started!

Why is this Tofu Breakfast Quiche a Must-Try?
Satisfying and Nutritious: Packed with protein from tofu and enriched with nutrient-dense spinach, this quiche is a wholesome choice for kickstarting your day.
Versatile Options: Customize with your favorite vegetables or proteins like vegan sausage or lentils for a fun twist.
User-Friendly Preparation: With simple steps, even novice cooks can create this delightful quiche effortlessly.
Perfect for Any Meal: Serve it as a sumptuous breakfast, an elegant brunch, or a light dinner option.
Make-Ahead Convenience: Prep it in advance and enjoy tasty leftovers; it stays fresh in the fridge for up to four days!
Elevated Take on Tradition: This tofu breakfast quiche maintains the essence of classic quiche while being entirely plant-based and guilt-free—perfect for those looking to enjoy familiar favorites without the eggs or dairy!
Tofu Breakfast Quiche Ingredients
• Discover the essentials for this high-protein delight!
For the Filling
- Firm Tofu – Ensure it’s well-drained and crumbled for the perfect quiche texture.
- Chopped Spinach – Fresh or thawed, it adds color and essential nutrients to your dish.
- Vegan Sausage Crumbles – Use for added texture and flavor; tempeh or mushrooms can also work well.
- Diced Onion – Provides a sweet and aromatic base; yellow or red onions are both great choices.
- Nutritional Yeast – Imparts a cheesy flavor; feel free to skip this if you don’t have it.
- Garlic Powder – For a punch of flavor; switch to fresh minced garlic for a more intense taste.
- Salt and Pepper – Essential for seasoning; adjust to your personal preference.
For Sautéing
- Olive Oil – Ideal for sautéing vegetables, adding moisture and richness to the quiche.
For the Crust
- Vegan Pie Crust – The sturdy base for your quiche; choose between store-bought or homemade options.
- Homemade Pie Crust Ingredients: All-purpose flour – For structure; can substitute with gluten-free flour for a gluten-free crust.
- Salt – Enhances flavor; just a pinch will do!
- Cold Vegan Butter – Creates a flaky texture; keep it chilled until ready to use.
- Ice Water – Use to bind the dough without melting the butter.
With this lineup, you’re all set to create a scrumptious tofu breakfast quiche that’s both nourishing and delicious!
Step‑by‑Step Instructions for Tofu Breakfast Quiche
Step 1: Preheat the Oven
Begin by preheating your oven to 375°F (190°C). This ensures your Tofu Breakfast Quiche bakes evenly and achieves a golden-brown finish. While the oven warms up, gather your ingredients and baking equipment, including a greased pie dish to prepare for the filling.
Step 2: Sauté the Vegetables
In a skillet, heat 1-2 tablespoons of olive oil over medium heat. Add the diced onion and sauté for about 3-4 minutes, stirring occasionally until the onions become translucent. Then, toss in the chopped spinach and sauté for another 2-3 minutes until the spinach is wilted. This fragrant mixture will serve as a delicious base for your quiche.
Step 3: Prepare the Tofu Mixture
In a mixing bowl, crumble the drained firm tofu with your hands or a fork until it resembles ricotta cheese. Add the sautéed onion and spinach, along with vegan sausage crumbles, nutritional yeast, garlic powder, salt, and pepper. Mix everything together thoroughly, ensuring that all ingredients are well-combined and evenly seasoned for your Tofu Breakfast Quiche.
Step 4: Transfer to the Pie Crust
Carefully spoon the tofu and vegetable mixture into your prepared pie crust. Use a spatula to spread the filling evenly, ensuring that it reaches all edges of the crust. This will help maintain a consistent texture throughout your Tofu Breakfast Quiche as it bakes.
Step 5: Bake the Quiche
Place the assembled quiche in the preheated oven and bake for 25-30 minutes. Keep an eye on the quiche; it’s done when the filling is set and the top is golden brown, signaling a deliciously baked dish. The enticing aroma will fill your kitchen as it cooks!
Step 6: Cool and Serve
Once baked, carefully remove the quiche from the oven and let it cool for about 10 minutes. This cooling period allows the quiche to firm up, making it easier to slice. Cut into wedges and serve warm, perfect for a delightful breakfast or brunch that everyone will enjoy.

Storage Tips for Tofu Breakfast Quiche
Fridge: Store the quiche in an airtight container in the fridge for up to 4 days. This keeps the flavors fresh and ready for quick meals!
Freezer: You can freeze the Tofu Breakfast Quiche for up to 3 months. Wrap slices tightly in plastic wrap or foil, and place them in a freezer-safe bag.
Reheating: To reheat, simply warm individual slices in the microwave for about 1-2 minutes or bake in the oven at 350°F (175°C) for 15-20 minutes until heated through.
Serving: Enjoy it warm or at room temperature, making it versatile for quick breakfasts or elegant brunches.
What to Serve with High-Protein Vegan Tofu Quiche with Spinach
Warm, fresh from the oven, this quiche invites you to create a memorable meal with delightful pairings.
- Mixed Green Salad: A light salad with fresh greens and a zesty vinaigrette complements the quiche’s richness, adding freshness and crunch.
- Sliced Avocado: Creamy avocado offers a buttery texture that beautifully balances the savory flavors of the quiche.
- Roasted Sweet Potatoes: Sweet, roasted chunks provide a warm, sweet contrast that enhances the savory tofu filling.
- Herbed Couscous: Fluffy couscous seasoned with fresh herbs adds a delightful chewy texture, offering a satisfying side that’s simple to prepare.
- Fruit Salad: A colorful mix of ripe fruits introduces a refreshing sweetness, cleansing the palate and brightening your brunch spread.
- Chilled White Wine: A crisp, chilled wine perfectly complements the savory notes of the dish, creating a delightful dining experience.
Imagine serving this quiche with a mixed green salad and slices of ripe avocado for a complete, nourishing meal. Each bite harmonizes beautifully, ensuring a delightful experience for all!
Tofu Breakfast Quiche Variations & Substitutions
Feel free to get creative with this delightful quiche by tailoring it to your taste preferences and dietary needs!
- Vegetable Medley: Mix in bell peppers, zucchini, or mushrooms for added nutrition and texture—a fantastic way to use up leftovers!
- Different Protein: Swap vegan sausage crumbles with cooked lentils or black beans to add a unique twist and extra fiber.
- Gluten-Free: Choose a gluten-free pie crust or skip the crust altogether for a crustless quiche variation that’s equally delicious.
- Herb Infusion: Add fresh herbs such as basil or thyme to elevate the flavor profile. Fresh herbs can instantly enhance the aroma of your dish!
- Cheesy Flavor Boost: If you have it, sprinkle some vegan cheese on top before baking for a cheesy, gooey layer that everyone will love.
- Spice It Up: Introduce a pinch of red pepper flakes or diced jalapeños for a zesty kick, perfect for those who like a little heat in their meals.
- Nutty Crust: For a delicious twist, try a nut-based crust using ground almonds or walnuts, creating a unique crust that’s full of flavor and nutrients.
- Meal Prep Friendly: Cut the quiche into individual portions before freezing, so you’ll have quick, grab-and-go breakfasts ready.
These variations not only add diversity to your meals but also make this quiche truly yours! If you’re interested in more ways to adjust recipes, check out this simple gluten-free pie crust or explore other delicious vegan breakfast options like savory oatmeal!
Expert Tips for Tofu Breakfast Quiche
-
Well-Drained Tofu: Ensure that your tofu is thoroughly drained and crumbled; excess moisture can lead to a soggy quiche.
-
Check for Doneness: Avoid overcooking; look for a slight jiggle in the center to confirm your Tofu Breakfast Quiche is perfectly baked.
-
Herb Infusion: Add fresh or dried herbs like thyme or basil to elevate the flavor profile and give your quiche a fragrant twist.
-
Cool Before Slicing: Let the quiche cool for about 10 minutes before slicing to help it maintain its shape, making serving much easier.
-
Experiment with Fillings: Feel free to customize your quiche with seasonal vegetables or different protein sources, ensuring it’s tailored to your tastes!
Make Ahead Options
These High-Protein Vegan Tofu Quiches with Spinach are perfect for meal prep enthusiasts! You can prepare the filling up to 24 hours in advance; simply sauté the onions and spinach, mix with crumbled tofu and seasonings, and store it in an airtight container in the refrigerator. The vegan pie crust can also be made ahead and frozen for up to 3 months, preventing any last-minute rush. When you’re ready to cook, just assemble the quiche by spooning the filling into the crust and bake as directed. This way, you’ll enjoy restaurant-quality results with minimal effort, and your busy mornings will feel a little more relaxed!

Tofu Breakfast Quiche Recipe FAQs
What type of tofu should I use for the quiche?
For the best texture, use firm tofu. Ensure it’s well-drained and crumbled before mixing it with the other ingredients. This prevents excess moisture, which can lead to a soggy quiche.
How should I store leftover Tofu Breakfast Quiche?
You can store the quiche in an airtight container in the fridge for up to 4 days. To keep the flavors fresh, make sure it’s well-sealed. This makes it perfect for quick meals throughout the week!
Can I freeze the Tofu Breakfast Quiche?
Absolutely! You can freeze the quiche for up to 3 months. Slice the quiche, then wrap each piece tightly in plastic wrap or foil before placing them in a freezer-safe bag. When you’re ready to enjoy it, thaw overnight in the fridge and reheat as desired.
What if my quiche is too watery after baking?
If your quiche turns out watery, it may be due to excess moisture in the tofu or vegetables. For future attempts, be sure to drain the tofu thoroughly and sauté the spinach until all water has evaporated. You can also try using a combination of veggies that retain less water.
Is this recipe suitable for gluten-free diets?
Yes! You can easily adapt this Tofu Breakfast Quiche to be gluten-free by using a gluten-free pie crust. If you don’t have one on hand, feel free to skip the crust altogether for a crustless quiche version—still delicious and easy!
Can pets eat Tofu Breakfast Quiche?
While tofu is generally safe for dogs in small amounts, avoid feeding them the quiche as it contains ingredients like garlic powder and nutritional yeast, which can be harmful to pets. Always consult your vet before introducing new foods to your pet’s diet.

Savory Tofu Breakfast Quiche Packed with Spinach Goodness
Ingredients
Equipment
Method
- Preheat your oven to 375°F (190°C). Gather your ingredients and prepare a greased pie dish.
- In a skillet, heat olive oil over medium heat. Sauté diced onion for about 3-4 minutes until translucent, then add spinach and sauté for another 2-3 minutes.
- In a mixing bowl, crumble the tofu, then add the sautéed onion, spinach, sausage crumbles, nutritional yeast, garlic powder, salt, and pepper. Mix well.
- Spoon the filling into the prepared pie crust and spread it evenly.
- Bake for 25-30 minutes until the filling is set and the top is golden brown.
- Remove from the oven and let cool for about 10 minutes before slicing. Serve warm.

Leave a Reply