Spinach and Mushroom Crustless Quiche is a light and flavorful dish that’s packed with nutritious vegetables, creamy eggs, and savory cheese, all without the traditional crust. The spinach and mushrooms are sautéed to bring out their natural flavors and then mixed into a rich custard-like filling. The result is a deliciously satisfying quiche that’s perfect for breakfast, brunch, or even a light dinner. The lack of crust makes it a great gluten-free option while still delivering all the comforting, cheesy goodness of a classic quiche.
I first made Spinach and Mushroom Crustless Quiche when I wanted a quick, healthy breakfast that didn’t require any fuss, and it quickly became a go-to recipe. The savory mushrooms and earthy spinach complemented the creamy eggs perfectly, and the lack of crust made it lighter, yet still filling. What I love most about this recipe is how easy it is to make ahead and how versatile it is—you can swap out the spinach for other greens or add different veggies and cheeses to make it your own.
What’s great about Spinach and Mushroom Crustless Quiche is how customizable it is. You can add ingredients like onions, garlic, or bell peppers for more flavor, or use a variety of cheeses like feta or cheddar to change things up. It’s perfect for meal prep, as it keeps well in the fridge for several days, and it’s a great option for a healthy, satisfying meal that can be served warm or cold!
Perfect for:
- Brunch
- Breakfast
- Dinner
- Meal prep
- Vegetarian-friendly
Why You’ll Love This Recipe
Here are 10 reasons why this Spinach and Mushroom Crustless Quiche will become a go-to favorite in your kitchen:
- Quick and Easy: No crust to worry about, just mix and bake for a hassle-free dish.
- Healthy Ingredients: Packed with spinach and mushrooms, this quiche is as nutritious as it is delicious.
- Comfort Food with a Twist: Classic quiche flavors, but lighter and gluten-free without the crust.
- Vegetarian-Friendly: A great option for meatless meals, but still full of flavor.
- Perfect for Any Meal: Great for breakfast, lunch, dinner, or meal prep.
- Customizable: Add in your favorite cheese, herbs, or veggies for a personalized twist.
- Light and Fluffy Texture: The egg custard creates a soft, fluffy consistency without being too heavy.
- Make-Ahead Friendly: Prepare this quiche in advance and enjoy it later—ideal for busy days.
- Low Carb Option: With no crust, it’s a great choice for those following a low-carb or keto diet.
- Family-Friendly: A dish that’s sure to please the entire family, including picky eaters.
Preparation and Cooking Time
- Total Time: 1 hour
- Preparation Time: 15 minutes
- Cooking Time: 45 minutes
- Servings: 6 servings
- Calories per serving: Approximately 200-250 calories
- Key Nutrients: Protein: 12g, Carbs: 8g, Fat: 18g
Ingredients
For the Quiche:
- 1 tablespoon olive oil
- 1 cup chopped onions
- 2 cups fresh spinach, chopped
- 1 ½ cups mushrooms, sliced
- 6 large eggs
- 1 cup heavy cream or milk
- 1 teaspoon salt
- ½ teaspoon black pepper
- ½ teaspoon garlic powder
- 1 cup shredded cheese (cheddar, Swiss, or your choice)
- 1 tablespoon fresh herbs (parsley, thyme, or basil)
Ingredient Highlights
- Fresh Spinach: Provides a healthy dose of vitamins and minerals, while adding a mild flavor.
- Mushrooms: Offer a rich, earthy taste and contribute to the quiche’s texture.
- Heavy Cream or Milk: Adds a creamy consistency, but can be swapped for a lighter option if desired.
- Cheese: Enhances the flavor and adds richness to the quiche.
Step-by-Step Instructions
Prepare the Filling:
- Sauté Vegetables: Heat olive oil in a large skillet over medium heat. Add onions and cook for 3-4 minutes until softened. Add mushrooms and cook for another 5 minutes until they release their moisture. Add spinach and cook for 1-2 minutes until wilted. Set aside to cool slightly.
- Whisk Eggs and Cream: In a large bowl, whisk together eggs, heavy cream, salt, pepper, and garlic powder until smooth.
- Combine Filling and Eggs: Stir the sautéed vegetables into the egg mixture, then fold in the shredded cheese and fresh herbs.
Bake the Quiche:
- Preheat Oven: Preheat your oven to 350°F (175°C).
- Prepare the Pan: Grease a 9-inch pie dish or quiche pan with cooking spray or butter.
- Pour the Mixture: Pour the egg and vegetable mixture into the prepared pan and spread it evenly.
- Bake: Bake for 40-45 minutes, or until the quiche is set and a toothpick inserted into the center comes out clean.
- Cool: Allow the quiche to cool for 10 minutes before slicing and serving.
How to Serve
Here are 10 serving suggestions for Spinach and Mushroom Crustless Quiche:
- With a Side Salad: Pair with a fresh green salad for a light and balanced meal.
- For Brunch: Serve with fresh fruit and a light beverage, like tea or coffee.
- On a Picnic: Slice into wedges and pack it for an easy picnic lunch.
- With Toasted Bread: Serve with a slice of crusty bread for a hearty breakfast.
- As a Light Dinner: Pair with roasted vegetables or a soup for a satisfying evening meal.
- With Roasted Potatoes: Serve alongside crispy roasted potatoes for a filling meal.
- As a Snack: Enjoy leftover slices as a quick snack or lunch option.
- With Avocado Slices: Top with fresh avocado for extra creaminess and flavor.
- For Meal Prep: This quiche keeps well in the fridge, making it a great meal prep option for the week.
- With Salsa or Hot Sauce: Add a kick of flavor with your favorite hot sauce or salsa on top.
Additional Tips
- Let it Cool Slightly: Allow the quiche to rest for 10 minutes before cutting to ensure clean slices.
- Customize the Vegetables: Feel free to swap out mushrooms for other vegetables like bell peppers, zucchini, or broccoli.
- Use a Non-Stick Pan: A non-stick pan makes the quiche easier to remove and slice.
- Make Ahead: Prepare the quiche ahead of time, store in the fridge, and bake just before serving for convenience.
- Freeze for Later: Slice and freeze leftover quiche for a quick meal later.
Recipe Variations
- Add Beef Bacon or Beef Ham: For extra flavor, add cooked beef bacon or beef ham to the filling.
- Use Different Cheeses: Experiment with different cheeses like feta, goat cheese, or mozzarella.
- Dairy-Free Option: Substitute cream and cheese with dairy-free alternatives for a dairy-free quiche.
- Spicy Spinach and Mushroom Quiche: Add red pepper flakes or chopped jalapeños for some heat.
- Crustless Broccoli Quiche: Swap out the spinach and mushrooms for steamed broccoli for a different veggie option.
Special Equipment
- 9-Inch Pie Dish or Quiche Pan: For the perfect shape and even cooking.
- Skillet: For sautéing the vegetables.
- Whisk: To beat the eggs and mix the ingredients together.
- Spatula: For folding the vegetables into the egg mixture.
- Measuring Cups and Spoons: For accurate measurements of ingredients.
FAQ Section
- Can I use frozen spinach?
Yes, frozen spinach can be used, but be sure to thaw and drain it thoroughly to remove excess moisture. - How long does this quiche last in the fridge?
The quiche will last for up to 4 days in an airtight container in the fridge. - Can I freeze the quiche?
Yes, you can freeze the quiche for up to 2 months. Thaw in the fridge overnight and reheat in the oven. - Can I add more cheese?
Absolutely! Add as much cheese as you like for a cheesier quiche. - Can I make this recipe without mushrooms?
Yes, feel free to leave out the mushrooms and substitute with other vegetables like bell peppers or zucchini. - Can I make this quiche in advance?
Yes, this quiche can be made ahead of time and stored in the fridge for up to 2 days before baking. - How do I prevent a soggy quiche?
Be sure to sauté the vegetables until they release most of their moisture before adding them to the egg mixture. - What’s the best way to reheat the quiche?
Reheat in the oven at 350°F (175°C) for 10-15 minutes, or until warmed through. - Can I use half-and-half instead of cream?
Yes, half-and-half can be used as a lighter option. - Can I make a mini version of this quiche?
Yes, you can make mini quiches using a muffin tin, adjusting the baking time to 20-25 minutes.
Conclusion
Spinach and Mushroom Crustless Quiche is a light yet satisfying dish, perfect for breakfast, brunch, or even a light dinner. The tender spinach and earthy mushrooms are combined with a creamy egg mixture, seasoned to perfection, and baked until golden and set. Without the crust, this quiche is naturally lower in carbs but still packed with flavor and texture. The richness of the eggs binds everything together, and you can add a bit of cheese (like feta or cheddar) for extra creaminess and flavor.
This quiche is incredibly versatile—feel free to switch up the veggies by adding onions, bell peppers, or tomatoes, or even adding a protein like beef bacon or beef sausage if you like. It’s also great for meal prep, as it can be made ahead and stored in the fridge for a quick, tasty meal throughout the week.
I can’t wait to see how your Spinach and Mushroom Crustless Quiche turns out! Be sure to share your photos on Instagram and tag me—I’d love to see your delicious creations! And don’t forget to leave a comment letting me know how you made this dish your own!