This Mushroom & Swiss Quiche is a rich and savory dish perfect for breakfast, brunch, or a light dinner. Creamy Swiss cheese blends beautifully with earthy sautéed mushrooms in a flaky crust, creating a hearty and satisfying meal that’s both elegant and comforting.

FULL RECIPE

Ingredients

• 1 9-inch pie crust (store-bought or homemade)
• 1 tablespoon olive oil
• 8 oz mushrooms, sliced (such as cremini or button)
• 1 small onion, finely chopped
• 4 large eggs
• 1 cup half-and-half or heavy cream
• 1 ½ cups shredded Swiss cheese
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 1/4 teaspoon dried thyme (optional)
• 1 tablespoon fresh parsley, chopped (for garnish)

Directions

1. Preheat the oven to 375°F (190°C).
2. In a skillet, heat olive oil over medium heat. Add onions and sauté until translucent, about 3 minutes.
3. Add mushrooms and cook until tender and browned, about 5-7 minutes. Remove from heat and set aside.
4. Place the pie crust in a 9-inch quiche or pie dish and prick the bottom with a fork.
5. In a mixing bowl, whisk together eggs, half-and-half, salt, pepper, and thyme if using.
6. Spread the cooked mushroom and onion mixture evenly over the crust. Sprinkle the shredded Swiss cheese over the mushrooms.
7. Pour the egg mixture over the filling.
8. Bake for 35-40 minutes, or until the quiche is set and the top is lightly golden.
9. Let the quiche cool slightly before garnishing with fresh parsley and slicing to serve.

Nutritional Information

• Calories: 320 kcal per serving (1/6 of quiche)
• Protein: 14 g
• Carbohydrates: 20 g
• Dietary Fiber: 2 g
• Sugars: 3 g
• Total Fat: 21 g
• Saturated Fat: 10 g
• Cholesterol: 210 mg
• Sodium: 450 mg
• Potassium: 350 mg
• Vitamin A: 15% of Daily Value
• Calcium: 25% of Daily Value
• Iron: 8% of Daily Value

Flavor Profile and Texture

The Mushroom & Swiss Quiche offers a rich and savory flavor profile, with the earthy umami of mushrooms perfectly balanced by the creamy, nutty taste of Swiss cheese. The tender mushrooms add a meaty texture, while the smooth custard filling creates a luscious mouthfeel. The flaky pie crust adds a contrasting crispness, making each bite satisfying and layered with textures.

Nutritional Highlights

This quiche provides a balanced nutritional profile with a good mix of protein, fats, and carbohydrates. The eggs and Swiss cheese supply high-quality protein and essential vitamins like vitamin A and calcium. Mushrooms contribute fiber and antioxidants with very few calories. However, the quiche is relatively high in saturated fat and cholesterol due to the cheese and cream, so it is best enjoyed in moderation within a balanced diet.

Importance of Using Fresh Mushrooms

Fresh mushrooms enhance both flavor and texture in the quiche. Their natural umami intensifies when sautéed, creating a deep, earthy taste that complements the creamy cheese. Fresh mushrooms also retain moisture better, preventing the quiche from becoming dry. Choosing firm, plump mushrooms ensures a better overall dish compared to canned or pre-sliced varieties.

Role of Swiss Cheese

Swiss cheese plays a critical role by adding a mild yet distinctive nutty flavor and a smooth, melting texture. It blends seamlessly into the egg custard, enriching the quiche without overpowering the other ingredients. Swiss cheese also contributes calcium and protein, making the dish more filling and nutritious.

Crust Considerations

The crust is a vital component that provides structure and contrast. A well-made pie crust should be flaky and buttery, offering a crisp base for the rich filling. Using a pre-made crust is convenient but homemade crusts can enhance flavor and texture. Blind baking the crust slightly before adding the filling helps avoid sogginess.

Cream vs. Half-and-Half

Using heavy cream creates a richer, silkier custard, while half-and-half yields a lighter texture with fewer calories. The choice depends on personal preference and dietary needs. Both provide the moisture necessary for the eggs to set properly, ensuring a creamy interior.

Seasoning and Herb Use

Simple seasoning with salt, pepper, and thyme enhances the natural flavors without overshadowing them. Thyme adds an aromatic earthiness that pairs well with mushrooms. Fresh parsley as a garnish adds color and a subtle freshness that brightens each slice.

Cooking Techniques

Sautéing mushrooms and onions before adding them to the quiche removes excess moisture and concentrates flavors. Properly whisking eggs and cream ensures a smooth custard. Baking at the right temperature is crucial to avoid curdling or an undercooked center, resulting in a perfectly set and golden quiche.

Serving Suggestions

This quiche pairs well with light sides such as mixed green salads, roasted vegetables, or fresh fruit. It can also be served alongside crusty bread or a tomato-based sauce to complement its richness. It works well for brunch, lunch, or a light dinner.

Meal Prep and Storage

Quiche is an excellent make-ahead dish that can be stored in the refrigerator for up to 3 days. It reheats well in the oven or microwave, making it convenient for busy schedules. It can also be frozen in portions for longer storage, though the crust may lose some crispness.

Dietary Adaptations

To reduce fat, one can substitute part of the cream with milk or use a lower-fat cheese. For a gluten-free option, a crust made from almond flour or gluten-free pastry can be used. The recipe is naturally vegetarian but can be adapted by adding meats like ham or bacon for a heartier version.

Cultural and Culinary Roots

Quiche originated from the Lorraine region in France, traditionally made with eggs, cream, and bacon. The Mushroom & Swiss variation shows the recipe’s versatility and global appeal, blending French techniques with popular American ingredients like Swiss cheese.

The Umami Factor

Mushrooms add significant umami, the fifth taste, which enhances the overall flavor depth of the quiche. This savory element makes the dish satisfying and complex without needing heavy seasoning or extra salt.

Pairing Wines and Beverages

A light white wine like Sauvignon Blanc or a crisp Chardonnay pairs well with this quiche, balancing its richness with acidity. For non-alcoholic options, sparkling water with lemon or a light herbal tea complements the flavors without overwhelming them.

Importance of Presentation

Garnishing with fresh herbs such as parsley or chives adds vibrant color and a touch of elegance. Serving the quiche on a simple plate with complementary sides can elevate a casual meal into a special occasion dish.

Seasonal Ingredient Variations

Adding seasonal vegetables like spinach, asparagus, or roasted red peppers can customize this quiche for different times of year. These variations keep the dish exciting and adaptable while maintaining its rich, savory base.

Conclusion

The Mushroom & Swiss Quiche is a timeless recipe that marries rich flavors, creamy textures, and hearty ingredients into one satisfying dish. Its versatility makes it suitable for many meals, while its comforting qualities invite both novice cooks and seasoned chefs to enjoy creating and sharing it. With its balance of nutrition, flavor, and tradition, this quiche remains a beloved classic that continues to delight.