The Perfect Spinach Mushroom Feta Crustless Quiche Recipe for Brunch

Creamy, protein-packed spinach mushroom feta crustless quiche enhances ordinary ingredients into an extraordinary breakfast or brunch experience.

Nutritious greens and earthy mushrooms combine with tangy feta to create a delightful culinary symphony.

Imagine a dish that’s both light and satisfying, without the heaviness of traditional pastry crusts.

This recipe celebrates clean, vibrant flavors that dance across your palate with each forkful.

Smart home cooks appreciate how simple techniques can elevate everyday ingredients into something spectacular.

Elegant yet uncomplicated, this crustless quiche offers a perfect balance of nutrition and taste.

Spinach Mushroom Feta Crustless Quiche: A Savory Delight

• Quick and Nutritious Meal: Packed with protein, this crustless quiche delivers a wholesome dinner or brunch option that's ready in under an hour, perfect for busy home cooks seeking a balanced, satisfying dish.
• Veggie-Loaded Flavor Explosion: Mushrooms, spinach, and feta create a mouthwatering combination that transforms simple ingredients into a rich, savory experience with layers of earthy and tangy notes.
• Effortless Low-Carb Delight: By skipping the traditional crust, this recipe becomes a gluten-free, lighter alternative that doesn't compromise on taste, making it ideal for health-conscious food lovers who want maximum flavor with minimal preparation.
• One-Pan Wonder: The straightforward cooking method – sautéing vegetables, whisking eggs, and baking – means less cleanup and more enjoyment, appealing to those who appreciate simple, stress-free cooking techniques.

Key Ingredients for Spinach Mushroom Feta Crustless Quiche

Main Ingredients:

Eggs and Dairy: -Eggs: Protein-rich base that provides structure and richness to the quiche. -Milk: Creamy liquid that creates a smooth, tender texture. -Feta Cheese: Tangy, salty cheese that adds bold flavor and crumbly texture.

Vegetables: -Spinach: Nutrient-dense leafy green that adds color and earthy flavor. -Mushrooms: Umami-rich vegetable with meaty texture and deep flavor. -Onions: Aromatic base that provides sweetness and depth to the dish.

Seasonings and Extras: -Olive Oil: Healthy fat for sautéing vegetables and adding subtle flavor. -Salt: Enhances overall flavor of the quiche. -Black Pepper: Adds mild heat and complexity. -Garlic Powder: Provides subtle, concentrated garlic flavor. -Dried Thyme: Herbaceous seasoning that complements vegetables and eggs.

How to Make Spinach Mushroom Feta Crustless Quiche

Step 1: Warm Up The Oven

Preheat the oven to 350°F and lightly grease a 9-inch pie dish with cooking spray or butter.

Step 2: Sauté Vegetables

• Mushrooms
• Onions

Until they turn golden and become see-through (5-7 minutes). Add spinach and cook until it softens. Let the vegetable mixture cool down slightly.

Step 3: Blend The Egg Mixture

• Eggs
• Milk
• Salt
• Pepper
• Garlic powder
• Thyme

Fold in crumbled feta cheese and the cooked vegetables.

Step 4: Bake The Quiche

Transfer the egg mixture into the prepared pie dish. Bake for 35-40 minutes until the center sets and the top turns golden brown.

Step 5: Serve And Enjoy

Allow the quiche to cool for a few minutes. Slice and serve warm or at room temperature. Optional: Garnish with extra feta cheese or fresh herbs.

Tips for Perfect Spinach Mushroom Feta Crustless Quiche

• Drain Vegetables Thoroughly: Remove excess moisture from spinach and mushrooms to prevent a watery quiche texture.
• Choose Fresh Ingredients: Select crisp spinach leaves and firm mushrooms for maximum flavor and nutritional value.
• Perfectly Temper Eggs: Let eggs reach room temperature before whisking to ensure smooth, even blending with other ingredients.
• Customize Cheese Selection: Experiment with different feta varieties like Greek, French, or Bulgarian for unique taste profiles.
• Master Baking Doneness: Insert a knife near the center to check if it comes out clean, indicating the quiche is perfectly cooked.

Storing and Reheating Spinach Mushroom Feta Crustless Quiche

• Refrigeration: Transfer cooled quiche slices to an airtight container and store in the refrigerator for up to 4 days. Wrap each slice individually in plastic wrap or aluminum foil to maintain moisture and prevent flavor absorption from other foods.
• Freezing: Carefully place individual quiche slices in freezer-safe containers or wrap tightly with plastic wrap and aluminum foil. Freeze for up to 3 months. Label the container with the date to track freshness.
• Reheating: Restore your quiche's delicious texture by using the oven. Preheat to 350°F and place slices on a baking sheet. Cover loosely with aluminum foil to prevent drying out. Warm for 10-15 minutes until heated through.

Pairing Spinach Mushroom Feta Crustless Quiche with Sides

• Pair with Fresh Mediterranean Salad: Toss crisp romaine, cucumber, kalamata olives, and cherry tomatoes with lemon vinaigrette to complement the quiche's earthy and savory flavors.
• Sip Crisp White Wine: Enjoy a chilled Sauvignon Blanc or Pinot Grigio that cuts through the richness of feta and eggs while highlighting the delicate spinach and mushroom notes.
• Serve with Herb-Roasted Potatoes: Prepare golden rosemary and thyme roasted potato wedges as a hearty side that echoes the quiche's herbaceous undertones and provides a satisfying textural contrast.
• Morning Accompaniment: Pair with fresh orange juice or a light fruit smoothie to balance the quiche's creamy texture and add a bright, refreshing element to the breakfast or brunch.

Creative Variations of Spinach Mushroom Feta Crustless Quiche

• Green Goddess Version: Replace feta with goat cheese and add chopped fresh basil and chives for a herb-packed, creamy quiche that bursts with garden-fresh flavors.
• Mediterranean Mood: Incorporate sun-dried tomatoes, kalamata olives, and swap thyme for oregano to transport your taste buds to a Greek island kitchen with each savory bite.
• Protein Power Boost: Mix in diced chicken or crumbled bacon, and substitute half the milk with Greek yogurt for a protein-rich version that keeps you energized throughout the day.
• Spicy Southwest Style: Blend in diced green chiles, replace feta with pepper jack cheese, and sprinkle smoked paprika for a zesty, southwestern-inspired quiche that brings heat and excitement to your plate.

Spinach Mushroom Feta Crustless Quiche Recipe

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4.6 from 28 reviews

• Total Time: 55 minutes
• Yield: 6 1x

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Description

Spinach Mushroom Feta Crustless Quiche delivers Mediterranean flavor without a traditional pastry shell. Packed with nutrient-rich ingredients and savory feta, this protein-powered dish offers a delightful low-carb breakfast or brunch option you’ll crave again and again.

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Ingredients

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Main Ingredients:

• 8 large eggs
• 4 cups fresh spinach
• 8 ounces (226 grams) mushrooms, sliced
• 4 ounces (113 grams) crumbled feta cheese

Aromatics and Seasonings:

• 1 tablespoon olive oil
• ¼ cup diced onion
• ¼ teaspoon salt
• ¼ teaspoon black pepper
• ¼ teaspoon garlic powder
• ¼ teaspoon dried thyme

Liquid and Preparation:

• 1 cup milk
• Cooking spray

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Instructions

1. Prepare the oven by heating to 350°F (175°C) and thoroughly coat a 9-inch (23-centimeter) pie dish with cooking spray or butter to prevent sticking.
2. Place a large skillet over medium heat and drizzle with olive oil. Add sliced mushrooms and diced onions, sautéing until they develop a rich golden color and become translucent, approximately 5-7 minutes.
3. Introduce fresh spinach leaves to the skillet, stirring gently until they wilt completely and release their moisture. Remove from heat and allow the vegetable mixture to cool slightly.
4. In a spacious mixing bowl, crack whole eggs and combine with whole milk, whisking thoroughly to create a smooth base. Season generously with salt, freshly ground black pepper, garlic powder, and dried thyme leaves.
5. Gently fold the crumbled feta cheese into the egg mixture, ensuring even distribution. Incorporate the cooled vegetable medley, stirring carefully to blend all ingredients.
6. Transfer the quiche mixture into the prepared pie dish, spreading it evenly to create a uniform surface. The mixture should look creamy and well-combined.
7. Position the dish in the preheated oven and bake for 35-40 minutes, watching for a golden-brown top and a firm, set center that doesn’t jiggle when gently shaken.
8. Remove from the oven and allow the quiche to rest for 10-15 minutes, which helps it set and makes slicing easier. Garnish with additional crumbled feta or fresh herbs before serving warm or at room temperature.

Notes

• Prep-ahead magic transforms this quiche into a stress-free meal for busy mornings or leisurely brunches.
• Refrigerate overnight to let flavors meld, creating a more intense and delicious taste experience.
• Swap fresh spinach with frozen spinach, but squeeze out excess moisture to prevent a watery texture.
• Experiment with different cheese combinations like sharp cheddar or tangy goat cheese for unique flavor profiles.
• Store leftovers in an airtight container for up to 3 days, reheating gently to maintain the quiche’s creamy texture.

• Prep Time: 15 minutes
• Cook Time: 40 minutes
• Category: Breakfast, Lunch, Dinner
• Method: Baking
• Cuisine: Mediterranean

Nutrition

• Serving Size: 6
• Calories: 360 kcal
• Sugar: 3g
• Sodium: 580mg
• Fat: 24g
• Saturated Fat: 8g
• Unsaturated Fat: 14g
• Trans Fat: 0g
• Carbohydrates: 18g
• Fiber: 2g
• Protein: 22g
• Cholesterol: 560mg