✨ Introduction
Classic Spinach & Feta Crustless Mushroom Quiche is the ultimate light yet comforting savory bake packed with tender mushrooms, fresh spinach, creamy feta cheese, and fluffy seasoned eggs. Every bite delivers earthy mushroom richness, tangy feta flavor, silky spinach, and soft custardy texture balanced into one wholesome and deeply satisfying dish. Simple, elegant, and naturally low carb, this crustless quiche is perfect for brunch, meal prep, breakfast-for-dinner, or healthy comfort food cravings.
🛒 Ingredients
For the Quiche
• 8 large eggs
• 1 cup milk or heavy cream
• 1 tbsp olive oil or butter
• 8 oz mushrooms, sliced
• 4 cups fresh spinach
• 1 small onion, diced
• 3 cloves garlic, minced
• 1 cup crumbled feta cheese
• ½ cup shredded mozzarella or Parmesan cheese
• 1 tsp Italian seasoning
• Salt and black pepper to taste
Optional Add-Ins
• Sun-dried tomatoes
• Bell peppers
• Fresh herbs
• Red pepper flakes
Optional Garnish
• Fresh parsley or dill
• Extra feta cheese
• Cracked black pepper
• Cherry tomatoes
👩🍳 Instructions
1️⃣ Preheat the Oven
Preheat oven to 375°F (190°C). Lightly grease a pie dish or baking dish.
2️⃣ Cook the Vegetables
Heat olive oil in a skillet over medium heat. Sauté onions and mushrooms until tender and browned.
3️⃣ Add Garlic & Spinach
Stir in garlic and spinach and cook until spinach wilts.
4️⃣ Prepare the Egg Mixture
In a bowl, whisk together eggs, milk or cream, Italian seasoning, salt, and black pepper.
5️⃣ Assemble the Quiche
Spread the cooked vegetables evenly into the prepared dish. Sprinkle feta and mozzarella cheese over the top.
6️⃣ Add the Egg Mixture
Pour the egg mixture evenly over the vegetables and cheese.
7️⃣ Bake Until Set
Bake until the center is fully set and the top is lightly golden.
8️⃣ Rest Before Serving
Let the quiche cool slightly for easier slicing.
9️⃣ Garnish and Finish
Top with parsley, dill, cracked black pepper, or extra feta cheese.
🔟 Serve and Enjoy
Serve warm for a light, savory, and deeply satisfying meal.
❓ FAQ
Why make it crustless?
It keeps the dish lighter and naturally low carb.
Can I use frozen spinach?
Yes, just squeeze out excess moisture first.
What mushrooms work best?
Cremini or baby bella mushrooms add rich flavor.
Can I make it ahead?
Yes, it reheats beautifully for meal prep.
What sides pair well?
Salad, roasted potatoes, or fruit pair perfectly.
🥚 Final Thoughts
Classic Spinach & Feta Crustless Mushroom Quiche is the perfect wholesome comfort bake packed with earthy mushrooms, creamy feta, fluffy eggs, and tender spinach. Light, savory, and deeply satisfying, it’s a homemade favorite full of elegant brunch-style flavor.








