Delicious Caramelized Onion and Feta Cheese Quiche Recipe

This caramelized onion and feta cheese quiche is so delicious that I make it every weekend. It’s perfect for a brunch, lunch, or dinner, and it’s sure to impress your family and friends. Let’s get started!


  • Onions: 3 large, thinly sliced
  • Olive Oil and Butter: For sautéing
  • Salt: To taste
  • Sugar: A pinch
  • Paprika: To taste
  • Eggs: 4, beaten
  • Pepper: To taste
  • Cream: 1/2 cup
  • Flour: 1 glass
  • Chives: Chopped, to taste
  • Breadcrumbs: For coating the baking dish
  • Feta Cheese: Crumbled, to taste
  • Tomatoes: Sliced, to taste
  • Grated Cheese: To taste


Caramelize the Onions

  1. Prepare Onions: Slice the onions thinly.
  2. Heat Pan: Heat a pan over medium heat and add a mixture of olive oil and butter.
  3. Cook Onions: Add the onions to the pan, sprinkle with a pinch of salt and sugar, and cook slowly until they are soft and golden brown. Stir occasionally to prevent burning. Set aside.

Prepare the Quiche Base

  1. Beat Eggs: In a bowl, beat the eggs.
  2. Add Ingredients: Add the cream, flour, chopped chives, and a pinch of pepper and paprika. Mix well until combined.

Assemble the Quiche

  1. Preheat Oven: Preheat the oven to 180°C (350°F).
  2. Prepare Baking Dish: Grease a baking dish and sprinkle with breadcrumbs to coat the bottom and sides.
  3. Layer Onions: Spread the caramelized onions evenly over the bottom of the dish.
  4. Add Feta: Crumble the feta cheese over the onions.
  5. Pour Egg Mixture: Pour the egg mixture over the onions and feta.
  6. Top with Tomatoes and Cheese: Top with sliced tomatoes and grated cheese.


  1. Bake Quiche: Place the dish in the preheated oven and bake for about 35 minutes or until the quiche is set and the top is golden brown.


  1. Cool and Serve: Let the quiche cool slightly before slicing. Serve warm.

Tips for Success

  • Caramelize Slowly: Take your time to caramelize the onions slowly over medium heat. This brings out their natural sweetness.
  • Even Layer: Spread the onions and feta cheese evenly for a uniform flavor in every bite.
  • Preheat Oven: Always preheat your oven to ensure even baking.

Health Benefits

This quiche is not only delicious but also packed with nutrients:

  • High in Protein: Eggs and cheese provide a good source of protein, essential for muscle repair and growth.
  • Rich in Vitamins: Onions and chives are rich in vitamins A and C, which support immune health and overall well-being.
  • Healthy Fats: Olive oil and butter provide healthy fats that are necessary for brain function and energy.

Frequently Asked Questions

Can I use a different type of cheese?

Yes, you can substitute feta cheese with other types of cheese like goat cheese, cheddar, or mozzarella.

How do I store leftovers?

Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave before serving.

Can I add other vegetables?

Absolutely! You can add vegetables like spinach, bell peppers, or mushrooms for extra flavor and nutrients.

What can I serve with this quiche?

This quiche pairs well with a fresh green salad, roasted vegetables, or a side of crusty bread.


This caramelized onion and feta cheese quiche is a delightful dish that’s perfect for any meal. It’s easy to make, packed with flavor, and sure to be a hit with everyone. Enjoy making and sharing this delicious quiche with your loved ones!

Read Also: Potato and Onion Pancakes Recipe: Better Than Meat!

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