Onion quiche: a tasty recipe with grated cheese

La onion quiche This is a flavorful and comforting dish, perfect for meals with family or friends. Easy to prepare, it combines the sweetness of caramelized onions with the richness of grated cheese, offering a delicate balance of flavors. This recipe allows you to vary the experience by adding bacon, vegetables, or different kinds of cheese according to your preferences. Ideal for a quick lunch or dinner, it can be enjoyed hot or warm, accompanied by a green salad. Simple, delicious, and customizable, it will please all palates, even the most discerning.

Onion quiche recipe

Practical information

• Preparation time: 20 minutes
• Cooking time: 35 to 40 minutes
• Level of difficulty: easy
• Servings: 4 to 6 people
• Type of dish: main course

Ingredients

• 1 homemade shortcrust pastry (200 g)
• 500 g ofonions
• 20 cl of crème fraîche
• 3 eggs
• 100 g of cheese grated
• 20g butter
• Salt
• Pepper
• A pinch of nutmeg (optional)

Home

• Pie pan
• Stove
• Bowl
• Fouet
• Knife
• Cutting board

Steps for preparing onion quiche

Prepare the dough

1. Preheat oven to 180 ° C.
2. Spread the dough in the mold and prick the bottom with a fork.
3. Cover the dough with baking paper and place baking beans or dried beans on top.
4. Bake the pastry for 10 minutes for pre-baking, then remove the paper and the weights before adding the filling.

Prepare the onions

1. Peel the onions and slice them thinly.
2. Melt the butter in a pan over low heat.
3. Add the onions and cook slowly until they become translucent and soft.

Prepare the quiche filling

1. In a bowl, beat the eggs with the cream.
2. Season with salt, pepper and nutmeg.
3. Mix until smooth.

Assemble the quiche

1. Spread the cooked onions over the pre-baked pastry base.
2. Pour the quiche mixture over the onions.
3. Sprinkle the grated cheese on top.

Final cooking

1. Bake for an additional 25 to 30 minutes until the quiche is golden brown and the center is set.
2. Allow to cool slightly before serving.

Tips for making a successful onion quiche

Cooking onions

To make a delicious onion quiche, it's essential to cook the onions slowly over low heat so they become soft and slightly sweet. Avoid rushing them over high heat, as this can burn them and ruin their flavor. You can cover the pan while cooking to retain moisture and stir regularly for even cooking. A light caramelization adds a depth of flavor that will be noticeable in the final dish.

Preparation and pre-baking of the dough

To ensure a perfectly crisp crust, make sure it's spread evenly in the pan for consistent baking. Use baking beans or dried legumes to prevent the base from puffing up, and remove them as soon as the crust is lightly golden. You can also lightly brush the crust with a little egg white before pre-baking; this creates a moisture barrier and makes the base firmer.

Tasting tips

Onion quiche is best enjoyed warm or at room temperature, allowing the flavors of the onions and cheese to fully develop. Serve it with a green salad lightly seasoned to add freshness and balance the creaminess of the dish. You can also offer some crunchy vegetables or a Soupe A light starter for a complete and harmonious meal.

Conservation

To store the onion quiche, let it cool completely before placing it in an airtight container in the refrigerator. It will keep well for two to three days and can be gently reheated in the oven to restore its soft and crispy texture. For longer storage, it can be cut into slices and frozen, then reheated directly in the oven without thawing.

Variations onion quiche

Quiche with onions and bacon

For a more indulgent version, you can add 100g of diced bacon. Fry it in a pan before cooking the onions so it releases its fat and flavor. Once the bacon is golden brown, stir it into the onions before pouring the quiche mixture over the pastry. This step allows the flavors to meld and gives the whole quiche a slightly smoky and salty taste.

Onion and leek quiche

For a leek variation, you can add 200g of sliced ​​leeks. Sauté them at the same time as the onions, but add them about 5 minutes after the start of cooking so they don't become too soft. Their delicate flavor pairs perfectly with the onions and cheese, resulting in a lighter, melt-in-your-mouth texture.

Onion and goat cheese quiche

For a more pronounced flavor, replace some of the grated cheese with 80g of crumbled fresh goat cheese. Add it to the onions just before pouring in the quiche mixture. The oven's residual heat will allow the cheese to melt slightly while retaining its creamy texture and characteristic flavor.

Onion and mushroom quiche

For a more earthy version, stir in 150g of sliced ​​button mushrooms. Sauté them with the onions and add them about 10 minutes after the onions have started cooking so they release their water and concentrate their flavor. This variation results in a softer texture and a pleasant aroma that pairs beautifully with the cheese.

Benefits of onion quiche

Protein and muscle maintenance

Eggs and grated cheese provide complete proteins, containing all the essential amino acidsThese proteins are involved in the building and repair of muscle tissue, cell renewal, and the production of enzymes and hormones. They also contribute to the proper functioning of the immune system and help support physical exertion and recovery.

Lipids and fat-soluble vitamins

Fresh cream, egg yolks, cheese, and butter are sources of lipids, which are essential for the body. They provide energy and help protect internal organs. They also play a role in the formation of cell membranes and the regulation of certain hormones. These fats also contain fat-soluble vitamins A, D, E, and K2. However, the high fat content of this quiche means it should be consumed in moderation to avoid putting too much strain on the liver during digestion.

Minerals and electrolyte balance

Onions contain potassium and magnesium, while cheese provides calcium. Potassium and magnesium contribute to the optimal functioning of muscles and the nervous system and play a role in fluid balance. Calcium is essential for strong bones and teeth and plays a role in blood clotting and muscle contraction.

B group vitamins

Eggs and cheese provide several B vitamins, including B2, B5, B6, and B12. These are essential for energy metabolism, red blood cell production, and maintaining a healthy nervous system. They also support healthy skin, hair, and nails.

Natural antioxidant fibers

Onions provide soluble and insoluble fiber, promoting intestinal transit and regulating digestive metabolism. They also contain sulfur compounds with antioxidant and cleansing properties. These compounds help protect cells against oxidative stress and contribute to maintaining the body's natural defenses.

Summary of the onion quiche recipe

Ingredients

• 1 homemade shortcrust pastry (200 g)
• 500 g of onions
• 20 cl of fresh cream
• 3 eggs
• 100 g grated cheese
• 20g butter
• Salt
• Pepper
• A pinch of nutmeg (optional)

Steps

1. Preheat oven to 180 ° C.
2. Spread the dough in a mold and prick the bottom with a fork.
3. Cover the dough with baking paper and add baking beans or dried beans to prevent it from puffing up.
4. Bake the dough for 10 minutes for pre-baking, then remove the paper and the weights.
5. Peel and finely slice the onions.
6. Melt the butter in a pan and sauté the onions over low heat until they are soft.
7. In a bowl, beat the eggs with the cream, add the salt, pepper and nutmeg.
8. Spread the cooked onions over the pre-baked pastry base.
9. Pour the quiche mixture over the onions.
10. Sprinkle the grated cheese on top.
11. Bake for 25 to 30 minutes until the quiche is golden brown and the center is set.
12. Allow to cool slightly before enjoying.

Conclusion

Onion quiche is a simple recipe that combines readily available and flavorful ingredients for a result that is both nourishing and satisfying. It allows you to enjoy the benefits of eggs, cheese, and onions while remaining adaptable to suit individual tastes and preferences. Thanks to its quick and easy preparation, it can be made for a family lunch or a light dinner. With a few simple tips, such as thoroughly cooking the onions or pre-baking the pastry, the dish is guaranteed to be a success, offering a melt-in-your-mouth, golden texture that everyone will love.

FAQ

How to make a successful onion quiche?

To achieve a soft texture, it's important to cook the onions slowly over low heat until they are very soft. The egg and cream mixture should be completely smooth before being poured over the onions. Pre-baking the pastry also prevents it from becoming soggy.

What type of onion should I choose for onion quiche?

yellow onions are the best choice for this recipe, as they become soft and slightly sweet when cooked. white onions They can also be used, but their flavor is a bit stronger. Avoid the red onions if you are looking for a mild flavor, as they tend to remain spicier even after cooking.

How long does it take to cook an onion quiche?

The pastry should first be pre-baked blind for about 10 minutes at 180°C (350°F) to ensure it remains crisp. Then, add the filling and bake the quiche for another 25 to 30 minutes, until the top is golden brown and the center is set. Check for doneness by lightly touching the center; it should feel firm to the touch before removing the quiche from the oven.

Do you need to cook the onions beforehand for onion quiche?

Yes, it's recommended to cook the onions before adding them to the quiche. Slow cooking over low heat makes them soft and slightly sweet, preventing them from remaining raw in the filling. This also helps concentrate their flavor and reduce moisture, so the quiche doesn't become soggy.

What cheese should I choose for onion quiche?

A hard cheese like Emmental or Gruyère is ideal. It melts well and gives the filling a creamy texture. The cheese should be grated for even distribution over the surface of the quiche.