A little flour. A little butter. A lot of happy.
Bacon and cheese caramelised onion quiche with flaky shortcrust pastry — easy make-ahead brunch recipe
Something savory

Bacon, Cheese & Caramelized Onion Quiche

A crisp pastry case filled with bacon, cheddar, soft onions, eggs, and cream. A generous slice makes a good lunch.

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This easy bacon cheese caramelised onion quiche is a classic French-style dish made simple. With a flaky crust, crispy bacon, and gooey melted cheese, it's perfect for brunch or a make-ahead dinner.

After making Maple Bacon Cupcakes I had a lot of bacon leftover! So how better to use it up than make a super easy, super tasty, Bacon Cheese and Caramelised Onion Quiche.

Quiches are the ultimate clean-out-the-fridge dish — eggs and cream transform just about any filling into something elegant. A great 'I'm too tired to think let alone cook' kinda meal. They also keep really well. Perfect when you want dinner without the fuss — it even tastes great cold straight from the fridge.

Bacon Cheese and Caramelised Onion Quiche

Ingredients

  • 1 onion, sliced
  • 1 tbsp balsamic vinegar
  • 5 rashers of bacon, diced
  • 1 cup grated cheddar cheese
  • 6 eggs
  • 300ml cream
  • 100ml milk
  • Salt & pepper
  • Shortcrust pastry (you can either make your own or use some good quality store bought)

The cheddar portion guide can help with the weight behind a cup of grated cheese. To estimate the whole recipe in the meal builder, enter every ingredient, including the pastry and cooking oil, then divide by the number of portions you cut. Choose raw whole eggs for the eggs measured before baking.

Method:

Line a quiche pan with the rolled out shortcrust pastry sheet, then pop it in the fridge to chill for 20mins. Prick the base of the pastry all over with a fork and then line it with baking paper and fill with pie weights or rice to blind bake the pastry. Cook for 10mins in a 180°C (350°F) oven, then remove the weights and baking paper and cook for a further 5-10mins. Remove from the oven and set aside. Turn the oven down to 170°C (340°F).

Meanwhile cook the onion in a little olive oil in a saucepan on a low-med heat, stirring occasionally. For tips on caramelising onions properly, low and slow is key. When the onions are really soft and translucent (about 5-10mins) add the balsamic vinegar and cook for a further 1-2mins. Remove the onion from the pan and set aside. Turn the heat up to a med heat and add the bacon to the saucepan and fry until nice and crispy. Remove from pan and place on paper towel to absorb the oil.

Spread the onion, bacon and cheddar across the base of the pastry. In a bowl combine the eggs, cream, milk, salt and pepper, and then gently pour over the ingredients. Cook the quiche in the oven for 45mins or until golden and set. Remove from the oven and allow to stand for 20mins before cutting.

Serve the quiche with a simple side salad. I like mine with a peppery rocket, asparagus and tomato salad, with a simple olive oil and balsamic dressing.

Storage & Make-Ahead Quiche Tips

Refrigerating: Store leftover quiche covered in the refrigerator for up to 3 days. It's delicious cold straight from the fridge or gently reheated.

Reheating: Warm individual slices in a 180°C (350°F) oven for 10-15 minutes, or microwave on medium power for 1-2 minutes until heated through.

Freezing: Wrap cooled quiche well in plastic wrap and foil. Freeze for up to 3 months. Thaw overnight in the fridge before reheating in a 180°C (350°F) oven for 15-20 minutes.

Make-Ahead: This quiche can be assembled the night before and baked fresh in the morning – perfect for Easter, Mother's Day, or weekend brunch alongside other baked treats like Cinnamon Sugar Maple Apple Cakes!

Frequently Asked Questions

Can I make this quiche ahead of time?

Yes! This quiche can be made up to 2 days ahead and reheated gently. It's also delicious served at room temperature.

Can I use a different cheese?

Absolutely! Gruyere, cheddar, or Swiss cheese all work beautifully in this quiche. Use whatever you have on hand.

How do I prevent a soggy bottom?

Blind baking the pastry case first is key. Also, make sure your caramelised onions aren't too wet before adding to the quiche.

Can I freeze this quiche?

Yes, up to 3 months. Wrap cooled quiche well in plastic wrap and foil. Thaw overnight in the fridge and reheat in a 180°C (350°F) oven for 15-20 minutes.

What's the best side dish with quiche?

A simple green salad, roasted vegetables, or soup work beautifully. Try a peppery rocket salad with asparagus and tomato, dressed with olive oil and balsamic vinegar.

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