This hearty breakfast tart combines a buttery, flaky puff pastry crust with a rich egg custard filling. The base is topped with crispy bacon, sharp cheddar cheese, sweet cherry tomatoes, fresh spinach, and spring onions, all baked until golden and set.
Perfect for feeding a hungry family, this tart comes together in just 55 minutes. The vegetarian-friendly version swaps bacon for sautéed mushrooms without sacrificing flavor or texture. Serve warm alongside a fresh green salad or seasonal fruit for a complete brunch spread.
The kitchen was still dark when I started this tart, that quiet hour before Sunday morning chaos takes over. My daughter wandered in rubbing sleep from her eyes, drawn by the smell of bacon hitting the skillet. She asked if we were having something special, and I told her this was better than special—it was the kind of breakfast that makes everyone linger at the table longer than they planned.
Last Easter, I made three of these tarts because my family kept requesting seconds. My brother usually skips breakfast, but he went back for a third slice and finally admitted that maybe breakfast food isnt so bad after all. Now he texts me every few weeks asking when Im making it again.
Ingredients
- 1 sheet puff pastry (about 250 g), thawed: Keep it cold until the moment you need it—warm pastry creates sad, soggy crusts that never quite recover their dignity
- 6 large eggs: Room temperature eggs whisk into the custard more smoothly, creating that silky texture we are after
- 120 ml (½ cup) whole milk: The milk balances the richness without making the filling too heavy
- 120 ml (½ cup) heavy cream: This is what gives the custard its luxurious, velvety mouthfeel
- 100 g (1 cup) shredded cheddar cheese: Sharp cheddar holds its own against all the other flavors, though Gruyère works beautifully if you want to feel fancy
- 80 g (½ cup) cherry tomatoes, halved: They burst during baking and create little pockets of sweetness throughout
- 60 g (2 oz) baby spinach, chopped: Fresh spinach wilts just enough to become tender without turning mushy
- 4 slices bacon, cooked and chopped: The bacon adds smoky depth, but sautéed mushrooms make an excellent vegetarian stand-in
- 2 spring onions, thinly sliced: These provide a gentle onion flavor that never overwhelms the other ingredients
- 1 tsp Dijon mustard: This secret ingredient adds a subtle sharpness that cuts through all the richness
- ½ tsp salt: Enhances all the flavors without making the tart taste salty
- ¼ tsp black pepper: Freshly cracked pepper adds little sparks of heat throughout
- ¼ tsp smoked paprika: Optional, but it lends this lovely smoky undertone that makes people wonder what your secret is
- Fresh chives, chopped: The finishing touch that adds freshness and a pop of color
Instructions
- Get your oven ready:
- Preheat to 200°C (400°F) and line a baking sheet with parchment paper—this saves you from scrubbing baked-on egg later
- Prep the pastry foundation:
- Roll out the puff pastry onto your prepared sheet and fold the edges inward to create a 1-inch border, then prick the base all over with a fork to prevent it from puffing up too dramatically
- Give it a head start:
- Bake the pastry for 10 minutes until it turns slightly golden, then remove it and gently press down any areas that puffed up too much
- Whisk the custard:
- In a large bowl, combine eggs, milk, cream, Dijon mustard, salt, pepper, and smoked paprika, whisking until the mixture is completely smooth and slightly frothy
- Layer the flavors:
- Scatter your cooked bacon (or mushrooms), chopped spinach, halved tomatoes, and sliced spring onions evenly over the partially baked pastry, then sprinkle everything with the cheddar cheese
- Add the liquid gold:
- Pour the egg mixture gently over all those beautiful toppings, taking care to distribute it evenly without disturbing your careful arrangement
- Bake until perfection:
- Return the tart to the oven for 25 minutes, checking that the center is just set with a slight wobble and the top has turned a gorgeous golden brown
- The hardest part:
- Let the tart cool for 5 to 10 minutes—this patience pays off with cleaner slices and a texture that has time to set properly
- Finish and serve:
- Garnish generously with chopped chives, slice into wedges, and serve it warm while the cheese is still wonderfully melty
My neighbor smelled this baking through our open windows and knocked on the door just as it came out of the oven. She pretended she needed to borrow sugar, but I saw her eyes light up when I opened the door. We ended up eating together on the back porch, and now she asks about this tart every time we talk.
Making It Your Own
The beauty of this tart is how forgiving it is with substitutions. I have made it with whatever vegetables were wilting in my crisper drawer, and somehow it always works out. Once I used a mix of goat cheese and sun-dried tomatoes, and my husband declared it the best version yet.
Timing Your Morning
I have learned through trial and error that this tart needs those final resting minutes to truly come together. The center finishes cooking as it cools, transforming from slightly jiggly to perfectly set. Cutting too early is a mistake I only make when I am in a rush.
Serving Suggestions
A simple green salad with vinaigrette cuts through the richness beautifully, and fresh fruit on the side balances the savory elements. For brunch, I like to offer both sparkling juice and coffee because everyone seems to have a strong opinion about morning beverages.
- Leftovers reheat surprisingly well in a low oven
- The pastry stays flaky if you avoid the microwave entirely
- This tart actually tastes better at room temperature than you would expect
There is something about placing a homemade tart on the table that makes ordinary mornings feel like celebrations. I hope this becomes one of those recipes your family requests again and again.
Recipe FAQs
- → Can I prepare this tart ahead of time?
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Yes, you can assemble the tart the night before and refrigerate unbaked. Add 5-10 minutes to the baking time if baking cold from the refrigerator.
- → What makes this suitable for vegetarian diets?
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Simply omit the bacon and increase the mushrooms or add extra vegetables. The tart remains satisfying with the egg, cheese, and vegetable filling.
- → How do I know when the tart is done?
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The center should be just set with a slight jiggle, similar to quiche. The pastry edges will be golden brown and the filling will have a rich, custard-like consistency.
- → Can I freeze leftovers?
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Slice the cooled tart and wrap individual portions tightly. Freeze for up to 2 months. Reheat in a 180°C (350°F) oven for 10-15 minutes until warmed through.
- → What other cheeses work well?
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Gruyère adds a nutty depth, Swiss melts beautifully, and Monterey Jack provides mild creaminess. Feel free to blend cheeses for a custom flavor profile.
- → Can I use homemade pastry instead of puff pastry?
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A standard pie crust or shortcrust pastry works perfectly. Blind bake the crust for 15 minutes before adding the filling to prevent a soggy bottom.