Breakfast Croissant Sandwiches

Ingredients

• 6 slicesbacon
• 454 g (1 lb)maple breakfast sausage
• 8 largeeggs
• 60 ml (¼ cup)milk
• to tastesalt and pepper
• 113 g (1 cup)Colby Jack cheese, shredded
• 6croissants, sliced open
• to tastechives, minced, for garnish
• 30 ml (2 tablespoons)mayonnaise
• 30 ml (2 tablespoons)mustard or Dijon mustard
• 30 ml (2 tablespoons)maple syrup

Instructions

1. 1

   Heat the oven

   Heat the oven to 215°C (420°F) and line a baking sheet with foil.

2. 2

   Bake the bacon

   Arrange the bacon on the lined sheet and bake until crisp, about 10–15 minutes, depending on its thickness.

3. 3

   Drain the bacon

   Transfer the bacon to a plate lined with kitchen paper.

4. 4

   Shape the sausage

   Form the breakfast sausage into 6 even rectangles so they fit the croissants.

5. 5

   Heat the pan

   Set a frying pan over medium heat.

6. 6

   Cook the sausage

   Cook the sausage pieces for about 7–8 minutes on each side, or until cooked through.

7. 7

   Mix the eggs

   Meanwhile, whisk the eggs with the milk, salt, pepper and cheese. Set the mixture aside in the fridge.

8. 8

   Keep sausage warm

   Take the sausage pan off the heat and cover it with a lid to keep the sausage warm.

9. 9

   Toast the croissants

   Set the oven to grill. Place the opened croissants on a baking sheet and toast them under the grill, then set aside.

10. 10

    Cook the eggs

    Heat a frying pan over medium-high heat and coat it with cooking spray. Once hot, add the egg mixture and cook, stirring often with a rubber spatula, until set. Remove the pan from the heat.

11. 11

    Sauce and assemble

    Whisk the mayonnaise, mustard and maple syrup together in a bowl. Spoon the sauce over the croissant halves, then fill with eggs, sausage and bacon and finish with a sprinkling of chives.

12. 12

    Serve the sandwiches

    Serve and enjoy.

What are breakfast croissant sandwiches?

A breakfast croissant sandwich is a filled, flaky pastry served warm, often with eggs and savoury breakfast meats. This version brings together bacon, maple sausage and cheese eggs, then adds a maple-mustard sauce for a sweet and tangy finish.

Croissants have French roots, while the fillings here draw on familiar American-style breakfast combinations. Toasting the opened croissants helps them hold the generous filling.

Nutrition and macros by portion

The nutrition label shows one serving as written: 779 calories, 32g protein, 32g carbs, 57g fat.

The croissant and maple syrup provide most of the carbohydrates, while the croissant, bacon, sausage, cheese and mayonnaise contribute much of the fat. Eggs, sausage, bacon and cheese supply the protein. Pair a sandwich with fruit or a lightly dressed salad for a fresher, more balanced plate.

Why these fillings work

Maple sausage: Shape it into six flat pieces so each one sits neatly inside a croissant and cooks evenly in the pan.

Cheese eggs: Colby Jack melts into the eggs as they cook, bringing a creamy texture and savoury flavour. Whisk the mixture just before cooking so the cheese is well distributed.

Getting the bacon and sausage right

Bacon: Its cooking time depends on thickness, so start checking around the 10-minute mark and take it out when crisp to your liking.

Sausage: Give each piece room in the pan and cook both sides thoroughly. If unsure, cut into the thickest piece to check that the centre is no longer pink.

Cook the eggs gently

Stir often with a rubber spatula, scraping along the base of the pan so the eggs cook evenly without catching. Take them off the heat as soon as they are set; residual heat will continue to firm them slightly.

Toast and assemble

Croissants: Keep a close eye on them under the grill, as their buttery layers can colour quickly. A light toast gives them enough structure for the fillings without drying them out.

Sauce: Whisk the mayonnaise, mustard and maple syrup until smooth, then spread it across both cut sides. Assemble shortly before serving so the croissants retain some crispness.

Serving ideas

Serve the sandwiches with fresh fruit or a simple green salad to bring a fresh contrast to the rich, savoury filling. For a brunch spread, offer extra mustard or maple syrup at the table.

Recipe notes & tips

• Line the baking sheet well so bacon fat is easy to contain and clean up.
• Shape the sausage pieces to roughly match the size of the croissants before cooking.
• Keep the egg pan moving with a spatula to prevent the mixture sticking to the base.
• Grill the croissants just until lightly toasted and watch them closely.
• Whisk the sauce until smooth before spooning it over the croissant halves.

Variations

• Add spinach: Fold a handful of wilted spinach into the eggs for a savoury vegetable addition.
• Use another cheese: Swap Colby Jack for grated cheddar or Monterey Jack.
• Bring the heat: Stir a little hot sauce into the mayonnaise and mustard mixture.
• Add tomato: Tuck a few slices of tomato into each sandwich just before serving.
• Make it meat-free: Replace the bacon and sausage with cooked mushrooms and sliced avocado.

Common mistakes to avoid

• Crowding the bacon: Overlapping slices can cook unevenly; arrange them in a single layer.
• Overcooking the sausage: Dry sausage loses its tenderness; check that it is cooked through and remove it from the pan promptly.
• Leaving the croissants unattended: They can brown quickly under the grill; stay nearby and check them often.
• Cooking the eggs too long: They can turn firm and dry; remove them from the heat as soon as they are set.
• Adding the filling too early: Croissants may soften as they sit; assemble the sandwiches shortly before serving.

How to store

Store leftover cooked fillings in a covered container in the fridge for up to 3 days, separate from the croissants if possible. Reheat the fillings until piping hot in a pan or microwave, then assemble in freshly toasted croissants; assembled sandwiches are best eaten straight away.

Frequently asked questions