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Crispy Croissant Breakfast Sandwich with Scrambled Eggs and Gruyere

crispy croissant breakfast sandwich - featured image

A quick and easy breakfast sandwich featuring crispy toasted croissants filled with fluffy scrambled eggs and melted Gruyere cheese, perfect for busy mornings or weekend brunches.

Ingredients

Scale
  • 2 large croissants, preferably day-old or slightly firm
  • 4 large eggs, room temperature
  • 3 ounces Gruyere cheese, shredded or thinly sliced
  • 2 tablespoons unsalted butter, divided
  • 2 tablespoons whole milk or heavy cream
  • Salt, to taste
  • Freshly ground black pepper, to taste
  • Optional: fresh herbs like chives or parsley for garnish
  • Optional: thin slice of ham or crispy bacon

Instructions

  1. Slice each croissant horizontally in half with a sharp knife, aiming for even halves.
  2. Crack 4 large eggs into a bowl. Add 2 tablespoons whole milk or cream, a pinch of salt, and freshly ground black pepper. Whisk gently just until combined.
  3. Heat 1 tablespoon of butter in a nonstick skillet over medium-low heat until melted and coating the pan evenly.
  4. Pour the egg mixture into the pan. Let sit undisturbed for 10 seconds, then gently stir with a spatula, folding eggs from edges toward the center every 10 seconds until softly set but still slightly glossy, about 3-4 minutes. Remove from heat.
  5. Wipe the skillet clean and add the remaining 1 tablespoon butter. Place croissant halves cut-side down and toast over medium heat until golden brown and crispy, about 2 minutes.
  6. Assemble the sandwich by placing a generous layer of scrambled eggs on the bottom croissant halves. Top immediately with shredded Gruyere so it melts slightly from the warm eggs. Add any optional extras like fresh herbs or ham.
  7. Place the top croissant halves on, press gently to meld flavors, and serve warm. For extra melted cheese, optionally heat the assembled sandwich in a preheated oven at 350°F (175°C) for 3-4 minutes.

Notes

Cook eggs on medium-low heat and stir gently to keep them soft and creamy. Use day-old croissants for best crispiness. Butter adds richness and helps develop a golden crust. Avoid overbeating eggs to prevent toughness. For reheating, use a skillet or toaster oven on low heat to maintain crispiness; avoid microwave reheating.

Nutrition

Keywords: croissant breakfast sandwich, scrambled eggs, Gruyere cheese, easy breakfast, quick breakfast sandwich, crispy croissant, brunch recipe