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BLT croissant breakfast sandwich with bacon, lettuce, tomato, and egg on a buttery croissant

BLT Croissant Breakfast Sandwich


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  • Author: elodie
  • Total Time: 20 minutes
  • Yield: 1 sandwich 1x
  • Diet: Vegetarian

Description

A flaky, buttery croissant layered with crispy bacon, fresh lettuce, juicy tomato, and creamy mayo — the BLT Croissant Breakfast Sandwich is the ultimate morning upgrade. Quick to make, endlessly customizable, and perfect for breakfast, brunch, or even lunch.


Ingredients

Scale
  • 1 butter croissant, sliced

  • 2 slices thick-cut bacon, cooked to preferred crispiness

  • 2 slices ripe tomato (beefsteak or vine-ripened)

  • 1 large leaf romaine or butter lettuce, washed and dried

  • 1 tablespoon mayonnaise (or sauce of choice)

  • Optional add-ons:

    • 1 fried egg

    • 2 slices avocado

    • 1 slice cheddar or havarti cheese

    • 1 teaspoon sriracha or chipotle mayo


Instructions

  1. Toast the croissant: Slice it in half horizontally. Lightly toast both cut sides in a pan or toaster oven until golden and warm.

  2. Cook the bacon: Pan-fry or bake your bacon until crispy. Drain on paper towels.

  3. Prep ingredients: Wash and dry the lettuce. Slice the tomatoes and pat dry with a paper towel.

  4. Assemble the sandwich:

    • Spread mayonnaise on the bottom half of the toasted croissant.

    • Add the lettuce first to act as a barrier.

    • Layer on the tomato, followed by bacon.

    • Add any extras like egg, avocado, or cheese.

    • Close with the top half of the croissant.

  5. Serve immediately: Enjoy warm for best texture and flavor.

Notes

  • For a vegetarian version, skip the bacon and add a fried egg or grilled mushrooms.

  • For extra crunch, try adding microgreens or arugula.

  • Want heat? Use a spicy mayo or add fresh jalapeños.

  • To meal prep: Cook the bacon and prep your veggies in advance. Assemble just before eating to keep the croissant crisp.

  • Prep Time: 10 minutes
  • Cook Time: 10 minutes
  • Category: Breakfast
  • Method: Toast + Assemble
  • Cuisine: American

Nutrition

  • Serving Size: 1 sandwich
  • Calories: ~420 kcal
  • Sugar: 4–6 g
  • Sodium: 600–700 mg
  • Fat: 26–30 g
  • Saturated Fat: 8–10 g
  • Unsaturated Fat: ~12–14 g
  • Trans Fat: <0.5 g
  • Carbohydrates: 30–35 g
  • Fiber: 2–3 g
  • Protein: 10–12 g
  • Cholesterol: 50–60 mg