Kirkland Signature Breakfast Sandwich features a spiral butter croissant with applewood smoked bacon, egg, and cheese. Each box contains eight individually wrapped sandwiches, with each sandwich weighing 4.82 oz (137g). The sandwiches are fully cooked and made with cage-free eggs, stored frozen with approximately nine months shelf life.

The croissant provides crispy, buttery, flaky layers when properly heated. The applewood smoked bacon offers authentic flavor with a pleasantly salty profile, paired with real egg and a processed cheese slice. For optimal results, preheat an air fryer to 350°F, remove from plastic wrapper, open the sandwich between the egg and croissant, and cook both halves for 4-6 minutes. Alternatively, heat at 385°F for 8 minutes, then microwave for 1 minute to melt the cheese. Microwave-only heating is not recommended as it produces a soggy croissant.

Nutrition per serving (1 sandwich): 390 calories, 17g protein, 33g total carbohydrate, 23g total fat (11g saturated fat, 0g trans fat), 150mg cholesterol, 760mg sodium, 0g dietary fiber, 3g sugars. Contains: croissant (enriched wheat flour, butter, sugar, eggs, yeast), applewood smoked bacon, cage-free eggs, cheese (milk, culture, salt, enzymes), butter, cream, and various preservatives. Allergens: wheat, milk, egg, soy. Contains high fructose corn syrup and sodium nitrite.