
Breakfast sandwiches are a great way to start the day, and Costco's Kirkland Signature Breakfast Sandwiches are a popular choice. These sandwiches are loaded with applewood smoked bacon, egg, and cheese between two buttery croissant buns. While the box recommends using an air fryer for 4-6 minutes at 350 degrees Fahrenheit or a microwave on high for 75 seconds, some people have shared their preferred methods for cooking these sandwiches. Some recommend using a combination of the air fryer and microwave for a crispy texture, while others suggest thawing the sandwich overnight before frying it in the morning. The Jimmy Dean brand also offers a similar breakfast sandwich with sausage, egg, and cheese on a croissant or English muffin, with recommended cooking instructions provided on their website.
| Characteristics | Values |
|---|---|
| Brand | Costco's Kirkland Signature |
| Type | Breakfast Sandwich |
| Ingredients | Applewood smoked bacon, egg, cheese, croissant buns |
| Air Fryer Temperature | 345-385°F |
| Air Fryer Time | 4-8 minutes |
| Microwave Temperature | High |
| Microwave Time | 45 seconds to 1 minute 15 seconds |
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What You'll Learn

Air fryer at 350°F for 4-6 minutes
To cook a signature brand breakfast sandwich in an air fryer at 350°F for 4-6 minutes, you can follow these steps:
Firstly, it is recommended to preheat your air fryer. This ensures even cooking and can save time in the cooking process. Place your frozen sandwich in the air fryer, ensuring it is not overcrowded, as this can affect the cooking time and evenness.
For a cooking time of 4-6 minutes at 350°F, you may need to cook the sandwich in intervals. Start by air frying for 4 minutes, then check the sandwich. If it is not warmed to your liking, continue cooking in 1-minute intervals until it is. This ensures you don't overcook the sandwich, as the exact cooking time will depend on your air fryer and the sandwich's composition.
If you are cooking the sandwich from frozen, it may take longer to ensure it is heated through. You can also try thawing the sandwich overnight in the refrigerator before cooking to reduce the cooking time.
Some recipes suggest cooking the sandwich components separately in the air fryer, such as cooking the egg and meat first, then adding the bread and cheese for the final few minutes. This can ensure even cooking and prevent burning or sogginess.
Additionally, wrapping the sandwich in foil before placing it in the air fryer can help retain moisture and prevent dryness. You can also add fresh ingredients like avocado or tomato after cooking for a fresh twist.
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Microwave on high for 75-90 seconds
Cooking a signature brand breakfast sandwich in the microwave is a quick and easy way to prepare your meal. While some people prefer to use an air fryer, or a combination of an air fryer and microwave, the microwave on its own is a convenient option.
To cook your signature brand breakfast sandwich in the microwave, first remove the sandwich from its wrapper and wrap it in a paper towel. Then, place it in the microwave and cook on high power for 75-90 seconds. It is important to note that the cooking time may vary depending on your microwave's wattage and the sandwich's size and composition.
After cooking, let the sandwich stand for about a minute. This allows the cooking process to be completed and prevents you from burning your mouth. The sandwich will be hot, so always exercise caution when handling and consuming it.
Some people prefer to separate the sandwich's components before cooking, especially if they include eggs, bacon, and cheese, to ensure even heating. However, microwaving the sandwich as a whole for 75-90 seconds is a simple and effective method that many people use.
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Air fryer at 385°F for 8 minutes, then microwave on high for 1 minute
Cooking a signature brand breakfast sandwich in an air fryer at 385°F for 8 minutes, and then microwaving it on high for 1 minute is a great way to get an evenly baked, crispy sandwich. This method is perfect for those who want a quick, delicious, and convenient breakfast.
The air fryer ensures the sandwich is cooked thoroughly, and the high heat of 385°F gives it a nice crispy texture. By cooking it for 8 minutes, you allow enough time for the heat to penetrate the sandwich and cook the ingredients evenly. This results in a sandwich that is not only tasty but also has a pleasing texture.
However, some people prefer to cook their signature brand breakfast sandwiches in the microwave. This is a quicker method and can be very effective, especially if you follow a few simple tips. Firstly, it is recommended to wrap the sandwich in a paper towel before placing it in the microwave. This helps to ensure even cooking and prevents the sandwich from drying out. Then, cook the sandwich in 45-second or 1-minute increments at 50% power until it reaches your desired level of doneness. This prevents overcooking and ensures a moist, delicious sandwich.
Additionally, some people choose to combine both methods for the best results. They might cook the sandwich in the air fryer for a shorter duration, around 5 minutes, and then finish it off in the microwave for that extra boost of heat and crispiness. This hybrid approach allows for a more controlled cooking process, ensuring the sandwich is cooked just right.
Remember, the cooking time and temperature may vary slightly depending on your specific air fryer and microwave, so it's always good to keep an eye on your sandwich while it's cooking to ensure it turns out just the way you like it.
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Air fryer at 375°F for 7 minutes
To cook a signature brand breakfast sandwich in an air fryer at 375°F for 7 minutes, you'll first need to separate the sandwich. Place the meat and egg in the air fryer basket and cook for 6-8 minutes. If you're cooking the sandwich from frozen, it may take a little longer, so keep an eye on it and adjust the timing as needed.
After the initial cooking time, add the bread and cheese to the basket and cook for an additional 3-5 minutes, or until the bread is toasted and the cheese is melted. If you're cooking multiple sandwiches, be sure not to overcrowd the air fryer basket, as air circulation is essential for even cooking.
Once the cheese is melted and the bread is toasted, carefully remove the components from the air fryer and assemble your sandwich. You can add extra toppings like avocado slices, hot sauce, or crispy bacon at this stage. Serve immediately and enjoy your freshly cooked breakfast sandwich!
It's worth noting that cooking times may vary depending on the type of air fryer you have and its strength. For best results, keep an eye on your sandwich during the cooking process and adjust the timing accordingly.
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Air fryer at 350°F for 5 minutes
To cook a signature brand breakfast sandwich in an air fryer, you need to preheat the air fryer to 350°F, which should take around five minutes. Then, place the sandwich in the air fryer basket and cook for 5 minutes.
If you are cooking the sandwich from frozen, remove any plastic wrap and place the sandwich on a paper towel. Microwave it on high for 2 minutes, turning it halfway, or until slightly warmed through. Then, place it in the air fryer at 350°F for 2-3 minutes to make it crispy again.
If you are cooking the sandwich from scratch, you can first cook the egg and sausage patty in the air fryer for 4 minutes. Then, flip the sausage patty over, add the English muffin halves, and cook for another 4 minutes. Assemble the sandwich by placing one English muffin half on a sheet of parchment paper, then adding cheese, the sausage patty, and the egg. Finally, top it with the remaining English muffin half.
You can also cook the sausage separately in a pan or oven and then assemble the sandwich. In this case, you can air fry the English muffin with egg and cheese for 3-5 minutes, depending on whether you want to heat the sandwich or cook the ingredients from scratch.
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Frequently asked questions
The recommended cooking time is 75-80 seconds on high.
The recommended cooking time is 4-6 minutes at 350°F.
One user recommends cooking the sandwich for 8 minutes at 385°F in an air fryer, followed by 1 minute in the microwave on high.
It is recommended to defrost the sandwich in the refrigerator overnight before cooking it in the air fryer or toaster oven.
Separate the sandwich between the egg and sausage, wrap each part in foil, and place it on a baking sheet. Bake at 350°F for 20-25 minutes or until hot.











































