Loaded Breakfast Sandwich

Featured in: Weekend Bright-Brunch Recipes

This hearty breakfast sandwich combines crispy bacon, melty cheese, creamy avocado, and a perfectly cooked egg on toasted bread. With just 20 minutes from start to finish, it's an ideal choice for busy mornings. Simply cook the bacon until crispy, toast your bread, fry eggs to your preference, and layer everything together with fresh avocado and optional vegetables for a filling breakfast that serves two.

Customize with vegetarian alternatives like sautéed mushrooms or veggie sausage, swap bread types to match your preferences, and add hot sauce or pesto for extra flavor. This sandwich pairs wonderfully with fresh orange juice or a strong cup of coffee.

Updated on Fri, 16 Jan 2026 11:48:00 GMT
Toasted sourdough bread layered with melted cheddar cheese, crispy bacon strips, sliced avocado, and a sunny-side-up egg for this Loaded Breakfast Sandwich. Save on Pinterest
Toasted sourdough bread layered with melted cheddar cheese, crispy bacon strips, sliced avocado, and a sunny-side-up egg for this Loaded Breakfast Sandwich. | lemoncairn.com

The loaded breakfast sandwich was born on one of those lazy Sunday mornings when the fridge was oddly full but my brain was decidedly empty. With a hungry partner giving me that look from across the kitchen, I started grabbing whatever looked promising - an avocado just reaching perfect ripeness, bacon from the weekend farmers market, and the good sourdough I'd been saving. The first bite was that perfect morning revelation - creamy, crunchy, savory and just a little messy - exactly what breakfast should be.

Last winter, my sister visited during a particularly brutal cold snap, and we huddled in my kitchen making these sandwiches while watching snow pile up outside. She bit into hers and her eyes went wide - then she mumbled through a full mouth that this was better than anything at the breakfast place near her apartment that charges $16 for basically the same thing. We ate them slowly, letting the cheese melt further from the heat of the eggs, savoring every bite as the storm raged outside.

Ingredients

  • Thick-cut bread: The foundation of our sandwich fortress needs structural integrity - those thin pre-sliced options will collapse under the weight of our fillings, so grab something substantial like sourdough that develops beautiful crispy edges when toasted.
  • Bacon: The star of the show deserves proper cooking - look for thick-cut with good fat marbling and cook it slowly to render that fat without burning.
  • Eggs: Farm-fresh makes a noticeable difference here, with those vibrant orange yolks that burst when you bite in, creating a natural sauce that elevates everything it touches.
  • Ripe avocado: Choose one that yields slightly to gentle pressure but isnt mushy - that perfect narrow window of ripeness where its creamy but still holds its shape when sliced.
  • Cheese: Medium or sharp cheddar brings the perfect balance of melt and flavor, but Ive found that mixing cheeses (like a slice of cheddar with a sprinkle of feta) creates unexpected depth.

Instructions

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Bacon perfection:
Lay your bacon strips in a cold skillet before turning on the heat to medium - this helps them render fat slowly and crisp evenly without curling up. Listen for that gentle sizzle that tells you theyre cooking at the right temperature.
Toast with intention:
After wiping the skillet, melt half the butter and add your bread slices, gently pressing them down to make full contact with the hot surface. Watch for that golden transformation that signals the perfect combination of crisp exterior and soft interior.
Egg mastery:
For sunny-side up, crack your eggs into the same flavor-infused skillet and spoon a little hot butter over the whites to help them set without flipping. If youre going over-easy, use a confident but gentle flip when the edges just start to brown.
Strategic assembly:
Place cheese on the warm toast immediately so it starts melting from residual heat. Build in layers - cheese first creates a moisture barrier that keeps your bread from getting soggy from the other ingredients.
Finishing touches:
Add your bacon in a crisscross pattern to distribute it evenly through every bite. Fan out those avocado slices like youre plating at a restaurant - it actually helps distribute the creaminess more evenly.
Crown your creation:
Place the egg last before adding the top bread slice, allowing the yolk to remain intact until that first glorious bite. Press down ever so gently to compact the sandwich just enough to make it manageable to eat.
Serve with flair:
Cut diagonally with a sharp knife for the most satisfying cross-section reveal of all your beautiful layers. Serve immediately while everything is at its prime temperature and textural glory.
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A close-up view shows the golden-brown edges of the Loaded Breakfast Sandwich, revealing layers of creamy avocado, fresh spinach, and a perfectly runny yolk. Save on Pinterest
A close-up view shows the golden-brown edges of the Loaded Breakfast Sandwich, revealing layers of creamy avocado, fresh spinach, and a perfectly runny yolk. | lemoncairn.com

The loaded breakfast sandwich became our Saturday tradition during the months my partner was working through a particularly stressful project. Id hear the shower running upstairs and quietly start preparing everything, timing it so the sandwich would be ready just as they came downstairs, hair still damp. It became this small act of love, this moment of normalcy and comfort during a chaotic time, and sometimes I caught them closing their eyes with that first bite, shoulders finally dropping after a long week.

Bread Choices Matter

After making this sandwich with at least eight different breads over the years, Ive learned that the bread-to-filling ratio dramatically changes the eating experience. Too thick, and you lose the harmony of flavors in each bite. Too thin, and the structural integrity collapses mid-meal, leaving you with a lap full of avocado. A 3/4-inch slice of sourdough hits the sweet spot, with enough substance to stand up to the fillings while still allowing your teeth to easily pass through all the layers. The subtle tang also provides a beautiful counterpoint to the richness of the eggs and avocado.

The Art of the Morning Egg

My relationship with egg cooking has evolved through distinct phases - from the early days of broken yolks and rubbery whites to the current era where I can practically feel when an egg is perfectly cooked just by the sound it makes in the pan. For this sandwich, Ive settled on what I call the 90-second egg - cooked mostly on one side over medium heat with just a brief flip at the end, resulting in set whites and a yolk that hovers magically between liquid and jammy. The technique came from a morning experiment when I was too impatient to wait for my usual method, and accidentally discovered this superior texture that melts into the other ingredients rather than sitting separate from them.

Making It Your Own

The beauty of this sandwich lies in its adaptability to both seasonal changes and personal preferences. In summer, I add paper-thin cucumber slices and basil leaves for freshness. Fall brings thinly sliced apple and a drizzle of honey. Winter calls for a schmear of roasted garlic. Spring welcomes delicate microgreens and radish sprouts. This isnt just a recipe - its a framework for your own breakfast masterpiece.

  • For heat lovers, add a few slices of jalapeño or a sprinkle of red pepper flakes directly onto the melting cheese to infuse the spice throughout.
  • If youre serving someone who doesnt like runny eggs, a quick solution is to break the yolk just before flipping and cook for 30 seconds longer.
  • Keep extra toppings in separate containers if serving a group - turning it into a build-your-own sandwich bar maintains perfect texture while delighting guests with options.
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Hearty Loaded Breakfast Sandwich served on a wooden cutting board, featuring juicy tomato slices and crisp bacon, ready to be enjoyed with a side of coffee. Save on Pinterest
Hearty Loaded Breakfast Sandwich served on a wooden cutting board, featuring juicy tomato slices and crisp bacon, ready to be enjoyed with a side of coffee. | lemoncairn.com

This sandwich has seen me through bleary-eyed mornings, celebratory brunches, and impromptu midnight cravings. Its not just breakfast - its possibility between bread.

Recipe Questions & Answers

How do I keep the bread from getting soggy?

Toast the bread until golden brown to create a barrier against moisture. Layer the cheese on the warm toast while it's still hot so it melts and forms a protective layer before adding wet ingredients like avocado and tomato.

What's the best way to cook the eggs for this sandwich?

Sunny-side up or over-easy eggs work best as they provide a creamy, runny yolk that acts as a natural sauce. If you prefer scrambled eggs, cook them until just set but still slightly moist. Avoid overcooking as the eggs will continue cooking from residual heat.

Can I make this ahead of time?

For best results, assemble just before serving to maintain crispy bread and fresh textures. However, you can prepare components separately and assemble within a few minutes. Cook bacon and toast bread up to 2 hours ahead, then quickly fry eggs and layer when ready to eat.

What are good substitutions for the fillings?

Replace bacon with turkey bacon, crispy sausage, or sautéed mushrooms. Swap cheddar for Swiss, American, or your preferred melting cheese. Substitute or add roasted red peppers, caramelized onions, arugula, or spinach. Use gluten-free or whole grain bread as preferred.

How should I store leftovers?

Store components separately in airtight containers in the refrigerator for up to 3 days. Keep bread separate to prevent sogginess. Reheat bacon and toast bread in the oven at 375°F for 5 minutes before reassembling with fresh avocado and a newly cooked egg.

What drinks pair well with this sandwich?

Fresh orange juice complements the savory flavors beautifully, while strong black coffee or espresso provides a bold contrast. For a lighter option, try green tea or fresh-pressed apple juice. A cold glass of milk also works well given the cheese content.

Loaded Breakfast Sandwich

Stacked with creamy avocado, crispy bacon, melty cheese, and a perfectly cooked egg on toasted bread for a satisfying morning.

Prep Time
10 min
Time to Cook
10 min
Overall Time
20 min


Skill Level Easy

Cuisine American

Makes 2 Portions

Dietary details None specified

What You Need

Bread & Spreads

01 4 slices thick-cut bread (sourdough, whole wheat, or brioche)
02 1 tablespoon butter or olive oil (for toasting)

Proteins

01 4 slices bacon (or turkey bacon for alternative)
02 2 large eggs

Dairy

01 2 slices cheddar cheese (or Swiss, American, or preferred cheese)

Vegetables

01 1 ripe avocado, sliced
02 1 small tomato, sliced (optional)
03 1 handful baby spinach or arugula (optional)

Seasonings

01 Salt and freshly ground black pepper, to taste

How to Make It

Step 01

Cook the Bacon: Cook the bacon in a skillet over medium heat until crispy, about 5–6 minutes. Drain on paper towels.

Step 02

Toast the Bread: Wipe the skillet and melt half the butter. Toast the bread slices until golden brown, about 2 minutes per side. Set aside.

Step 03

Fry the Eggs: In the same skillet, add remaining butter if needed and fry eggs to your preference (sunny side up, over-easy, or scrambled). Season with salt and pepper.

Step 04

Layer Cheese on Bread: While eggs cook, layer one slice of cheese on two of the toasted bread slices so it melts slightly from the bread's heat.

Step 05

Assemble the Sandwich: Top each cheese-topped slice with 2 bacon strips, sliced avocado, tomato, and spinach or arugula if using.

Step 06

Add the Egg and Top: Place a cooked egg on each stack, then crown with the remaining toasted bread slices.

Step 07

Serve: Serve immediately, optionally cutting in half for easier eating.

Equipment Needed

  • Skillet or frying pan
  • Spatula
  • Bread knife
  • Paper towels

Allergy Alerts

Review ingredients for allergens and contact your healthcare provider for guidance.
  • Contains: Eggs, Milk (cheese, butter), Wheat (bread), possible Soy (bread, cheese), Pork (bacon)
  • Double-check all labels for gluten or dairy if allergies are a concern.

Nutrition Info (per serving)

Nutritional content is for informational use and is not a substitute for healthcare advice.
  • Calorie Count: 520
  • Total Fat: 31 g
  • Carbohydrates: 37 g
  • Proteins: 23 g