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Steak & Cheese Egg Toasted Rye Breakfast Sandwich

A cozy and satisfying breakfast sandwich featuring layers of tender steak, melty cheese, and a perfectly cooked egg, all between toasted rye bread.
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Prep Time 10 minutes
Cook Time 10 minutes
Total Time 20 minutes
Servings: 2 servings
Course: Breakfast, Brunch
Cuisine: American
Calories: 450
Ingredients Method Notes

Ingredients
  

Main Ingredients
  • 2 slices slices of rye bread or 2 English muffins / GF bread
  • 4-5 oz cooked steak, thinly sliced (leftover steak, grilled flank, or thin sirloin)
  • 2 slices cheese (cheddar, provolone, or Swiss)
  • 2 large eggs
  • 1 tbsp butter (for toasting)
  • 1 tsp olive oil (for reheating steak)
  • Salt and black pepper to taste
  • 1 small handful baby spinach or arugula Optional
  • 1 tbsp caramelized onions or sautéed mushrooms Optional
  • condiments (Dijon mustard, mayo, hot sauce, or horseradish)

Method
 

Preparation
  1. Heat a skillet over medium heat, add 1 tsp olive oil, and warm sliced steak for 1–2 minutes until just heated through. Avoid overcooking.
  2. Spread butter on the outside of each bread slice. In the same skillet over medium-low, toast the bread butter-side down 2–3 minutes per side until golden and crisp.
  3. Place the warm steak on one slice of toasted rye, top with cheese, and let it sit on low heat for 30–60 seconds so the cheese begins to melt. Cover pan briefly if needed.
  4. In a separate small nonstick pan, melt a little butter over medium heat. Crack eggs in and cook sunny-side up (about 3–4 minutes) or to your preference. Season with salt and pepper.
Assembly
  1. If using greens or caramelized onions, add them on top of the melty cheese. Gently place the cooked eggs over the steak and cheese, then top with the second slice of rye. Press gently, slice in half, and enjoy immediately.
  2. If assembling ahead, toast the whole sandwich in a 350°F (175°C) oven for 6–8 minutes to reheat evenly and refresh the crust.

Notes

Healthy swaps: Use low-carb bread or large lettuce leaves to wrap the ingredients. Swap full-fat cheese for a lower-fat variety and use cooking spray instead of butter. For gluten-free, use certified gluten-free bread. For vegan, use plant-based steak slices and dairy-free cheese. Flavor boosts can come from adding caramelized onions or a smear of garlic butter on the bread. Pair with roasted potatoes, salad, or smoothies.