Fried Egg and Avocado Toasted Sandwich

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A satisfying breakfast sandwich featuring fried eggs, creamy avocado, and melted cheddar cheese on toasted sourdough. This american-inspired sandwiches & wraps ready in about 15 minutes pairs large eggs, ripe avocado, sourdough bread slices for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 480 calories and feeds 1, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 5 min Cook: 10 min Serves 1 American cuisine 480 cal/serving
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Ingredients

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Instructions

  1. Step 1: Heat 1 tsp olive oil in a nonstick skillet over medium heat. Crack in 2 large eggs and fry for 3-4 minutes until whites are set and edges are crispy, keeping yolks runny. Season with 1/8 tsp salt and 1/8 tsp black pepper. Remove eggs and set aside.
  2. Step 2: Spread 1 tbsp unsalted butter evenly on 2 slices of sourdough bread. Toast bread in the skillet over medium heat for 2 minutes until golden and butter is melted.
  3. Step 3: Flip one toasted bread slice, lay 2 slices sharp cheddar cheese on it, then place the fried eggs on top.
  4. Step 4: Arrange slices of 1/2 ripe avocado over the eggs and season with 1/8 tsp salt and 1/8 tsp black pepper.
  5. Step 5: Top with the other slice of toasted bread, buttered side up. Press gently and cook for 1-2 minutes to warm through and slightly melt the cheese.
  6. Step 6: Remove sandwich, cut in half, and serve immediately.

Frequently asked questions

How long does Fried Egg and Avocado Toasted Sandwich take to make?

Total time is about 15 minutes (5 min prep + 10 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Fried Egg and Avocado Toasted Sandwich?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep large eggs from drying out.

Can I substitute ingredients in Fried Egg and Avocado Toasted Sandwich?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Fried Egg and Avocado Toasted Sandwich for a different number of people?

The recipe is written for 1 servings. Multiply each ingredient by (your serving target / 1). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Fried Egg and Avocado Toasted Sandwich?

American sandwiches & wraps like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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