Step 1: Cook the Bacon Until Perfectly Crispy
Preheat a skillet over medium heat. Lay bacon strips flat and cook slowly, turning occasionally, until crisp and golden brown. Transfer to paper towels to drain excess fat.
Tip: Oven-baked bacon (400°F / 200°C for 18–22 minutes) delivers even crispness with less mess.
Step 2: Toast the Sourdough Bread
Lightly butter or brush each side of the sourdough slices with olive oil. Toast in a skillet, grill pan, or toaster until golden brown and crisp on the outside while remaining chewy inside.
This step is crucial—the toasted sourdough acts as a protective barrier against moisture.
Step 3: Prepare the Tomatoes and Lettuce
Slice tomatoes about ¼-inch thick. Lightly sprinkle with salt and let rest for 5 minutes, then blot with a paper towel. This concentrates flavor and reduces excess moisture.
Wash and dry lettuce thoroughly. Crisp lettuce is essential for a great BLT texture.
Step 4: Assemble the BLT Sandwich
Spread mayonnaise generously on one side of each toasted sourdough slice.
Layer in this order:
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Lettuce (acts as a moisture shield)
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Tomato slices
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Bacon (fold or stack for volume)
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A pinch of black pepper
Top with the second slice of sourdough, mayo-side down.
Step 5: Slice and Serve
Cut diagonally for that classic diner look. Serve immediately while the bacon is warm and the bread is crisp.
Why This BLT Sandwich Works So Well
This recipe nails the perfect balance of textures and flavors:
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Crunchy bacon
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Juicy tomatoes
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Crisp lettuce
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Creamy mayo
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Tangy, toasted sourdough
Every bite delivers contrast and satisfaction—exactly what a great sandwich should do.
Pro Tips for an Even Better BLT on Sourdough
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Use peak-season tomatoes (vine-ripened or heirloom)
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Don’t skimp on bacon thickness—thin bacon disappears
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Toast both sides of the bread for maximum crunch
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Assemble just before serving to prevent sogginess
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Season tomatoes lightly, not heavily
Delicious BLT Variations You’ll Love
Avocado BLT on Sourdough
Add creamy avocado slices for richness and healthy fats.
Turkey BLT
Layer sliced roasted turkey for extra protein and heartiness.
BLT with Fried Egg
A runny yolk turns this sandwich into a brunch masterpiece.
Spicy BLT
Mix sriracha or chipotle sauce into the mayo for heat.
Cheese Lover’s BLT
Add melted cheddar, Swiss, or provolone for indulgence.
Best Sides to Serve with a BLT Sandwich
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Classic potato chips
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Sweet potato fries
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Coleslaw
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Pickles
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Tomato soup
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Fresh fruit salad
A BLT on sourdough pairs beautifully with simple, crunchy sides.
Is a BLT Sandwich Healthy?
A BLT can absolutely fit into a balanced diet:
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Tomatoes provide vitamin C and antioxidants
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Lettuce adds hydration and fiber
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Sourdough is easier to digest than many breads
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Portion control keeps calories in check
For a lighter version, use turkey bacon or reduced-fat mayo.
Storage and Make-Ahead Tips
BLTs are best eaten fresh, but you can:
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Cook bacon up to 3 days ahead
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Wash and prep lettuce in advance
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Slice tomatoes just before assembling
Avoid assembling the sandwich early to maintain texture.
Frequently Asked Questions (FAQ)
What’s the best bread for a BLT?
Sourdough is ideal thanks to its tangy flavor, sturdy structure, and crisp crust.
Can I make a BLT without mayo?
Yes—use avocado spread, Greek yogurt, or hummus.
Should tomatoes be salted?
Light salting enhances flavor, but blot excess moisture to avoid sogginess.
Final Thoughts: The Ultimate BLT on Sourdough
The BLT on sourdough bread proves that simple ingredients, when treated with care, create unforgettable food. This sandwich is crispy, juicy, tangy, and comforting all at once—perfect for lunch, dinner, or even brunch.
Once you try a BLT made this way, you’ll never go back to ordinary bread again.
👉 Try it today and tell us: would you eat BLT on sourdough? 🥪🔥
