Keto

Serving

Keto Quick & easy

Keto BLT Lettuce Wraps

Name: Keto BLT Lettuce Wraps
Total time: 20 min
Yield: 4 servings
Cuisine: Keto
Ingredients: 8 large, sturdy Romaine lettuce leaves, washed and dried; 8 slices thick-cut bacon, cooked until crispy; 1 large ripe tomato, thinly sliced; 1/4 cup full-fat mayonnaise; 1/2 avocado, thinly sliced (optional); Salt and freshly cracked black pepper

The classic, crispy, savory flavors of a BLT sandwich securely wrapped in fresh, crunchy romaine leaves without the carbs.

20 minutes

Serves 4

Lunch

9 min prep

15 min cook

Contains common allergens

Egg

In the app, Listahan checks these against your household automatically.

Good to know

Crispy
Ready in under 30 minutes

Matched from this dish's own ingredients and timing. Browse more: crispy recipes 30-minute meals

Instructions

6 steps

1
Cook the bacon in a skillet over medium heat until perfectly crisp (about 8-10 minutes). Transfer to a paper towel-lined plate to drain excess fat.
2
While the bacon cooks, carefully wash the Romaine lettuce leaves, ensuring they are completely dry (use a salad spinner or pat dry with paper towels) so the mayo adheres properly.
3
Lay the lettuce leaves out flat on a clean cutting board or plate. Spread about 1/2 tablespoon of mayonnaise evenly down the center spine of each leaf.
4
Layer 2 slices of tomato on top of the mayonnaise on each leaf, and lightly season the tomatoes with salt and black pepper.
5
Place 2 slices of crispy bacon over the tomatoes. If using avocado, add a few slices on top of the bacon.
6
To eat, either leave them open-faced like boats, or gently fold the sides of the lettuce leaf inward and wrap it tightly like a burrito. Serve immediately for maximum crunch.

Keto BLT Lettuce Wraps — plated and served — Serving moment. How Keto BLT Lettuce Wraps looks plated and ready to eat — a representative photo, not a step in the recipe.

Listahan Family Score™

70/100

Good fit for most families

Allergen-friendly 90

Kid-friendly 55

Weeknight-easy 86

Budget-friendly 72

Great leftovers 50

Pantry-friendly 36

Score reflects how well this recipe fits a typical busy household. In the app, your Family Score is personalized to your household's allergens, kids, and pantry.

Nutrition

per serving

270

Calories

10 g

Protein

4 g

Carbs

24 g

Fat

Estimated per serving. Actual values depend on the brands and portions you use.

Listahan cooking guide

Chef notes & practical guide

Technique notes, ingredient swaps, serve-alongside ideas, storage guidance, and equipment for this recipe.

Cultural context

The BLT — bacon, lettuce, and tomato — has been a staple of American sandwich culture since the 1940s when commercially sliced bread became widely available, and its core ingredients have appeared together in salads and composed plates long before that. Replacing the bread with a lettuce wrap is not a compromise so much as a return to the dish's essential ingredients: the bread in a BLT was always a neutral vehicle, and crisp iceberg or butter lettuce performs the same structural function while adding its own fresh crunch. The keto version simply acknowledges what the best part of a BLT always was.

Listahan note

This version treats the lettuce cup as a deliberate vessel rather than an afterthought, selecting leaves for structural integrity and keeping the filling cold and dry so the wrap holds through eating.

Technique cues

Cook the bacon in the oven at 400 F on a wire rack rather than the stovetop — oven bacon cooks more evenly flat without curling, and flat strips lay cleanly inside a lettuce cup without poking through the sides.
Season sliced tomatoes with a small pinch of salt and let them drain cut-side down on a paper towel for 5 minutes before adding them to the wrap; unsalted wet tomato slices release liquid that quickly saturates and wilts the lettuce.
Spread the mayonnaise directly on the lettuce leaf rather than the bacon so the fat coats the leaf and creates a moisture barrier between the dressing and the lettuce.

Kitchen flow

Parallel prep: Bake the bacon first since it takes the longest; while it cooks and drains, wash and dry the lettuce and prep the tomatoes.
Make-ahead: Cook the bacon up to 24 hours ahead and store it in an airtight container at room temperature — do not refrigerate cooked bacon if you want it to stay crisp.
Leftover move: Any remaining BLT components can be combined into a chopped salad with ranch dressing for a quick next-day lunch.
Cleanup rhythm: Oven-baked bacon on foil-lined sheet dramatically reduces stovetop splatter and bacon grease mess; the foil discards with the drippings.

Ingredient brief

Role, handling, and swap guidance for each key ingredient.

bacon

salty, smoky protein

Purpose: The rendered fat and deep smokiness of well-crisped bacon are what make a BLT satisfying; undercooked limp bacon defeats the entire dish.

Handling: Bake flat on a wire rack at 400 F for 15 to 18 minutes until fully crisp; drain on paper towels and cool before adding to the wrap.

Adaptation: Turkey bacon can be used for a lighter version; it will be less fatty but can still crisp adequately under the broiler.

butter lettuce or iceberg lettuce

structural wrap

Purpose: Butter lettuce leaves cup naturally and are pliable enough to fold without splitting; iceberg offers more crunch but cracks when rolled tightly.

Handling: Separate and wash the leaves 30 minutes before serving and spin dry completely; any water in the leaf immediately softens the bacon and dilutes the mayo.

Adaptation: Romaine hearts halved lengthwise work as an open-faced boat-style presentation rather than a rolled wrap.

ripe tomato

acidity and sweetness

Purpose: A ripe, in-season tomato provides the sweet-acid contrast that balances the fat and salt of the bacon and mayo; an underripe tomato contributes almost nothing.

Handling: Slice thin, season with a pinch of salt, and drain on paper towels before use to control moisture.

Adaptation: Cherry tomatoes halved work well in a composed bowl version and avoid the moisture issue of sliced full tomatoes.

mayonnaise

binding sauce

Purpose: Full-fat mayo adds richness that ties the three sparse main ingredients together and provides the necessary fat for a satisfying keto meal.

Handling: Spread directly on the lettuce leaf and add a pinch of salt and a grind of black pepper to the mayo before spreading to boost flavor.

Adaptation: A chipotle-spiked mayo or avocado mayo with lime adds complexity while remaining keto-compatible.

Technique notes

A smear of ripe avocado on the lettuce leaf alongside or instead of mayo adds creaminess and healthy fat without deviating from the spirit of the dish.
Use two lettuce leaves stacked together to double the structural integrity of the wrap so it holds all the way to the last bite without tearing.
For a club-style version, layer sliced turkey or chicken into the wrap alongside the bacon — it adds protein and turns this into a more substantial meal without adding carbohydrates.

Ingredient swaps

Egg-free direction: Replace mayonnaise with mashed avocado seasoned with lemon juice and salt for a naturally creamy, egg-free binder.
Dairy-free direction: The base recipe — lettuce, bacon, tomato, and mayonnaise — has no dairy ingredient in it.
Lower-sodium direction: Use uncured bacon with no added nitrates or salt and a low-sodium mayo to reduce sodium content significantly.

Serve alongside

dill pickle spears
celery sticks with cream cheese
simple cucumber and red onion salad
iced sparkling water with lemon
unsweetened iced tea

Serving suggestions only — check pairings for your household's allergens.

Storage & reheating

Assemble BLT lettuce wraps right before eating as they do not hold once put together — the lettuce wilts and the bacon softens within 30 minutes of assembly. Store the components separately in the fridge for up to 3 days and assemble to order.

Equipment

wire rack and baking sheet for bacon
salad spinner for drying lettuce
paper towels for draining tomatoes and bacon

Make this household-aware

Listahan Pro checks this recipe against your household's allergens, finds pantry-aware swaps, builds the shopping list, and helps you plan the week around it.

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