If your sandwich life needs a little boost, this is the one you’ve been looking for! Killer BLT is definitely a great guard for the perfect lunch or light dinner. Toasted bread is squeezed between layers of crunchy lettuce, juicy tomatoes, crispy bacon, and creamy avocado. There’s a smear of a tangy mayo-mustard sauce, too, which escalates it all… taking this grab to a whole new level. Nothing scary here! Killer BLT is an excellent way to perk up your love for a good sandwich. It’s a quick and tasty mealtime lifesaver! Check this out, courtesy of Cooking Professionally.


12 slices bacon
1/2 cup mayonnaise
2 tablespoons sour cream
2 teaspoons yellow mustard
butter, to taste
8 slices bread, sliced 1/2-inch-thick
4 green lettuce leaves, rinsed and dried
2 large ripe tomatoes, thickly sliced
1 large avocado or 2 small avocados, diced
salt, to taste
black pepper, to taste


Step 1 – Preheat the oven to 400 degrees F.

Step 2 – Line an 18×26-inch baking sheet with aluminum foil.

Step 3 – In a single layer, add the bacon slices to the prepared baking sheet and bake until they are browned and crisp, about 18-20 minutes.

Step 4 – Place the baked bacon on a paper-towel-lined plate to drain and cool.

Step 5 – In a medium bowl, add the mayonnaise, the sour cream, and the yellow mustard and stir to combine. Set it aside.

Step 6 – Heat a large griddle or skillet over medium-high heat.

Step 7 – Use the butter to lightly coat both sides of each of the bread slices.

Step 8 – Place the butter-coated slices on the hot griddle and toast until both sides of all the slices are just golden-brown.

Step 9 – Transfer the toasted bread slices to a cutting board and evenly spread 1 tablespoon of the sauce mixture on each piece of the toast.

Step 10 – On 4 of the sauce-covered slices, add an even layer of the lettuce, the tomato, the bacon, and the avocado. Season with the salt and the pepper.

Step 11 – Top with the remaining sauce-covered slices of bread.

Step 12 – Serve.