Sourdough Avocado BLT Stack

Featured in: Veggie & Grain Bowls

This breakfast stack combines toasted sourdough layered with creamy mashed avocado, fresh tomato slices, and crispy smoked bacon. Topped with mixed greens and a perfectly cooked runny egg, it creates a balanced blend of textures and flavors. Butter-toasted bread adds crunch while lemon juice brightens the avocado spread. Optional garnishes like chives and red pepper flakes add a subtle kick. Quick to prepare and full of hearty ingredients, this dish suits casual mornings or special occasions.

Updated on Fri, 13 Feb 2026 15:54:00 GMT
Hearty Sourdough Avocado BLT Breakfast Stack topped with a perfectly runny egg, crispy bacon, and fresh greens for a satisfying morning meal. Save Pin
Hearty Sourdough Avocado BLT Breakfast Stack topped with a perfectly runny egg, crispy bacon, and fresh greens for a satisfying morning meal. | vectoroven.com

There's something about a Saturday morning when everything aligns perfectly in the kitchen—the bacon hits the pan with that exact sizzle, the sourdough gets golden right on cue, and you manage to nail that runny egg on the first try. My neighbor passed this concept over the fence one afternoon, and I was skeptical at first about stacking so many textures together. But then I made it, and suddenly I understood why she talked about it so often.

I made this for my partner on a random Tuesday when we both had the morning off, and we ate it standing at the kitchen counter in comfortable silence, passing napkins back and forth. The avocado had turned out perfectly creamy, the bacon was crispy enough to snap between your teeth, and somehow the whole thing felt like we'd given ourselves permission to slow down. We've made it three times since.

Ingredients

  • Sourdough bread: Two large slices give you enough structure to hold everything without getting soggy, and the tang actually plays beautifully against the richness of the avocado and egg.
  • Unsalted butter: Just a tablespoon, enough to toast the bread golden without making it feel heavy or greasy.
  • Ripe avocado: This is where patience matters—pick one that yields slightly to pressure, and use it the same day you buy it or it'll oxidize before you know it.
  • Lemon juice: A teaspoon keeps the avocado bright green and adds a whisper of acidity that ties everything together.
  • Salt and pepper: Season to taste, but go a bit generous on the salt since it really wakes up the avocado's flavor.
  • Medium tomato, sliced: Room temperature tomato slices hold their juice better than cold ones from the fridge, trust me on this.
  • Mixed greens: A cup of arugula, baby spinach, or whatever's fresh—the peppery bite keeps the stack from feeling one-note.
  • Smoked bacon: Four slices means two per toast, and smoked bacon has deeper flavor than regular, though either works.
  • Large eggs: Two eggs, one per stack, cooked until the whites set but those yolks stay runny enough to coat everything they touch.
  • Fresh chives and red pepper flakes: Optional but honestly worth the five seconds to add them—they're the final whisper of flavor.

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Instructions

Get Your Bacon Going:
Heat your skillet over medium and lay the bacon strips flat—they'll start curling at the edges within a minute and should be crispy-edged and golden within 5 to 7 minutes. Listen for that gentle sizzle to ease back a bit, which means the fat's rendered and you're almost there.
Toast Your Foundation:
While bacon cooks, spread butter thinly on both sides of your sourdough and get it into a separate skillet or toaster. You want golden brown with slight char marks, not pale and floppy—that's your structural anchor.
Prep the Avocado:
Cut your avocado in half lengthwise, remove the pit, scoop into a small bowl, and mash with a fork until chunky-smooth. Hit it with lemon juice, salt, and pepper right away so the acid prevents browning.
Build Your Base:
Spread that mashed avocado generously over each warm toast slice. The warmth helps it soften into the nooks and crannies, which sounds small but changes everything about texture.
Layer the Fresh Elements:
Top each slice with a handful of mixed greens, then arrange tomato slices in slightly overlapping rows. The greens act as a buffer so the tomato moisture doesn't make your bread soggy.
Add the Bacon:
Crumble or lay your crispy bacon pieces over the tomato, distributing them so every bite gets that salty, smoky edge.
Cook the Perfect Egg:
Heat a nonstick skillet over medium-low and crack your eggs directly into it—low heat is key because you want those whites to set gently without the yolk cooking solid. You're aiming for 3 to 4 minutes, when the whites turn opaque but the yolk still jiggles if you nudge the pan.
Complete the Stack:
Carefully slide one egg onto each toast, using a thin spatula to coax it from pan to plate without breaking that precious yolk. The residual heat will help it settle into place.
Final Flourish:
Scatter chopped chives and a pinch of red pepper flakes over the top if you're using them. Serve immediately while everything's still warm and the toast is firm.
Creamy avocado and smoky bacon layered on toasted sourdough, crowned with a golden runny egg in this ultimate breakfast BLT stack. Save Pin
Creamy avocado and smoky bacon layered on toasted sourdough, crowned with a golden runny egg in this ultimate breakfast BLT stack. | vectoroven.com

There was a morning last month when I made these for my mother-in-law during her visit, not sure if she'd think it was too casual for a weekend breakfast. She took one bite and got quiet in that way that means something just tasted right, and then we talked for an hour while eating slowly, barely touching our coffee. It reminded me that food's best job isn't to impress—it's to give people permission to sit still.

The Runny Egg Factor

That runny yolk is doing more work than you'd think—it's not just richness, it's an emulsion happening right there on your plate, coating the toast and greens with this golden, silky thing that makes everything taste connected instead of like separate ingredients piled up. The first time I nailed it, I understood why restaurants charge extra for egg dishes. It's actually a technique moment, and once you get it, you'll notice how it changes the whole eating experience.

Timing and Temperature Reality

The truth is that cooking these components simultaneously feels chaotic for about two minutes, then you realize you've done it a hundred times without thinking. Your hands know what to do—one skillet for bacon on medium, the toaster or another skillet going for bread, and your brain just switches between tasks naturally. Temperature-wise, medium for bacon and medium heat for toasting bread means you're not juggling two different skill levels, which makes the whole thing feel manageable even on mornings when you're half-asleep.

Variations That Actually Improve It

Some mornings I'll add a thin slice of aged cheddar or a small spoonful of pesto just because I'm restless or because there's something about mixing sharp and creamy that elevates the whole stack. Other times I'll crisp up the sourdough with just a touch of mayo spread underneath the avocado, which sounds indulgent but keeps things from sliding around. The core recipe works perfectly as written, but it also welcomes small adjustments without falling apart, which means you can make it twice in one week and it'll feel different both times.

  • Vegetarian bacon swaps in without changing the cook time or the balance of flavors at all.
  • A handful of microgreens instead of mixed greens brings more visual drama and a delicate peppery note.
  • If your tomato's watery, salt the slices and let them sit on a paper towel for five minutes before assembling—that tiny step prevents a soggy sandwich.
A mouthwatering Sourdough Avocado BLT Breakfast Stack featuring ripe avocado, crispy bacon, juicy tomatoes, and a luscious runny egg yolk. Save Pin
A mouthwatering Sourdough Avocado BLT Breakfast Stack featuring ripe avocado, crispy bacon, juicy tomatoes, and a luscious runny egg yolk. | vectoroven.com

This breakfast stack became something I make when I want to feel good about my morning, when I want the kitchen to smell like possibility before noon. It's proof that simple ingredients deserve respect, and that taking 30 minutes to eat well is never time wasted.

Recipe FAQs

Can I make this stack vegetarian?

Yes, substituting smoked bacon with plant-based bacon offers a tasty vegetarian alternative without sacrificing flavor.

How do I get the egg yolk perfectly runny?

Cook eggs sunny side up over medium-low heat until the whites are set but yolks remain soft, usually 3-4 minutes.

What’s the best way to toast the sourdough bread?

Lightly butter both sides of the bread and toast in a skillet or toaster until golden brown for a crisp texture.

Can I add other toppings to the stack?

Yes, additions like cheese or a spoonful of pesto enhance richness and complement existing flavors well.

Are there allergen concerns with this meal?

Yes, it contains eggs, wheat (gluten), and dairy (butter). Bacon is pork-based unless substituted with vegetarian alternatives.

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Sourdough Avocado BLT Stack

A flavorful stack of sourdough, avocado, bacon, tomato, greens, and a runny egg for a vibrant start.

Time to prepare
15 minutes
Time to cook
15 minutes
Overall Time
30 minutes
Created by Lucas Jenkins


Level Easy

Cuisine American

Makes 2 Portions

Special Diets None specified

What You Need

Bread & Spreads

01 2 large slices sourdough bread
02 1 tablespoon unsalted butter
03 1 ripe avocado
04 1 teaspoon lemon juice
05 Salt and pepper to taste

Vegetables & Greens

01 1 medium tomato, sliced
02 1 cup mixed greens such as arugula or baby spinach

Bacon

01 4 slices smoked bacon

Eggs

01 2 large eggs

Garnish

01 2 tablespoons fresh chives, chopped
02 1/4 teaspoon crushed red pepper flakes

How-To Steps

Step 01

Cook Bacon: Preheat a skillet over medium heat. Add bacon and cook until crispy, approximately 5 to 7 minutes. Transfer to a paper towel-lined plate.

Step 02

Toast Bread: While bacon cooks, lightly butter both sides of the sourdough slices. Toast in a separate skillet or toaster until golden brown.

Step 03

Prepare Avocado Spread: In a small bowl, mash avocado with lemon juice, salt, and pepper until desired consistency is reached.

Step 04

Assemble Base Layer: Spread mashed avocado evenly over the toasted sourdough slices.

Step 05

Layer Stack Components: Layer each slice with mixed greens, tomato slices, and crispy bacon in that order.

Step 06

Cook Eggs: Heat a nonstick skillet over medium-low heat. Crack eggs into the pan and cook sunny side up until whites are set but yolks remain runny, approximately 3 to 4 minutes.

Step 07

Top Stack: Carefully slide one cooked egg onto each prepared stack.

Step 08

Finish and Serve: Garnish with chopped chives and red pepper flakes. Serve immediately while warm.

What You’ll Need

  • Skillet for cooking bacon and eggs
  • Toaster or skillet for toasting bread
  • Small mixing bowl for avocado preparation
  • Knife and cutting board for ingredient preparation
  • Spatula for handling eggs and bacon
  • Nonstick skillet for cooking eggs

Allergy Details

Review every component for allergens. See a health expert if unsure.
  • Contains eggs
  • Contains wheat and gluten from sourdough bread
  • Contains dairy from butter
  • Contains pork from smoked bacon
  • Review bread and bacon labels for additional potential allergens

Nutrition details (each serving)

Only for informational use—this isn't a substitute for a doctor's advice.
  • Energy: 520
  • Fat Content: 33 grams
  • Carbohydrates: 37 grams
  • Proteins: 21 grams

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