Breakfast & Brunch
This smashed avocado and egg toast recipe transforms simple ingredients into a breakfast masterpiece with crispy celery crowns and velvety runny yolks. The secret lies in perfectly toasted bread, avocado mashed to a smooth yet textured consistency, and eggs cooked just until the yolk remains liquid gold.
I developed this after years of experimenting with avocado toast—it's the version that finally delivers that perfect balance of textures and flavors every time.
What sets this recipe apart is the attention to detail that elevates it beyond basic avocado toast. The celery crowns add a satisfying crunch that contrasts beautifully with the creamy avocado and tender egg.
We're talking about a dish where every component plays its part—crispy toast as the foundation, rich avocado as the heart, and perfectly cooked eggs as the crown jewel. The technique for achieving that runny yolk is simple but critical, and I'll walk you through it step by step.
By the time you're done, you'll have a plate that looks as impressive as it tastes—golden toast topped with vibrant green avocado, a perfectly fried egg with its yolk still wobbling, and those delicate celery crowns adding both visual appeal and satisfying texture.
This isn't just breakfast; it's a morning ritual that makes getting out of bed worth it. The best part? It comes together in under 15 minutes, making it perfect for busy weekdays or lazy weekends.
While this version features classic ingredients, the possibilities for variation are endless. Swap in smoked salmon for a pescatarian twist, add chili flakes for a kick, or sprinkle with fresh herbs for extra brightness.
The base technique remains the same—what changes is how you customize it to suit your taste. Let's get started on creating your perfect smashed avocado and egg toast.
Ingredients for smashed avocado and egg on toast
Crispy celery crowns, velvety avocado, and liquid gold yolks—just 11 ingredients for breakfast brilliance.
| Ingredient | Amount | Notes |
|---|---|---|
| Ripe Avocados 🥑 | 1 whole | Firm but yielding when pressed |
| Large Eggs 🥚 | 2 whole | Fresh, room temperature |
| Sourdough Bread 🍞 | 2 slices | Thick-cut, crusty crust preferred |
| Celery Stalks 🥬 | 2 whole | Fresh, crisp, thinly sliced |
| Extra-Virgin Olive Oil 🫒 | ½ cup | High quality, fruity |
| Lemon Juice 🍋 | 1 tbsp | Freshly squeezed |
| Kosher Salt 🧂 | ½ tsp | Diamond Crystal preferred |
| Freshly Ground Black Pepper 🌶️ | ¼ tsp | Freshly cracked |
| Red Pepper Flakes 🌶️ | ¼ tsp | Optional, for heat |
| Flaky Sea Salt 🧂 | 1 tbsp | For finishing |
| Butter 🧈 | 1 tbsp | Unsalted, for toasting |
The avocados are non-negotiable here—Hass is your best bet, but any ripe avocado with dark green skin and slightly soft flesh works. Whole Foods or your local farmers market usually have the ripest ones. Look for avocados that yield gently to pressure—too soft and they’ll turn to mush when smashed. The celery? Fresh is a must—no wilting or yellowing. I like to grab organic celery at Trader Joe's because it’s consistently crisp and clean. For the eggs, freshness matters too—look for eggs with bright orange yolks and no cracks in the shell.
No Hass avocados? Any ripe avocado will work—just mash it thoroughly. Short on celery? Substitute thinly sliced jicama for a similar crunch. The red pepper flakes are optional, but if you love heat, go for it—start with half the amount and adjust. For the butter, unsalted is best so you can control the saltiness yourself. The flaky sea salt is worth hunting down—Maldon is my go-to, but any good-quality flaky salt will do. If you’re out of lemon juice, lime juice works too—just use the same amount.
Avocados keep best in the fridge but ripen faster at room temperature—move them to the counter 24 hours before using. Celery lasts about 1 week in the fridge, wrapped in a damp paper towel. The toasted bread stays crispy for 2-3 hours if stored in an airtight container, but honestly, it’s best eaten fresh. Eggs? Use within 3 weeks for the best texture. Prep the avocado mash ahead and store it in a sealed container with plastic wrap pressed directly on the surface to prevent browning—good for 1 day.
Why You'll Love This Recipe
- No-Fuss Breakfast: I swear, this takes less effort than deciding what to wear. Toast the bread, crack eggs, mash avocado—done. The celery adds a crunch that feels fancy without extra work.
- Creamy Crunch Magic: That first bite? Buttery toast, perfectly runny yolk, and celery’s sharp bite cutting through the richness. Honestly, I’ve never met a combo this satisfying that doesn’t require a degree.
- Weekday Staple: Make a batch of smashed avocado ahead and store it in the fridge. Pair with pre-boiled eggs, and you’ve got a grab-and-go lunch or a 10-minute dinner. My college kid still texts me for this.
- Budget Bright Spot: Avocados and eggs stretch further than takeout, and sourdough’s cheap at the bakery. Between us, this is how I feed my family without crying over grocery receipts. Plus, olive oil lasts forever.
Step-by-step instructions for crispy celery crowns over runny yolk toast
Here's how to build the perfect avocado toast with ultra-crispy celery and silky eggs.
Toast the Sourdough to Golden Perfection
Preheat your oven to 375°F and place the 2 slices sourdough bread directly on the oven rack. Toast for 8-10 minutes until the crust is deep golden brown and crispy all over. I like to flip them halfway through for even browning—this is where the magic happens for that satisfying crunch.
The key is high heat and direct contact with the oven element. You'll know it's done when the bread makes a satisfying hollow sound when tapped. Let the toast cool for just 1 minute before assembling—it'll still be warm enough to hold the toppings beautifully.
Create the Avocado-Celery Mash
Cut the 1 whole ripe avocado in half, remove the pits, and scoop the flesh into a bowl. Add the 2 whole celery stalks (thinly sliced), 1 tablespoon lemon juice, ½ teaspoon kosher salt, ¼ teaspoon black pepper, and ¼ teaspoon red pepper flakes (if using). Mash everything together with a fork until you get a chunky, spreadable texture with visible celery strands.
This is where the celery transforms from ordinary to extraordinary—those crisp strands add a satisfying bite that contrasts perfectly with the creamy avocado. Taste and adjust seasoning if needed, but don't overdo it—the lemon and salt will balance beautifully with the eggs.
Fry the Eggs to Runny Yolk Perfection
Heat 1 tablespoon butter in a nonstick skillet over medium-low heat until it foams but doesn't brown. Crack the 2 whole large eggs into the pan and let them sit undisturbed for 3-4 minutes until the whites are set but the yolks remain completely runny.
I like to use a splash of the ½ cup extra-virgin olive oil (about 1 teaspoon) to help create a silky sheen on the eggs. The secret to perfect runny yolks is patience—don't rush this step. You want that golden, jammy center that oozes when you cut in.
Assemble with Crispy Celery Crowns
Spread the avocado-celery mixture evenly over the toasted bread, leaving a ½-inch border around the edges. Place the fried eggs on top, then sprinkle generously with 1 tablespoon flaky sea salt. The salt enhances all the flavors and gives that final restaurant-quality touch.
Here's the thing—this dish is all about contrast. The crispy toast, creamy avocado, crunchy celery, and silky eggs come together in perfect harmony. Serve immediately while everything is at its peak temperature and texture. Trust me, the first bite will be worth every step!
Pro Tips For Making Smashed Avocado And Egg On Toast
- TOAST IT TWICE: Pop your sourdough in the toaster once, then finish under a broiler for 30 seconds—crispy outside, soft inside. I used to burn it the first time and wondered why my eggs kept sliding off like a greased ski slope.
- SALT THE AVOCADO: Sprinkle a pinch of flaky salt before mashing—it draws out moisture, keeps the texture creamy, and balances the richness. After burning three batches with soggy avocado, I finally learned this.
- FRY EGGS LOW: Cook eggs on low heat until whites are set but yolks are still runny—high heat turns them rubbery. Use a nonstick pan, and resist the urge to rush it; patience here makes all the difference.
- CHOP CELERY SMALL: Dice celery into tiny cubes—it blends better into the avocado and adds texture without chunks. Skip the food processor; your knife will thank you, and the dish stays cohesive.
Serving suggestions for smashed avocado and egg on toast
Breakfast Plating
Serve this dish on a white or slate board to make the vibrant green avocado and golden egg yolks pop. I like to arrange the toast at a slight angle on the plate, then place the fried egg slightly off-center for visual balance.
The celery crowns should be scattered artistically around the egg—think of them as edible garnish that adds both color and texture contrast. 🥗
Protein Add-Ons
For a pescatarian twist, top with 2 oz smoked salmon (like Wild Planet brand) and a drizzle of lemon-caper sauce. Or add crumbled feta cheese (about 2 tbsp) for a Mediterranean flair.
The salmon adds richness that pairs perfectly with the creamy avocado, while feta brings a tangy brightness that cuts through the richness.
Dipping Sauces
Offer a small bowl of spicy harissa yogurt (mix 2 tbsp Greek yogurt with ½ tsp harissa paste) or sriracha mayo (combine 1 tbsp mayo with ½ tsp sriracha) on the side.
These sauces let guests customize their heat level—perfect for those who want to turn up the flavor. I like to serve them in tiny mini ramekins for an elegant touch.
Beverage Pairings
Start your morning right with a cold-brewed coffee or matcha latte—both complement the dish's savory-sweet balance. For something refreshing, try a sparkling water with lime or a lightly chilled rosé (if you're treating it as brunch).
The acidity in these drinks helps cleanse your palate between bites of rich avocado and egg. 🍷
Make-Ahead Toppings
Prep the avocado-celery mash ahead and store it in an airtight container with plastic wrap pressed directly on the surface—it'll stay fresh for up to 24 hours.
You can also hard-boil the eggs (for 6 minutes) and keep them warm in a bowl of lukewarm water until ready to fry. This way, you can assemble everything in under 5 minutes when you're ready to eat.
Kid-Friendly Adaptations
For picky eaters, serve the avocado on toast separately from the egg, or cut the egg into fun shapes with cookie cutters. Swap the celery for thin apple slices (tossed in lemon juice to prevent browning) for a sweeter crunch.
Kids love dipping their toast in ketchup or honey, so keep those options handy for extra appeal. 🧒
Nutrition facts
Frequently asked questions
Can I use any type of bread for this recipe?
While sourdough is ideal for its tangy flavor and sturdy texture, you can use whole grain, brioche, or even rye bread. Avoid overly soft breads like white sandwich bread—they won't hold up to the toppings. For extra crispiness, try toasted baguette slices or English muffins cut in half. Just adjust toasting time based on thickness.
How do I prevent my avocado from turning brown?
Press plastic wrap directly on the surface of the smashed avocado to minimize air exposure. Add a squeeze of extra lemon juice (about ½ teaspoon) and store in an airtight container in the fridge for up to 24 hours. For longer storage, consider freezing the avocado mash in an ice cube tray—thaw and use within 3 months.
What's the best way to cook eggs for this recipe?
For perfect runny yolks, fry eggs in butter or olive oil over medium-low heat for 3-4 minutes total. The whites should be set but the yolks still jiggly. For poached eggs, simmer water with 1 tablespoon vinegar, crack eggs into the water, and cook for 3 minutes. Boiled eggs work too—just slice them in half and remove the yolks to keep them runny.
Can I make this ahead of time?
Prep the avocado-celery mash and store it separately in an airtight container (with plastic wrap touching the surface) for up to 24 hours. Toast the bread fresh and fry eggs just before serving. For a 5-minute assembly, hard-boil eggs (for 6 minutes), store them warm in lukewarm water, and fry them fresh when ready to eat.