Breakfast & Brunch
This 8-month-old eggs recipe transforms preserved eggs into crispy tortilla cups with a molten yolk heart—where tradition meets modern breakfast creativity. The secret lies in balancing the eggs' unique umami depth with the tortilla's satisfying crunch, creating a dish that's both nostalgic and unexpected.
I developed this technique after discovering how preserved eggs' rich, salty-sweet flavor pairs perfectly with the tortilla's buttery texture, delivering a bite that's crisp outside and creamy within.
The process begins with carefully preparing the century eggs—whether you're using store-bought preserved eggs or making your own salted version—then transforming them into bite-sized, golden tortilla cups.
Each crispy shell encases a tender egg yolk that stays perfectly runny at the center, creating a contrast that's both visually stunning and deliciously satisfying. This isn't just breakfast; it's an experience that bridges cultural heritage with contemporary flavors.
What makes this recipe truly special is the combination of textures and flavors: the tortilla's crispy edges, the preserved egg's complex umami, and the yolk's creamy richness all come together in one perfect bite.
The dish is equally at home as a brunch centerpiece or a sophisticated appetizer, offering restaurant-quality results with minimal effort. The key is achieving that perfect crisp while keeping the yolk heart molten—something that's easier than it sounds once you know the right technique.
Whether you're exploring preserved eggs for the first time or looking to elevate your breakfast game, this recipe delivers a dish that's both impressive and approachable. The tortilla cups provide structure, while the preserved eggs add depth, creating a balance that's hard to resist.
Ready to transform a traditional ingredient into something new? Let's get started with this crispy, golden masterpiece.
Ingredients for 8 month old egg
Balancing preserved eggs' umami with crispy tortilla cups—just these ingredients create a brunch masterpiece.
| Ingredient | Amount | Notes |
|---|---|---|
| Preserved Century Eggs (8-month old) 🥚 | 4 whole | Store-bought or homemade, peeled |
| Corn Tortillas 🌽 | 8 whole | Small size, 6-inch diameter |
| Unsalted Butter 🧈 | ½ cup | Melted, full-fat preferred |
| Extra-Virgin Olive Oil 🫒 | 2 tbsp | For brushing tortillas |
| Salt 🧂 | ½ tsp | Diamond Crystal kosher |
| Black Pepper 🌶️ | ¼ tsp | Freshly cracked |
| Garlic Powder 🧄 | ½ tsp | For seasoning |
| Sesame Seeds 🌾 | 1 tbsp | Toasted for garnish |
| Fresh Cilantro 🌿 | ¼ cup | Chopped, for garnish |
| Sriracha Sauce 🌶️ | 1 tbsp | Optional, for serving |
| Lime Wedges 🍋 | 2 whole | For serving |
Century eggs are the star here. Look for dark, marbled eggs at Asian markets—the deeper the color, the richer the flavor. Store-bought is fine, but if you're making your own, 8-month curing gives that signature depth. The tortillas should be small (6-inch) for perfect bite-sized cups. Mission brand works best for crispiness, but any corn tortilla will do. Don't skip the melting butter—it's what makes those tortilla cups golden and crispy. I always toast the sesame seeds in a dry pan first for extra aroma.
No century eggs? Substitute salted duck eggs—they've got that same briny richness, though the texture will be slightly different. Running short on corn tortillas? Flour tortillas work too, but they won't be as crisp. The olive oil can be swapped for avocado oil if you prefer a milder flavor. For extra umami, add 1 tsp fish sauce to the melted butter. The lime wedges? Mexican Key limes if you can find them—they're tart enough to cut through the richness without overpowering.
These keep for 3 days in the fridge, but honestly, they're best eaten fresh. Store in an airtight container to maintain crispiness. Freeze extras for up to 1 month—just reheat in a 350°F oven for 5-7 minutes. I always make double batches because they disappear fast. Serve with the sriracha and lime on the side—let everyone customize their heat level. The tortilla cups reheat beautifully, so they're perfect for meal prep.
Why You'll Love This Recipe
- Five-Ingredient Magic: I swear, this is the kind of dish where you look at your pantry and go, "I can do this." Century eggs, tortillas, butter, oil, salt—no fancy prep, no chopping, no stress. Just slice, fry, wrap, and serve. Honestly, my lazy Sundays have never been more delicious.
- Umami Bomb: That 8-month century egg? Chef’s kiss. The creamy yolk, the funky dark yolk, the salty crunch—it’s like a flavor explosion in every bite. I’ll be real: my kids think it’s "weird," but they’ll still fight over the last tortilla. Between us, the butter and olive oil combo makes it taste even richer.
- Weeknight Flex: This recipe is my go-to when I need something fast but still feels special. Breakfast? Lunch? A midnight snack? It works for all of it. And if you’re hosting? No one will guess how little effort went into it. (Yes, even on a Tuesday night.)
- Budget Win: Century eggs last forever, tortillas are cheap, and butter? A little goes a long way. I make this for a family of four for under $10, and we’re all happy. Leftovers? They reheat like a dream—just a quick pan or microwave, and it’s back to that crispy, creamy goodness. Solid. Reliable. My secret weapon.
Step-by-step instructions for crispy tortilla cups with golden yolk heart
Here's how to transform preserved century eggs into crispy, golden tortilla cups with a runny yolk center.
Prepare the Century Eggs and Seasoning
Peel the 4 whole preserved century eggs carefully, removing all the outer membrane. I like to use a small spoon to gently lift away the skin without breaking the yolk inside. Once peeled, place them in a small bowl and set aside at room temperature.
In a separate small bowl, mix together the 0.5 teaspoon salt, 0.25 teaspoon black pepper, and 0.5 teaspoon garlic powder. This seasoning blend will infuse the tortilla cups with savory depth. The preserved century eggs already have a complex, umami-rich flavor, so we're just enhancing it here without overpowering it.
Create Crispy Tortilla Cups
Heat a large skillet over medium heat and melt the 0.5 cup unsalted butter until it's completely liquid but not browned. Add the 8 whole corn tortillas one at a time, pressing down gently with a spatula for about 10 seconds per side until they begin to puff slightly at the edges. Remove each tortilla and place it on a paper towel-lined plate.
Once all tortillas are cooked, use a round cutter or a glass (about 3 inches in diameter) to cut out the center of each tortilla, creating 8 crispy tortilla cups. Discard the inner circles or save them for another use. Brush the outer edges and bottoms of these cups with the 2 tablespoons extra-virgin olive oil using a pastry brush. This step is crucial for achieving that perfect crispy texture when we bake them later.
Assemble and Bake the Cups
Preheat your oven to 375°F. Place the crispy tortilla cups on a baking sheet lined with parchment paper. Gently press each preserved century egg into the center of a tortilla cup, making sure it's nestled snugly. Sprinkle each assembled cup with about 1/8 teaspoon of the seasoning blend, dividing it evenly among all 8 cups.
Bake for 8-10 minutes until the tortilla cups are golden brown and crispy around the edges. The preserved century eggs will warm through but won't cook completely, maintaining their distinctive texture. You're looking for that perfect balance where the tortilla is crispy but the egg inside remains cool and creamy in the center.
Garnish and Serve
Remove the baking sheet from the oven and let the tortilla cups cool for 2-3 minutes. While they're cooling, toast the 1 tablespoon sesame seeds in a dry skillet over medium heat for about 1 minute until golden brown and fragrant. Then chop the 0.25 cup fresh cilantro finely.
Sprinkle each crispy tortilla cup with the toasted sesame seeds and chopped cilantro. Serve immediately with the 1 tablespoon Sriracha sauce on the side for those who like a bit of heat, and the 2 whole lime wedges for a bright, citrusy contrast. The preserved century eggs should have that signature dark green yolk that's rich and slightly salty, perfectly complementing the crispy tortilla cup.
Pro Tips For Making 8 Month Old Egg
- PEEL THE EGGS RIGHT: Century eggs are stubborn—don’t yank the shell off like a boiled egg. Gently tap the thick end with a spoon, then roll it between your palms to loosen the membrane. I learned this the hard way when I cracked a nail trying to pry it open.
- SALT THE BUTTER FIRST: Mix a pinch of salt into your unsalted butter before melting it—this way, every tortilla gets even seasoning without you having to fuss later. I skip this, and the flavor feels flat, like I missed something.
- WARM THE TORTILLAS FAST: Stack your corn tortillas on a dry skillet over medium heat for 20 seconds per side—just until pliable. Cold tortillas tear when you fold them, and nobody wants a messy wrap. (Yes, even if you’re impatient like me.)
- DRIZZLE OIL AFTER FOLDING: Toss the filled tortilla in olive oil after folding—it’ll coat the edges better and keep everything from sticking when you flip. I used to drizzle first, and half the filling would ooze out. Sounds weird, but it works.
Best sauces and condiments for this recipe
Umami Booster Sauce
Whisk together 2 tablespoons soy sauce, 1 tablespoon rice vinegar, 1 teaspoon sesame oil, and ½ teaspoon sugar for a quick dipping sauce that enhances the preserved eggs' depth.
I add a pinch of white pepper for extra complexity—this sauce cuts through the richness while amplifying the tortilla's crispy texture. 🌟
Spicy Lime Crema
Blend ½ cup sour cream, 2 tablespoons lime juice, 1 teaspoon chili powder, and ½ teaspoon salt until smooth. This creamy, tangy sauce balances the preserved eggs' saltiness with a refreshing kick.
Serve it on the side or drizzle lightly over the tortilla cups for an instant flavor boost.
Sweet Chili Glaze
Simmer ¼ cup sweet chili sauce (like Chao brand) with 1 teaspoon honey and ½ teaspoon grated ginger for 2 minutes until slightly thickened. This glaze adds a sweet-spicy contrast that pairs beautifully with the umami-rich preserved eggs. Drizzle over the finished tortilla cups for a glossy finish.
Avocado Lime Mash
Mash 1 ripe avocado with 1 tablespoon lime juice, ½ teaspoon salt, and 1 tablespoon chopped cilantro for a creamy, vibrant topping. The cool, buttery texture complements the crispy tortilla cups while adding freshness. Serve as a side or spoon it directly onto the cups for extra richness.
Chili Crisp Dip
Mix ¼ cup chili crisp (like Lao Gan Ma) with 1 tablespoon mayonnaise and ½ teaspoon garlic powder for a spicy, crunchy dip. This adds texture and heat that contrasts perfectly with the preserved eggs' smoothness.
Serve in a small bowl for dipping or drizzle over the tortilla cups for a bold flavor punch.
Pickled Vegetable Topping
Quick-pickle ½ cup thinly sliced radishes and ¼ cup shredded carrots in ¼ cup rice vinegar, 1 teaspoon sugar, and ½ teaspoon salt for 15 minutes.
The bright, tangy crunch adds a refreshing contrast to the rich tortilla cups. Sprinkle over the top just before serving for a pop of color and freshness.
Nutrition facts
Frequently asked questions
Can I substitute regular eggs for preserved century eggs?
Not recommended! Preserved century eggs have a unique umami-rich, slightly salty-sweet flavor that regular eggs can't replicate. If you're avoiding preserved eggs, try salted duck eggs—they offer a similar briny depth, though the texture will differ. For a fresh egg version, consider adding 1 teaspoon fish sauce and ½ teaspoon soy sauce to the melted butter for a flavor boost.
How do I know if my preserved eggs are properly aged?
Look for dark green yolks with black speckles and a marbled appearance—the deeper the color, the richer the flavor. The whites should be dark gray or black, with a firm but slightly jelly-like texture. If the eggs smell strongly of ammonia (like rotten eggs), they've spoiled. Properly aged preserved eggs should have a complex, slightly funky aroma similar to hard-boiled eggs with a salty edge.
Can I make these tortilla cups ahead of time?
Yes! Assemble the cups without baking and store them in an airtight container in the fridge for up to 24 hours. When ready to serve, bake at 375°F for 8-10 minutes until crispy. For longer storage, freeze unbaked cups for 1 month—thaw overnight in the fridge before baking. Reheat from frozen for 12-15 minutes to maintain crispiness.
What's the secret to keeping the yolk runny?
The key is baking time and temperature. At 375°F for 8-10 minutes, the tortilla crisps while the preserved egg warms through but stays cool inside. Avoid overbaking—check at 8 minutes and remove when golden. For extra insurance, place the assembled cups on a wire rack over a baking sheet to allow heat to circulate evenly.
Are preserved eggs safe to eat?
Yes, when properly prepared! The long curing process (like the 8-month aging in this recipe) preserves the eggs and kills bacteria. Always use eggs from a trusted source—whether store-bought preserved eggs or homemade versions. If you're making your own, ensure the curing solution is properly balanced (typically 10% salt and wood ash for traditional century eggs).