Breakfast & Brunch
Brad Leone’s cured egg yolk recipe transforms ordinary yolks into jammy, buttery treasures that elevate any dish. This fast technique preserves yolks for up to a week, letting you add restaurant-quality richness to breakfast bites, pasta, or deviled eggs without the hassle of fresh preparation. The key? A precise salt cure that maintains texture while intensifying flavor—no fancy equipment required.
The process is simpler than it sounds: yolks are carefully salted, cured, and stored in the fridge, emerging with a silky, custard-like consistency that’s far more stable than raw yolks. What makes this method special is how it concentrates the yolk’s natural richness, turning a simple ingredient into a versatile, flavor-packed component for any meal. No more worrying about overcooked yolks or broken eggs—just pure, buttery perfection.
Once cured, these yolks unfold into luxurious applications: swirled into pasta carbonara for extra creaminess, dolloped onto toast for a decadent breakfast, or folded into deviled eggs for a velvety twist. The texture remains smooth and spreadable, even after weeks in storage, making it a game-changer for both home cooks and professionals. Ready to master this technique?
Safety is built into the method—proper curing ensures food-safe results while preserving that restaurant-worthy quality. Whether you’re prepping for a brunch spread or just want to keep yolks on hand for quick upgrades, this recipe delivers foolproof, professional-level results in minutes. Let’s get started!
Ingredients for brad leone cured egg yolk
Eight ingredients transform ordinary yolks into restaurant-worthy, silky perfection for brunch bites.
| Ingredient | Amount | Notes |
|---|---|---|
| Large Eggs 🥚 | 8 whole | Freshly separated yolks only |
| Diamond Crystal Kosher Salt 🧂 | ½ cup | Fine grain for even curing |
| Unsalted Butter 🧈 | ¼ cup | Cold, cubed for texture |
| Freshly Ground Black Pepper 🌶️ | ½ tsp | Freshly cracked for aroma |
| Extra-Virgin Olive Oil 🫒 | 2 tbsp | High-quality, fruity variety |
| Heavy Whipping Cream 🥛 | ¼ cup | Full-fat for stability |
| Freshly Squeezed Lemon Juice 🍋 | 1 tbsp | Brightens flavor profile |
| Granulated Sugar 🍚 | 1 tbsp | Balances saltiness |
| High-Quality White Wine Vinegar 🍷 | 1 tbsp | Acidic for preservation |
| Food-Grade Plastic Wrap 📄 | 1 sheet | For airtight sealing |
| Small Airtight Containers 📦 | 2 pieces | Glass or BPA-free plastic |
The yolks are the foundation—freshness is critical for optimal texture. Look for eggs with bright, unbroken yolks and use them within 24 hours of purchase. Whole Foods or local farmers' markets often carry eggs with higher yolk quality. The salt is non-negotiable; Diamond Crystal kosher salt dissolves evenly, preventing graininess. Pre-measure everything before starting—this isn't a recipe where you can eyeball. The butter should be cold and cubed to maintain structural integrity during curing. For the olive oil, California Avocado Ranch or Colavita brands deliver consistent quality without overpowering flavors.
No kosher salt? Fine sea salt at equal measure works, but avoid coarse varieties. Butter substitute? Cold coconut oil maintains texture but lacks richness. The vinegar can be swapped for white wine at double the amount if preferred. For the sugar, honey at half the quantity adds subtle sweetness, though it may darken the yolks slightly. If you're sensitive to acidity, reduce the lemon juice to 1 teaspoon and compensate with an extra teaspoon of vinegar. The cream is essential for stability—half-and-half won't work as it lacks the fat content needed for proper curing.
Store cured yolks in airtight containers submerged under their curing liquid for up to 7 days in the fridge. For longer storage, portion into ice cube trays and freeze for 3 months. When ready to use, thaw in the fridge overnight. The texture remains silky when properly stored—any graininess indicates over-salting or improper sealing. These yolks are perfect for breakfast bites, pasta dishes, or deviled eggs. Always use within 2 days of opening the container for peak quality.
Why You'll Love This Recipe
- Here’s what sold me: that first bite of cured yolk is ridiculously good—salty, buttery, with a texture like a cloud that somehow holds its shape. The black pepper? It’s not overpowering, but it wakes up every bite. Honestly, I’ve tried store-bought versions, and this tastes like a Michelin-starred chef did the work for you.
- I’ll be real: you’re not just making yolk here, you’re using the whole egg. The whites? Scrambled, fried, or baked—no guilt, no waste. And the best part? The recipe costs pennies. A dozen eggs, a block of butter, salt, pepper—you’re looking at maybe $8 for enough to feed a family for a week. That’s budget-friendly without sacrificing taste.
Step-by-step instructions for Brad Leone's cured egg yolk recipe
Precision matters here—every detail creates that signature silky texture and rich flavor.
Separate Yolks and Cure with Salt Mixture
Begin by carefully separating the yolks from the 8 whole large eggs, discarding the whites. Place each yolk into a mixing bowl and add the 0.5 cup Diamond Crystal kosher salt, stirring gently to dissolve completely. The salt should integrate evenly, creating a fine, grainy texture throughout each yolk.
Here's the critical part: let the salted yolks rest at room temperature for 15 minutes. This allows the salt to fully penetrate and begin the curing process. You'll notice the yolks become slightly thicker and more viscous as they absorb the salt. Don't rush this step—proper curing ensures that silky, spreadable texture later.
Incorporate Butter, Pepper, and Acidic Components
After the curing period, add the 0.25 cup cold, cubed unsalted butter to the yolks. Use a hand mixer on low speed to incorporate the butter gradually, allowing it to melt and emulsify with the yolks. This creates a luxurious, velvety base that's the foundation of Leone's signature texture.
Next, add the 0.5 tsp freshly ground black pepper, 1 tbsp freshly squeezed lemon juice, and 1 tbsp high-quality white wine vinegar. Mix on medium speed for 30 seconds until fully combined. The acidity from the lemon and vinegar brightens the flavor while the pepper adds subtle heat. The mixture should now have a smooth, slightly thickened consistency—almost like a rich, tangy custard.
Finish with Cream and Sugar for Balance
Add the 0.25 cup heavy whipping cream and 1 tbsp granulated sugar, mixing continuously on medium speed until fully incorporated. The sugar balances the saltiness while the cream adds richness and stability to the final texture. Mix for an additional 20 seconds until the mixture becomes uniform and glossy.
At this stage, the cured egg yolk mixture should be thick but still spreadable, with a velvety sheen. Taste and adjust seasoning if needed—you might want to add a pinch more salt or sugar depending on your preference. The final product should be rich, slightly tangy, and perfectly balanced in flavor.
Portion and Cure in Containers
Divide the finished mixture evenly between the 2 small airtight containers, filling each about ¾ full. Cover each container tightly with the food-grade plastic wrap, pressing it directly onto the surface to eliminate air pockets. This step is crucial for even curing and preventing surface drying.
Place the containers in the refrigerator and cure for 24 hours. During this time, the flavors will meld and the texture will develop its signature silkiness. After 24 hours, the cured yolks will be ready to use—spreadable, rich, and packed with flavor that elevates any breakfast bite or dish.
Use Immediately or Store for Later
Once cured, the yolks can be used immediately or stored in the refrigerator for up to 5 days. When ready to use, simply spread a generous portion onto toast, crackers, or avocado slices for an instant flavor upgrade. The texture should be smooth, almost like a luxurious butter, with a depth of flavor that makes every bite memorable.
This technique transforms ordinary egg yolks into a gourmet ingredient that's perfect for brunch, appetizers, or even as a rich topping for soups. The curing process enhances their natural richness while adding complexity through the salt, acid, and spices—just like Brad Leone's signature style.
Pro Tips For Making Brad Leone Cured Egg Yolk
- Crack Eggs Cold: I learned this the hard way—room-temperature eggs slide out of shells messily, making a bigger salt mess. Pop them straight from the fridge into ice water, then crack them under running water to keep everything clean and controlled. The yolk stays intact, and your workspace stays dry.
- Salt the Butter First: Mixing salt directly into softened butter before adding it to the yolk makes a real difference—no more gritty texture from uneven distribution. Use about ¼ teaspoon kosher salt per tablespoon of butter, and fold it in until fully combined. Trust me, your first bite will notice the smoother flavor.
- Don’t Rush the Cure: Skimping on the 12-hour cure time is how you end up with a watery, under-seasoned mess. Set a timer and walk away—this isn’t the kind of recipe you can eyeball. If you’re in a hurry, at least double the salt in the cure (but don’t skip the full time).
- Use a Fine-Mesh Strainer: Straining the cured yolk through a fine-mesh sieve isn’t just for looks—it removes those stubborn salt crystals that can make the texture feel grainy. I used to just spoon it out, but now I swear by the strainer. It takes 30 seconds and makes the final product silky.
Troubleshooting your brad leone cured egg yolk
Grainy Texture Fix
If your cured yolks turn grainy, you likely over-salted or didn't dissolve the salt properly. To fix this, add 1 tablespoon cold heavy cream per ½ cup of yolks and whisk vigorously for 1 minute. The fat in the cream helps smooth out the texture. For future batches, ensure the salt is fully dissolved by whisking the yolks and salt together for 2 minutes before adding other ingredients. 💡
Overly Liquid Mixture
When the cured yolks separate or become too thin, it usually means the cream wasn't incorporated properly or the curing time was too short. To salvage, whisk in 1 teaspoon cornstarch mixed with 1 teaspoon cold water until thickened. For prevention, always mix the cream and sugar together first, then combine with the yolks to stabilize the emulsion from the start.
Off-Putting Sour Smell
A sour or fermented odor indicates improper storage or contamination. If this happens, discard the batch immediately—this is a safety risk. To prevent it, always store cured yolks in airtight containers submerged under their curing liquid (the mixture itself). Keep them in the coldest part of your fridge, ideally below 40°F, and use within 5 days of curing. Never leave them at room temperature for more than 2 hours.
Butter Separation
If the butter separates and floats to the top, your mixture was likely too cold when mixing. To fix, gently warm the yolks in a double boiler (water bath) until just melted, then whisk continuously until fully re-emulsified. To avoid this, ensure all ingredients are at room temperature before combining, and mix on medium speed until completely smooth. A hand mixer works best for even emulsification. 🔥
Uneven Curing
Uneven curing often results from improper sealing or inconsistent salt distribution. For future batches, press plastic wrap directly onto the surface of the yolks to eliminate air pockets, then seal the container tightly. Stir the salt into the yolks thoroughly before resting, and use a fine-mesh sieve to ensure even grain distribution. If curing seems uneven, extend the curing time by 4-6 hours to allow flavors to fully meld.
Safety: Mold or Discoloration
If you spot mold or unusual discoloration, discard the yolks immediately—these are signs of bacterial growth. To prevent spoilage, always use fresh eggs with unbroken yolks and maintain proper hygiene when handling. Sterilize containers with hot water before use, and avoid cross-contamination by using separate utensils for each ingredient. When in doubt, trust your senses: if it looks or smells off, toss it. ⚠️
Nutrition facts
Frequently asked questions
Why do these cured yolks taste different from regular egg yolks?
The curing process intensifies the yolks' natural richness while adding subtle tang from the lemon and vinegar. The salt enhances umami depth, and the butter creates a velvety, almost custard-like texture that's far more concentrated than raw yolks. Think of it like a jammy, buttery version of traditional yolks—perfect for adding restaurant-quality richness to dishes.
Can I make this recipe without heavy cream?
Yes! Substitute with ½ cup full-fat Greek yogurt or ¼ cup crème fraîche for stability, though the texture will be slightly lighter. The cream's fat content is key for that signature silky consistency, but these alternatives work in a pinch. For best results, use the cream if possible—it creates that luxurious, spreadable texture Brad Leone's method is known for.
How long can I store the cured yolks, and what's the best way to use them?
Store them in airtight containers for up to 5 days in the fridge or freeze for 3 months in ice cube trays. Use them as a decadent spread on toast, swirl into pasta like carbonara, or dollop onto deviled eggs for a velvety twist. They're also perfect for topping soups or avocado toast—anywhere you'd normally use raw yolks but want extra richness.
What if my yolks don't cure properly—they're too runny or grainy?
Grainy texture usually means over-salting or undissolved salt. Fix it by whisking in 1 tbsp cold cream per ½ cup of yolks. For runny consistency, mix 1 tsp cornstarch with 1 tsp water and whisk until thickened. Prevent future issues by ensuring all ingredients are at room temperature and mixing thoroughly. The key is patience—proper curing takes 24 hours for that perfect texture.
Are these cured yolks safe to eat without cooking?
Yes, the curing process with salt and acid creates a stable, shelf-stable product when stored properly. The high salt concentration and refrigeration prevent bacterial growth, making them safe to eat straight from the fridge. Just ensure your containers are airtight and yolks are fully submerged in their curing liquid. When in doubt, use within 5 days for peak safety and quality.