Ever wondered what to do with leftover egg yolks after using the whites? As a home cook who's faced this dilemma countless times, I turned to my grandmother for her time-tested, waste-free solutions. From savory sauces to indulgent desserts, here are her 17 simple recipes to make the most of those extra yolks.


With extra egg yolks on hand, whip up a rich, creamy custard. This versatile classic pairs perfectly with homemade chocolate cake or mug cake. Your desserts will never be the same. The recipe here.

Leftover yolks are ideal for authentic pasta carbonara. The creamy sauce, made essential by egg yolks, clings beautifully to tagliatelle. Quick, budget-friendly, and crowd-pleasing. The recipe here.

Once you try homemade mayonnaise, store-bought won't compare. It comes together effortlessly with just one egg yolk—no fancy equipment needed. Elevate your sandwiches and salads effortlessly.

Extra yolks shine in crème brûlée, a luxurious dessert that uses several. This simple, affordable treat impresses every time. Try this easy Cyril Lignac-style version.

Struggling to shape meatballs or burger patties? Add a raw egg yolk as a natural binder. It holds everything together without altering the flavor—a pro tip from generations of home cooks.

Don't overlook the simplest fix: stir extra yolks into your omelette batter for richer flavor and texture. Quick, nutritious, and foolproof.

Caesar salad's magic lies in its creamy dressing, crafted with one egg yolk. Pair with garlic croutons for restaurant-quality results at home. The recipe here.

Transform yolks into silky homemade ice cream. This no-churn honey version is a hit with all sweet tooths—proof that indulgence can be simple.

Breton palets evoke childhood nostalgia with their buttery, salty-sweet crunch. Egg yolks are key to that perfect melt-in-your-mouth texture. The recipe here.

Bordeaux's iconic cannelés rely on egg yolks for their caramelized crust and custardy center. Bake them at home for an authentic treat. The recipe here.

A French staple, hollandaise starts with a sabayon of egg yolks. Perfect for eggs, fish, or asparagus. Master this elegant sauce with ease. The recipe here.

For golden, glossy puff pastry on sausage appetizers, brush with beaten egg yolk. Inexpensive, impressive, and always a party favorite.

Lemon curd, a zesty custard, comes together fast in the microwave using egg yolks. Spoon it straight from the jar or use in tarts.

Craving cookies? Bake a chocolate chip mug cookie enriched with an egg yolk. Ready in minutes, it's gooey perfection.

Brush egg yolk on your cake before baking for a shiny, golden finish. Grandma's foolproof trick for bakery-worthy results.

Vendée brioche's tender crumb owes much to an added egg yolk. Recreate that comforting aroma and flavor at home.

Portugal's pastel de nata uses multiple yolks for creamy custard in flaky pastry. Bring Lisbon's flavors to your kitchen. The recipe here.