The egg is one of the most versatile ingredients in cooking — inexpensive, rich in high-quality protein, it fits just as well into breakfast as it does into dinner or pastry preparations. Depending on the cooking method, it changes texture completely: a runny yolk elevates a salad, a hard-boiled egg enriches a sandwich, an omelet becomes a complete meal in 5 minutes. This comprehensive guide explains all egg cooking techniques so you can master them every time. Cooking Time Difficulty Use 🥚 Soft-boiled 3 min ★☆☆☆☆ Breakfast 🥚 Medium-boiled 6 min ★★☆☆☆ Salads, starters 🥚 Hard-boiled 9-10 min ★☆☆☆☆ Sandwiches, salads 🥚 Poached 3 min ★★★☆☆ Refined starters 🥚 Scrambled 5-8 min ★★☆☆☆ Brunch, breakfast 🥚 Fried 2-4 min ★☆☆☆☆ Breakfast 🥚 Omelet 3-5 min ★★☆☆☆ Quick meal 🥚 Baked (Cocotte) 15 min ★★☆☆☆ Refined starter 🥚 Perfect (Low-temp) 45-60 min ★★★★☆ Gourmet 🔍 1. How to choose quality eggs? The quality of the egg directly determines the result. Here are the essential criteria: Shell: clean, intact, without cracks Date: check the expiration date — a fresh egg is better for delicate cooking (poached, soft-boiled) Farming: code 0 = organic, 1 = free-range, 2 = barn, 3 = caged Storage: in the refrigerator, without temperature variations 👨🍳 CuisinerTelUnChef Chef's Tip To test the freshness of an egg: place it in a glass of water. If it sinks flat — very fresh. If it stands upright — still good but less fresh. If it floats — discard. Always take eggs out of the refrigerator 30 minutes before cooking to prevent cracking and ensure even cooking. 💪 2. Nutritional values Nutrient Per 100g (approx. 2 eggs) Calories 143 kcal Protein 13 g Fat 10 g Carbs 1 g Vitamin D High Vitamin B12 High Selenium Excellent source Choline Very rich 🥚 3. Soft-boiled egg The white is barely set, the yolk remains entirely runny. It is both the simplest and most delicate way to cook an egg — 1 minute too long and it's ruined. Bring a pot of water to a boil. Gently place the egg in using a spoon. Cook for exactly 3 minutes. Serve immediately in an egg cup. Ideal recipe: Soft-boiled eggs with buttered toast soldiers and fleur de sel. 👨🍳 CuisinerTelUnChef Chef's Tip Use a precise timer — the difference between 3 and 4 minutes is critical. For an egg taken out of the refrigerator, add 30 seconds. Lightly pierce the large end of the egg with a pin to prevent it from cracking. 🥚 4. Medium-boiled egg The white is fully set, the yolk remains runny. Perfect for salads and refined starters. In boiling water, gently place the egg. Cook for exactly 6 minutes. Immediately plunge into ice water to stop the cooking. Peel carefully under cold water. Recipes: lentil salad with medium-boiled egg, Lyonnaise salad, ramen. 🥚 5. Hard-boiled egg Both the white and yolk are fully cooked. Essential for mixed salads, sandwiches, and deviled eggs. In boiling water, cook for 9 to 10 minutes. Immediately plunge into ice water. Peel under cold water. Recipes: deviled eggs, Niçoise salad, sandwiches, mixed salads. 👨🍳 CuisinerTelUnChef Chef's Tip Never cook a hard-boiled egg for more than 10 minutes — beyond that, a greenish ring appears around the yolk. It is not dangerous, but the taste is altered. The immediate ice bath is essential to stop the cooking process. 🥚 6. Poached egg The most technical method — the egg is cooked without the shell in simmering, lightly vinegared water. The result is a white enveloping a runny yolk, with no shell. Simmering water (not boiling) with 2 tbsp of white vinegar. Create a light whirlpool with a spoon. Crack the egg into a ramekin, then gently pour it into the center of the whirlpool. Cook for 3 minutes without touching. Drain on paper towels. Iconic recipes: Eggs Benedict on an English muffin with ham and hollandaise sauce. "Œufs en meurette" in red wine sauce. 👨🍳 CuisinerTelUnChef Chef's Tip Vinegar accelerates the coagulation of the white around the yolk. The water must never boil — bubbles will tear the white. To prepare several poached eggs in advance, poach them for 2 minutes, reserve in cold water, and reheat for 1 minute in hot water when serving. 🥚 7. Scrambled eggs The creamiest way to cook them — and the most poorly executed. The secret: low heat and patience. Beat the eggs with salt and pepper. Melt butter over very low heat. Pour in the eggs and stir constantly with a flexible spatula. Remove from heat before fully done — residual heat will finish the cooking. Add a knob of butter or cream at the end of cooking. Variations: with mushrooms, smoked salmon, fine herbs, truffle. 👨🍳 CuisinerTelUnChef Chef's Tip Season scrambled eggs with salt only at the end of cooking — adding salt too early draws out the water and makes the eggs watery. The ideal texture is creamy and slightly runny — remove the pan from the heat when they still look a little too liquid. 🍳 8. Fried egg Simple but demanding — the white must be fully set and the yolk must remain liquid. Pan over medium heat with a knob of butter. Crack the egg gently. Cover for a few moments to finish cooking the white without flipping. Salt only the white, not the yolk. 👨🍳 CuisinerTelUnChef Chef's Tip For a perfect fried egg, cover the pan with a lid for the last 30 seconds — the steam cooks the top of the white without touching the yolk. Never salt the yolk before cooking. 🍳 9. Omelet The omelet can be soft (runny center), rolled, or well-cooked depending on preference. The classic French version is soft and rolled. Beat 3 eggs with salt and pepper. Hot pan with foaming butter. Pour in the eggs, stir quickly with a fork. When the bottom is set but the top is still creamy, roll the omelet. Serve immediately. Variations: with fine herbs, mushrooms, cheese, potatoes, Provençal style. 👨🍳 CuisinerTelUnChef Chef's Tip The secret to a perfectly rolled omelet: very hot pan, foaming butter (not brown), room temperature eggs, and quick movement with the fork in circles. Use a chef's knife to finely chop the herbs. 🥚 10. Baked eggs (Cocotte) The eggs are cooked in a bain-marie in a ramekin — a refined starter that is easy to prepare in advance. Butter a ramekin. Add the chosen topping. Crack the egg on top. Cook in a bain-marie in the oven at 180°C (356°F) for 12 to 15 minutes. Toppings: mushrooms, spinach, smoked salmon, crème fraîche, grated cheese. 🌡️ 11. The "Perfect" egg The gastronomic cooking method par excellence. The egg is cooked at a low temperature at 63°C (145°F) for 45 to 60 minutes. The white is delicately set and the yolk becomes very creamy — a texture impossible to obtain otherwise. Serving: with asparagus, mushrooms, vegetable puree, parmesan emulsion. 🍳 12. The best egg recipes Omelet with fine herbs — essential French classic Mushroom omelet Deviled eggs — hard-boiled eggs stuffed with mayonnaise Œufs en meurette — poached eggs in red wine sauce Eggs Benedict — poached eggs + hollandaise sauce Eggs Florentine — poached eggs + spinach + hollandaise Baked eggs (Cocotte) — bain-marie, varied toppings Shakshuka — eggs poached in spicy tomato sauce Italian Frittata — thick omelet baked in the oven Spanish Tortilla — potato omelet Lyonnaise salad — poached egg + lardons + croutons Croque-madame — croque-monsieur + fried egg Quiche Lorraine — eggs + cream + bacon Cheese souffle — egg whites + bechamel Cantonese rice Vol-au-vent — creamy sauce thickened with egg yolk ❌ 13. Mistakes to avoid ❌ Boiling the water for poached eggs — bubbles tear the white. ❌ Overcooking scrambled eggs — they become dry and rubbery. ❌ Cooking a hard-boiled egg too long — greenish ring around the yolk. ❌ Flipping a fried egg — the yolk cooks and is no longer runny. ❌ Salting scrambled eggs too early — they release water. ❌ Cooking soft-boiled eggs straight from the fridge — they crack and the cooking time is wrong. ❌ Forgetting the ice bath — essential to stop the cooking of medium- and hard-boiled eggs. ❓ Frequent questions How long to cook a soft-boiled egg? Exactly 3 minutes in boiling water. Add 30 seconds if the egg comes out of the refrigerator. Why add vinegar for a poached egg? Vinegar accelerates the coagulation of the white around the yolk, resulting in a well-formed, compact egg. How to get creamy scrambled eggs? Very low heat, stir constantly, remove from heat before they are fully done. Season with salt only at the end. Can you prepare hard-boiled eggs in advance? Yes, they can be stored for up to 7 days in the refrigerator in their shells. Once peeled, consume within 2 days. What is the most refined cooking method? The "perfect egg" at 63°C — its unique creamy texture is impossible to achieve otherwise. How to easily peel a hard-boiled egg? Immediately plunge into ice water after cooking. The temperature difference creates a gap between the shell and the white. Peel under cold running water. 🛒 CuisinerTelUnChef utensils to master your eggs Our chef's knives — for finely chopping herbs Our cutting boards — stable surface for preparation Our zesters — for lemon zest on poached eggs