At What Temperature Do Eggs Freeze? | Kitchen Facts

Most chicken eggs start to freeze at about 31°F (−0.5°C), with yolks and whites beginning a touch apart due to their different solids.

Freezers keep food safe by dropping below the point where water turns to ice. Eggs carry salts, proteins, and sugars that nudge that point slightly below 32°F (0°C). That’s why a carton can sit near the coldest spot of your fridge and stay fluid, yet turn slushy when pushed toward the back of a chest freezer. Knowing the freezing point and what happens to each part of the egg helps you store, thaw, and cook without odd textures.

Freezing Point Of Eggs: Quick Science And Kitchen Impact

Eggs are a two-phase package. The white is mostly water and protein; the yolk holds water, fat, and emulsifiers. Lab work shows the white begins to freeze just below 32°F, while the yolk starts a hair lower. In practice, you’ll see ice crystals forming near 31°F (about −0.5°C). Drop several degrees lower and the yolk can gel. That gel doesn’t always unwind on thawing, so breakfast can feel pasty if you mishandle storage.

Broad Snapshot: What Freezes When

PartApprox. Freezing PointWhat You’ll Notice
Whole Egg (in shell)~31°F (−0.5°C)Expansion can crack shells; mixed ice and liquid inside
Egg White~31.2°F (−0.4°C)Turns icy; thaws to near-normal fluid if handled well
Egg Yolk~31.0°F (−0.6°C)Prone to gelling at colder temps; thick and syrupy on thaw

Why The Yolk Acts Differently

Yolks carry more solids than whites. When ice crystals form, the remaining unfrozen liquid grows dense. Proteins link up and set into a soft gel, especially below about 21°F (−6°C). That’s handy for custards in an oven, but not when you want fluid yolks after a freeze. The trick is to slow that linking by adding a pinch of salt or a bit of sugar before freezing separated yolks.

Egg Freezing Temperature Range Explained

Home freezers run near 0°F (−18°C), well below the point where eggs start to freeze. That means any egg left long enough in that zone will freeze solid. Fridges sit near 40°F (4°C), which keeps eggs cold without forming ice. In a very cold fridge or near the fan, parts of a carton can dip to the low 30s and turn slushy; move the carton to a steadier shelf to prevent surprise cracks.

Can You Freeze Them Safely?

Yes—just not in the shell. Crack first. For whole eggs, beat whites and yolks together, portion, and freeze. For whites alone, freeze as is. For yolks, stir in a small amount of salt for savory dishes or sugar for baking, then portion and freeze. Official guidance matches these steps and points to a quality window of up to a year; see the FDA egg safety page for storage basics.

Prep Steps That Keep The Texture Pleasant

  1. Choose fresh, clean eggs.
  2. Crack one at a time into a small bowl to check quality.
  3. For whole-egg portions, whisk gently to blend without foaming.
  4. For yolks, stir in a pinch of salt (savory) or a little sugar (sweet).
  5. Portion into ice-cube trays or small containers; label with date and count.
  6. Freeze fast on a flat surface; once solid, move to freezer bags to save space.
  7. See the National Center for Home Food Preservation guide for step-by-step options.

Thawing And Cooking Without Weirdness

Thaw in the refrigerator or under cold running water just before cooking. Don’t thaw on the counter. Use thawed yolks and blends right away in cooked dishes. Whites whip best when they sit a short while at room temperature after thawing, but keep food safety in mind and return them to the fridge if you pause.

Best Uses For Each Frozen Form

  • Whites: meringues, angel food, macarons, cocktails with egg white foam.
  • Yolks (salted): sauces, custards, pastry creams.
  • Whole-egg blend: scrambles, omelets, baked goods.

Accidentally Frozen Carton In The Fridge

If a carton sits in a cold spot and the contents freeze, move it to the fridge to thaw. Many shells will crack from expansion. Once thawed, use those eggs in fully cooked dishes the same day. If an egg smells off or leaks oddly, discard it. Safety beats salvage.

Taste And Nutrition After Freezing

Freezing changes texture more than flavor. Whites stay clean in taste and often bounce back well. Yolks taste the same but feel thicker and can look slightly grainy in sauces if they were frozen without salt or sugar. In baking, those shifts fade because flour, fat, and liquid set the final crumb. Protein stays intact for everyday cooking needs. Vitamins remain steady under deep cold and sealed storage. Oxidation can dull flavors if air gets in, so keep packages tight and move cubes to bags once solid.

Salted yolks give the best sauce texture after thaw. Sugared yolks blend neatly into pastry cream and ice-cream bases. If a recipe is delicate, make a tiny test batch first, then scale with the ratio that tasted right.

Storage Times And Labeling

Frozen whites last longest in quality terms. Blended whole eggs hold up well too. Yolks alone are the touchiest, which is why that pinch of salt or spoon of sugar helps. Labeling prevents mystery cubes and keeps recipes on track.

Handy Storage Guide

FormHow To FreezeUse Window*
WhitesPortion as is; freeze fastUp to 12 months
YolksStir in salt (savory) or sugar (sweet)Up to 12 months; texture more delicate
Whole-egg blendLight whisk; portionUp to 12 months

*Quality window; always cook thoroughly after thawing.

Practical Temperature Tips For Home Kitchens

Fridge Placement

Keep cartons on a middle shelf, not the door. The door warms each time you open it. A steady 38–40°F (3–4°C) keeps quality high and prevents ice from forming around 31°F.

Freezer Setup

Set the freezer near 0°F (−18°C). Spread containers in a single layer at first so they harden quickly. Fast freezing shrinks ice crystals and gives better thawed texture.

Thermometer Check

A simple fridge/freezer thermometer removes guesswork. If you’re seeing slush in the fridge, bump the dial a notch warmer or move eggs away from the fan.

Recipe Results: What To Expect On Thaw

Whites: After a good freeze and a calm thaw, whites usually whip well. If volume looks low, a pinch of acid from lemon juice can help. Yolks: Expect thickness. That’s normal for frozen yolks. Blend with a bit of liquid first before adding to custards or sauces. Whole-egg blend: Scrambles cook a touch firmer; add a spoon of milk or water to loosen.

Meal Prep Ideas That Work With Frozen Eggs

Freezing shines when you cook in batches. Set aside a tray of whites for weekend baking, then keep a bag of whole-egg cubes for weekday scrambles. Two cubes per muffin tin well gives sturdy breakfast cups. Add chopped veg, cooked sausage, or cheese, and bake until set. Wrap and chill. Reheat in a microwave for a fast meal.

For baking days, thaw what you need the night before. A quart-container of pre-whisked eggs saves time for pound cake, brownies, or brioche. Yolks with a bit of sugar blend smoothly into custard bases, pudding, and ice cream. Whites from the freezer whip well for pavlova and roulades; warm the bowl and whisk briefly with your hands before starting to take the chill off the metal.

If you mix drinks at home, keep a small bag of white cubes for sours. Thaw one cube under cold water, shake with citrus and syrup, and you’ll get a clean foam without cracking fresh eggs mid-party.

Troubleshooting Texture

Rubbery Whites In A Salad

That came from freezing hard-cooked eggs. Skip the freezer for cooked eggs in shell. Cook fresh, chill, and keep in the fridge for up to a week.

Gritty Custard

Likely frozen yolks without salt or sugar. Blend the yolks with a spoon of milk before adding heat. Next time, season before freezing.

Watery Scramble

Over-thawed blend sat in the fridge too long. Whisk again and cook a little hotter at the start to set the proteins, then lower the heat.

Thawing And Cooking Without Risk

Keep thawing cold and cook dishes through. Poached or soft styles need fresh eggs. For recipes that call for raw eggs, use pasteurized products instead of frozen portions. When in doubt, choose a cooked dish and let heat do the work.

Quick Reference: Temperatures And Actions

  • 40°F / 4°C: good fridge target; no ice.
  • 31°F / −0.5°C: ice starts in eggs; avoid this in the fridge.
  • 0°F / −18°C: standard home freezer; use for planned freezing only.

Simple Workflow For Bakers

  1. Batch-crack a dozen, check one by one.
  2. Split whites and yolks if recipes need them.
  3. Season yolks lightly based on use (salt or sugar).
  4. Portion in trays: 1 cube = 1 white or 1 yolk; mark the lid.
  5. Freeze fast; bag and date.
  6. Thaw in the fridge the night before baking day.

Bottom Line For Home Storage

Eggs start to freeze just below 32°F. Whites bounce back better than yolks, which thicken as the cold deepens. Crack before freezing, portion smartly, thaw cold, and cook well. Do that and you’ll keep quality high across breakfasts, bakes, and sauces.