Croissants
A proper croissant is a lesson in patience and physics. The lamination—folding butter into dough over and over—is not difficult, but it demands attention. You're building a system where dough and fat stay supple together, where yeast works slowly under cold conditions, and where steam does most of the lifting in the oven. Once you understand what's happening at each step, croissants become routine.
Temperature control is everything.
Croissants live or die based on keeping the dough and butter block at similar temperatures throughout folding. If the butter is too cold, it cracks. If it's too warm, it leaks into the dough and you lose the layering. You'll need a cool kitchen (ideally 65–68°F) or a way to chill your workspace and tools. Read through the entire recipe first so you understand the rhythm of fold-rest-fold.
- Stand mixer with dough hook
- Rolling pin
- Bench scraper
- Ruler or measuring tape
- Sheet pans
- Parchment paper
- Pastry brush
- Instant-read thermometer (optional but helpful)
What goes in.
- 500 gbread flour
- 300 mlwhole milk, cold
- 10 ginstant yeast
- 10 gsalt
- 50 gsugar
- 50 gunsalted butter, softened, for dough
- 250 gunsalted butter, cold and firm, for lamination
- 1egg, for egg wash
- 15 mlwater, for egg wash
The fold and the rest
Lamination works because you fold cold butter into dough, then let the dough rest long enough for gluten to relax and the butter to stay firm. Without the rest, the dough fights you and tears. The dough also needs to be cold—if it warms above 68°F, the butter softens too much and bleeds into the crumb instead of staying in distinct sheets. Chill between every fold, and chill overnight before shaping. This is not fast, but the patience is the whole technique.
The method.
Make the dough.
In a stand mixer, combine 500 g flour, 300 ml cold milk, 10 g instant yeast, 10 g salt, 50 g sugar, and 50 g softened butter. Mix on low speed with the dough hook for 2 minutes until all flour is wet, then medium speed for 5–7 minutes until the dough comes together and feels smooth but not sticky. The dough should feel slightly tacky but clean the bowl. Transfer to a lightly oiled container, cover, and refrigerate for at least 1 hour or up to 8 hours. This is the base dough; it needs time to hydrate and relax.
Prepare the butter block.
While the dough rests, prepare your lamination butter. You need 250 g of cold, unsalted butter that is firm but pliable—cold enough that it won't melt when you handle it, soft enough that it bends without cracking. Place the cold butter between two sheets of parchment paper and roll it with a rolling pin into a 20 cm × 20 cm square, about 1.5 cm thick. The thickness matters because it should match the dough thickness when you envelope it. Refrigerate until you're ready to laminate.
First fold: envelope the butter.
Remove the chilled dough to a lightly floured surface. Roll it into a 30 cm × 30 cm square, about 0.5 cm thick. Remove the butter block from the parchment and center it on the dough. Fold the four corners of the dough over the butter so they meet in the center—you're wrapping the butter like a present. Seal the seams by pressing gently with the rolling pin. You now have a package roughly 25 cm × 25 cm with butter sealed inside. This is called the envelope lock.
First turn: the book fold.
With the seam side facing you, roll the dough into a 60 cm × 20 cm rectangle. Fold it in thirds like a business letter: fold the right third toward the center, then fold the left third over it. You've made one complete turn. Mark the dough by pressing two fingers into the corner—this tracking tells you how many turns you've done. Wrap the dough in plastic, place on a sheet pan, and refrigerate for at least 30 minutes. The dough must rest so the gluten relaxes and the butter stays firm.
Second and third turns.
Remove the dough from the fridge and orient it so the open folds face up and to the left (this rotation matters for even lamination). Roll again into a 60 cm × 20 cm rectangle. Fold into thirds. Mark with three fingers. Chill for 30 minutes. Repeat once more: fourth turn. After the third turn, you've folded the dough six times and created the layering structure that will make the croissants flake. The dough will look smooth and supple, almost like leather.
Final rest before shaping.
After the third turn, wrap the dough and refrigerate overnight or for at least 8 hours. Overnight rest is essential—it allows the gluten to fully relax so the dough is easy to shape, and it gives the yeast time to continue fermenting slowly and building flavor. This is where a croissant gets its subtle complexity.
Shape the croissants.
Remove the dough from the fridge. It should be cold and firm. On a lightly floured surface, roll it into a long rectangle about 60 cm × 20 cm and roughly 0.5 cm thick. Using a ruler and a sharp knife or pastry wheel, cut the dough into strips 10 cm wide, then cut each strip diagonally at two points to create triangles with a 10 cm base and roughly 15 cm sides. You should get about 12 triangles. Working with one triangle at a time, gently stretch it lengthwise and roll it tightly toward the point, curling the ends slightly to form the classic crescent. Place each croissant on a parchment-lined sheet pan with the point tucked underneath.
Proof the shaped croissants.
Cover the sheet pan with plastic wrap or a proof box and let the croissants rise at room temperature (ideally 70–72°F) for 2–3 hours until they have visibly puffed, feel slightly airy when you touch them gently, and an indentation from a light finger press slowly springs back halfway. They should not be over-proofed—they'll split in the oven. You can also proof them overnight in the refrigerator (8–10 hours) then bring them to room temperature for 30 minutes before baking.
Egg wash and bake.
Heat your oven to 400°F (200°C). Whisk together 1 egg and 15 ml water. Brush the egg wash over each croissant, covering all surfaces but not letting it pool around the base. Bake on the middle rack for 20–25 minutes until deep golden brown. The croissants should sound hollow when tapped and the layers should pull apart slightly at the edges. Let them cool on a wire rack for at least 10 minutes before eating. They'll continue to firm up as they cool.
Other turns to take.
Chocolate croissants (pain au chocolat)
Before rolling each triangle, lay a bar of cold chocolate (a thick baking stick or two squares of good dark chocolate) along the base near the point. Roll as usual. The chocolate softens inside the croissant as it bakes, creating a pocket of melted filling.
Almond croissants
After the final proof, brush each croissant with a thin coating of apricot jam, then press sliced almonds onto the surface. Bake as usual. The jam acts as an adhesive and the almonds add nuttiness and crunch.
Ham and cheese croissants
At the shaping stage, lay a small piece of ham and a slice of Swiss cheese along the base of each triangle before rolling. The cheese melts during baking and the ham stays tender.
Croissants aux raisins (spiral croissants)
Instead of cutting triangles, roll the final dough to 0.5 cm thick and brush with softened butter, then sprinkle with sugar and dried currants or raisins. Roll tightly into a log, then slice into 5 cm spirals. Place cut-side up on the pan and proof. They'll bake into a swirl with raisins showing on top.
When it doesn't go to plan.
Temperature is the entire game. If your kitchen is warm, work in the early morning or late evening, or place your workspace in front of an open refrigerator. A dough thermometer (your dough should be around 55–60°F) takes the guesswork out.
Don't skip the rests. The lamination won't work if you rush. The dough needs time to relax so it doesn't tear, and the butter needs to stay firm and distinct from the dough.
If the butter breaks through the dough at any point during folding, dust the spot with flour, chill, and continue. One breach won't ruin the batch, but try to be gentle.
The dough is more forgiving than it seems. If it warms up during rolling, pop it back in the fridge for 15 minutes. If you mess up a fold, fold it again—you'll have fewer layers but still good croissants.
Leftover croissants (if any) are best eaten fresh the day they're baked. Store them in a paper bag at room temperature to keep the crust crisp. By the next day, refresh them in a 375°F oven for 5 minutes.
The 'puff' you see in the oven is steam trapped between the layers. If you open the oven door before 20 minutes, you'll release steam and they won't rise as much. Be patient.
A good croissant should have at least 27 visible layers in the cross-section (the result of three full turns). If your layers aren't obvious, you may have over-worked the dough or let the butter get too warm during lamination.
The ones that keep coming up.
Can I make croissants without a stand mixer?
Yes. Mix the base dough by hand in a bowl—it'll take longer (8–10 minutes of kneading) but will work fine. The lamination itself is all hand work anyway, so you're not saving much labor.
Why did my croissants come out dense instead of flaky?
Usually because the dough or butter was too warm during lamination, causing the layers to merge instead of staying distinct. Or the dough was over-proofed before baking, so the structure collapsed. Keep both dough and butter cold, and proof only until the croissant feels airy and springs back halfway when poked.
Can I freeze croissant dough?
Yes. After the final turn and before the overnight rest, wrap the dough well and freeze for up to 3 weeks. Thaw in the refrigerator overnight, then shape and proof as usual. Alternatively, you can shape the croissants, place them on a tray, freeze them solid, then transfer to a freezer bag and bake directly from frozen (add 5 minutes to bake time).
What if I don't have a cool kitchen?
Work early in the morning or late at night when it's cooler. You can also chill your rolling pin, bench scraper, and work surface in the freezer before use. Some bakers even place a bowl of ice under their work table. The key is keeping everything cold.
How much butter ends up in the final croissant?
The lamination butter accounts for about half the weight of the finished dough. That's what makes them rich and flaky. If you want a lighter croissant, it's possible but you'll lose some of the characteristic texture.
Can I use salted butter for the lamination?
It's better not to. Salted butter has water in it, which can interfere with the lamination. Use unsalted butter so you control the salt entirely through the dough.
Why does my croissant have a dense bottom?
Usually because the sheet pan is too thin or the oven rack is too low, so the bottom bakes too fast. Use a thick sheet pan or a double sheet pan (one nested inside another), and bake on the middle rack.