All-Clad D3: the tri-ply original

The American original against the Italian-made newcomer. More layers sounds better. In independent testing, it was not.
Tap either one to check today’s price.
All-Clad has the edge on 4 of 10 lines, Made In on 1, 1 even.
| Feature | All-Clad | Made In |
|---|---|---|
| Price, 12 in on Amazon | About $160 | About $130 to $150 (the edge) |
| Construction | Tri-ply: stainless, aluminum core, fully bonded | 5-ply stainless clad, 430 stainless exterior |
| Weight | 2.8 lb (America's Test Kitchen) | 3 lb (America's Test Kitchen) |
| Cooking surface | 9.5 in (ATK measurement) (the edge) | 8.75 in (ATK measurement); 9.5 in per the maker |
| Flatness in ATK testing | Resisted warping and abuse testing (the edge) | Did not sit flat new; warped more in testing |
| Oven | Oven and broiler safe to 600°F (the edge) | 500°F in the maker's care notes (800°F in its product summary) |
| InductionEven | Yes | Yes |
| Made in | USA (Pennsylvania), with global components | Italy |
| Warranty | All-Clad limited warranty | Made In lifetime warranty on Stainless Clad |
| America's Test Kitchen | Winner, highly recommended (the edge) | Recommended with reservations |
The verdict
Buy the All-Clad D3 if you want the pan that tests best, stays flat and goes under the broiler. Buy the Made In if you prefer its hollow handle and five-ply build, and can find it for noticeably less.
The cookware still made in America.The cookware you do not have to wonder about.The stainless skillet that does the real cooking.

All-Clad invented bonded cookware and has made its D3 line in Pennsylvania since 1971: three layers, stainless steel around an aluminum core, bonded all the way up the sides. Made In, a younger direct-to-consumer brand, makes its Stainless Clad pans in Italy from five layers of metal. At 12 inches, the size most kitchens should own, they sell for similar money.
The obvious question is whether five layers beat three. America's Test Kitchen's answer, after testing both, is no. Its testers found five-ply pans cook much like three-ply ones, heat a little more sluggishly because of the extra steel, and cost more. They named the D3 their winner and recommended the Made In with reservations, chiefly because their Made In pan did not sit flat even when new.
That does not make the Made In a poor pan. It has a comfortable hollow handle and a lifetime warranty, and many cooks love it. But on the attributes that matter most for a stainless skillet, flatness, cooking surface and heat limits, the D3 comes out ahead.
The bonded tri-ply skillet that independent testers still put first, decades after it was introduced.

D3 is All-Clad's original line: 18/10 stainless inside, stainless outside and an aluminum core, bonded rim to rim. The listing states it is made in the USA with global components in All-Clad's Pennsylvania factory. It is oven and broiler safe to 600 degrees Fahrenheit, works on induction and must be washed by hand.
America's Test Kitchen named it the winner of its stainless skillet testing and says it has been the favorite for decades. Its testers measured a 9.5 inch cooking surface, weighed it at 2.8 pounds and found it resisted warping and abuse testing. They also liked the grooved handle, which keeps the pan from rotating in the hand.
Skip it if you want a pan that can go in the dishwasher. All-Clad says hand wash only, and the polished exterior shows every mark.
The catch. The grooved handle divides opinion, and it is hand wash only.
Where to buy
AmazonCheck price →A five-ply Italian-made pan with a comfortable hollow handle and a lifetime warranty.

Made In's Stainless Clad pan is five layers of metal, made in Italy, with a 430 stainless outer layer for induction. The maker gives a 12.5 inch rim, a 9.5 inch cooking surface, 1.75 inch depth and 20 inches overall with the handle. The handle is hollow, which Made In says keeps it cool on the stove.
America's Test Kitchen weighed it at 3 pounds and liked its balance and easy-to-grip handle. It also measured a smaller cooking surface than the maker's figure, 8.75 inches, and found the pan did not sit flat even when new and warped more than others during testing, which matters most on induction and glass tops. Made In's page gives two heat ratings, 800 degrees Fahrenheit in its summary and 500 in its care notes; the lower figure is the safe one to follow.
Buy it if you have used one and like it, or find it well below the D3. Skip it if you cook on a glass or induction top and flatness is your first concern.
The catch. Independent testing flagged warping, the one flaw a stainless pan should not have.
Where to buy
AmazonCheck price →Fully clad tri-ply with a lifetime warranty for about a third of either pan above.

Tramontina's Signature pan is 18/10 stainless around an aluminum core, riveted stainless handle, made in Brazil. The listing rates it oven safe to 500 degrees Fahrenheit, induction compatible, NSF certified, dishwasher safe and covered by a lifetime warranty.
It is the sensible first stainless pan for anyone not ready to spend $130 or more, and it shows that the tri-ply formula, not the name, does most of the work.
The catch. Less refined finish and handle than the All-Clad.
Where to buy
AmazonCheck price →Five-ply from the maker of the D3, for cooks who want steadier heat and do not mind waiting for it.

D5 alternates stainless and aluminum in five bonded layers, with a brushed stainless finish and double-riveted handles. All-Clad says the construction gives even, steady heat. Like the D3, it is oven and broiler safe to 600 degrees Fahrenheit, works on induction and must be washed by hand.
America's Test Kitchen recommended it but found it heavier, at 3.1 pounds, and slower to respond, and saw little reason to choose it over the D3 at the price. It is the five-ply choice for a cook who wants it from All-Clad.
The catch. About $40 more than the D3 for a pan that tested slower.
Where to buy
AmazonCheck price →Not by itself. More layers add steel and weight, which smooths out hot spots but slows the pan's response when you turn the heat up or down. America's Test Kitchen found five-ply pans cooked much like three-ply ones and saw no functional benefit worth the premium.
Thickness and flatness matter more than layer count. ATK found that pans around 3 millimeters thick resisted warping best, and thinner ones warped more easily.
Preheat over medium, add fat, then food. Let the pan cool before it meets cold water, which is the easiest way to warp any clad pan. A paste of Bar Keepers Friend removes heat tint and stuck-on residue from both.
It is a well-made pan with a lifetime warranty, but in America's Test Kitchen's stainless skillet testing the All-Clad D3 won and the Made In was recommended with reservations because it did not sit flat.
All-Clad D3 and D5 are made in Pennsylvania with global components, per the listings. Made In's Stainless Clad pans are made in Italy.
Both makers say hand wash. If dishwasher use matters, the Tramontina's listing calls it dishwasher safe.
Heavier and steadier, not better for most cooks. America's Test Kitchen preferred the D3 and saw little reason to pay more for the D5.
Both work on induction. A pan that sits perfectly flat makes better contact with an induction or glass top, which favors the D3 on ATK's findings.
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