All-Clad HA1 Hard Anodized Nonstick 4-Quart Sauté Pan

Its 4-quart capacity and broad, flat cooking surface suit browning meat, sautéing vegetables, and preparing one-pan meals. The straight sides also help contain splatter and hold additional ingredients.

All-Clad identifies the HA1 version as hard-anodized aluminum with a PTFE nonstick interior and a stainless steel base. The aluminum supports fast heating, while the base improves durability and induction compatibility. [All-Clad HA1 official product page](https://www.all-clad.com/ha1-expert-cookware-nonstick-saute-pan-with-lid-4-qt.html)

The official HA1 product description identifies this 4-quart model as PTFE nonstick, not the separate ceramic version. Its construction is hard-anodized aluminum with a stainless steel base. [All-Clad HA1 official product page](https://www.all-clad.com/ha1-expert-cookware-nonstick-saute-pan-with-lid-4-qt.html)

The 4-quart size provides more room for ingredients and sauces, while the mid-height straight sides help keep food contained. All-Clad specifically presents this HA1 pan for browning, sautéing, and one-pan meals.