Morels announce spring. Their distinctive honeycombed, pitted cap and entirely hollow interior (slice one lengthwise and it is empty from tip to base) make them one of the more recognizable wild mushrooms, though serious caution is still required. They are nutty, earthy, and deeply savory, magnificent in cream sauces and with butter. Two hard rules: morels MUST be thoroughly cooked, as raw or undercooked specimens cause GI distress and a small-glass-of-alcohol interaction; and they must be distinguished from the false morel (Gyromitra), which is brain-like and lobed rather than pitted, chambered rather than hollow, and contains a toxin metabolized to a rocket-fuel compound.
Nutty, earthy, deeply savory; toasty when seared in butter.
A few short spring weeks as soil warms; wild only, famously hard to cultivate.
Identification is a chain of clues that must all agree. This is a reference, not an identification authority -- confirm every wild find with an expert.
Brain-like, wrinkled, LOBED (not pitted), reddish-brown, and CHAMBERED/cottony inside (not hollow). Contains gyromitrin (→ monomethylhydrazine). Do not eat.
Cap hangs free for half its length; edible but easier to confuse — still verify hollowness.
Cap pitted like a honeycomb with ridges, cap bottom edge fused to the stem, and ENTIRELY HOLLOW when sliced top to bottom. Always cook thoroughly.
Always cook thoroughly before eating, and try only a small test portion of any species new to you.