Cooking With Nutmeg: Grating, Amounts, Savory Uses and Safe Limits

When Milk Street pitted freshly grated nutmeg against pre-ground, tasters picked freshly grated every time.¹ That’s the first of three things worth knowing: grate it fresh when it’s the star. The second is to use it by the pinch in savory food, where a pinch flavors a whole béchamel. The third is knowing where “too much” stops being a flavor problem and turns into a safety one. (The lacy aril wrapped around the seed gets dried separately and sold as mace.)

At a glance

Grate it fresh, or not?

Milk Street pitted freshly grated nutmeg against pre-ground in banana bread, a fruit punch and sprinkled over mango. Tasters picked freshly grated every time and called the pre-ground “flat” and “faint.” Ground nutmeg faded within months of opening, while a year-old whole nutmeg still did fine.¹ America’s Test Kitchen (ATK) narrows that down: grinding your own matters when nutmeg is the only spice in the dish, but in foods with lots of spices, preground is fine.²

You’ll often hear that nutmeg loses its flavor within minutes of grating. The only timing we found is Milk Street’s months-long fade, so grating straight over the dish is a good habit, but we didn’t find anyone who’s tested the minutes figure.

ATK likes a rasp-style grater. Milk Street found a wand grater, a box grater and a nutmeg rasp all worked well.²¹

Whole to ground: the numbers don’t quite agree

Ratio (Computed): McCormick says half a whole nutmeg equals 1 teaspoon ground.³ USDA weighs a teaspoon of ground nutmeg at 2.2 g,⁸ and the Missouri Poison Center says an intact nutmeg weighs 6 to 7 g,⁶ so half a nutmeg is 3 to 3.5 g. By weight, that’s closer to 1 1/2 teaspoons. Grated nutmeg is also fluffier than ground, so a volume swap won’t be exact either way. Grate, measure loosely, and taste.

Savory dishes: by the pinch

Nutmeg suits scalloped potatoes, glazed carrots and creamed spinach, and it often turns up in dairy-based savory dishes like quiche. Its food uses also include sausages and other meat products, plus soups.

That béchamel shows the usual scale for savory cooking: a pinch flavors a pint of sauce. Cooks also reach for it with squash, in brown-butter sauces for gnocchi and in Italian sausage, though we didn’t find a source that names those.

Sweet dishes and drinks

Pumpkin pie and gingerbread are among nutmeg’s sweet uses, and eggnog, ice cream and milk pudding among its dairy uses. FAO says nutmeg is a must in Grenada’s distinctive rum punch.¹⁰

When to add it? The sources point two ways. Emeril’s béchamel puts the nutmeg in with the milk at the start.⁴ Milk Street’s tests included nutmeg sprinkled raw over fruit, where freshly grated won clearly.¹ A common tip splits the difference: add some at the start and grate a little more over the top to finish.

Nutmeg in spice blends

See pumpkin pie spice, quatre épices, ras el hanout and baharat for full recipes and their variations.

Nutmeg in place of cinnamon

Ratio (Attributed): The Spice House lists nutmeg as a cinnamon substitute at a quarter of the amount.¹⁴ McCormick calls nutmeg, allspice and mace “more powerful” spices than cinnamon that will work in many recipes.¹⁵ Chemically they’re different spices: cinnamon bark oil is mostly cinnamaldehyde,¹⁶ while nutmeg’s oil is led by pinenes and sabinene.¹⁷ So nutmeg can fill cinnamon’s warm role in a baked good, but it won’t taste like cinnamon. Start at a quarter and taste. More options on cinnamon vs. nutmeg.

How much is too much

As a flavor problem: nutmeg is easy to overdo in a savory dish, and the fixes are on too much nutmeg. You’ll read that too much nutmeg tastes bitter or soapy, but we couldn’t find a source for that.

As a safety matter: the National Capital Poison Center says nutmeg isn’t dangerous in the amounts recipes call for, and advises keeping nutmeg and mace out of kids’ reach.⁵ Poison centers give different thresholds for intoxication:

We haven’t averaged them. Either way, the pinch in a béchamel or the 2 teaspoons in a whole batch of quatre épices is far below these figures.⁴⁹ The amounts that matter are whole-nutmeg quantities.

Storing nutmeg

Buy it whole. UC Cooperative Extension gives whole spices 2 years and ground spices 1 year, in a tightly covered container away from heat and light. Its test is your nose: if a spice still smells strong, it’s probably still potent.¹⁸ Full details, including mold and aflatoxin, are on how to store nutmeg.

Not yet measured

• How fast grated nutmeg loses its smell over minutes or hours, as opposed to months.
• A weight-based whole-to-grated conversion. The volume figure and the weights above don’t agree.
• Whether too much nutmeg tastes soapy or bitter.

Related

• Nutmeg, nutmeg uses and fresh vs. ground nutmeg
• Nutmeg substitutes and too much nutmeg
• Mace vs. nutmeg, allspice vs. nutmeg, cinnamon vs. nutmeg and nutmeg vs. cloves
• Cooking with mace and how to store nutmeg