Five small bowls of seasoned nuts on a dark bar top, za'atar almonds, masala mixed nuts, red-curry cashews, dill pickle peanuts and nori bar nuts, beside a martini glass and a rocks glass with a large ice cube

Bar Nuts: The Complete Guide

Published 9 Sep 20265 min read

Filed under Nuts Eleven Madison Home King Floyd's Varah Gourmet

The bowl of nuts on a bar is one of the oldest tricks in hospitality, and it is a trick. Salt makes people thirsty, so they order another drink. Fat and crunch keep hands busy and people seated, and a nut is cheap, keeps for weeks and needs no kitchen. Bartenders have long known this. The bowl has always said something about the place, too: a dish of stale peanuts says one thing, and a warm bowl of rosemary-and-brown-sugar mixed nuts says another. This guide is about the second kind, from what roasting and seasoning do to a nut to the styles worth knowing and the ten-minute recipe for the warm rosemary bar nut from Union Square Cafe in New York.

What roasting does

A raw nut is bland, faintly sweet and a little waxy, which is not the point at a bar. Roasting changes it two ways. Heat drives off moisture and makes the nut crisp rather than chewy. The Maillard reaction, the same browning that gives bread its crust and a coffee bean its roast, builds toasty, savory, slightly bitter flavors on the surface. Over-roast and the nut tastes burnt; under-roast and it stays raw at the center.

What seasoning does

Seasoning a nut is a question of adhesion and balance. Something has to make the spice stick: a little oil, an egg white, a sugar syrup, or the nut's own surface oil if it is seasoned hot from the oven. Then the seasoning has to do what bar food does, which is send the hand to the glass and then back to the bowl. Salt comes first, then a savory note, then heat or acid or sweetness for interest. Good bar nuts tend to follow that formula whether the spices come from Punjab or the Carolinas, and much of the difference between styles is which cuisine supplied the savory note.

The styles

Indian and Middle Eastern spice. Varah Gourmet is a San Francisco snack company founded by Pooja Bhatia, who grew up in Dubai and spent her summers in India, and it dry roasts its nuts and seasons them with blends from Indian, Middle Eastern and Thai cooking. The spice harvest guide covers where whole spices such as cinnamon, pepper and turmeric come from.

The za'atar almonds (shop Varah Gourmet Zaatar Spice Almonds) carry the Levantine blend of thyme, tangy sumac and sesame, and they belong beside a bitter aperitif such as the one in the zero-proof Negroni recipe. The tikka masala nut mix (shop Varah Gourmet Tikka Masala Nut Mix) puts the spices of the curry on a mixed nut. The Thai spice cashews (shop Varah Gourmet Thai Spice Cashews) take their cue from Thai red curry: lemongrass, galangal, garlic and a measured touch of heat. The masala trail mix (shop Varah Gourmet Masala Trail Mix) adds seeds for texture, and the masala cranberries (shop Varah Gourmet Masala Cranberries) are the outlier, a dried fruit seasoned savory, tart and spiced, and the thing to scatter through a bowl of plain roasted nuts.

Southern and American. Virginia-type peanuts have the largest kernels of the American peanut types and are grown mainly in southeastern Virginia, northeastern North Carolina and South Carolina. King Floyd's, a Point Reyes Station, California, maker of cocktail bitters and bar snacks, puts the flavor of a dill pickle on them in its Dill Pickle Virginia Peanuts (shop King Floyd's Dill Pickle Virginia Peanuts), a snack for a beer or a martini.

Japanese umami. Eleven Madison Home, the pantry line from New York's Eleven Madison Park, makes nori bar nuts (shop Eleven Madison Home Nori Bar Nuts): cashews, almonds and peanuts with nori and smoked almonds, which the maker describes as combining the sea with smoke for umami and a subtle sweetness. Serve them with a very cold, very dry martini (see the martini hour guide), or beside a tin chosen from the tinned fish guide, where the nori meets its relatives.

Nuts on the board

On a cheese board, a small pile of seasoned nuts adds crunch, salt and a second flavor against the cheese. The cheese plate math guide counts them as the crunch category. Match the seasoning to the cheese: za'atar almonds with feta or a fresh goat cheese, nori nuts with an aged Gouda, dill pickle peanuts with a sharp cheddar. Warm them first if there is time.

The Union Square bar nut

One of the most famous bar nuts in America is the warm rosemary nut served at Union Square Cafe's bar in New York, published in the restaurant's 1994 cookbook and widely copied since. This is the idea in a home version. It takes ten minutes, and the smell alone improves a party.

2 cups (about 10 oz) mixed unsalted nuts: almonds, cashews, pecans, walnuts, hazelnuts
2 tablespoons fresh rosemary, chopped
1 tablespoon light brown sugar
1/2 teaspoon cayenne or a pinch of chile flakes
1 tablespoon butter, melted
1 teaspoon flaky salt, or to taste

Heat the oven to 350°F. Spread the nuts on a baking sheet and toast for 8 to 10 minutes, until fragrant and just colored.
Meanwhile, stir the rosemary, sugar, cayenne, butter and salt together in a large bowl.
Tip the hot nuts into the bowl and toss until coated. Taste for salt. Serve warm, in a shallow bowl.

Use good flaky salt (see the finishing salt guide), since it is the seasoning tasted first. In Denver, start checking the nuts a little early; see our altitude guide. Any of the seasoned nuts above can be warmed the same way, five minutes in the oven, and served in a bowl as if homemade, which is a host's privilege.

Buying and keeping

Nuts are mostly oil and oil goes rancid, so buy in quantities that will be finished in a few weeks and keep opened packages sealed, cool and dark. The freezer is a good home for plain nuts bought in bulk. A rancid nut smells of paint and tastes bitter and flat; trust the smell.

Shop the nuts and snacks collection. Products ship across the continental U.S. from theambrosianpantry.com. Put out two bowls, one spiced and one warm from the oven, and the bartender's old trick is done properly.