New Orleans Iced Coffee at Home: Get the 3:1 Chicory Ratio Right

New Orleans iced coffee is a cold brew concentrate made by steeping dark roast coffee with roasted chicory, then cutting the result with milk, ice, and a touch of sweetener. The classic approach starts with a 3:1 coffee to chicory ratio and a steep of 12 to 18 hours, which pulls out the deep, almost chocolatey body the city is known for. Once you have that concentrate chilled, the rest is simple assembly.

TL;DR:

• Use a coarse French press grind, then strain the brew through mesh followed by paper or cheesecloth to prevent bitterness and grit.
• Room temperature steeping produces a bolder cup, while refrigeration gives a gentler extraction and more leeway if the brew sits longer.
• For a milder chicory note, use a 4:1 coffee to chicory ratio; for less caffeine, shift toward 2:1 or 1:1.
• Store undiluted concentrate in an airtight glass bottle in the refrigerator; once mixed with milk, drink it within 5 to 7 days for best flavor.

Table of Contents

• What You'll Need: Ingredients and Equipment
• Step-by-Step New Orleans Cold Brew Concentrate Recipe
• Dial-In: Grind, Ratios, Steep Time, and Filtration Details
• How to Serve: Dilution, Milk Choices, Sweeteners, and Variations
• Ready-Made Blends and Concentrates to Buy
• Storage, Shelf Life, and Troubleshooting Common Problems
• What Years of Recipe Testing Taught Me About Chicory
• Find More Restaurant-Inspired Drink Recipes at Pek in the Chef
• FAQ
• Sources

What You'll Need: Ingredients and Equipment

The ingredient list is short, but freshness matters more here than in a standard drip brew. Chicory has a mellow, earthy pull on its own, so it needs a genuinely good coffee behind it to taste balanced rather than flat.

• Fresh dark or medium-dark roast coffee, coarsely ground (buy whole bean and grind just before brewing when you can)
• Roasted chicory root, ground to a similar coarseness as the coffee
• Filtered water, since chlorine or mineral-heavy tap water mutes flavor over a long steep
• Whole milk, half-and-half, or a plant-based alternative for serving
• Simple syrup or cane sugar for sweetening

For equipment, a wide-mouth mason jar does the job as well as a dedicated Toddy-style brewer. Add a kitchen scale for consistent ratios, a fine-mesh strainer, paper coffee filters or cheesecloth for the second pass, and an airtight glass bottle for storage. None of this requires specialty gear, and a cheap burr grinder will outperform pre-ground coffee because it keeps particle size even, which matters for a clean extraction.

Step-by-Step New Orleans Cold Brew Concentrate Recipe

This recipe makes a batch of concentrate, enough for several servings once diluted.

1. Weigh out coarsely ground dark roast coffee and ground chicory at a 3:1 ratio.
2. Combine the coffee and chicory in your jar or brewer and pour in enough room-temperature filtered water to cover the grounds.
3. Stir thoroughly to saturate every bit of grounds, since dry pockets steep unevenly and leave sour notes.
4. Cover and let it steep at room temperature or in the refrigerator for 12 to 18 hours.
5. Strain through a coarse mesh sieve first to remove the bulk of the grounds.
6. Pass the liquid a second time through a paper filter or cheesecloth to catch fine sediment.
7. Bottle the concentrate in an airtight container and refrigerate until cold.

Room-temperature steeping extracts a bit faster and tends toward a bolder cup, while refrigerated steeping is gentler and forgiving if you forget about it for a few extra hours. To dilute a single serving, start with equal parts concentrate and milk over ice, then adjust up or down depending on how strong you like it.

Pro Tip: Give the jar a gentle swirl once or twice during the steep. It keeps the grounds from clumping at the bottom and helps extraction stay even across the batch.

Dial-In: Grind, Ratios, Steep Time, and Filtration Details

A coarse grind, similar to what you'd use for French press, is non-negotiable here. Too fine a grind over a 12 to 18 hour steep pulls excess tannins and bitterness, and it also makes straining a mess since fine particles slip through mesh and leave a gritty finish.

Ratio choice shapes the whole personality of the drink. A 4:1 coffee to chicory ratio gives a mild chicory presence that's easy to drink black. The classic 3:1 is where most home-brewer guides land, balancing coffee depth with chicory's earthy edge. A stronger chicory blend pushes that woody, almost cocoa-like character further forward.

That 12 to 18 hour window is where extraction and flavor stay in balance. Double straining, mesh first and paper second, is what separates a café-quality concentrate from something that tastes gritty or muddy in the glass.

How to Serve: Dilution, Milk Choices, Sweeteners, and Variations

A good starting formula is one part concentrate to one part whole milk over ice, then adjust from there based on how bold you want it. Half-and-half adds a richer, creamier mouthfeel, while oat milk gives a slightly nutty sweetness that pairs naturally with chicory's earthy notes. Fat content changes how the bitterness and body read on the tongue, so don't be afraid to experiment with what's in your fridge.

For sweetness, start with a little simple syrup per serving and build up. A vanilla-chicory syrup adds a layer of warmth that echoes the drink's roasted character.

• NOLA float: top a glass with a scoop of vanilla ice cream for a dessert-style riff
• Shaken NOLA: combine concentrate, milk, and sweetener in a shaker with ice for a frothier texture
• Lower-caffeine version: push the chicory ratio toward 2:1 or 1:1 to cut caffeine without losing the flavor profile, since chicory itself is naturally caffeine-free

Ready-Made Blends and Concentrates to Buy

Brewing your own concentrate gives you full control, but a few bottled and ground options are worth knowing if you want the flavor without the overnight wait. Blue Bottle Coffee's New Orleans-style iced coffee suggests a branded serving formula of 100 grams of its cold brew poured over ice with 10 grams of vanilla chicory syrup and 110 grams of milk, which gives a sense of how concentrated their product runs. Orleans Coffee publishes its own cold brew guidance built around the same 12 to 18 hour steep and coarse grind principles covered above, aimed squarely at home brewers. French Truck Coffee also sells a New Orleans-style iced blend aimed at replicating the local café profile in a ready-to-brew bag.

• Check the label for chicory percentage; many blends list it as a range rather than an exact figure
• Look at roast level, since a true New Orleans profile leans dark
• Ready-made bottles suit convenience and consistency, while DIY concentrate suits anyone who wants to dial ratio and steep time to their own taste

For a deeper look at what chicory contributes at different blend percentages, this breakdown on chicory versus coffee is a useful reference point when comparing bottled options.

Storage, Shelf Life, and Troubleshooting Common Problems

Keep your finished concentrate in an airtight glass bottle in the refrigerator, where it can be kept chilled for later use. Once diluted with milk, aim to drink it within 5 to 7 days for the best taste.

1. If the cup tastes woody or overly earthy, shorten the steep time or drop to a 4:1 ratio next batch.
2. If it tastes bitter, go coarser on the grind or shorten the steep.
3. If the texture feels gritty, add a second filtration pass through paper or cheesecloth.
4. Before scaling up to a full batch, brew a one-cup test to confirm your ratio and steep time suit your taste.

Small test batches save you from wasting a full liter of coffee and chicory while you fine-tune. For more on how steep time and ratio interact with dilution, this guide to cold brew ratios walks through the math in more detail.

What Years of Recipe Testing Taught Me About Chicory

Chicory coffee has carried New Orleans through supply shortages since the 19th century, when it stretched coffee during the Civil War era and stuck around because people genuinely liked what it added. Most home brewers treat chicory as a coffee substitute, but it works better as a flavor enhancer: a small amount rounds out acidity and adds body without masking the bean underneath. Patience with the steep time, not the ratio, can be what separates a flat batch from a genuinely good one. Leave notes and adjustments on the recipe page; a small batch brewed and shared tells us more than a perfect-sounding ratio ever could.

— Rhys

Find More Restaurant-Inspired Drink Recipes at Pek in the Chef

We built Pek in the Chef around recipes inspired by the dishes and drinks people crave from their favorite restaurants, with community feedback helping home cooks explore them. If this chicory concentrate hits the mark for you, save it, leave a note on what ratio worked for your taste, and browse our other drink recipes while you're there.

• Save this recipe and track your own ratio and steep-time notes for next time
• Browse our collection of restaurant-inspired drink recipes for more at-home riffs
• Share your results and tweaks so other home cooks can learn from your batch

Head over to our recipe hub to keep exploring.

FAQ

What is different about New Orleans coffee?

New Orleans coffee is distinct because it blends roasted chicory root into dark roast coffee, a practice that took hold in the 19th century to stretch coffee supplies during shortages. The chicory adds earthy, woody, almost chocolate-like notes that set it apart from a standard dark roast.

What is a typical New Orleans coffee drink?

The most common version is a café au lait, where coffee concentrate is cut with hot or cold milk rather than drunk black. Served iced, that same concentrate goes over ice with milk and a sweetener, which is the format most home recipes and cafés follow.

What is the famous coffee in New Orleans?

Chicory coffee is the drink most associated with the city, often served as a café au lait at long-standing local coffee stands. Café du Monde is the best-known example of this serving tradition, pairing chicory coffee with hot milk.

How do I make New Orleans style coffee at home?

Combine coarsely ground dark roast coffee with roasted chicory at roughly a 3:1 ratio, steep in filtered water for 12 to 18 hours, then double-strain for a clean concentrate. Dilute with milk and ice, sweetening to taste, for an iced café au lait style serve.

How long does New Orleans coffee concentrate last?

Stored in an airtight glass bottle in the refrigerator, the concentrate can be kept chilled for later use. Once you've mixed it with milk, it's best enjoyed within 5 to 7 days.

Sources

• Driftaway
• How to Make Cold Brew Coffee at Home | New Orleans Style
• New Orleans-Style Iced Coffee Brew Guide | Blue Bottle Coffee

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