Homemade salt-free Cajun seasoning blend
Pantry Staple — A Perfect-Every-Time Guide

Salt-Free Cajun Seasoning

A bold, smoky, versatile blend with zero sodium — so you control the salt, not the seasoning
5 Minutes
⅓ cup Yield
0mg Sodium
6–12 mo Shelf Life
Why We Make Our Own
This isn't about being fancy. It's about not poisoning yourself with salt you didn't ask for.

The most popular commercial Cajun seasoning in America — Tony Chachere's Original Creole Seasoning — lists salt as its first ingredient. The original 1972 recipe was literally 26 oz of salt mixed with about 5 oz of spices. That's over 80% salt by weight. A single quarter-teaspoon serving has 340–380mg of sodium. A tablespoon — which is what many recipes call for — delivers around 1,360mg of sodium. That's 56% of your entire daily recommended limit in one spoonful of "seasoning."

This matters because Cajun recipes already contain salt from multiple sources. Think about our Shrimp & Grits: the chicken stock has sodium, the Parmesan has sodium, the bacon has sodium, the andouille sausage has sodium, the Worcestershire has sodium, and there's kosher salt in the grits. If you dump a tablespoon of Tony's on top of all that, you're well past 2,000mg per serving — a full day's limit for many adults.

Our blend has zero sodium. You add salt separately, in amounts you choose, after tasting. That's not just healthier — it produces better-seasoned food, because you're in control.

Tony Chachere's
380mg
sodium per ¼ tsp serving
1,520mg per tsp
Our Blend
3mg
sodium per tsp (naturally occurring)
Effectively zero
The hidden math: In our Shrimp & Grits recipe, we use 1½ tsp of Cajun seasoning. With Tony Chachere's, that adds ~2,280mg of sodium to the dish (570mg per serving). With our blend, it adds ~5mg. That difference alone is worth the 5 minutes it takes to mix this up.
Ingredients
Seven spices. You probably have all of them right now. Makes about ⅓ cup (enough for 8–10 recipes).
AmountIngredientRole
2 TbspSmoked paprikaThe backbone — smoky depth and deep red color
1 TbspGarlic powderSavory base, the most prominent flavor after paprika
1 TbspOnion powderSweet, rounded savoriness
2 tspDried oreganoEarthy, slightly bitter — the herbal anchor
2 tspDried thymeWarm, slightly floral — pairs with the oregano
1½ tspBlack pepper, finely groundSharp heat and aromatic bite
1–1½ tspCayenne pepperThe heat — adjust to your tolerance (see notes)
Cayenne calibration: 1 tsp gives a warm tingle that builds gently — pleasant for most adults. 1½ tsp gives a noticeable kick that lingers. If you're feeding kids or spice-averse guests, start at ¾ tsp. You can always add heat; you can't take it away. We recommend mixing at 1 tsp first, tasting on a fingertip, and adjusting up.
Why smoked paprika instead of regular? Regular (sweet) paprika adds color but is relatively bland. Smoked paprika provides the deep, campfire-like flavor that commercial blends get from the combination of chili powder and multiple pepper types. It's doing the heavy lifting in a salt-free blend where you can't lean on sodium to amplify everything else. If you only have regular paprika, use it — but know the flavor will be milder and you'll want to bump the garlic and black pepper slightly.
Check your spice dates. Ground spices lose potency after 6–12 months. If your cayenne or paprika has been sitting in the cabinet for two years, it's contributing color but not much flavor. Smell it — if it barely smells like anything, replace it. This is especially important for a salt-free blend where the spices themselves are doing all the work with no sodium to boost them.
Method
This is not complicated. It barely qualifies as a recipe.
Step 1 3 min

Measure all spices into a small bowl. If your oregano and thyme are leaf-form (not pre-ground), crush them between your fingertips as you add them to the bowl — this releases the essential oils and helps them blend evenly with the powdered spices.

Step 2 1 min

Whisk thoroughly until the color is uniform — you should see an even reddish-brown with no visible clumps or streaks of individual spices. Alternatively, put everything in a small jar with a tight-fitting lid and shake vigorously for 30 seconds.

Step 3 Taste test

Dip a clean, slightly damp fingertip into the blend and taste. You should get: smokiness first (paprika), then savory depth (garlic/onion), then warmth that builds (cayenne/black pepper), with an earthy herbal note underneath (oregano/thyme). If anything feels missing or flat, adjust now. The most common issue is not enough cayenne — people err on the side of caution and end up with a blend that's smoky but doesn't have any bite.

Look for: A warm reddish-brown color. It should smell intensely aromatic — smoky, garlicky, and peppery all at once. If it smells like one thing more than everything else, adjust. The goal is balance.
Storage
Make a batch, use it for months.
ContainerNotes
Small mason jar (4 oz)Best option. Airtight, easy to scoop from, looks nice on the shelf.
Recycled spice jarWorks great. Clean and dry completely before filling.
Zip-top bagFine for short-term. Squeeze out air before sealing.

Store in a cool, dark place (not above the stove — heat degrades spices faster than anything). Best flavor within the first 3 months, perfectly usable for 6–12 months. Label it with the date you made it. If it stops smelling potent when you open the jar, it's time to make a fresh batch.

Double or triple it. This takes 5 minutes to make. If you cook Cajun food regularly, make a big batch. ⅓ cup lasts 8–10 recipes; 1 cup will last you months and saves you from making it every time.
How to Use It
Rough guidelines for different applications. Since there's no salt, you can use more than you'd dare with commercial blends.
Shrimp & Grits — 1½ tsp
Blackened fish — 1 Tbsp per lb
Chicken thighs — 1 Tbsp per lb
Jambalaya / gumbo — 1–2 Tbsp per pot
Roasted vegetables — 2 tsp per sheet pan
Mac & cheese — 1 tsp stirred in
Popcorn — ½ tsp tossed with butter
Eggs / omelets — ¼ tsp per egg
Grilled corn — ½ tsp per ear
Fries / potatoes — 1 tsp per serving
Remember: Because this blend has zero salt, you must salt your food separately. If you're used to commercial Cajun seasoning, your first instinct will be that this blend tastes "flat" on its own. That's because you're used to tasting salt, not spice. Season with this blend first, then add kosher salt to taste. You'll be amazed how much more control you have over the final flavor.
Health & Nutrition Analysis
Per 1 teaspoon serving. Estimates based on USDA data for individual spices.
6
Calories
3mg
Sodium
1g
Carbs
0.5g
Fiber

Beyond the sodium story, there are some genuinely positive health properties in this blend. Cayenne pepper contains capsaicin, which has documented anti-inflammatory properties and may support metabolism. Garlic powder retains allicin compounds linked to cardiovascular health. Oregano and thyme are both rich in antioxidants — oregano in particular has one of the highest antioxidant concentrations of any dried herb. Smoked paprika is a good source of vitamin A.

None of this means Cajun seasoning is a health food — you're using teaspoons, not cups. But it's a meaningful difference versus commercial blends where you're getting a tablespoon of salt with a dusting of these beneficial spices on top.

The Sodium Comparison — In Context
What the switch to homemade actually means across a week of cooking.
ScenarioTony Chachere'sOur BlendSodium Saved
Shrimp & Grits (1½ tsp)2,280mg added to dish~5mg added2,275mg
Blackened chicken (1 Tbsp)~4,560mg added to dish~9mg added4,551mg
Jambalaya (2 Tbsp)~9,120mg added to pot~18mg added9,102mg
Weekly use (3 recipes)5,000–15,000mg total15–30mg totalMassive
Perspective: The American Heart Association recommends no more than 2,300mg of sodium per day (and ideally 1,500mg for most adults). A single tablespoon of Tony Chachere's in a jambalaya dumps 9,120mg of sodium into the pot — that's four days' worth of the ideal limit. This is one of the highest-impact substitutions you can make in your kitchen.
Cajun vs. Creole — What's the Difference?
People use these terms interchangeably. They shouldn't.

Cajun cuisine comes from the rural French-Acadian immigrants in the bayou and prairie regions of Louisiana. It's rustic, pepper-forward, and built on the "holy trinity" of onion, celery, and bell pepper. Think one-pot dishes like gumbo, boudin, and crawfish boils.

Creole cuisine comes from New Orleans — a city cuisine with French, Spanish, African, and Caribbean influences. It's more refined, more herb-heavy, and often includes tomatoes (which Cajun cooking traditionally does not).

Our blend sits somewhere in between — the smoked paprika and cayenne lean Cajun (pepper-forward), while the oregano and thyme lean Creole (herb-forward). It works beautifully in both traditions. Tony Chachere's, despite the common reference as "Cajun seasoning," is actually labeled "Original Creole Seasoning."

To push it more Cajun: Add ½ tsp white pepper. White pepper has a sharper, more frontal heat than black pepper and is a hallmark of traditional Cajun seasoning. To push it more Creole, add ½ tsp each of dried basil and a pinch of ground bay leaf.
Variations
The base blend is versatile, but here are some targeted tweaks.
VariationModificationBest For
Extra HotDouble the cayenne to 2–3 tspBlackened fish, wings, people who mean it
Mild / FamilyReduce cayenne to ½ tspKids, spice-sensitive guests
Seafood BoilAdd 1 tsp celery seed + ½ tsp ground mustardShrimp boils, crab boils, crawfish
BlackeningAdd 1 tsp regular paprika + ½ tsp white pepperBlackened fish or chicken (cook in cast iron, very hot)
Sweet HeatAdd 1 tsp brown sugarGrilled meats, roasted sweet potatoes, popcorn
Recipe Development Notes
How we arrived at this specific ratio.
DecisionRationale
Smoked paprika as backboneThe consensus ratio across 8+ well-reviewed salt-free blends is 2 parts paprika to 1 part garlic to 1 part onion. We use smoked instead of sweet for more depth — critical in a salt-free blend where there's no sodium to amplify flavors.
2:1 garlic-to-onion ratioMultiple sources use equal parts, but garlic powder is sharper and more aromatic. A slight garlic lean gives the blend more punch, especially on proteins.
Equal oregano and thymeTraditional Cajun blends lean heavier on thyme. Creole blends add oregano. We split the difference for maximum versatility. One actual Cajun reviewer noted they prefer it without the herbs — that's the pure Cajun approach, and it's valid.
Cayenne as a range (1–1½ tsp)Heat tolerance is the most personal variable in any spice blend. Giving a range respects that while still steering people toward a minimum that actually contributes flavor.
No white pepper (in base)White pepper is traditional in Cajun blends but has a sharp, musty flavor some people dislike. We list it as a variation rather than a default.
No salt, periodThe entire point. Every recipe on this site has a sodium audit. This seasoning exists so our readers can use Cajun flavor generously without unknowingly blowing past their daily sodium limit.