The Best DIY Cajun Seasoning Recipe

by Sarah Harper MS, RD, LDN | Dec 13, 2024 | Recipes, Sauces, Salad Dressings, & Vinaigrettes | 0 comments

Make your own low sodium cajun seasoning in under 5 minutes!
Hi, I’m Sarah Harper, a Registered Dietitian Nutritionist passionate about cooking, eating, and sharing all things food! At The Addy Bean, you’ll find a variety of flexitarian recipes designed to inspire and empower you to explore the delicious world of plant-based eating. My mission is to make plant-forward meals approachable, enjoyable, and part of your everyday life!

The Best DIY Cajun Seasoning Recipe

Skip the store-bought blend and make your own bold, zesty Cajun seasoning at home in under 5 minutes!

This DIY recipe is quick, has great flavor, and customizable to adjust the salt level to your liking. Packed with smoky paprika, garlic, herbs, and just the right amount of heat, it’s the perfect way to add big flavor to chicken, seafood, veggies, and more.

Whether you’re watching your sodium intake or just want to control the spice level, this homemade Cajun blend has you covered.

 

Why You Will Love This Recipe

You will love this homemade cajun spice blend with all of the flavor and none of the salt.

  • Customizable Heat & Flavor – Control the level of spiciness by adjusting the cayenne and red pepper flakes to suit your taste.
  • Lower Salt or Salt-Free Option – Add as much salt as tou would like. Make it completely salt-free, perfect for low-sodium diets or those who prefer to add salt later.
  • Simple & Quick – Ready in just 5 minutes with no fancy equipment needed.
  • Fresh & Flavorful – Homemade blends are fresher, bolder, and more aromatic than store-bought versions.
  • Versatile Use – Use it as a rub for chicken, shrimp, or steak, or sprinkle it on fries, popcorn, roasted veggies, and more.

 

Cajun Seasoning in a stoneware bowl

Ingredients For Homemade Cajun Seasoning

  • Paprika (2 tbsp) – Adds a rich, smoky depth of flavor (use smoked or sweet, depending on your preference).
  • Garlic powder (1 tsp) – A classic, savory base note that enhances every dish.
  • Onion powder (1 tsp) – Complements the garlic for a well-rounded, flavorful blend.
  • Dried oregano (1 tsp) – Brings a hint of earthy, herbal freshness.
  • Dried thyme (1 tsp) – Adds subtle floral notes that pair perfectly with Cajun flavors.
  • Cayenne pepper (1 tsp) – Brings the heat! Adjust up or down to suit your spice preference.
  • Ground black pepper (1/2 tsp) – Adds a sharp, peppery bite.
  • Salt (1 tsp, optional) – Season to taste or leave it out for a salt-free version.

Step By Step Instructions

  1. Combine all the spices in a small bowl.
  2. Mix well until fully combined.
  3. Store in an airtight container or spice jar in a cool, dry place for up to 6 months.

cajun seasoning in a small bowl with a light brown wooden spoon

Substitutions and Add Ins To Making it Your Own Blend

Substitutions

  • Cayenne Pepper: Reduce or omit it for a milder seasoning, or swap for chipotle powder for a smoky heat.
  • Thyme and Oregano: If you have Italian seasoning, it likely contains thyme along with oregano and thyme. Its great in Italian recipes but also this cajun blend.
  • Red Pepper Flakes: For less heat, omit or replace with ground Aleppo pepper for a milder spice.
  • Garlic & Onion Powder: These are essential, but if you’re out of one, just increase the other slightly.
  • Black Pepper: Use White Pepper if you want a smooth peppery punch. It also blends into recipes without the black specks of pepper.

Add-Ins

  • Salt: Add 1-2 teaspoons if you want a classic, ready-to-use Cajun seasoning.
  • Sugar: Add 1 teaspoon of coconut sugar or brown sugar for a subtle hint of sweetness.
  • Celery Seed: Brings a fresh, earthy flavor that complements Cajun dishes.

Cajun Seasoning in a yellow small bowl with a wooden spoon

 

Dietitian Approved Seasoning Blend

As a registered dietitian, I love a homemade spice blend that puts you in control of the ingredients.

Unlike store-bought versions of Cajun seasoning, which can be loaded with excess salt, artificial flavors, or preservatives, this blend is made with simple, whole spices straight from your spice cabinet.

By offering a salt-free and lower salt options, this recipe is a great choice for those managing blood pressure or reducing sodium intake, all while keeping big, bold flavors intact.

Plus, making your own seasoning blend allows you to customize the heat and flavors for a healthier but also more personalized spice blend.

Fettuccine Alfredo with homemade cajun seasoning and shrimp plated

How To Use This Recipe

This is an all purpose seasoning not limited to cajun food! I like to make a big batch and use it in many of my favorite dishes.

  • Season Proteins – Rub it on chicken, shrimp, fish, or tofu before grilling, baking, or pan-searing for great cajun flavor.
  • Spice Up Veggies – Toss it with roasted potatoes, sweet potatoes, bell pepper, Brussels sprouts, or cauliflower for bold flavors.
  • Add to Soups & Stews – Boost the flavor of gumbo, jambalaya, or vegetable soups with a few teaspoons of this seasoning.
  • Sprinkle on Snacks – Shake it over popcorn, french fries, roasted chickpeas, or homemade crackers for a delicious savory snack.
  • Mix into Dips – Add it to hummus, Greek yogurt dip, or sour cream for a Cajun-inspired dipping sauce.
  • Kick Up Breakfast – Sprinkle on scrambled eggs, omelets, or breakfast potatoes for a flavorful start to your day.

Some More Cajun Recipes

Try These Healthy recipes!

Shrimp

Cajun Alfredo Sauce

Sarah Harper in her kitchen with a cutting board, broccoli, carrots, and a fruit bowl.
Registered Dietitian at Addy Bean LLC | Website | + posts

Hi, I’m Sarah Harper, a Registered Dietitian Nutritionist passionate about cooking, eating, and sharing all things food! At The Addy Bean, you’ll find a variety of flexitarian recipes designed to inspire and empower you to explore the delicious world of plant-based eating. My mission is to make plant-forward meals approachable, enjoyable, and part of your everyday life!

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