If you’re looking for a flavorful way to enhance your dishes without all the extra sodium, then this Low-Sodium Onion Soup Mix is just the recipe for you! It’s a game-changer, offering all the savory goodness of the classic onion soup mix but without the guilt. Whether you’re looking to reduce your sodium intake or simply want to control the ingredients in your cooking, this homemade version gives you full control while still delivering that rich, comforting flavor you know and love. It’s versatile too—use it in dips, casseroles, soups, or as a seasoning for meats. Trust me, once you try this mix, you won’t be reaching for the store-bought version again!
Why You’ll Love Low-Sodium Onion Soup Mix
Here’s why this recipe is the perfect addition to your kitchen:
- Healthier Option: Made with just a few simple ingredients, this homemade version allows you to cut back on sodium without sacrificing flavor.
- Easy to Make: With just a handful of pantry staples, it’s incredibly easy to whip up. No complicated steps here!
- Versatile: Use it in a variety of dishes, from creamy dips to stews, casseroles, roasted vegetables, and even as a seasoning for meats.
- Cost-Effective: Making your own onion soup mix is a budget-friendly option, especially when you consider the number of uses you’ll get out of one batch.
- Customizable: You can adjust the seasonings to your taste, so if you like it more garlicky or herby, you can easily tweak it!

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Ingredients
Making this low-sodium onion soup mix is as easy as gathering a few pantry staples:
- Onion Powder: The key ingredient for that signature onion flavor. It gives the mix its aromatic base without the sodium overload found in the store-bought version.
- Garlic Powder: Adds a savory depth to the mix and complements the onion flavor.
- Dried Parsley: Brings a touch of greenery and fresh flavor, brightening up the overall taste.
- Dried Onion Flakes: These give a more substantial texture and a fuller onion flavor.
- Ground Black Pepper: For a bit of heat and extra flavor without any added salt.
- Dried Thyme: A subtle herb that pairs perfectly with the onion and garlic.
- Dried Celery Flakes: Adds an earthy undertone to the soup mix.
- Turmeric: A pinch of turmeric adds color and a mild, earthy note, rounding out the flavor profile.
(Note: The full measurements for each ingredient are available in the recipe card provided.)
Instructions
Making your own low-sodium onion soup mix is incredibly straightforward! Just follow these simple steps:
1. Mix the Dry Ingredients
In a small bowl, combine all of the dry ingredients: onion powder, garlic powder, dried parsley, dried onion flakes, ground black pepper, dried thyme, dried celery flakes, and turmeric. Use a whisk or spoon to ensure they are well-mixed.
2. Store for Future Use
Transfer the mix into an airtight container or a resealable bag for storage. Keep it in a cool, dry place (like a pantry), and it will stay fresh for several months. You can also make a larger batch and keep it on hand for multiple uses.
3. Use It in Your Favorite Recipes
Whenever a recipe calls for onion soup mix, simply substitute with your homemade low-sodium version! One packet of store-bought onion soup mix typically equals about 2 tablespoons of the homemade mix. Adjust according to your preference!
How to Use Low-Sodium Onion Soup Mix
This low-sodium onion soup mix is extremely versatile and can be used in a variety of ways:
- For Dips: Combine with sour cream or Greek yogurt to make a creamy dip for veggies, chips, or crackers.
- In Casseroles: Use it in place of traditional onion soup mix for casseroles like green bean casserole, tuna noodle casserole, or potato bakes.
- As a Seasoning for Meat: Sprinkle it on chicken, beef, or pork before roasting or grilling for an extra boost of flavor.
- In Soups and Stews: Add a spoonful to your favorite soup or stew for a rich, savory flavor.
- On Roasted Vegetables: Toss it with olive oil and your favorite veggies before roasting for a deliciously seasoned side dish.
Nutrition Facts
Servings: Makes about 1 cup of onion soup mix
Calories per serving (1 tablespoon): 5 calories
(Note: Nutritional information is approximate and based on 1 tablespoon servings. For more accurate data, check your ingredient labels.)
How to Serve Low-Sodium Onion Soup Mix
You can incorporate this Low-Sodium Onion Soup Mix into many dishes:
- In Dips: Mix with Greek yogurt or sour cream for an easy dip to serve with chips, vegetables, or crackers.
- As a Meat Rub: Use it as a seasoning for chicken, beef, or pork before grilling, roasting, or slow cooking.
- In Casseroles: Stir it into your favorite casserole for extra depth of flavor without the high sodium.
- In Soups: Add a tablespoon or two to homemade soups and stews for a savory onion flavor.
Additional Tips
- Adjust the Seasoning: If you like your onion soup mix spicier, feel free to add a pinch of cayenne pepper or chili flakes to give it a bit of heat.
- Use Fresh Herbs: If you have fresh herbs like thyme or parsley on hand, you can substitute dried herbs for fresh. Just keep in mind the ratios—fresh herbs tend to have a milder flavor, so you may need to use more.
- Bulk Up Your Batch: If you use onion soup mix regularly, consider making a larger batch to have on hand. It’s perfect for recipes like slow cooker roasts, homemade dips, or baked potato toppings.
- Use as a Broth Substitute: Mix a tablespoon of the soup mix with water or low-sodium broth to create a quick broth for soups, stews, or sauces.
FAQs
- Can I make this mix without turmeric? Yes! Turmeric is optional, but it adds color and a mild, earthy flavor. You can omit it if you don’t have it or prefer to leave it out.
- How long does the homemade onion soup mix last? When stored in an airtight container in a cool, dry place, this onion soup mix can last for up to 6 months.
- Can I use this mix as a replacement for store-bought onion soup mix in any recipe? Yes, you can! One packet of store-bought onion soup mix is approximately 2 tablespoons of the homemade version, so just substitute accordingly.
- Can I use this mix in a slow cooker recipe? Absolutely! This onion soup mix is great for slow-cooked dishes like roasts, stews, or casseroles. Just sprinkle it on the meat or mix it into your ingredients for extra flavor.
- Can I make a vegetarian version of this mix? Yes! This recipe is already vegetarian, so you can use it in any vegetarian recipe without any modifications.
- What can I use instead of celery flakes? If you don’t have dried celery flakes, you can use celery salt (but be mindful of the extra sodium), or you can leave it out entirely.
- Is this mix gluten-free? Yes, this homemade mix is naturally gluten-free as long as the seasonings you use are certified gluten-free. Always check the labels of your spices to be sure.
- How can I make this mix spicier? Add a pinch of cayenne pepper, red pepper flakes, or smoked paprika to give it a bit of heat. Adjust according to your spice tolerance.
- Can I make this mix with fresh onions instead of dried onion flakes? You can, but keep in mind that fresh onions have a much higher water content and won’t provide the same concentrated flavor as the dried version. If you use fresh onions, you’ll need to adjust the recipe, and it may not have the same shelf life.
- Can I use this mix for French onion soup? Yes, you can! Just combine it with broth and onions to create a quick version of French onion soup, and then top it with melted cheese for a comforting meal.
Conclusion
This Low-Sodium Onion Soup Mix is a must-have in your kitchen if you love flavorful dishes but want to keep your sodium intake in check. With its simple ingredients and versatility, you can use it in everything from soups and stews to casseroles, dips, and more. It’s a fantastic way to create delicious, savory meals without relying on store-bought mixes that are packed with salt. Whether you use it as a seasoning for meats or a base for a comforting soup, this homemade mix will quickly become a staple in your pantry. Enjoy!
Print
Low-Sodium Onion Soup Mix
- Total Time: 10 minutes
- Yield: About 1/2 cup of soup mix (equivalent to 3 packets of store-bought soup mix) 1x
Description
This Low-Sodium Onion Soup Mix is a healthier homemade alternative to store-bought versions. Packed with rich, savory flavors from dried onions and spices, this mix is perfect for adding depth to soups, stews, casseroles, or even as a seasoning for meats. By making your own, you can control the amount of sodium and avoid any unwanted preservatives or artificial ingredients. It’s a simple and versatile seasoning mix that will elevate your dishes while keeping your sodium intake in check.
Ingredients
- 1/2 cup dried onion flakes
- 1/4 cup onion powder
- 1 tablespoon garlic powder
- 1 tablespoon dried parsley
- 1 teaspoon dried thyme
- 1 teaspoon ground black pepper
- 1 teaspoon dried basil
- 1/2 teaspoon turmeric (optional, for color and extra flavor)
- 1/4 teaspoon celery seed (optional, for added depth)
Instructions
- Mix the Ingredients:
In a small bowl, combine all of the dried ingredients: dried onion flakes, onion powder, garlic powder, dried parsley, dried thyme, black pepper, dried basil, turmeric, and celery seed (if using). - Store the Mix:
Transfer the seasoning mix to an airtight container or jar for storage. This mix will keep for several months in a cool, dry place. - Use the Soup Mix:
To substitute for one packet of store-bought onion soup mix, use approximately 1/4 cup of this homemade mix in your recipe. You can also adjust the quantity based on your flavor preference.
Notes
- Feel free to adjust the seasoning amounts to suit your taste. For a spicier version, you can add a pinch of cayenne pepper or red pepper flakes.
- This mix can be used in place of traditional onion soup mix in a variety of recipes like dips, roasted vegetables, meatloaf, or as a seasoning for roasted meats.
- If you need a slightly sweeter flavor, you can add a teaspoon of sugar or a little more dried parsley.
- Prep Time: 5 minutes
- Cook Time: 5 minutes
- Category: Seasoning, DIY Mix
- Method: Mixing
- Cuisine: American
Nutrition
- Serving Size: 1 tablespoon
- Calories: 5
- Sugar: 0g
- Sodium: 0g
- Fat: 0g
- Saturated Fat: 0g
- Unsaturated Fat: 0g
- Trans Fat: 0g
- Carbohydrates: 1g
- Fiber: 0g
- Protein: 0g
- Cholesterol: 0g