If you have ever checked the back of a can of cream of chicken soup, you might be surprised by the list of stabilizers, additives, and high-sodium fillers that go into that iconic red-and-white can. Making your own shelf-stable mix at home isn’t just an act of culinary defiance; it is a smart, macro-conscious decision. This homemade blend gives you total control over the protein content, sodium levels, and flavor profile, making it a perfect tool for your healthy meal-prep arsenal.

By using non-fat dry milk as a base, we create a creamy texture without the need for heavy cream or hydrogenated oils. Paired with cornstarch for the perfect thickening power and a high-quality chicken bouillon, this mixture rehydrates into a velvety, rich soup that rivals any store-bought alternative. It is versatile, shelf-stable, and incredibly cost-effective, allowing you to whip up comforting casseroles, pot pies, or quick-fix soups in seconds.
The Science of Our Dry Soup Mix
At the heart of this recipe is the synergy between the dry milk and cornstarch. In traditional cooking, roux (fat plus flour) is the gold standard for thickening, but it is not ideal for long-term dry storage. By using cornstarch, we ensure a clean, smooth finish that reaches its full thickening potential only when added to boiling liquid. The non-fat dry milk provides the necessary proteins and milk solids to create that signature ‘creamy’ mouthfeel without adding saturated fats.
Why Ingredient Ratios Matter
- Non-fat Dry Milk: Provides the structural base for the creamy texture and adds a subtle sweetness to balance the salty bouillon.
- Cornstarch: Acts as the thickening agent. It is superior to flour for dry mixes because it is flavorless and creates a translucent, glossy sauce.
- Chicken Bouillon: This is your flavor powerhouse. Using a high-quality, low-sodium bouillon allows you to control the exact saltiness of your final dish.
How to Make It Step-by-Step
This process is remarkably simple, transforming individual pantry ingredients into a cohesive mix that will last for months in your pantry. Follow these steps to ensure a clump-free, perfectly blended mixture.
- Sift the Ingredients: Start by sifting the non-fat dry milk and cornstarch into a large glass mixing bowl. Sifting is crucial to prevent lumps and ensure the powder has a uniform texture.
- Incorporate Aromatics: Add the instant chicken bouillon, black pepper, onion powder, dried basil, and crushed dried thyme. These herbs provide the depth of flavor that makes the soup taste ‘slow-cooked’ rather than instant.
- Whisk Thoroughly: Using a wire whisk, mix the dry ingredients for at least two minutes. You want to ensure the bouillon granules and herbs are evenly distributed so that every scoop contains the same balance of flavors.
- Storage: Transfer the mixture to an airtight mason jar or a heavy-duty vacuum-sealed bag. Store in a cool, dark place for up to six months.
Frequently Asked Questions
Can I make this dairy-free?
Yes, you can substitute the non-fat dry milk with an equal amount of powdered coconut milk or a high-quality soy-based creamer powder. Note that these may slightly change the color and flavor profile compared to dairy milk.
How do I rehydrate the mix for a soup base?
To use, whisk one-third cup of your dry mix into one cup of cold water or broth. Heat in a saucepan over medium heat, whisking constantly until it reaches a gentle boil and begins to thicken. It will continue to thicken as it cools, so take it off the heat as soon as it reaches your desired consistency.
Is this recipe keto-friendly?
While cornstarch contains carbohydrates, the amount used per serving in a standard casserole is quite low. If you are strictly keto, you can swap the cornstarch for xanthan gum, using only one teaspoon per cup of mix, as it is a much more potent thickener.
Creative Ways to Use Your Pantry Staple
Once you have this mix on hand, your cooking speed will accelerate. Use it as a base for white chicken chili, as a thickener for slow-cooked pot roasts, or mix it into ground chicken and veggie casseroles. Because you have used high-quality dried herbs like basil and thyme, your dishes will taste like they were made from scratch with fresh ingredients. If you love this recipe, please leave us a five-star rating, share your favorite ways to use this mix in the comments, and don’t forget to save this article to your “Pantry Staples” board on Pinterest for easy access during your next meal-prep session.

Homemade Cream of Chicken Soup Mix
Ingredients
Method
- Sift the non-fat dry milk and cornstarch into a large glass mixing bowl to remove any lumps.
- Add the chicken bouillon, onion powder, black pepper, dried basil, and crushed dried thyme to the bowl.
- Using a wire whisk, mix the ingredients thoroughly for at least two minutes until the herbs and bouillon are evenly distributed.
- Transfer the mixture to an airtight container or a mason jar.
- To use, combine 1/3 cup of the dry mix with 1 1/4 cups of water in a saucepan over medium heat.
- Whisk constantly while bringing to a boil, then simmer until thickened to your desired consistency.


