A Soup Can Be Creamy Without Making Every Bite Identical
Blending only part of a vegetable soup can change its body while preserving some visible texture.
You want a thicker vegetable soup, but blending the whole pot would erase the pieces you enjoy. There is a middle option: blend a portion and combine it again.
Adjust one part first
For an original home exercise, take a suitable portion of a cooked vegetable soup and blend it according to your appliance's safety instructions. Return it gradually and notice how the texture changes. Avoid improvising with hot liquid in equipment not designed for it.

Editorial image from Blogdel's food collection, used for illustration.
The Exploratorium's flavour material provides background for paying attention to the eating experience. Here, the interesting change is the relationship between a smoother base and the remaining pieces.
Stop at the texture you prefer
You do not have to use every blended portion if the soup reaches a consistency you like. Additions should serve the dish rather than satisfy an arbitrary instruction to use the entire container.
Handle and store any leftovers safely using current food-safety guidance. The technique is a texture choice, not a claim that one kind of soup is healthier or more authentic than another. A partial change can be enough. You keep recognisable ingredients while giving the surrounding broth a different body.

Editorial image from Blogdel's food collection, used for illustration.
Sources and further reading
References
- Science of Cooking: seasoning | Exploratorium · secondary
- Four steps to food safety | FoodSafety.gov · primary