The phrase "little creaminess" means a small amount of smooth and rich texture, usually referring to the taste or texture of food or drinks. Full definition
It also has a little creaminess to hold it together with a little crunch too. (cleaneatingrecipes.com)
Want to add a little creaminess to your shake? (dishbydish.net)
Sturdy, mature leaves can handle a little creaminess or heat (again, we're fans of that warm bacon dressing), but baby spinach needs no more than olive oil, salt, pepper, and a squeeze of lemon. (bonappetit.com)