Of course, frozen whipped topping or Cool Whip can be substituted for whipped cream at any time once thawed.
A substitute for sour cream or other creams can result in a slightly different taste or texture in your final recipe results, depending on the complexity of ingredients involved.
For more information on half and half substitutes, check our blog post on half and half.
A note regarding Substitutions...
Using these substitute suggestions may slightly alter the taste, texture or appearance of your resulting recipe. However, we recommend these substitutions as similar replacement ingredients when the original ingredients are unavailable.