Should there be an adjustment to a recipe if it says 5qt crock pot and I have 7qt pot?

It depends on the recipe. Generally speaking, you can use a 7-quart pot for a recipe that calls for a 5-quart pot, but you may need to adjust the cooking time or the amount of ingredients.

Cooking time: A larger pot will take longer to heat up and cool down than a smaller pot, so you may need to adjust the cooking time accordingly. For example, if a recipe calls for cooking something on low for 8 hours in a 5-quart pot, you may need to cook it for 10 hours in a 7-quart pot.

Amount of ingredients: If you are using a 7-quart pot, you may need to increase the amount of ingredients you use. This will help to ensure that the food cooks evenly and that there is enough food for everyone. For example, if a recipe calls for using 1 pound of chicken in a 5-quart pot, you may need to use 1.5 pounds of chicken in a 7-quart pot.

It's always a good idea to check the food during cooking to make sure that it is cooking properly. If you are unsure about whether or not you need to adjust the cooking time or the amount of ingredients, it is best to err on the side of caution and cook the food for a little longer or use a little more ingredients.