How Do You Thicken Sweet Potato Casserole

Mash the potatoes up with a potato masher to break up any large pieces. Mix the sweet potato mixture thoroughly until creamy. Mix in the brown sugar, white sugar, cinnamon, cloves, ginger, nutmeg and butter. Add in the flour to thicken if needed and mix well.

How do you make sweet potato casserole not watery?

If you’re boiling, make sure to cut your sweet potatoes into equal-size pieces so they cook at the same rate. (Another hot tip if you’re boiling your sweet potatoes: Don’t overcook them! They tend to absorb water, which could make the filling watery.)

How do you thicken runny sweet potatoes?

To thicken mashed potatoes, you can add a thickening agent like cornstarch, flour, powdered milk, or tapioca. Add one tablespoon at a time until you reach your desired consistency. You can also add heat, more potatoes, or even strain the mashed potatoes in order to reach your desired consistency.