For an extra layer of flavor, consider adding a pinch of nutmeg or ginger to the sweet potato mixture. To prevent the marshmallows from burning, you can tent the casserole dish with foil during the last 10-15 minutes of baking. This casserole can be prepared ahead of time. Assemble the casserole (without the marshmallows) and refrigerate for up to 24 hours. Add the marshmallows just before baking. Try broiling on low for 2-3 minutes to get the marshmallows extra golden and gooey.
Gennaro Kirlin
Apr 15, 2025I substituted maple syrup for the brown sugar, and it added a lovely depth of flavor.
Vickie Windler
Sep 19, 2024I added a streusel topping with oats and brown sugar, and it was amazing!
Kirk Runolfsdottir
Apr 12, 2023I found that 25 minutes was perfect for the marshmallows in my oven. Keep an eye on them!
Alfonso Turcotte
Dec 2, 2022A classic recipe, perfectly executed. Thank you!
Emanuel Bosco
Sep 24, 2022My family loved this. I will definitely be making it again.
Alayna Rippin
Mar 9, 2022This recipe was a hit at Thanksgiving! The marshmallows were perfectly toasted.
Lurline Ebert
Oct 22, 2021Easy to follow instructions, and the casserole turned out delicious!