Sweet Potato Casserole with Marshmallows

Creamy mashed sweet potatoes, infused with the warmth of brown sugar and fall spices, form the base of this delectable Sweet Potato Casserole. What makes it truly indulgent is the generous layer of gooey marshmallows that blankets the top, creating a delightful contrast of textures. This classic recipe, perfected over time, has become a Thanksgiving essential, blurring the lines between a side dish and a fancy dessert. 

Ingredients

• 1 29-oz can sweet potatoes, drained
• 2/3 cup brown sugar
• 2 tbsp salted butter, melted
• 1 egg
• 1/4 tsp cinnamon
• 1/4 tsp nutmeg
• 1 tsp vanilla
• About 3 cups mini marshmallows