Ingredients
Equipment
Method
- Add sweet potatoes to a stockpot, cover with water, and boil until fork-tender (15–18 minutes). Drain and let cool.
- Preheat oven to 350°F (180°C). Line an 8-inch square pan with parchment paper, leaving overhang.
- Mix graham cracker crumbs, sugar, and melted butter. Press into pan and bake for 15 minutes.
- In a bowl, combine cooled sweet potatoes, condensed milk, softened butter, eggs, spices, and orange zest. Beat until smooth.
- Pour filling over crust and bake 35–45 minutes, until a skewer comes out clean.
- Cool bars, then refrigerate 4–5 hours until firm.
- Sprinkle marshmallows on top and broil 2–3 minutes until browned.
- Cut into squares with a serrated knife and serve.
Notes
For a deeper flavor, roast the sweet potatoes instead of boiling them. Store leftovers covered in the fridge for up to 4 days. Best served chilled or slightly warmed with whipped cream.