Sweet Potato Casserole With Marshmallow Topping

Prep: 10 minCook: 20 min10 servingsmediumAmerican
Sweet Potato Casserole With Marshmallow Topping

Layered sweet potato casserole topped with a buttery pecan-coconut crumble and mini marshmallows. The marshmallows brown during baking while the crumble adds texture and nutty flavor to the tender sweet potatoes.

Ingredients

10 servings
  • 1 stick butter, softened
    coconut oil1:1vegandairy-free

    same texture

    Full guide →
  • 1 cup brown sugar
  • 1 cup pecans, chopped
    walnuts1:1tree nuts

    similar flavor

    Full guide →
  • 1 cup coconut, sweetened
    unsweetened coconut1:1coconut

    reduce sweetness elsewhere

    Full guide →
  • 1 large can sweet potatoes
  • 1 cup mini marshmallows
    large marshmallowscut to sizevegetarian

    adjust bake time

    Full guide →

Instructions

  1. 1

    Preheat oven to 375°F

  2. 2

    Mix pecans, coconut, brown sugar, and butter in a medium bowl until crumbly. Set aside

  3. 3

    Spread sweet potatoes in a single layer in a non-stick sprayed casserole dish

  4. 4

    Sprinkle crumble mixture evenly over sweet potatoes and scatter mini marshmallows on top

  5. 5

    Bake until warm and marshmallows are browned, about 20 minutes

Good to Know

Storage

Cover and refrigerate up to 3 days. Reheat covered in a 350°F oven until warm

Make Ahead

Assemble casserole up to 4 hours ahead; add marshmallows just before baking

Serve With

Serve warm as a side dish with roasted poultry or ham

See pairing guide →

Common Mistakes

Watch

Do not skip the non-stick spray to avoid sticking and difficult cleanup

Watch

Avoid overbaking marshmallows or they will burn and lose texture

Substitutions

Dairy-Free Swaps

butter
coconut oil1:1vegandairy-free

same texture

Full guide →

General Alternatives

pecans
walnuts1:1tree nuts

similar flavor

Full guide →
sweetened coconut
unsweetened coconut1:1coconut

reduce sweetness elsewhere

mini marshmallows
large marshmallowscut to sizevegetarian

adjust bake time

Full guide →
Find more substitutions →