Sweet Potato Casserole with Maple Pecan Meringue

Prep: 40 minCook: 30 min16 servingsmediumAmerican
Sweet Potato Casserole with Maple Pecan Meringue

This sweet potato casserole features silky mashed sweet potatoes brightened with orange juice and topped with torched meringue and maple-glazed pecans. The chipotle powder adds subtle smokiness while the meringue provides an elegant alternative to traditional marshmallows. Perfect for holiday gatherings or special dinners when you want to impress guests with a sophisticated take on the classic comfort food.

Ingredients

16 servings
  • 4 pounds peeled sweet potatoes, cut into 1 1/2 inch chunks
  • 4 tablespoons unsalted butter, divided
    vegan butter1:1dairy-free
    Full guide →
  • 1 ½ teaspoon salt, plus a pinch, divided
    vegan butter1:1dairy-free
    Full guide →
  • ¼ teaspoon cinnamon
  • 1 pinch chipotle powder
  • 1 cup orange juice, preferably freshly squeezed
    apple juice1:1different flavor profile
    Full guide →
  • 2 large egg whites, room temperature
    aquafaba3 tablespoons per egg whitevegan

    removes:eggs

    Full guide →
  • cup sugar
  • 3 tablespoons water
  • 1 tablespoon maple syrup
  • ½ cup chopped pecans
    walnuts1:1tree_nuts

    same allergen profile

    Full guide →

Instructions

  1. 1

    Place sweet potatoes in large saucepan and cover generously with cold water

  2. 2

    Bring to boil over high heat, then reduce heat to maintain simmer

  3. 3

    Cook until potatoes are tender when pierced with fork

  4. 4

    Drain and return to pot

  5. 5

    Add butter, salt, cinnamon and chipotle powder

  6. 6

    Mash with potato masher until no large lumps remain

  7. 7

    Add orange juice and mash until smooth

  8. 8

    Cover and keep warm

  9. 9

    Position oven rack in upper third and heat broiler

  10. 10

    Coat broiler-safe casserole dish with cooking spray

  11. 11

    Beat egg whites and salt in stand mixer until soft peaks form

  12. 12

    Mix sugar and water in small saucepan

  13. 13

    Place over medium-high heat and bring to simmer, swirling gently to dissolve sugar

  14. 14

    Boil undisturbed until candy thermometer reaches 238 degrees F

  15. 15

    Immediately drizzle sugar syrup into egg whites while mixer beats continually

  16. 16

    Continue beating until bottom of bowl is only slightly warm

  17. 17

    Scoop meringue into large resealable bag and set aside

  18. 18

    Mix maple syrup, remaining butter and remaining salt in small saucepan

  19. 19

    Heat over medium heat until mixture boils

  20. 20

    Add pecans and cook, stirring constantly until nuts are coated

  21. 21

    Spread sweet potato mixture in prepared casserole dish

  22. 22

    Top with pecans

  23. 23

    Cut corner of resealable bag and pipe meringue decoratively over sweet potato mixture

  24. 24

    Broil, rotating as necessary, until top is browned

Tips

Tip 1

Ensure egg whites are at room temperature for better volume when whipping into meringue peaks.

Tip 2

Watch the broiler carefully as meringue can brown quickly - rotate the dish for even coloring.

Tip 3

The candy thermometer is crucial for proper meringue consistency - don't skip this step.

Good to Know

Storage

Refrigerate covered for up to 3 days. Meringue may weep slightly.

Make Ahead

Prepare sweet potato base up to 1 day ahead. Add meringue just before serving.

Serve With

Serve warm immediately after broiling for best meringue texture.

See pairing guide →

Common Mistakes

Watch

Don't let sugar syrup splash on pan sides to avoid crystallization

Watch

Don't overbroil the meringue - it burns quickly

Substitutions

Dairy-Free Swaps

unsalted butter
vegan butter1:1dairy-free
Full guide →

Vegan Options

egg whites
aquafaba3 tablespoons per egg whitevegan

removes:eggs

Full guide →

General Alternatives

pecans
walnuts1:1tree_nuts

same allergen profile

Full guide →
orange juice
apple juice1:1different flavor profile
Full guide →
Find more substitutions →

FAQ

Can I make this without a candy thermometer?

The thermometer ensures proper meringue consistency, but you can test by dropping syrup in cold water - it should form a soft ball at the right temperature.

What if my meringue doesn't hold peaks?

Ensure egg whites are room temperature and bowl is completely clean. Even a trace of fat will prevent proper whipping.

How long will leftovers keep?

Refrigerate covered for up to 3 days, though the meringue will lose some texture. Reheat gently in low oven.