Grandmama Sweet Potato Pie

Grandmama Sweet Potato Pie is a easy American recipe that serves 8. 300 calories per serving. Recipe by Smokin' & Grillin with AB on YouTube.

Prep: 42 min | Cook: 2 hrs 10 min | Total: 3 hrs 12 min

Cost: $8.97 total, $1.12 per serving

Ingredients

  • 2 large (about 2 lbs) Sweet potatoes (Bake, peel, and mash)
  • 1/2 cup (1 stick) Unsalted butter (Melted)
  • 1 cup Brown sugar (Packed)
  • 1/4 cup Granulated white sugar (Optional for extra sweetness)
  • 2 large Eggs (Room temperature)
  • 1 tsp Vanilla extract
  • 1/2 tsp Ground cinnamon
  • 1/4 tsp Ground nutmeg
  • 1/4 tsp Salt
  • 1 9‑inch crust Pillsbury refrigerated pie crust (Keep cold until ready to roll)
  • 1 spray Non‑stick cooking spray (Pam) (Lightly coat crust)
  • 1 cup Whipped cream (optional topping) (Serve chilled)

Instructions

  1. Preheat Oven

    Set the oven to 350°F and let it fully preheat.

    Time: PT5M

    Temperature: 350°F

  2. Pierce Sweet Potatoes

    Using a fork, poke 2–3 holes in each sweet potato to allow steam to escape.

    Time: PT2M

  3. Bake Sweet Potatoes

    Place the pierced sweet potatoes on a baking sheet and bake until a fork slides in easily, about 1 hour 15 minutes.

    Time: PT1H15M

    Temperature: 350°F

  4. Cool and Peel

    Remove the sweet potatoes from the oven, let them cool for 10 minutes, then peel off the skins.

    Time: PT15M

  5. Mash Sweet Potatoes

    Mash the peeled sweet potatoes until completely smooth. A food processor works best, but a hand masher is fine.

    Time: PT10M

  6. Combine Wet Ingredients

    In a large mixing bowl, whisk together melted butter, brown sugar, white sugar (if using), eggs, vanilla extract, cinnamon, nutmeg, and salt.

    Time: PT5M

  7. Add Sweet Potato Puree

    Stir the mashed sweet potatoes into the wet mixture until fully incorporated and smooth.

    Time: PT5M

  8. Prepare Pie Crust

    Lightly flour a clean surface, roll out the Pillsbury crust to fit a 9‑inch pie pan, gently transfer it, trim excess, and crimp the edges.

    Time: PT10M

  9. Spray Crust

    Lightly spray the bottom of the crust with non‑stick cooking spray.

    Time: PT1M

  10. Fill Pie

    Pour the sweet potato filling into the prepared crust and smooth the top with a spatula.

    Time: PT3M

  11. Bake Pie

    Place the pie on the middle rack and bake at 350°F for 55 minutes. Check at the 25‑30 minute mark; if the edges are browning too fast, cover them with foil.

    Time: PT55M

    Temperature: 350°F

  12. Cool and Refrigerate

    Remove the pie, let it cool on a rack for 20 minutes, then refrigerate for at least 4 hours (overnight is best) before serving.

    Time: PT4H

  13. Serve

    Slice the chilled pie and top each slice with a dollop of whipped cream, if desired.

    Time: PT0M

Nutrition Facts

Calories
300
Protein
3 g
Carbohydrates
45 g
Fat
12 g
Fiber
4 g

Dietary info: vegetarian, low-calorie

Allergens: dairy, eggs, gluten

Last updated: April 11, 2026

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Grandmama Sweet Potato Pie

Recipe by Smokin' & Grillin with AB

A nostalgic holiday sweet potato pie inspired by Grandma’s recipe. Soft baked sweet potatoes are blended with butter, sugars, eggs, and warm spices, then baked in a flaky Pillsbury crust. Perfect for Thanksgiving or any festive gathering.

EasyAmericanServes 8

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
4h 53m
Prep
2h 13m
Cook
51m
Cleanup
7h 57m
Total

Cost Breakdown

$8.97
Total cost
$1.12
Per serving

Critical Success Points

  • Bake sweet potatoes until fully soft (Step 3).
  • Mash sweet potatoes to a completely smooth puree (Step 5).
  • Roll and fit the pie crust without tearing (Step 8).
  • Bake the pie until the filling is set and the crust is golden (Step 11).

Safety Warnings

  • The oven and baked sweet potatoes are extremely hot; use oven mitts.
  • Melted butter can cause burns; handle with care.
  • Sharp knives and kitchen shears should be used cautiously.

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