Why You’ll Love This Recipe

This casserole is incredibly easy to prepare thanks to canned yams, eliminating the need for peeling and boiling fresh sweet potatoes. It has a smooth, creamy texture with warm spices and a delicious topping that becomes perfectly golden as it bakes. It’s an excellent make-ahead dish and a guaranteed crowd-pleaser for Thanksgiving, Christmas, Easter, or family dinners.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Canned yams, drained
Unsalted butter, melted
Brown sugar
Eggs
Milk
Vanilla extract
Ground cinnamon
Ground nutmeg
Salt

For the Pecan Topping

Brown sugar
All-purpose flour
Chopped pecans
Unsalted butter, melted

Optional Marshmallow Topping

Mini marshmallows

Directions

Preheat the oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish.
Drain the canned yams thoroughly and place them in a large mixing bowl.
Mash the yams until smooth using a potato masher or hand mixer.
Add the melted butter, brown sugar, eggs, milk, vanilla extract, cinnamon, nutmeg, and salt. Mix until smooth and well combined.
Spread the sweet potato mixture evenly into the prepared baking dish.
In a small bowl, combine the brown sugar, flour, chopped pecans, and melted butter until crumbly.
Sprinkle the pecan topping evenly over the casserole.
Bake for 30–35 minutes, or until the casserole is hot and the topping is lightly browned.
If using marshmallows, sprinkle them over the casserole during the last 8–10 minutes of baking and continue baking until they are golden.
Let the casserole rest for 10 minutes before serving.

Servings and timing

Servings: 8–10
Prep time: 15 minutes
Cook time: 35–45 minutes
Rest time: 10 minutes
Total time: About 1 hour

Variations

Top the casserole with only marshmallows for a classic holiday version.
Combine marshmallows and the pecan crumble for extra texture and sweetness.
Add orange zest for a bright citrus flavor.
Stir in a pinch of ground ginger or cloves for additional warmth.
Replace pecans with chopped walnuts if preferred.
Add maple syrup for a deeper, richer sweetness.
Use coconut milk instead of regular milk for a dairy-free variation.
Sprinkle cinnamon sugar over the marshmallows before serving for extra flavor.

Storage/Reheating

Store leftover Easy Sweet Potato Casserole With Canned Yams in an airtight container in the refrigerator for up to 4 days. Reheat in a 350°F (175°C) oven until warmed through or microwave individual portions for convenience. Freeze the casserole without the marshmallow topping for up to 3 months. Thaw overnight in the refrigerator, then add fresh marshmallows before reheating if desired.

FAQs

Can I use canned sweet potatoes instead of canned yams?

Yes. Canned sweet potatoes and canned yams are commonly interchangeable in most grocery stores and both work well in this recipe.

Should I drain the canned yams?

Yes. Drain them thoroughly to prevent the casserole from becoming too watery.

Can I prepare this casserole ahead of time?

Absolutely. Assemble the casserole up to 24 hours in advance, refrigerate it, and bake before serving.

Which topping is better, pecans or marshmallows?

Both are delicious. Pecans provide a crunchy, buttery topping, while marshmallows create a sweet, gooey finish. Many people enjoy using both.

Can I freeze sweet potato casserole?

Yes. Freeze it before adding marshmallows for the best texture. Add the marshmallows after thawing and before baking.

How do I make the casserole smoother?

Use a hand mixer or food processor to blend the sweet potato mixture until silky smooth.

Can I reduce the sweetness?

Yes. Simply reduce the amount of brown sugar or omit the marshmallow topping.

What main dishes pair well with this casserole?

It pairs beautifully with roast turkey, baked ham, roast chicken, pork loin, beef roast, or holiday meals.

Can I make this recipe gluten-free?

Yes. Substitute a gluten-free flour blend in the pecan topping or use only marshmallows for the topping.

Can I add extra spices?

Absolutely. Ground cloves, allspice, ginger, or pumpkin pie spice all complement the sweet potatoes wonderfully.

Conclusion

Easy Sweet Potato Casserole With Canned Yams is a simple, creamy, and comforting side dish that’s perfect for holidays and family gatherings. Using canned yams saves time without sacrificing flavor, while the buttery pecan topping and optional toasted marshmallows make every bite irresistible. Whether you’re preparing Thanksgiving dinner or simply craving a classic comfort food, this easy casserole is sure to become a treasured favorite.

Easy Sweet Potato Casserole With Canned Yams

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Easy Sweet Potato Casserole With Canned Yams is a rich, creamy holiday side dish made with convenient canned yams, warm spices, and a buttery pecan topping with optional toasted marshmallows. It’s an easy, comforting classic that’s perfect for Thanksgiving, Christmas, and family dinners.

Author: Laura
Prep Time: 15 minutes
Cook Time: 40 minutes
Total Time: 1 hour
Yield: 8-10 servings
Category: Side Dish
Method: Bake
Cuisine: American
Diet: Vegetarian

Instructions

Preheat the oven to 350°F (175°C) and lightly grease a 9×13-inch baking dish.
Drain the canned yams thoroughly and place them in a large mixing bowl.
Mash the yams until smooth using a potato masher or hand mixer.
Add the melted butter, brown sugar, eggs, milk, vanilla extract, cinnamon, nutmeg, and salt. Mix until smooth and well combined.
Spread the sweet potato mixture evenly into the prepared baking dish.
In a small bowl, combine the brown sugar, flour, chopped pecans, and melted butter until crumbly.
Sprinkle the pecan topping evenly over the casserole.
Bake for 30–35 minutes, or until the casserole is hot and the topping is lightly browned.
If using marshmallows, sprinkle them over the casserole during the last 8–10 minutes of baking and continue baking until golden.
Let the casserole rest for 10 minutes before serving.

Notes

Drain the canned yams thoroughly to prevent excess moisture.
Use both the pecan topping and marshmallows for a classic holiday combination.
Add orange zest, maple syrup, ginger, or cloves for extra flavor.
Freeze the casserole without marshmallows for up to 3 months and add fresh marshmallows before reheating if desired.
Use a hand mixer for an extra smooth and creamy filling.

Nutrition

Serving Size: 1 serving
Calories: 360 kcal
Sugar: 28 g
Sodium: 230 mg
Fat: 18 g
Saturated Fat: 8 g
Unsaturated Fat: 9 g
Trans Fat: 0 g
Carbohydrates: 48 g
Fiber: 4 g
Protein: 4 g
Cholesterol: 65 mg