Sweet Potato Casserole with Pecan Streusel

This Sweet Potato Casserole with Pecan Streusel is my family’s favorite dish at Thanksgiving! It’s sweet, creamy, with an irresistible cinnamon flavor, and topped with plenty of crunchy, nutty streusel crumbs. It’s like having dessert with your dinner. Once you taste it, you’ll want make it again and again!  

Sweet Potato Casserole with Pecan Streusel in turquoise casserole dish with fall leaves and sweet potatoes in background.

Easy Sweet Potato Casserole with No Marshmallow

I love sweet potatoes but I have a family that really doesn’t care for this delicious & healthy tuber. But what’s Thanksgiving without a sweet potato casserole? I know, right?!

So a number of years ago, we won’t get into how many that is, I set about to make a recipe that would get everyone in my family excited about eating sweet potatoes. It took a few tries but I finally landed on just the right combination of sweetness and spice, and of course plenty of crumbs, that made my family crazy about sweet potatoes.

Scoop of creamy sweet potatoes in turquoise casserole showing streusel

I have to warn you that this easy sweet potato casserole is addictive! It tastes like you are enjoying dessert for dinner, a la sweet potato pie. It has creamy mashed sweet potatoes, combined with butter, cinnamon and sugar then it’s loaded with a sugar-pecan crumb mixture that is out of this world.

Easy Thanksgiving Side Dish to Make Ahead and Freeze

One of the nice things I love about this casserole, is the ability to make it ahead of time and freeze it until the day before Thanksgiving. Let it thaw overnight in the refrigerator then cook as directed. No need to worry about last minute prep with this side dish. And it can be cooked right beside your turkey! Just another easy way to take the stress out of the holidays.

Frequently Asked Questions About Sweet Potato Casserole

Can you freeze this sweet potato casserole?

Absolutely! To make it ahead of time, follow the instructions up to the cooking stage. Let cool slightly, cover tightly, then freeze. To make, thaw overnight in the refrigerator then bake as directed.

How long does this casserole last?

Once cooked, it will stay fresh in the refrigerator for 5 days. Although I can’t verify that because ours never lasts that long! lol

Can I reheat this easy to make casserole?

Sure can! The best way to reheat the casserole is in the oven in order to keep the crumb topping crunchy.  Place in a baking dish, cover and bake in a 350 degree oven for 15-20 minutes. It can also be done in the microwave, reheating for 3-5 minutes. However, the crumbs will not be crunchy using this method.

How to Make Sweet Potato Casserole with Pecan Streusel

Steps for sweet potato mixture

In a large bowl, combine the potatoes, sugar, milk, eggs, salt, vanilla, nutmeg, cinnamon and 1/2 cup melted butter. Stir well.

Pour into prepared dish.

Steps to make pecan streusel topping

In a small bowl, combine the remaining ½ cup butter, pecans, brown sugar and flour.

Mix together with fork until it resembles coarse crumbs.

Pecan streusel sprinkles over sweet potato mixture.

Crumble over potatoes.

Overhead of baked side dish with crisp crunchy streusel topping in turquoise casserole dish.

Baked and ready to dig into this sweet side for your Thanksgiving feast!

Want a worry & stress-free Thanksgiving? Check out my Thanksgiving Day Planner for a minute by minute schedule and all the recipes you’ll need to make Thanksgiving dinner into a delicious feast! Happy Thanksgiving!

More Delicious Sweet Potato Recipes

Sweet Potato Puffs from 2 Cookin Mamas

Healthy Roasted Sweet Potato Stacks from Grits and Pinecones

Sweet Potato Muffins from 2 Cookin Mamas

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Sweet Potato Casserole with Pecan Streusel
Prep Time
20 mins
Cook Time
50 mins
Total Time
1 hr 10 mins

This Sweet Potato Casserole is the most popular dish at Thanksgiving! Creamy, cinnamony and oh so sweet and topped with plenty of crunchy crumbs. It's like having dessert with your dinner.

Course: Side Dish
Cuisine: American
Keywords: easy sweet potato casserole, sweet poato casserole with no marshmallows, sweet potato casserole with pecan streusel
Servings: 10 servings
Calories: 467.05 kcal
Author: Linda Warren
  • 3 cups mashed cooked sweet potatoes
  • 3/4 cup sugar (I cut the sugar content down to 1/2 cup with no discernible difference)
  • 1/4 cup milk
  • 2 large eggs, lightly beaten
  • 1 teaspoon salt
  • 1/2 teaspoon vanilla extract
  • 1/4 teaspoon nutmeg
  • 1 teaspoon cinnamon
  • 1 cup butter, melted
  • 1 cup pecans, chopped
  • 1 cup light brown sugar
  • 1 cup self-rising flour (see below for gluten-free option)
  1. Preheat oven to 350 degrees.
  2. Coat a 2-1/2-quart casserole or 11” x 7” x 2” baking dish with nonstick cooking spray or butter. 
  3. In a large bowl, combine the potatoes, sugar, milk, eggs, salt, vanilla, nutmeg, cinnamon and 1/2 cup melted butter. Stir well. 
  4. Pour into prepared dish.
  5. In a small bowl, combine the remaining ½ cup butter, pecans, brown sugar and flour. Crumble over potatoes.
  6. Bake 50 minutes or until casserole is heated through. Serve hot.
Recipe Notes

To make this recipe Gluten-free/GMO friendly substitute almond milk for regular milk, coconut sugar or Turbinado for the white sugar and make your own self-rising gluten-free flour.

To make flour combine 1 cup gluten-free flour with 1-1/2 teaspoons baking powder and 1/4 teaspoon salt. You can make this ahead of time and stored in an airtight container for as long as the gluten-free flour would last on its own.

Nutrition Facts
Sweet Potato Casserole with Pecan Streusel
Amount Per Serving
Calories 467.05 Calories from Fat 240
% Daily Value*
Fat 26.7g41%
Saturated Fat 12.6g63%
Cholesterol 81.54mg27%
Sodium 443.8mg18%
Potassium 234.41mg7%
Carbohydrates 55.36g18%
Fiber 2.55g10%
Sugar 38.51g43%
Protein 4.4g9%
Vitamin A 6280.95IU126%
Vitamin C 1.07mg1%
Calcium 58.91mg6%
Iron 0.92mg5%
* Percent Daily Values are based on a 2000 calorie diet.

This post was first published on November 10, 2013 and has been updated with easier to follow instructions and information.

Sweet Potato Casserole with Pecan Streusel