Sweet Potato and Apple Casserole

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Sweet Potato and Apple Casserole is a sweet and savory side dish made with pumpkin pie spice and topped with crunchy pecans. This fresh and easy twist on a classic sweet potato casserole will wow any crowd! 

Great as a Thanksgiving side dish, serve alongside other classic sides like stuffing, mashed potatoes, and a green bean casserole!

taking a spoonful of sweet potato and apple casserole

To Prepare Sweet Potatoes & Apples

This recipe has two stars: sweet potatoes and apples! While this dish is so easy to prepare it does require a little prep work.

The sweet potatoes get a head start in cooking by boiling so they cook at the same rate as the apples.

  • Sweet Potatoes: Peel before using them; the outside skin won’t cook well in this recipe (although I do eat it when I make baked sweet potatoes). Cut into uniform pieces so they all cook at the same rate.  Be sure not to over boil them since they will continue to cook in the oven. So keep an eye on them!
  • Apples: You can use any kind of apple for this recipe, I prefer a Granny smith (the same as I use in apple pie) because it holds its shape well and the tart flavor pairs well with the sweetness of the potatoes. Like the potatoes, be sure to peel the apples and cut into cubes!

sweet potato and apple casserole ingredients in a casserole dish

To Make Sweet Potato Apple Casserole

Once the prep work is done this casserole is so easy to assemble.

  1. Boil sweet potatoes until barely softened and drain. Do not overcook.
  2. Combine sweet potatoes and apples in the casserole dish. Stir in the buttery brown sugar mixture.
  3. Bake, top with the pecans (walnuts optional). Bake another 5 minutes to toast the pecans.

sweet potato and apple casserole before and after baking

What to Serve With It

This casserole is a perfect side, especially around the holidays! So, it is a natural fit with roast turkey, chicken and even pork!

To Make Ahead: Prepare casserole as directed and cover tightly before baking. Refrigerate up to 48 hours. Remove from the fridge at least 30 minutes before baking. Bake as directed.

Reheating the Leftovers

Simply reheat on the stovetop or in the microwave! Give it a thorough stir and refresh with a little extra pumpkin pie spice to brighten the flavors again! It will be good as new!

Sweet Potatoes Recipes To Love


closeup of sweet potato and apple casserole
5 from 20 votes
Review Recipe

Sweet Potato and Apple Casserole

Prep Time 20 minutes
Cook Time 50 minutes
Total Time 1 hour 10 minutes
Servings 6
Author Holly Nilsson
This easy casserole is the perfect combination of sweet and savory. Great for the holidays!


  • 4 sweet potatoes (approx 2 ½ pounds) peeled and cut into 1-inch dice
  • 4 small apples (or 3 large), peeled, cored and diced into 1-inch pieces
  • ½ cup unsalted butter melted
  • ½ cup dark brown sugar
  • ¼ cup maple syrup
  • 2 teaspoons pumpkin pie spice
  • ¼ cup pecans chopped
  • salt to taste

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  • Add the potatoes to a large pot and cover with water.
  • Bring to a boil over high heat and cook until the potatoes are just starting to soften. You don’t want them to cook until soft because they will continue to cook during the baking process.
  • Preheat oven to 350°F and spray a 9x13" casserole dish with non-stick spray.
  • Drain the potatoes and place them into the prepared baking dish.
  • Add the apples to the casserole dish.
  • In a small bowl mix together the melted butter, brown sugar, maple syrup, and pumpkin pie spice.
  • Pour mixture over the apples and potatoes and stir to combine.
  • Add to the oven and bake for 25 minutes.
  • Remove from the oven and top with pecans.
  • Add back to the oven and cook for 5 minutes more to toast the pecans.

Recipe Notes

Root Vegetables: Sweet potatoes can be replace by or combined with other root vegetables such as turnips or parsnips.
To Make Ahead: Prepare casserole as directed and cover tightly before baking. Refrigerate up to 48 hours. Remove from the fridge at least 30 minutes before baking. Bake as directed.

Nutrition Information

Calories: 398, Carbohydrates: 59g, Protein: 2g, Fat: 19g, Saturated Fat: 10g, Cholesterol: 41mg, Sodium: 57mg, Potassium: 470mg, Fiber: 5g, Sugar: 40g, Vitamin A: 12822IU, Vitamin C: 7mg, Calcium: 74mg, Iron: 1mg

(Nutrition information provided is an estimate and will vary based on cooking methods and brands of ingredients used.)

Keyword Sweet Potato and Apple Casserole
Course Side Dish
Cuisine American
Sweet potato and apple casserole in a dish with a title
Sweet potato and apple casserole in a dish with writing
Sweet potatoes and apples in a dish before baking and sweet potato and apple casserole with a scoop taken note and a title
About the author


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Holly is a wine and cheese lover, recipe creator, shopping enthusiast and self appointed foodie. Her greatest passion is creating in the kitchen and making deliciously comforting recipes for the everyday home cook!

More Posts by Holly

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Recipe Rating


  1. I made this to go with our Christmas turkey dinner. Excellent recipe! Thank you! I liked the textures and much prefer it over mashed yam casseroles. Do you think a bit of cornstarch could be mixed in with the brown sugar, maple syrup and spices to thicken the tasty sauce?5 stars

  2. My twin brother brought this & two more of your recipes (all 3 were good!) to make with Christmas dinner last night. Unfortunately, my sweet bro had no idea how long the prep & precooking of the potatoes would take. Thankfully I looked at his recipes & knew what we were in for if I didn’t get started on the prep . Of course, we busted his chops about this
    Nothing about the recipe was difficult or complicated. Yes, there is a bit of prep (& parboiling the potatoes), but it’s easy enough to do & assemble. This recipe is delicious & all 8 of us loved it. I’ve pinned it, and I’ll also bookmark it so we can have it again in the future. I also love that it can be put together ahead of time, then finished in the oven later, esp at the holidays.
    Thank u for sharing this recipe!5 stars

    1. I’m so glad your family loved this one as much as we do Natalie (and glad it made it to the table on time)! Merry Christmas to you and your family!

  3. I know you say this can be prepped the day before, but s there any concern with the apples browning? Just assemble and cover, then bake day of?

    1. I assemble and cover. If you’re concerned about browning, you can certainly add a little bit of lemon juice to the apples before tossing it all together.

  4. I have some coming for Thanksgiving dinner who are diabetic. Can this recipe be made with Splenda brown sugar and sugar free maple syrup? Would the measurements be the same as with regular brown sugar and maple syrup?

    1. Hi Beverly, it looks like when using Splenda brown sugar you would only use half of the amount called for to get the same amount of sweetness. Maple Syrup would be the same amount.

  5. I made this for New Year’s Day family meal and it was a huge hit! Sooo good! I didn’t have pumpkin pie spice so just subbed cinnamon and it was delicious all the same. It’s a good change from the traditional sweet potato casserole with marshmallows. A little more sophisticated and the apples are a perfect pairing. We’ll definitely be making this again!5 stars

  6. Can you bake this a day ahead and reheat in the microwave when needed? No room or time to bake this along with the turkey tomorrow. :)

    1. I think that should work just fine! I would suggest toasting the pecans ahead of time and setting them aside. Microwave until heated and then sprinkle on top just before serving. Happy Thanksgiving!

  7. Oh My Goodness! This recipe was absolutely wonderful! The maple syrup, pumpkin pie seasoning and the pecans put it way over the top! I made it for a pre-Thanksgiving dinner and everyone absolutely loved it and requested it now always be a part of our Thanksgiving dinner, And it will be! However it won’t stop at Thanksgiving I”m pretty sure it’ll be a warm winter favorite! Thanks Holly!5 stars

  8. Hi Holly,
    I was wondering What kind of apples you use? They look like grannysmith, but you don’t specify.

    1. Great question, you can use any kind of apple for this recipe. I prefer a Granny smith because it holds its shape well and the tart flavor pairs well with the sweetness of the potatoes. I’ve added this info to the post.