
These handy sweet potato squares pack all the cozy goodness of a traditional pie but come in a grab-and-go format. The smooth, velvety sweet potato mixture brings together toasty spices and natural sweetness, all sitting on top of a rich, buttery base—making them the ultimate fall or holiday treat without the hassle of dishing out pie.
I whipped these bars up for the first time when I needed something for a Thanksgiving gathering where normal pie would've been a pain to serve buffet-style. They became such a crowd-pleaser that folks now expect me to bring them to every holiday event.
Ingredients
- Sweet potatoes: Go for roasted ones as they give a lovely caramelized sweetness you just can't get from boiling
- Granulated sugar: Enhances the natural sweetness without taking over the whole flavor
- Brown sugar: Gives a lovely richness with its molasses hints that work wonderfully with the spices
- Unsalted butter: Adds a luxurious texture and lets you manage how salty things get
- Evaporated milk: Makes everything creamy without making the filling too runny
- Large eggs: They hold everything together and help the filling firm up nicely
- Vanilla extract: Boosts all the flavors with its cozy, sweet smell
- Ground cinnamon: Adds that must-have warmth in any sweet potato treat
- Ground nutmeg: Throws in a bit of nutty depth to make the spice mix more interesting
- Ground ginger: Adds a tiny kick that cuts through the sweetness
- Pre-baked pie crust: Gives these bars their foundation while cutting down your work time
Easy Cooking Guide
- Warm Up Your Oven:
- Fire it up to 350°F and wait till it's fully heated. This steady temperature helps everything cook evenly and keeps your crust from going soggy.
- Blend Your Filling:
- Stir your mashed sweet potatoes with both types of sugar, melted butter, and evaporated milk in a big bowl. Mix it real good until it's super smooth. You don't want any lumps or your bars won't have that silky feel. The mix should look creamy and all one color.
- Put In The Eggs And Flavors:
- Drop in the eggs one by one, mixing really well after each one goes in. This slow approach stops them from cooking when they hit the warm potatoes. Pour in the vanilla and all your spices, then stir until the spices are spread out nicely through the mix.
- Put It All Together:
- Pour your sweet potato mixture over the already-baked crust. Use a spatula to smooth it all out. Tap the pan on the counter a few times to get rid of any air bubbles that might be hiding in there.
- Pop It In The Oven:
- Stick it on the middle shelf of your heated oven and let it bake for 40-45 minutes. You'll know it's done when the sides look set but the middle still wiggles a tiny bit when you shake the pan gently. Don't cook it too long or it might crack.
- Let It Rest And Cut:
- Let the whole thing cool down completely before putting it in the fridge for at least 2 hours. This cooling time is super important if you want clean cuts and the right texture. Once it's fully chilled, use a sharp knife to cut it into squares or rectangles however big you want them.

Roasting the sweet potatoes is my hidden trick in this recipe. I wrap them in foil and cook until they're super soft and caramelized, which really brings out their sweetness. My grandma showed me this method, and I still remember how amazing her kitchen smelled every holiday season, letting everyone know the best dessert was coming soon.
Tasty Sweet Potatoes Made Simple
For the tastiest bars, grab sweet potatoes with bright orange flesh and roast them instead of boiling. Poke the skin a bunch of times with a fork, wrap them in foil, and bake at 400°F for about an hour until they're super soft. The sugars get all caramelized when you roast them, giving you way more flavor than boiling ever could. Let them cool a bit before peeling and mashing them for the smoothest filling.
Early Prep and Keeping Fresh
These bars actually taste better after they've sat in the fridge for a day as all the flavors really come together. You can make them up to three days before you need them, which is great when you've got lots of holiday cooking to do. Keep them in a sealed container with some parchment paper between layers if you stack them. They'll stay good in the fridge for up to 5 days or you can freeze them for up to 3 months if you wrap each one separately and store them in a freezer container.

Ways To Enjoy
While these squares taste fantastic just as they are, you can jazz them up with a spoonful of fresh whipped cream or a small scoop of vanilla ice cream. For fancy occasions, try adding a little bourbon caramel sauce on top or sprinkle some candied pecans over them. They fit in perfectly at a dessert table alongside other autumn favorites, or you can serve them to wrap up a regular weeknight dinner. Since they're shaped like rectangles, you can cut them any size you want depending on how hungry folks are or what kind of event you're having.
The Story Behind Sweet Potatoes
Sweet potato pie runs deep in African American food history, going back to early America when people brought from West Africa shared their skills cooking root veggies in the South. Sweet potatoes grew easily, more so than pumpkins, which led to all kinds of sweet potato desserts. This bar version keeps that rich background alive while fitting better with how we eat today. The warm spices and comforting sweetness still make this treat a favorite at holiday tables across the country.
Frequently Asked Questions
- → Can you use canned potatoes here?
Yep! Using canned sweet potatoes works fine. Just drain, mash them smooth, and you're good to go.
- → Is a specific kind of pan required?
Nope, any rectangular baking dish will work as long as it's big enough to hold the crust and filling.
- → How do I check if the filling's ready?
The filling is ready when it feels set and lightly firm. Don’t overdo it so it stays creamy.
- → Can I swap out evaporated milk?
Sure thing! Try half-and-half, coconut milk, or heavy cream for a unique taste.
- → Can I prep these bars in advance?
Of course! Bake them the day before, refrigerate, and slice them up when you're ready to serve.
- → What goes well on top?
A dollop of whipped cream, a sprinkle of cinnamon, or even some caramel drizzle would be amazing.