Sweet Potato Casserole with Praline Topping is the kind of holiday side dish that feels like dessert in disguise – creamy, velvety sweet potatoes baked under a buttery, caramel‑like pecan praline layer that turns crisp and golden in the oven! The filling is smooth and lightly spiced, the topping is crunchy and sweet, and together they create that perfect balance of cozy and indulgent!

Creamy Sweet Potato Casserole with Crunchy Praline Layer!

Sweet Potato Casserole with Praline Topping is one of those dishes that instantly makes your kitchen feel like the holidays! It’s warm, buttery, sweet, and just a little indulgent – the kind of side that always disappears first from the Thanksgiving table. The creamy sweet potato base feels velvety and comforting, while the praline topping bakes into a crisp, caramelized layer of brown sugar and pecans. Every bite has that perfect contrast of soft and crunchy, cozy and decadent.

If you’ve only ever had sweet potato casserole with marshmallows, this version is about to become your new favorite. The praline topping adds a deeper, richer flavor that feels homemade, nostalgic, and just a little bit Southern. It’s simple to make, easy to prep ahead, and guaranteed to earn a permanent spot on your holiday menu!

Why this Recipe Works

Evaporated Milk Adds Silky Richness – It gives the sweet potato mixture a smooth, custard like texture without thinning it out, helping the casserole slice beautifully.

The Praline Topping Adds Crunch and Contrast – Brown sugar, pecans, and cold butter bake into a crisp, caramelized layer that balances the creamy filling underneath.

A Holiday Friendly Make Ahead Dish – I love how both the filling and topping hold up beautifully, making this casserole ideal for Thanksgiving or Christmas prep!

Close‑up of sweet potato casserole showing buttery praline topping

Ingredients You’ll Need for the Sweet Potatoes

5 large Sweet Potatoes – The base of the casserole – naturally sweet, creamy, and perfect for whipping into a smooth, velvety filling.

3 Eggs – Helps bind the sweet potato mixture and gives it a light, custard like texture once baked.

1/2 cup Evaporated Milk – Adds richness and creaminess without making the filling too heavy.

1 tsp Vanilla – Enhances the natural sweetness of the potatoes and warms up the flavor.

1/2 cup Sugar – Sweetens the casserole just enough to balance the savory pieces of the praline topping.

1/2 tsp Salt – A small amount that brings out the flavor of the sweet potatoes and keeps the dish from tasting flat.

1/4 cup Butter (Melted) – Adds richness and helps create a silky, smooth sweet potato base.

And the Praline Topping

1/4 cup Flour – Helps the topping crisp up and gives structure to the praline crumble.

1 cup Brown Sugar – Creates that caramel like sweetness essential to praline flavor.

1 cup Pecans (Chopped) – Adds crunch, nuttiness, and the signature praline texture.

3 tbsp Butter (Cold) – Cut in to form a crumbly, crunchy topping that bakes into a golden praline crust.

Sweet potato casserole with golden pecan praline layer

How to Make Sweet Potato Casserole with Praline Topping

Preheat oven to 350 degrees.

Place 5 sweet potatoes in a large pot. Add enough water to cover the potatoes a little more than half way. The water won’t completely cover the potatoes.

Bring the water to a boil, then adjust the heat to simmer until they are fork tender. Be careful not to over cook, you don’t want them to be mushy.

Drain the water and place the potatoes on a cutting board to cool. Once they are cool enough to touch, peel the skins from the potatoes and place in a large bowl.

Add 3 eggs, 1/2 cup evaporated milk, 1 tsp vanilla, 1/2 cup sugar, 1/2 tsp salt, and 1/4 cup melted butter and mash everything together with a mixer until smooth.

Spray a 9 x 13 pan with non-stick spray and transfer the potatoes into the pan.

Make the topping by combining 1/4 cup flour, 1 cup brown sugar, and 1 cup chopped pecans in a mixing bowl.

Add 3 tbsp cold butter and cut in with a fork until well combined.

Sprinkle topping over the sweet potato mixture.

Bake for 35-40 minutes.

Mash Sweet Potatoes Until Completely Smooth – A velvety base makes the praline topping stand out even more. Use a mixer if you want that ultra creamy texture.

Keep the Praline Butter Cold – Cold butter creates a crisp, crunchy praline topping instead of a melted, soggy layer.

Bake Until the Topping is Deeply Golden – A lightly browned praline topping means the sugar has caramelized and the pecans have toasted – the key to that signature praline flavor.

Make Ahead for Stress Free Holidays – This casserole reheats beautifully, making it perfect for Thanksgiving or Christmas prep.