Ruth’s Chris–Style Sweet Potato Casserole (Steakhouse Copycat)

If you’ve ever dined at Ruth’s Chris Steak House, you already know this dish is nothing short of legendary.
This Ruth’s Chris–Style Sweet Potato Casserole is rich, velvety, and indulgent—more like a dessert than a side dish.
Featuring an ultra-smooth sweet potato base and a buttery, crunchy pecan streusel topping, this casserole is a must-have for holidays, Sunday dinners, and special occasions.

Whether you’re serving it alongside roasted turkey, glazed ham, or a perfectly cooked steak, this recipe is a guaranteed crowd-pleaser.
It’s comforting, elegant, and surprisingly easy to make at home.

Why You’ll Love This Sweet Potato Casserole

Steakhouse-quality flavor made right in your kitchen
Ultra-creamy texture with no strings or lumps
Crunchy pecan topping that contrasts perfectly with the smooth filling
Perfect for holidays like Thanksgiving and Christmas
Easy to prepare ahead and bake when needed

Ingredients & Their Role

Sweet Potato Filling

Mashed sweet potatoes (4 cups): The heart of the dish, providing natural sweetness and a silky base.
Butter (½ cup, softened): Adds richness and creates a luxurious mouthfeel.
White sugar (1 cup): Enhances the natural sweetness without overpowering.
Eggs (2): Help bind the mixture and give it structure.
Vanilla extract (1 teaspoon): Adds warmth and depth, making it taste almost dessert-like.
Milk (½ cup): Ensures a smooth, creamy consistency.
Salt (½ teaspoon): Balances the sweetness and enhances flavor.

Pecan Streusel Topping

Brown sugar (1 cup): Provides caramel-like sweetness.
All-purpose flour (½ cup): Gives the topping structure and crumble.
Chopped pecans (½ cup): Adds crunch and nutty flavor.
Melted butter (2 tablespoons): Brings everything together into irresistible crumbs.

How to Make Ruth’s Chris–Style Sweet Potato Casserole

Step 1: Prepare the Sweet Potatoes

Peel and boil sweet potatoes until fork-tender. Drain thoroughly and mash until completely smooth.
Removing excess moisture is key to achieving that signature creamy texture.

Step 2: Make the Filling

In a large bowl, combine mashed sweet potatoes, softened butter, granulated sugar, eggs, vanilla extract, milk, and salt.
Mix until silky, creamy, and fully blended.

Step 3: Transfer to Baking Dish

Spread the mixture evenly into a greased 9×13-inch baking dish or large casserole. Smooth the top.

Step 4: Prepare the Pecan Topping

In a separate bowl, mix brown sugar, flour, chopped pecans, and melted butter until coarse crumbs form.

Step 5: Bake

Sprinkle the pecan topping evenly over the sweet potato layer.
Bake at 350°F (175°C) for 25–30 minutes, until the topping is golden brown and lightly bubbling.

Step 6: Cool and Serve

Let the casserole rest for 5–10 minutes before serving to allow it to set and slice cleanly.

Pro Tips for Perfect Results

Use fresh sweet potatoes instead of canned for the best flavor.
Beat until ultra-smooth for that steakhouse texture—no lumps.
Toast the pecans lightly beforehand for deeper nutty flavor.
Make ahead: Assemble the dish, refrigerate, and bake before serving.

Serving Suggestions

Serve this casserole alongside roast turkey, honey-glazed ham, prime rib, or grilled steak.
It also pairs beautifully with green beans, roasted Brussels sprouts, or a crisp salad for balance.

Final Thoughts

This Ruth’s Chris–Style Sweet Potato Casserole proves that a side dish can steal the show.
With its creamy filling, crunchy pecan topping, and rich, indulgent flavor, it’s no wonder this recipe is a holiday favorite.

Simple to prepare yet impressive to serve, this casserole is guaranteed to become a permanent addition to your holiday table—and beyond.