Recipe

Ruth’s Chris Sweet Potato Casserole

Steakhouse sweet potato casserole with a whipped, buttery center and a crunchy brown sugar pecan topping.

By Matt Campbell

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4.8

A baked sweet potato casserole in a white ceramic dish with a golden brown pecan streusel topping, set on a warm kitchen counter with soft natural light

This is the sweet potato casserole that makes people suddenly “save room” even when they absolutely did not. It’s the Ruth’s Chris style situation: sweet potatoes whipped into something silky and rich, then capped with a buttery pecan topping that bakes into a crackly, toasty lid. Cozy, a little decadent, and honestly the reason I volunteer to bring a side dish.

I kept this copycat approachable with ingredients you can grab at any grocery store. No weird shortcuts, no fussy steps. Just a casserole dish, a bowl, and the kind of smell that makes everyone wander into the kitchen to “check on things.”

A finished sweet potato casserole with a golden pecan topping set on a holiday table with plates and serving utensils

Why It Works

Fluffy, not gluey: Baking the sweet potatoes keeps the flavor deep and the texture light once mashed.
Real steakhouse balance: Sweet filling plus a salty buttery topping means it tastes rich, not candy-sweet.
Crunch that stays crunchy: The pecan streusel bakes into a crisp, golden layer with toasted edges.
Make-ahead friendly: Assemble the filling early, add topping later, and bake when you are ready.

Pairs Well With

Storage Tips

How to Store and Reheat

Refrigerate: Cool completely, then cover tightly and refrigerate for up to 4 days.
Reheat: Warm in a 325°F oven for 15 to 25 minutes (covered loosely with foil if the topping is browning too fast). Microwave works for single portions, but the topping softens.
Freeze: For best texture, freeze the sweet potato base without the streusel topping for up to 2 months. Egg and dairy fillings can get slightly grainy after freezing (normal). Thaw overnight in the fridge, add freshly mixed topping, then bake until hot in the center.
Keep it crisp: If the topping loses crunch, uncover for the last 5 minutes of reheating.

Common Questions

Is this actually the Ruth’s Chris recipe?

It’s a home kitchen copycat inspired by the classic Ruth’s Chris style: whipped sweet potato filling with a brown sugar pecan streusel topping. The goal is the same vibe and flavor, using accessible ingredients and clear steps.

Should I boil or bake the sweet potatoes?

Bake them if you can. Baking concentrates sweetness and helps avoid extra water getting into the potatoes. Boiling can add moisture unless you drain really well and let the potatoes steam dry for a few minutes before mashing.

Can I make it less sweet?

Yes. Reduce the sugar in the filling to 1/4 cup and keep the topping as-is, or cut the topping sugar to 1/2 cup. I would not remove all sugar, since it helps with that classic flavor and browning.

Can I make it without nuts?

Absolutely. Swap the pecans for old-fashioned oats (same amount) for a crispy oat streusel, or just leave them out and add an extra tablespoon of flour to help the topping hold together.

How do I make it ahead for Thanksgiving?

Make the sweet potato filling and spread it in the baking dish up to 2 days ahead. Store covered in the fridge. Mix the streusel in a separate container. When ready to bake, sprinkle topping on and bake as directed. You can also bake the sweet potatoes a day ahead, then peel and mash the next day to save time.

Why is my topping sinking?

Usually the filling is too warm or too loose. Let the sweet potato mixture cool 10 to 15 minutes before topping, and make sure you fully baked or well-drained the potatoes so the filling is thick.

Can I freeze this casserole?

Yes. For best texture, freeze the sweet potato base without the streusel for up to 2 months. Egg and dairy fillings can get a little grainy after freezing (totally normal). Thaw overnight in the fridge, add freshly mixed topping, and reheat in the oven for the best texture.

Matt Campbell

I have always had a huge passion for the culinary arts, people, working as a team, and so on. I wanted to pursue my love for cooking initially at Virginia Commonwealth University with a culinary arts degree; however, I instead decided to apply myself and acquire more practical skills. My end goal is to eventually open my own restaurant or similar establishment.

Kitchen Essentials

9x13-inch baking dish (or similar 3-quart casserole)
Mixing bowls (1 large, 1 medium)
Potato masher or hand mixer
Measuring cups and spoons
Rubber spatula
Baking sheet (optional, for baking sweet potatoes)

The first time I tried a steakhouse sweet potato casserole like this, I remember thinking: wait, why does this taste like dessert and a side dish at the same time? It’s got that butter-and-brown-sugar comfort, but the pecans keep it grounded. Now it’s my go-to when I want to bring something that feels special without pulling an all-day kitchen shift. I also love that it forgives you if you are a little chaotic, which, respectfully, is how I cook most days.