If you’re craving the legendary sweet potato casserole from Ruth’s Chris Steak House, this copycat version brings all that velvety, spiced sweetness and crunchy pecan topping straight to your table. It’s creamy, nutty, perfectly sweet, and makes an ideal side dish for holidays, Sunday dinners, or whenever you need a taste of something comforting and indulgent.
This casserole is more than just a side dish—it’s often the star of the plate. Whether you’re pairing it with roasted turkey, baked ham, or enjoying it solo with a spoon, every bite delivers a blend of mashed sweet potatoes, warm cinnamon, and that crisp, buttery topping that makes it unforgettable.
What Kind of Sweet Potatoes Should I Use?
For the creamiest and most flavorful results, opt for orange-fleshed sweet potatoes like Beauregard or Garnet. These varieties are naturally sweet and mash beautifully after baking. Avoid white sweet potatoes, which tend to be starchier and less sweet.
Ingredients for the Best Ruth Chris Copycat Sweet Potato Casserole
- 4 cups mashed sweet potatoes (about 4 large sweet potatoes, baked and peeled)
- 1 cup granulated sugar
- 1/2 teaspoon salt
- 1 teaspoon vanilla extract
- 2 large eggs, beaten
- 1/2 cup unsalted butter, melted
Topping:
- 1 cup brown sugar, packed
- 1/3 cup all-purpose flour
- 1 cup chopped pecans
- 1/3 cup unsalted butter, softened

How To Make the Best Ruth Chris Copycat Sweet Potato Casserole
Step 1: Bake and Mash the Sweet Potatoes
Preheat your oven to 350°F (175°C). Pierce the sweet potatoes and bake for about 45-50 minutes until soft. Once cool enough to handle, peel and mash until smooth.
Step 2: Prepare the Sweet Potato Filling
In a large bowl, combine the mashed sweet potatoes with sugar, salt, vanilla, beaten eggs, and melted butter. Mix until well combined and silky. Pour into a greased 9×13-inch baking dish and smooth the top.
Step 3: Make the Pecan Topping
In a separate bowl, mix the brown sugar, flour, chopped pecans, and softened butter until crumbly. Sprinkle evenly over the sweet potato mixture.
Step 4: Bake Until Golden and Set
Bake the casserole for 30-35 minutes or until the top is golden brown and the filling is set. Let it cool slightly before serving to allow the flavors to meld.
Serving and Storing This Decadent Casserole
Serve warm as a side dish with your holiday spread or enjoy leftovers the next day (it’s just as dreamy!). For storage, cover and refrigerate for up to 4 days. Reheat in the oven or microwave. You can also make it ahead of time, refrigerate, and bake just before serving—perfect for stress-free holiday prep.
Frequently Asked Questions
Can I make this casserole in advance?
Absolutely! Assemble it the day before and store covered in the fridge. Add the topping just before baking for the best texture.
Can I use canned sweet potatoes?
Yes, but drain them well and reduce the added sugar slightly since canned sweet potatoes are often sweetened.
What if I don’t like pecans?
You can substitute with walnuts or even use crushed graham crackers for a different twist.
Is this more of a dessert or side dish?
It walks the line perfectly! While sweet, it’s traditionally served as a side dish, especially at Thanksgiving.
Can I freeze this casserole?
Yes! Bake it, cool completely, and freeze for up to 2 months. Thaw overnight in the fridge and reheat in the oven.
Want More Casserole Ideas?
If you love this sweet potato casserole, don’t miss out on these other cozy bakes:
- Easy Tuna Noodle Casserole with Cream Cheese for a savory weeknight option.
- Funeral Potatoes that bring cheesy comfort to any table.
- Chicken Cordon Bleu Casserole when you’re craving something rich and satisfying.
- The Ultimate Taco Casserole Recipe to spice up family dinners.
- Sour Cream Beef Noodle Casserole for a retro classic with a creamy twist.
Save This Pin + Share Your Results
📌 Save this recipe to your Pinterest casserole board for easy access when planning your holiday meal.
I’d love to hear how it turned out for you. Did you add a marshmallow topping? Maybe a splash of bourbon? Share your twist in the comments below!
For daily inspiration and fresh ideas, follow me on Pinterest @NinaDishes where I share all my latest recipes and kitchen experiments.

Best Ruth Chris Copycat Sweet Potato Casserole
- Total Time: 55 minutes
- Yield: 8 servings
- Diet: Vegetarian
Description
This Best Ruth Chris Copycat Sweet Potato Casserole delivers creamy, cinnamon-kissed mashed sweet potatoes topped with a crunchy, buttery pecan crust. Perfect for holidays or comfort food cravings, it’s the ultimate sweet side dish everyone loves.
Ingredients
4 cups mashed sweet potatoes
1 cup granulated sugar
1/2 teaspoon salt
1 teaspoon vanilla extract
2 large eggs, beaten
1/2 cup unsalted butter, melted
1 cup brown sugar, packed
1/3 cup all-purpose flour
1 cup chopped pecans
1/3 cup unsalted butter, softened
Instructions
1. Preheat oven to 350°F (175°C). Pierce and bake sweet potatoes for 45-50 minutes or until soft. Peel and mash when cool.
2. In a large bowl, mix mashed sweet potatoes, sugar, salt, vanilla, eggs, and melted butter. Blend until smooth.
3. Pour into a greased 9×13-inch baking dish and smooth the top.
4. For the topping, combine brown sugar, flour, pecans, and softened butter until crumbly. Sprinkle over the sweet potato mixture.
5. Bake for 30-35 minutes, until the topping is golden brown and the center is set. Let rest before serving.
Notes
For best flavor, use orange-fleshed sweet potatoes like Beauregard or Garnet.
You can prep the casserole the day before and refrigerate, adding the topping just before baking.
Add a splash of bourbon or marshmallow topping for extra flair.
- Prep Time: 20 minutes
- Cook Time: 35 minutes
- Category: Side Dish
- Method: Baked
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 410
- Sugar: 29g
- Sodium: 180mg
- Fat: 22g
- Saturated Fat: 9g
- Unsaturated Fat: 11g
- Trans Fat: 0g
- Carbohydrates: 49g
- Fiber: 3g
- Protein: 4g
- Cholesterol: 75mg
Keywords: sweet potato casserole, holiday side dish, Ruth Chris copycat
