Name: Rhubarb Sour Cream Pie
Prep time: 15 min
Cook time: 55 min
Total time: 1 h 10 min
Cuisine: American
Ingredients: 1 (9-inch) unbaked pie crust; 4 cups chopped fresh rhubarb; 1 large egg; 1 1/2 cups white sugar; 1 cup sour cream; 1/3 cup all-purpose flour; 1/2 cup all-purpose flour; 1/2 cup brown sugar; 1/4 cup butter, melted

Jump to Recipe

Rhubarb Sour Cream Pie brings a perfect balance of sweet and tangy flavors in every bite. This classic dessert stands out with its creamy filling and buttery crumb topping, making it a must-have during rhubarb season. If you love a creamy tart pie, this recipe delivers rich texture and bright flavor while staying simple enough for home bakers.

Story

Rhubarb Sour Cream Pie has always been a seasonal favorite in many kitchens, especially when fresh rhubarb fills the garden. I remember baking Rhubarb Sour Cream Pie for the first time during early summer, when the stalks were at their peak. The tartness of rhubarb paired beautifully with the smooth filling, turning Rhubarb Sour Cream Pie into a reliable dessert for gatherings. Over time, Rhubarb Sour Cream Pie became more than just a recipe—it became a tradition that signals the start of warm-weather baking and simple, comforting treats.

Ingredients

1 (9-inch) unbaked pie crust
4 cups chopped fresh rhubarb
1 large egg
1 ½ cups white sugar
1 cup sour cream
⅓ cup all-purpose flour
½ cup all-purpose flour
½ cup brown sugar
¼ cup butter, melted

Step-by-Step Instructions

Preparing the Ingredients

Start by preheating your oven to 450°F (220°C) so it reaches the right temperature before baking. Then, place the unbaked pie crust into a 9-inch pie pan and press it gently into place. After that, spread the chopped rhubarb evenly across the bottom so every slice includes that signature tart flavor. In a separate bowl, whisk together the egg, white sugar, sour cream, and ⅓ cup flour until the mixture becomes smooth and creamy.

Cooking Instructions

Pour the prepared filling evenly over the rhubarb layer to coat it fully. Next, combine the remaining ½ cup flour with brown sugar in a small bowl, then stir in the melted butter until a crumbly topping forms. Sprinkle this mixture evenly over the pie. Bake the pie for 15 minutes, then reduce the temperature to 350°F (175°C) and continue baking for about 40 minutes until the topping turns golden and the edges puff slightly. Let the pie cool completely before slicing so the filling sets properly.

Tips for Perfect Results

Common Mistakes to Avoid

Avoid adding too much liquid to the filling, as rhubarb naturally releases moisture during baking. Also, do not skip the cooling step because slicing too early will cause the filling to run. Another common issue is overbaking, which can dry out the creamy texture, so keep an eye on the golden topping and slightly jiggly center.

Pro Tips for Better Flavor

Use fresh, firm rhubarb for the best texture and flavor. For a richer taste, choose full-fat sour cream since it gives the filling a smooth, almost cheesecake-like consistency. You can also chill the pie before serving to create cleaner slices and a more refreshing dessert, especially on warm days.

Serving and Storage

How to Serve

Serve Rhubarb Sour Cream Pie slightly chilled or at room temperature for the best flavor and texture. It pairs well with whipped cream or a scoop of vanilla ice cream, which balances the tartness. This dessert works beautifully for summer gatherings or as a comforting treat after dinner.

How to Store Leftovers

Store leftover pie covered in the refrigerator for up to 3 days to maintain freshness. When ready to enjoy again, you can serve it cold or let it sit at room temperature for a few minutes. Avoid freezing, as the creamy filling may change texture after thawing.

Conclusion

Rhubarb Sour Cream Pie offers a simple yet satisfying way to enjoy seasonal ingredients with a rich and tangy twist. Its creamy filling and crumb topping make it a dependable dessert that feels both classic and fresh. Try this recipe once, and it will likely become a regular part of your baking routine.

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Frequently Asked Questions

Can I use frozen rhubarb instead of fresh?

Yes, you can use frozen rhubarb, but make sure to thaw and drain it well before using. Removing excess moisture helps keep the filling from becoming too watery and maintains the pie’s creamy consistency.

Why is my pie filling runny?

The filling may turn runny if the pie has not cooled completely or if excess liquid remains in the rhubarb. Allow enough cooling time so the structure sets properly before slicing.

Can I make this pie ahead of time?

Yes, Rhubarb Sour Cream Pie works well when made a day in advance. In fact, chilling overnight improves the texture and makes slicing easier, which is ideal for serving guests.