This Lemon Sour Cream Pie is creamy, bright, and perfectly tangy. The filling is smooth and custard-like, with real lemon flavor balanced by rich sour cream. It’s a cozy, old-fashioned dessert that feels fancy, but it’s totally doable at home.
Introduction
If you love lemon desserts that aren’t overly sweet, Lemon Sour Cream Pie is for you. It’s a fan-favorite because the filling bakes up silky and sliceable, and it tastes like something you’d find at a small-town diner (in the best way). My family always asks for this one when we want a “fresh” dessert after dinner.
The standout trick is adding the sour cream at the end of the filling mix, so it stays smooth and creamy. Trust me, don’t over-whisk once the sour cream goes in—your Lemon Sour Cream Pie will set up beautifully.
Why You’ll Love This Lemon Sour Cream Pie
- Creamy and tangy: Smooth filling with bright lemon flavor.
- Easy pie recipe: Simple steps and pantry-friendly ingredients.
- Better than bakery: Fresh lemon zest makes a big difference.
- Make-ahead friendly: Slices cleanly after chilling.
- Perfect for gatherings: A crowd-pleasing pie for holidays and potlucks.
Ingredients for Lemon Sour Cream Pie
Crust
- 9-inch pie crust (1): Flaky base for the creamy filling.
- Shortcut: Store-bought crust works great.
- Tip: Use a deep-dish crust if your pie dish is deep.
Filling
- Granulated sugar (1 cup): Sweetness and structure.
- All-purpose flour (2 tbsp): Helps the filling set.
- Swap: Cornstarch (1 1/2 tbsp).
- Salt (1/4 tsp): Balances the lemon.
- Eggs (3 large): Creates the custard-like texture.
- Sour cream (1 1/2 cups): Makes the filling creamy and slightly tangy.
- Tip: Full-fat sour cream gives the best texture.
- Fresh lemon juice (1/2 cup): Bright flavor.
- Lemon zest (1 tbsp): Big lemon aroma and taste.
- Vanilla extract (1 tsp): Rounds out the flavor.
- Melted butter (2 tbsp): Adds richness.
Optional Topping
- Whipped topping or lightly sweetened whipped cream: Makes it extra cozy.
- Extra lemon zest: Pretty finish.
How to Make Lemon Sour Cream Pie
- 1. Preheat oven to 350°F. Place pie crust in a 9-inch pie dish and crimp edges.
- 2. Whisk sugar, flour, and salt in a bowl. Add eggs and whisk until smooth.
- 3. Stir in lemon juice and lemon zest until combined.
- 4. Fold in sour cream, vanilla, and melted butter until smooth. If it looks a little thick, that’s perfect.
- 5. Pour filling into the crust and bake 40–45 minutes, until the center is mostly set with just a slight jiggle.
- 6. Cool at room temperature 1 hour, then chill at least 4 hours (overnight is even better) for clean slices.
- 7. Slice and serve with whipped topping and extra zest.
Tips for Perfect Lemon Sour Cream Pie
- Chill before slicing: The pie sets as it cools.
- Use real lemon zest: It’s where the bold lemon flavor lives.
- Don’t overbake: A slight jiggle means a creamy texture.
- Protect the crust: If edges brown early, cover with foil.
- Mix gently with sour cream: Keeps the filling smooth and creamy.
Variations & Substitutions
- Graham crust: Use a graham crust for a fun twist.
- Extra lemon: Add an extra 1 tsp zest for stronger flavor.
- Lighter topping: Serve with plain whipped topping and berries.
- Mini pies: Bake in small tart pans and reduce bake time.
- No flour: Use cornstarch instead for a slightly silkier set.
Make-Ahead & Freezing
Store Lemon Sour Cream Pie covered in the fridge for up to 4 days.
Freezing is possible for up to 1 month, but the texture may soften slightly after thawing. For best results, chill and serve fresh.
Serving Suggestions & Pairings
- Serve with fresh berries for a bright plate.
- Pair with coffee or hot tea.
- Perfect for spring holidays and potlucks.
- Add a dollop of whipped topping for a bakery-style finish.
Reader Review: “This lemon sour cream pie was so creamy and tangy. It sliced perfectly after chilling and everyone asked for the recipe!”
If you make Lemon Sour Cream Pie, leave a rating and comment! Do you like your lemon desserts extra tart, or more sweet?