Rhubarb Pie
User Reviews
4.9
Rhubarb Pie
Description
The recipe combines fresh or frozen chopped rhubarb with lemon juice to brighten the tartness, sugar to sweeten, and cornstarch to thicken the filling during baking. When using fresh rhubarb, the ingredients are mixed and poured directly into a pre-rolled double pie crust. For frozen rhubarb, liquid is drained and mixed with cornstarch separately, then the mixture is cooked briefly to thicken before filling the crust. Baking at 400°F develops a golden crust and sets the filling.
The filling balances the rhubarb's natural tartness with sweetness, creating a soft, juicy texture enhanced by the thickness from cornstarch. The crust adds a flaky, buttery layer with a rich mouthfeel.
Serving this pie warm or cooled works well, and a lattice top crust is an optional decorative and textural element. Adjust sugar amounts to suit taste preferences based on rhubarb tartness.
Ingredients
- 1 double pie crust pastry
- 4 ½ cups rhubarb fresh, chopped (to 6 cups)
- 1 Tbsp lemon juice
- 2 tsp corn starch
- 1 ¼ cups sugar
- 1 egg white
Instructions
Make the Pie Crust:
- Prepare the pie crust according to the recipe in the notes.
- Roll out and place in a 9" pie dish. Trim the edges and set aside.
Make the Pie Filling:
- Using fresh rhubarb: pour the fresh lemon juice over the fruit and stir well. Add the sugar and cornstarch together then toss with the rhubarb. Pour into the pie crust.
- Using frozen and thawed rhubarb: drain any liquid into a small bowl and put the frozen fruit into a large pot on a burner over medium-high heat.
- Add the sugar to the rhubarb and stir to combine.
- Mix the cornstarch into the reserved liquid and pour into the pot. Stir gently and bring the rhubarb mixture just until it boils and the cornstarch thickens and immediately remove from the heat.
- The only reason for doing this step is to thicken the liquid that comes from the frozen fruit. We're not cooking it for any length of time. You can taste the filling and if it's too sour, add more sugar to taste.
- Pre-heat the oven to 400℉ (200℃).
Fill and Seal the Pie Crust:
- Add the filling to the pie crust.
- Dampen the edge of the crust and then roll out the top crust and seal the pie and crimp. Alternatively, you can make a lattice top crust (directions in notes). It's truly not difficult, but it will take more time than a normal top crust.
- Brush the top of the pie with egg white. Then cut a slit in the center of the rhubarb pie.
- Bake on the bottom rack of the oven for about 40 to 45 minutes. If it needs to brown more on top, move to the middle rack for the last 10 minutes or so.
- Remove from the oven and allow to cool at least 30 minutes before slicing.
Serve the Rhubarb Pie:
- As noted above, I like to serve the pie with homemade custard.
- Lightly whipped cream or vanilla ice cream are other options.
Notes
- Prepare the pie crust according to a dedicated pie crust recipe for best results.
- Use a lattice crust top if preferred, referring to a lattice guide for technique.
- Measure frozen rhubarb while still frozen to ensure correct volume.
- Adjust sugar quantity to balance rhubarb tartness to personal taste.
Nutrition Information
Show DetailsNutrition Facts
Serving: 10slices
Amount Per Serving
Calories 283 kcal
% Daily Value*
| Serving | 1slice | |
| Calories | 283kcal | 14% |
| Carbohydrates | 45g | 15% |
| Protein | 3g | 6% |
| Fat | 11g | 17% |
| Saturated Fat | 3g | 15% |
| Polyunsaturated Fat | 1g | 6% |
| Monounsaturated Fat | 5g | 25% |
| Sodium | 169mg | 7% |
| Potassium | 48mg | 1% |
| Fiber | 1g | 4% |
| Sugar | 25g | 50% |
| Vitamin A | 1IU | 0% |
| Vitamin C | 1mg | 1% |
| Calcium | 9mg | 1% |
| Iron | 1mg | 6% |
* Percent Daily Values are based on a 2,000 calorie diet.