Strawberry Rhubarb Custard Pie

There’s something magical about the first bite of a Strawberry Rhubarb Custard Pie — the way the tart rhubarb melts into the sweet, creamy custard, all wrapped in a buttery, golden crust. This classic spring dessert has been a family favourite for generations, and for good reason. It’s the perfect way to celebrate the season’s freshest produce: ruby‑red strawberries and crisp, pink rhubarb stalks.

This recipe pairs a tender, flaky pie crust with a rich egg‑based custard that’s gently sweetened and spiced with freshly grated nutmeg. The fruit is scattered directly into the crust, then the custard is poured over and baked until just set. A final glaze of warm strawberry jam gives the pie a beautiful shine and an extra pop of berry flavour.

Whether you’re serving it at a spring brunch, a holiday dinner, or a simple family meal, this pie is sure to impress. It’s surprisingly easy to make — even if you’re new to baking pies — and the results are absolutely stunning. Let’s dive into the details so you can bake one yourself!

Ingredient Notes & Tips

• Rhubarb – Use fresh, firm stalks that are bright pink or red. Slice them ¼‑inch thick so they soften evenly during baking. If your rhubarb is very thick, you can peel the outer strings first.
• Strawberries – Fresh strawberries are best. Quarter them so they distribute nicely throughout the pie. Frozen berries can be used, but thaw and drain them first to avoid extra liquid.
• Pie Crust – A standard 9‑inch unbaked pie crust works beautifully. For best results, use a homemade all‑butter crust (check the Chef’s Note for a link to my Easy Homemade Pie Crust). If using store‑bought, choose a deep‑dish crust.
• Nutmeg – Freshly grated nutmeg makes a big difference. It adds warmth and depth without overpowering the fruit. Skip the pre‑ground stuff if you can.
• Strawberry Jam – Use a good‑quality jam for the glaze. Seedless jam gives a smoother finish, but any strawberry jam works. Warm it with a splash of water so it brushes on easily.

Step‑by‑Step Tips for Perfect Results

1. Preheat & prep the crust. Preheat your oven to 350°F (175°C). Roll out the pie crust and fit it into a 9‑inch pie plate. Place the plate on a parchment‑lined baking sheet — this catches any drips and makes moving the pie in and out of the oven much easier.
2. Layer the fruit evenly. Toss the sliced rhubarb and quartered strawberries together, then spread them evenly in the crust. This ensures every slice gets a good mix of both fruits.
3. Make the custard. Whisk the eggs, sugar, milk, flour, and nutmeg until smooth. Pour the custard slowly over the fruit, stopping when it reaches the top edge of the crust. Don’t overfill — a little space at the top prevents spillovers.
4. Dot with butter & tap out air bubbles. Scatter small dice of butter over the top. Then gently tap and shake the baking sheet to release any air bubbles trapped in the custard. This helps the pie bake evenly and look smooth.
5. Bake low & slow. Bake for about 1 hour, turning the pie halfway through. The rhubarb should be tender when pierced with a knife, and the custard should be set but still slightly jiggly in the centre. It will firm up as it cools.
6. Glaze while warm. Mix the strawberry jam and water, then microwave for 15 seconds. Brush the warm glaze over the top of the pie. Let the pie cool completely on a wire rack, then refrigerate until ready to serve. Chilling helps the custard set firmly and makes slicing cleaner.

Frequently Asked Questions

Can I use frozen rhubarb or strawberries?

Yes, you can use frozen fruit. Thaw it completely and drain off any excess liquid before adding it to the crust. Frozen fruit tends to release more juice, so the pie may be slightly looser. If you notice extra liquid, toss the fruit with 1 tablespoon of additional flour before adding to the crust.

How do I store leftover pie?

Cover the pie loosely with foil or plastic wrap and store it in the refrigerator for up to 4 days. The custard stays creamy and the crust remains crisp. For longer storage, you can freeze the baked, cooled pie for up to 2 months. Thaw overnight in the fridge before serving.

Can I make this pie without a traditional crust?

Absolutely! You can use a gluten‑free pie crust, a graham cracker crust, or even a press‑in shortbread crust. If using a graham cracker crust, reduce the baking time by 10–15 minutes and keep an eye on the edges — they brown quickly. The custard and fruit filling work beautifully with any crust.

Conclusion

This Strawberry Rhubarb Custard Pie is the ultimate celebration of spring’s finest flavours. The combination of tart rhubarb, sweet strawberries, and silky custard in a flaky crust is simply irresistible. With a few simple tips — like using fresh fruit, grating your own nutmeg, and glazing with warm jam — you’ll create a pie that looks as good as it tastes.

Whether you’re baking for a holiday, a weekend treat, or just because, this recipe is sure to become a staple in your kitchen. Serve it slightly warm or chilled, with a dollop of whipped cream if you like. Happy baking!

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