Introduction
Craving a dessert that perfectly balances sweet and tart with a creamy, comforting texture? What if you could bake a stunning Strawberry Rhubarb Custard Pie in just over an hour, filling your kitchen with the aroma of summer? This delightful recipe combines a flaky pie crust with a vibrant filling of rhubarb and strawberries, bound by a rich custard and topped with a glossy strawberry jam glaze. Perfect for family gatherings, holidays, or a special treat, this beginner-friendly pie delivers bold flavors and a beautiful presentation with straightforward steps. Ready to create some fruity, custardy magic? Let’s preheat that oven and start baking!
Overview
Strawberry Rhubarb Custard Pie is a dessert featuring an unbaked 9-inch pie crust filled with sliced rhubarb and strawberries, topped with a custard made from eggs, sugar, milk, flour, and nutmeg, and finished with a strawberry jam glaze. What makes it special? The interplay of tart rhubarb, sweet strawberries, and creamy custard creates a harmonious balance, while the jam glaze adds a glossy, professional touch. This recipe takes about 1 hour 20 minutes (20 minutes prep, 1 hour baking) plus cooling time and serves 8, making it ideal for sharing or savoring over a few days.
- Time Requirement: 1 hour 20 minutes (20 minutes prep, 1 hour baking, plus cooling)
- Difficulty Level: Easy (suitable for beginners)
- Servings: 8 servings (1 slice per serving)
Essential Ingredients
The magic of Strawberry Rhubarb Custard Pie lies in its fresh, simple ingredients. Here’s what you’ll need and why each one matters:
For the Pie
- Unbaked Pie Crust (1, 9-inch): The flaky, buttery base that holds the filling.
- Rhubarb (3 cups, sliced ¼-inch thick): Adds tartness and vibrant texture.
- Fresh Strawberries (1 cup, quartered): Provide sweet, juicy flavor and color.
- Large Eggs (3): Create the custard’s creamy, binding structure.
- White Sugar (1½ cups): Sweetens the filling to balance rhubarb’s tartness.
- Milk (3 tbsp): Adds moisture and smoothness to the custard.
- All-Purpose Flour (3 tbsp): Thickens the custard for a set texture.
- Freshly Grated Nutmeg (¼ tsp): Infuses warm, aromatic depth.
- Butter (1 tbsp, diced): Adds richness and a golden finish to the filling.
For the Glaze
- Strawberry Jam (2 tbsp): Creates a glossy, sweet topping.
- Water (¼ tsp): Thins the jam for easy spreading.
Substitutions and Variations
- Pie Crust: Use a homemade crust, store-bought refrigerated crust, or gluten-free crust; a graham cracker crust works for a no-bake vibe.
- Rhubarb: Substitute with additional strawberries or tart apples (e.g., Granny Smith) if unavailable; adjust sugar to taste.
- Strawberries: Use frozen strawberries (thawed and drained) or raspberries for a different berry flavor.
- Eggs: No direct substitute, but for egg allergies, try a commercial egg replacer (custard texture may vary).
- White Sugar: Swap with brown sugar for a deeper flavor or a sugar-free sweetener (adjust to taste).
- Milk: Use heavy cream for richer custard, or plant-based milk (e.g., almond, oat) for dietary needs.
- All-Purpose Flour: Replace with cornstarch (1½ tbsp) or gluten-free flour for thickening.
- Nutmeg: Substitute with cinnamon, allspice, or omit for a simpler flavor.
- Butter: Use vegan butter or omit; coconut oil works for a slight tropical note.
- Strawberry Jam: Swap with raspberry jam, apricot preserves, or a dusting of powdered sugar.
- Vegetarian: Naturally vegetarian; ensure crust and butter are vegetarian-friendly.
- Gluten-Free: Use a gluten-free pie crust and gluten-free flour; ensure jam is gluten-free.
- Vegan: Use a vegan pie crust, vegan butter, plant-based milk, and an egg replacer; replace jam with a vegan alternative.
Optional Additions
- Spices: Add ¼ tsp cinnamon or ginger to the custard for extra warmth.
- Toppings: Serve with whipped cream, vanilla ice cream, or a sprinkle of chopped nuts.
- Herbs: Mix 1 tsp chopped fresh mint into the fruit for a refreshing twist.

Step-by-Step Instructions
Making Strawberry Rhubarb Custard Pie is straightforward with a simple prep, assembly, and baking process. Follow these instructions for perfect results every time:
- Prepare the Oven and Crust:
- Preheat the oven to 350°F (175°C).
- Place 1 (9-inch) unbaked pie crust in a 9-inch pie plate, crimping edges if desired.
- Set the pie plate on a baking sheet lined with parchment paper or a silicone baking mat to catch drips.
- Tip: Chill the crust for 10 minutes before filling to prevent shrinking; ensure the baking sheet is sturdy.
- Prepare the Fruit Filling:
- Slice 3 cups rhubarb into ¼-inch thick pieces and quarter 1 cup fresh strawberries.
- In a medium bowl, combine rhubarb and strawberries, then transfer to the pie crust, spreading evenly.
- Tip: Slice rhubarb uniformly for even cooking; pat strawberries dry if wet to avoid excess moisture.
- Make the Custard:
- In a medium bowl, whisk together 3 large eggs, 1½ cups white sugar, 3 tbsp milk, 3 tbsp all-purpose flour, and ¼ tsp freshly grated nutmeg until smooth, about 1–2 minutes.
- Slowly pour the custard over the rhubarb-strawberry mixture, filling the crust just to the top edge.
- Scatter 1 tbsp diced butter evenly over the filling.
- Tip: Whisk thoroughly to dissolve flour; pour custard slowly to avoid displacing fruit.
- Bake the Pie:
- Lightly tap and shake the baking sheet to remove air bubbles from the filling.
- Transfer the pie (on the baking sheet) to the preheated oven and bake for about 1 hour, rotating halfway through, until the rhubarb is tender and the custard is set (center should be firm, not jiggly).
- Tip: Check at 50 minutes; if edges brown too quickly, cover with a pie shield or foil strips.
- Apply the Glaze and Cool:
- In a small bowl, mix 2 tbsp strawberry jam with ¼ tsp water; microwave until warm and spreadable, about 15 seconds.
- Brush or spoon the glaze over the top of the baked pie for a glossy finish.
- Let the pie cool to room temperature (about 2 hours), then refrigerate until ready to serve, at least 1 hour for best slicing.
- Tip: Apply glaze while pie is warm for better absorption; chill for clean slices.
- Serve:
- Slice the chilled pie into 8 wedges and serve cold or at room temperature, optionally with whipped cream or ice cream.
- Pair with coffee, tea, or a glass of dessert wine for a complete experience.
- Tip: Use a sharp knife for clean cuts; serve within 2 days for peak freshness.

Assembly
Assembling Strawberry Rhubarb Custard Pie is all about creating a beautiful, flavorful dessert with classic appeal for a treat that’s as stunning as it is delicious. Here’s how to make it look and taste incredible:
- Layer Thoughtfully: Spread fruit evenly in the crust and pour custard carefully to ensure a balanced filling and smooth top.
- Preparation Tips:
- Use fresh, firm rhubarb and strawberries for vibrant color and texture; slice evenly for consistent baking.
- Whisk custard thoroughly to avoid lumps; pour slowly to keep fruit in place.
- Apply glaze thinly for a glossy, not sticky, finish; let pie cool fully before chilling for clean slices.
- Presentation Tips:
- Serve on a decorative pie plate or cake stand to highlight the golden crust and glossy glaze.
- Garnish with a dollop of whipped cream, a strawberry slice, or a sprinkle of powdered sugar for an elegant touch.
- Pair with a summer gathering, holiday meal, or cozy dessert night for a complete dining experience, perfect for sharing with loved ones.
- Slice neatly and arrange on plates, ensuring each piece shows the vibrant fruit and creamy custard layers.
Storage and Make-Ahead Tips
Strawberry Rhubarb Custard Pie is best fresh but can be prepped or stored with these tips to maintain its quality:
- Make-Ahead:
- Prepare the pie crust up to 2 days ahead, wrap tightly, and refrigerate; or use a store-bought crust for convenience.
- Slice rhubarb and strawberries up to 4 hours ahead, store separately in airtight containers in the refrigerator, and combine just before assembling.
- Assemble and bake the pie up to 1 day ahead, glaze, cool, and refrigerate; apply glaze after baking for best shine.
- Tip: Avoid assembling too early to prevent a soggy crust; bake fresh for optimal texture.
- Storage:
- Store leftover pie in an airtight container or tightly wrapped in the refrigerator for up to 3 days; serve chilled or at room temperature.
- Tip: Cover cut edges with plastic wrap to prevent drying; custard may soften slightly but remains delicious.
- Freezing:
- Freezing the baked pie is not recommended, as custard can separate and the crust may become soggy.
- If needed, freeze the unbaked pie crust or sliced rhubarb (without strawberries) for up to 2 months; thaw in the fridge and assemble with fresh ingredients.
- Tip: Bake fresh for best results; freeze extra rhubarb in portions for future pies.
Recipe Variations
Strawberry Rhubarb Custard Pie is versatile and fun to customize. Here are some creative twists to try:
- Raspberry Rhubarb Pie: Replace strawberries with 1 cup raspberries for a tart, vibrant twist.
- Spiced Custard Pie: Add ¼ tsp cinnamon or ginger to the custard for warm, cozy flavors.
- Gluten-Free Pie: Use a gluten-free pie crust and gluten-free flour; ensure jam is gluten-free.
- Vegan Pie: Use a vegan pie crust, vegan butter, plant-based milk, and an egg replacer (e.g., flax eggs); replace jam with a vegan alternative.
- Low-Sugar Pie: Reduce sugar to 1 cup or use a sugar-free sweetener; increase strawberries to 1½ cups for natural sweetness.
- Streusel-Topped Pie: Omit glaze and top with a crumble of ½ cup flour, ¼ cup sugar, and ¼ cup butter before baking.
Safety and Tips
Preparing this pie requires minimal effort but some care for a safe and successful result:
- Handle Ingredients Safely: Rinse rhubarb and strawberries thoroughly; wash hands and utensils after handling raw eggs.
- Bake Safely: Use oven mitts when handling the hot baking sheet; rotate pie carefully to avoid spills.
- Prep Safely: Slice rhubarb and strawberries with a sharp knife for precision; whisk custard smoothly to avoid splattering.
- Clean Up Spills: Wipe jam or custard spills immediately with a damp cloth, and wash bowls and pie plate in hot, soapy water to remove sticky residue.
Nutritional Information
Per serving (based on 8 servings, 1 slice each):
- Calories: ~350 kcal
- Protein: ~5 g
- Fat: ~12 g
- Carbohydrates: ~55 g
- Sugar: ~40 g
- Fiber: ~2 g Note: Values are approximate and vary based on ingredient brands, crust type, and sugar amount. Using less sugar or a lighter crust may reduce calories and carbs.
Conclusion
You’re now ready to create Strawberry Rhubarb Custard Pie that’s as beautiful as it is delicious! This 1-hour 20-minute recipe is perfect for summer gatherings, holidays, or anytime you crave a sweet-tart dessert. With its flaky crust, vibrant fruit, and creamy custard, this pie is a guaranteed crowd-pleaser. Feel free to tweak the spices, fruits, or toppings to make it your own. Bake that crust, pour that custard, and enjoy every fruity, custardy bite. Happy baking, and savor the pie bliss!
Print
Strawberry Rhubarb Custard Pie
Description
Craving a dessert that perfectly balances sweet and tart with a creamy, comforting texture? What if you could bake a stunning Strawberry Rhubarb Custard Pie in just over an hour, filling your kitchen with the aroma of summer? This delightful recipe combines a flaky pie crust with a vibrant filling of rhubarb and strawberries, bound by a rich custard and topped with a glossy strawberry jam glaze.
Ingredients
For the Pie
-
Unbaked Pie Crust (1, 9-inch): The flaky, buttery base that holds the filling.
-
Rhubarb (3 cups, sliced ¼-inch thick): Adds tartness and vibrant texture.
-
Fresh Strawberries (1 cup, quartered): Provide sweet, juicy flavor and color.
-
Large Eggs (3): Create the custard’s creamy, binding structure.
-
White Sugar (1½ cups): Sweetens the filling to balance rhubarb’s tartness.
-
Milk (3 tbsp): Adds moisture and smoothness to the custard.
-
All-Purpose Flour (3 tbsp): Thickens the custard for a set texture.
-
Freshly Grated Nutmeg (¼ tsp): Infuses warm, aromatic depth.
-
Butter (1 tbsp, diced): Adds richness and a golden finish to the filling.
For the Glaze
-
Strawberry Jam (2 tbsp): Creates a glossy, sweet topping.
-
Water (¼ tsp): Thins the jam for easy spreading.
Substitutions and Variations
-
Pie Crust: Use a homemade crust, store-bought refrigerated crust, or gluten-free crust; a graham cracker crust works for a no-bake vibe.
-
Rhubarb: Substitute with additional strawberries or tart apples (e.g., Granny Smith) if unavailable; adjust sugar to taste.
-
Strawberries: Use frozen strawberries (thawed and drained) or raspberries for a different berry flavor.
-
Eggs: No direct substitute, but for egg allergies, try a commercial egg replacer (custard texture may vary).
-
White Sugar: Swap with brown sugar for a deeper flavor or a sugar-free sweetener (adjust to taste).
-
Milk: Use heavy cream for richer custard, or plant-based milk (e.g., almond, oat) for dietary needs.
-
All-Purpose Flour: Replace with cornstarch (1½ tbsp) or gluten-free flour for thickening.
-
Nutmeg: Substitute with cinnamon, allspice, or omit for a simpler flavor.
-
Butter: Use vegan butter or omit; coconut oil works for a slight tropical note.
-
Strawberry Jam: Swap with raspberry jam, apricot preserves, or a dusting of powdered sugar.
-
Vegetarian: Naturally vegetarian; ensure crust and butter are vegetarian-friendly.
-
Gluten-Free: Use a gluten-free pie crust and gluten-free flour; ensure jam is gluten-free.
-
Vegan: Use a vegan pie crust, vegan butter, plant-based milk, and an egg replacer; replace jam with a vegan alternative.
Optional Additions
-
Spices: Add ¼ tsp cinnamon or ginger to the custard for extra warmth.
-
Toppings: Serve with whipped cream, vanilla ice cream, or a sprinkle of chopped nuts.
-
Herbs: Mix 1 tsp chopped fresh mint into the fruit for a refreshing twist.
Instructions
-
Prepare the Oven and Crust:
-
Preheat the oven to 350°F (175°C).
-
Place 1 (9-inch) unbaked pie crust in a 9-inch pie plate, crimping edges if desired.
-
Set the pie plate on a baking sheet lined with parchment paper or a silicone baking mat to catch drips.
-
Tip: Chill the crust for 10 minutes before filling to prevent shrinking; ensure the baking sheet is sturdy.
-
-
Prepare the Fruit Filling:
-
Slice 3 cups rhubarb into ¼-inch thick pieces and quarter 1 cup fresh strawberries.
-
In a medium bowl, combine rhubarb and strawberries, then transfer to the pie crust, spreading evenly.
-
Tip: Slice rhubarb uniformly for even cooking; pat strawberries dry if wet to avoid excess moisture.
-
-
Make the Custard:
-
In a medium bowl, whisk together 3 large eggs, 1½ cups white sugar, 3 tbsp milk, 3 tbsp all-purpose flour, and ¼ tsp freshly grated nutmeg until smooth, about 1–2 minutes.
-
Slowly pour the custard over the rhubarb-strawberry mixture, filling the crust just to the top edge.
-
Scatter 1 tbsp diced butter evenly over the filling.
-
Tip: Whisk thoroughly to dissolve flour; pour custard slowly to avoid displacing fruit.
-
-
Bake the Pie:
-
Lightly tap and shake the baking sheet to remove air bubbles from the filling.
-
Transfer the pie (on the baking sheet) to the preheated oven and bake for about 1 hour, rotating halfway through, until the rhubarb is tender and the custard is set (center should be firm, not jiggly).
-
Tip: Check at 50 minutes; if edges brown too quickly, cover with a pie shield or foil strips.
-
-
Apply the Glaze and Cool:
-
In a small bowl, mix 2 tbsp strawberry jam with ¼ tsp water; microwave until warm and spreadable, about 15 seconds.
-
Brush or spoon the glaze over the top of the baked pie for a glossy finish.
-
Let the pie cool to room temperature (about 2 hours), then refrigerate until ready to serve, at least 1 hour for best slicing.
-
Tip: Apply glaze while pie is warm for better absorption; chill for clean slices.
-
-
Serve:
-
Slice the chilled pie into 8 wedges and serve cold or at room temperature, optionally with whipped cream or ice cream.
-
Pair with coffee, tea, or a glass of dessert wine for a complete experience.
-
Tip: Use a sharp knife for clean cuts; serve within 2 days for peak freshness.
-
FAQs
1. Can I use frozen rhubarb or strawberries?
Yes! Thaw and drain frozen rhubarb and strawberries well to avoid excess liquid; reduce sugar slightly if fruit is pre-sweetened.
2. Is this pie very tart?
Rhubarb adds tartness, balanced by sugar and strawberries. Reduce sugar to 1¼ cups for a tarter pie or increase to 1¾ cups for sweeter.
3. Can I make this vegan?
Yes! Use a vegan pie crust, vegan butter, plant-based milk, and an egg replacer; ensure jam is vegan.
4. Why is my custard runny?
Underbaking or too much fruit liquid can cause this. Bake until the center is set (about 1 hour) and drain fruit well if using frozen.
5. Can I serve this warm?
It’s best chilled for clean slices, but you can serve slightly warm after cooling for 1 hour; custard may be softer.
6. How do I prevent a soggy crust?
Use a fresh, chilled crust, bake on a hot baking sheet, and avoid overfilling with custard; blind-bake for 10 minutes if desired.
7. Can I prep this for a gathering?
Yes! Bake up to 1 day ahead, glaze, and refrigerate; serve chilled or at room temperature for best flavor.
8. What’s the best way to store leftovers?
Store in an airtight container in the fridge for up to 3 days; wrap tightly to prevent drying. Do not freeze baked pie.