Hey there, pie lovers! Laya here, and I’m beyond excited to share my absolute favorite spring dessert with you: Strawberry Rhubarb Pie with Oatmeal Crumble! Get ready for a sweet-tart explosion of flavor, topped with a buttery, crunchy oatmeal crumble that will have everyone begging for seconds. This isn’t just a pie; it’s a moment, a memory in the making, and a guaranteed crowd-pleaser. So, grab your aprons, and let’s get baking!
Why You’ll Love This Strawberry Rhubarb Pie
Seriously, what’s not to love? This pie is the perfect balance of sweet and tart, with a texture that’s simply divine. The juicy strawberry rhubarb filling contrasts beautifully with the crunchy, golden-brown oatmeal crumble. Plus, it’s surprisingly easy to make! Here’s why this recipe is a total winner:
- Sweet & Tart Perfection: The combination of strawberries and rhubarb creates a flavor explosion that’s both refreshing and comforting.
- Oatmeal Crumble Magic: That buttery, crunchy topping? It’s the star of the show! Adds texture and a nutty flavor that complements the fruit perfectly.
- Easy to Make: Don’t let the fancy name fool you. This recipe is straightforward and beginner-friendly.
- Crowd-Pleasing: Guaranteed to be a hit at potlucks, picnics, or any gathering. Watch it disappear in minutes!
- Perfect for Any Occasion: From casual weeknight desserts to special holiday feasts, this pie fits right in.
If you are looking for a dessert that is both comforting and impressive, this strawberry rhubarb pie with oatmeal crumble topping is the way to go. The delightful combination of flavors and textures will make it a standout treat for any occasion.
Ingredients You’ll Need
Here’s everything you’ll need to create this masterpiece:
- For the Pie Crust:
- 2 ½ cups flour
- ½ tsp salt
- 1 cup very cold butter cut in small cubes
- 2 tbsp brown sugar
- 1/3 to 1/2 cup ice water, Only enough to make a dough form.
- 1 tsp vanilla extract
- For the Strawberry Rhubarb Filling:
- 1 lb diced rhubarb
- 1 lb whole fresh or frozen strawberries
- 1 1/4 cups sugar
- pinch salt
- 1 tsp vanilla extract
- 2 1/2 tbsp corn starch
- 1/4 cup water
- For the Oatmeal Crumble Topping:
- 2/3 cup rolled oats, large
- 2/3 cup flour
- 1/3 cup brown sugar
- ½ cup butter, cut in small cubes
- 1/2 tsp baking powder

Let’s Bake: Step-by-Step Instructions
Alright, let’s get down to business! Follow these simple steps, and you’ll be enjoying a slice of heaven in no time.
- Prep the Rhubarb: In a medium saucepan gently simmer the rhubarb, sugar and pinch salt for about 25 minutes over low heat.
- Add Strawberries and Vanilla: Add the frozen strawberries and vanilla extract.
- Thicken the Filling: Bring to a boil simmer gently for another 5 minutes before adding a thickening slurry, made by mixing together the corn starch and water. Simmer only for an additional minute or two, stirring constantly. Remove from heat and cool to room temperature.
- Make the Pie Crust: Using a food processor or a pastry blender cut cold butter into flour, brown sugar and salt until mixture resembles a coarse meal. Small pieces of butter should still be visible.
- Add Water and Form Dough: Pour vanilla into cold water then pour over the mixture and work in by tossing with a fork until dough begins to form. Use your hands as little as possible and work the dough as little as possible.
- Chill the Dough: Divide dough into 2 balls, flatten into 2 rounds, wrap in plastic wrap and place in the refrigerator to rest for a minimum of 20 minutes. You can make your dough the previous day but make sure you take it out of the fridge for 10 minutes to warm slightly before rolling out. Since this is a a one crust pie, freeze one of the pastry rounds for later.
- Roll and Prepare Crust: Roll the dough into a 12 inch round and place in the bottom of a 10 inch pie plate. Trim and flute the edges as desired. You will need to blind bake this bottom crust before adding the filling. Blind baking is essential so that the bottom crust will not get soggy.
- Blind Bake the Crust: To blind bake a crust simply place a piece of parchment paper over the dough and cover the bottom of the pie plate with baking weights. (Marbles, dry beans, peas, rice or barley work just as well as anything else.) Bake at 400 degrees for about 15-20 minutes. Remove baking weights and parchment and bake for an additional 5 minutes.
- Cool the Pastry: Cool the pastry for about 10 minutes before adding the fruit filing.
- Make the Oatmeal Crumble: In a large bowl toss together the baking powder, oats, flour and brown sugar.
- Add Butter to Crumble: Using your fingers, rub the butter thoroughly through the dry ingredients.
- Assemble and Bake: Sprinkle the crumble evenly over the fruit filling. At this point, cover the outside crust of the pie with strips of aluminum foil so that the edges will not overbake but allowing the crumble to brown evenly as in the photo above. Bake at 375 degrees F for approximately 30 -40 minutes or until the crumble s evenly golden brown. Allow the pie to cool to room temperature before cutting and serving.
Pro Tips for Pie Perfection
Want to take your pie game to the next level? Here are a few of my secret weapons:
- Cold Butter is Key: For a flaky crust and a crumbly topping, make sure your butter is super cold. I even pop it in the freezer for 15 minutes before using.
- Don’t Overwork the Dough: Overmixing the pie crust dough will result in a tough crust. Handle it gently and mix only until it comes together.
- Blind Bake Like a Pro: Blind baking prevents a soggy bottom crust. Use pie weights or dried beans to weigh down the crust while it bakes.
- Cool Completely: Patience is a virtue! Let the pie cool completely before slicing to allow the filling to set properly.
- Use Quality Ingredients: The better the ingredients, the better the pie. Opt for fresh, ripe strawberries and rhubarb for the best flavor.
Common Mistakes to Avoid
Even the best bakers make mistakes! Here’s what to watch out for:
- Soggy Crust: Under-baking the crust or adding a hot filling can lead to a soggy bottom. Blind bake thoroughly and cool the filling before adding it to the crust.
- Tough Crust: Overworking the dough or using warm butter can result in a tough crust. Keep the butter cold and handle the dough gently.
- Burnt Crumble: Keep an eye on the crumble topping while baking. If it starts to brown too quickly, tent the pie with foil.
- Runny Filling: Not using enough cornstarch or not simmering the filling long enough can result in a runny pie. Make sure to measure accurately and simmer until thickened.
- Uneven Baking: Rotate the pie halfway through baking to ensure even browning.
Variations to Spice Things Up
Want to get creative? Here are a few fun variations to try:
- Add a Touch of Spice: A pinch of cinnamon or nutmeg to the crumble topping adds warmth and depth of flavor.
- Citrus Zest: Lemon or orange zest in the filling brightens up the flavors and adds a zesty twist.
- Nutty Crumble: Add chopped pecans or walnuts to the crumble topping for extra crunch and nutty flavor.
- Ginger Snap Crumble: Replace some of the oats with crushed ginger snaps for a spicy and flavorful topping.
- Different Fruits: Experiment with other fruits like raspberries, blueberries, or blackberries for a unique flavor combination.
How to Store Your Strawberry Rhubarb Pie
Got leftovers? Lucky you! Here’s how to keep your pie fresh:
- Room Temperature: Store the pie at room temperature for up to 2 days, covered loosely with plastic wrap or foil.
- Refrigerator: For longer storage, refrigerate the pie for up to 5 days. Cover tightly to prevent it from drying out.
- Freezer: To freeze the pie, wrap it tightly in plastic wrap and then in foil. Freeze for up to 3 months. Thaw overnight in the refrigerator before serving.
Frequently Asked Questions (FAQ)
Got questions? I’ve got answers!
- Can I use frozen rhubarb? Absolutely! No need to thaw it before using.
- Can I make the pie crust ahead of time? Yes! The pie crust can be made up to 2 days in advance and stored in the refrigerator.
- Can I use a store-bought pie crust? Of course! If you’re short on time, a store-bought crust works just fine.
- Can I reduce the amount of sugar? Yes, but keep in mind that rhubarb is quite tart, so you may need some sugar to balance the flavors.
- Why is my pie crust shrinking? This can happen if the dough is not chilled properly or if it’s stretched too much when rolling it out.
Serving Suggestions: The Grand Finale
Ready to serve your masterpiece? Here are a few ideas to elevate the experience:
- Vanilla Ice Cream: A classic pairing that never disappoints. The cold ice cream complements the warm pie perfectly.
- Whipped Cream: A dollop of freshly whipped cream adds a touch of elegance and creaminess.
- Crème Fraîche: For a tangy twist, try serving the pie with crème fraîche.
- A Sprinkle of Cinnamon: A light dusting of cinnamon adds warmth and aroma.
- A Cup of Coffee or Tea: The perfect accompaniment to a slice of pie.
So there you have it! My ultimate Strawberry Rhubarb Pie with Oatmeal Crumble recipe. I hope you love it as much as I do. Happy baking, friends! And don’t forget to share your creations with me online – I can’t wait to see them!

Strawberry Rhubarb Pie with Oatmeal Crumble Topping
Ingredients
Method
- Simmer rhubarb, sugar, and salt for 25 minutes.
- Add strawberries and vanilla extract.
- Simmer for 5 minutes, then add cornstarch slurry.
- Simmer 1-2 minutes, stirring. Cool to room temperature.
- Cut butter into flour, brown sugar, and salt until coarse.
- Pour vanilla water over mixture and work in until dough forms.
- Divide dough, flatten, wrap, and refrigerate for 20 minutes. Freeze one round.
- Roll dough, place in pie plate, trim, and flute. Blind bake crust.
- Blind bake at 400 degrees for 15-20 minutes with weights, then 5 minutes without.
- Cool pastry for 10 minutes before adding filling.
- Toss baking powder, oats, flour, and brown sugar.
- Rub butter into dry ingredients.
- Sprinkle crumble over filling. Cover crust edges with foil.
- Bake at 375 degrees F for 30-40 minutes until golden brown. Cool before serving.
Notes
