Oh, that first bite of warm strawberry rhubarb crisp straight from the oven? Pure summer magic. The way the tart rhubarb plays off the sweet strawberries, all hugged by that buttery crumb topping – it’s the dessert I crave when the days get longer. My grandma used to make this every June when her rhubarb patch exploded, and now I make this Easy Strawberry Rhubarb Crisp Recipe for my own family with the same love (though I’ve streamlined her method over my 15 years of baking). What makes this version special? It’s got all the nostalgic flavor you want with half the fuss – perfect for when you need a crowd-pleasing dessert fast.

Table of Contents
Table of Contents
Why You’ll Love This Easy Strawberry Rhubarb Crisp Recipe
This recipe hits all the right notes for summer baking:
- Foolproof prep: Just chop, mix, and layer – no fancy techniques needed
- Perfect balance: The rhubarb’s tang plays beautifully against sweet strawberries
- That irresistible topping: Buttery crumbs that stay crunchy even after baking
- Versatile serving: Equally delicious warm with ice cream or cold for breakfast (we won’t tell!)
I’ve made versions of this crisp for years, and this combination of simple ingredients and smart techniques gives consistently amazing results every time.
Ingredients for Easy Strawberry Rhubarb Crisp Recipe
Here’s what you’ll need to make this summer-perfect dessert (I always double-check my ingredients before starting – trust me, it saves those mid-recipe grocery runs!):
- For the crust & filling:
- 1 (9-inch) unbaked pie crust (store-bought is fine – we’re keeping it easy!)
- 4 cups chopped fresh rhubarb (about 1/2-inch pieces)
- 1 large egg (room temperature blends better)
- 1 ½ cups white sugar (I like organic cane sugar)
- 1 cup sour cream (full-fat gives the creamiest texture)
- ⅓ cup all-purpose flour
- For that dreamy topping:
- ½ cup all-purpose flour
- ½ cup packed brown sugar (dark adds more flavor)
- ¼ cup butter, melted (salted or unsalted both work)
See? Nothing fancy – just good, simple ingredients that let the rhubarb shine.
Equipment You’ll Need
You don’t need anything fancy here – just grab your trusty 9-inch pie pan (glass or ceramic works great), a couple of mixing bowls, a whisk for that smooth filling, and your basic measuring cups and spoons. That’s really it! I love recipes that don’t require special gadgets.

How to Make Easy Strawberry Rhubarb Crisp Recipe
Don’t let the layers fool you – this crisp comes together faster than you’d think! Here’s my step-by-step method for foolproof results every time (learned through many years of trial and error). Trust me, that heavenly aroma filling your kitchen will have everyone asking when dessert’s ready!
Preparing the Filling
First things first – preheat that oven to 450°F (220°C). While it heats up, gently press your pie crust into that 9-inch pan – no need for perfection here, rustic is charming! Now scatter those chopped rhubarb pieces evenly across the crust. The key is keeping them in a single layer so every bite gets that tangy goodness.
Grab your whisk and let’s make that luscious custard-like filling. Beat the egg just until blended (over-mixing makes it tough), then whisk in the white sugar, sour cream, and ⅓ cup flour until you’ve got a perfectly smooth, creamy mixture. Pour this SIOWLY over the rhubarb – I like to use the back of a spoon to help spread it into all the nooks between the rhubarb pieces.
Making the Crumb Topping
Here’s where the magic happens! In another bowl, stir together the remaining ½ cup flour and brown sugar. Now drizzle in that melted butter while stirring with a fork – you want to keep working it just until the mixture looks like coarse beach sand with some pebble-sized clumps. Those clusters will bake up into those irresistible buttery bits we all fight over!
Baking and Cooling
Pop your assembled crisp into that hot 450°F oven for exactly 15 minutes – this initial blast helps set the crust. Then (here’s the secret!), WITHOUT OPENING THE OVEN DOOR, reduce the temperature to 350°F (175°C) and bake for another 40 minutes. You’ll know it’s done when the topping turns a perfect golden brown and the filling bubbles lazily at the edges.
Now comes the hardest part – letting it cool COMPLETELY before slicing. I know, I know – that scent is torture! But trust me, this resting time lets the filling set up properly so you get clean slices rather than a gooey mess. About 2 hours should do it, but I won’t judge if you sneak a spoonful sooner…
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5-Star Strawberry Rhubarb Crisp Recipe for Summer Bliss
- Prep Time: 15 minutes
- Cook Time: 55 minutes
- Total Time: 1 hour 10 minutes
- Yield: 8 servings 1x
- Category: Dessert
- Method: Baked
- Cuisine: American
- Diet: Vegetarian
Description
A classic strawberry rhubarb crisp with a buttery crumb topping.
Ingredients
- 1 (9-inch) unbaked pie crust
- 4 cups chopped fresh rhubarb
- 1 large egg
- 1 ½ cups white sugar
- 1 cup sour cream
- ⅓ cup all-purpose flour
- ½ cup all-purpose flour
- ½ cup brown sugar
- ¼ cup butter, melted
Instructions
- Preheat oven to 450°F (220°C).
- Arrange pie crust in 9-inch pan. Spread rhubarb evenly.
- Whisk egg, white sugar, sour cream and 1/3 cup flour until smooth. Pour over rhubarb.
- Mix 1/2 cup flour and brown sugar. Stir in melted butter until crumbly. Sprinkle over pie.
- Bake 15 minutes at 450°F, then reduce to 350°F (175°C). Bake 40 more minutes until golden.
- Cool completely before slicing.
Notes
- Frozen rhubarb works – thaw and drain first
- No need to peel rhubarb
- Let cool completely to set properly
- Add strawberries for variation
Nutrition
- Serving Size: 1 slice
- Calories: 320
- Sugar: 28g
- Sodium: 180mg
- Fat: 14g
- Saturated Fat: 7g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 45g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 45mg
Expert Tips for the Best Easy Strawberry Rhubarb Crisp Recipe
After making this crisp more times than I can count, I’ve learned a few tricks that guarantee perfection:
- Frozen rhubarb works! Just thaw it overnight in the fridge and squeeze out all that extra liquid – otherwise you’ll end up with soup instead of crisp.
- Skip the peeling – those rosy strings contain tons of flavor (and who has time for that extra step anyway?).
- Let it cool! I know it’s tempting, but that full 2-hour wait lets the filling set up properly.
- Chill your topping for 20 minutes before baking – it helps the crumbs stay extra crispy.
- Use a glass pie plate – you’ll actually see when the bottom crust turns golden!
These little touches make all the difference between good and “oh-my-goodness-this-is-amazing” crisp!

Variations on This Easy Strawberry Rhubarb Crisp Recipe
Once you’ve mastered the basic version, try these fun twists (I’ve tested them all!):
- Berry boost: Swap half the rhubarb for fresh strawberries – the classic combo!
- Spiced up: Add 1 tsp grated ginger to the filling for a warm kick
- Crunchier topping: Mix in 1/4 cup rolled oats with the flour
- Gluten-free: Use your favorite GF flour blend (works like a charm)
The beauty of this recipe? It’s endlessly adaptable to what’s in your fridge or pantry! If you enjoy experimenting with fruit desserts, check out more of our recipes.
Serving and Storing Your Crisp
Oh, you’re in for a treat! This crisp is heavenly served warm with a scoop of vanilla ice cream – that hot-cold contrast is pure bliss. Leftovers? (If you have any!) Just pop them in an airtight container – they’ll keep beautifully for 3 days at room temperature. Want to reheat? A quick 10 minutes in a 350°F oven brings back that fresh-from-the-oven magic. Pro tip: The topping stays crispier if you store it uncovered for the first hour before sealing!
Nutritional Information
Just so you know – these numbers are estimates based on my exact ingredients. Your mileage may vary depending on brands used (and how big you slice that crisp!). Per generous slice (about 1/8th of the pie):
- Calories: 320
- Sugar: 28g
- Fat: 14g
- Carbs: 45g
- Protein toys: 3g
Not exactly health food – but oh so worth every single bite!
Frequently Asked Questions
Why is my crisp runny?
The #1 culprit? Not letting it cool completely! That 2-hour wait isn’t just torture – it lets the filling set up properly. Also, if you used frozen rhubarb, make sure you squeezed out ALL that extra liquid before baking.
Do I need to peel rhubarb?
Nope! Those rosy strings add flavor and texture (and save you time). Just give stalks a good rinse and chop away. The only exception? If the outer layer feels super tough or stringy – then peel just that spot.
How do I keep the topping crunchy?
Two secrets: First, chill your topping mixture for 20 minutes before baking. Second, store leftovers uncovered for the first hour – condensation makes it soggy!
Can I use frozen fruit?
Absolutely! Just thaw completely overnight in the fridge, then squeeze out the liquid in a clean towel. Frozen strawberries work great too – but add them still frozen to prevent mushiness.

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