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Rhubarb streusel cake balances tart rhubarb with a candy brown sugar streusel topping. This tender rhubarb cake is ideal for brunch, a day snack, or a easy but scrumptious summertime dessert.


The primary time I had rhubarb was about 15 (15!!) years in the past, once I first shared this rhubarb cake recipe.Â
(It’s loopy to me that I’ve been sharing recipes right here for that lengthy!)
I discovered some gorgeous rhubarb on the farmers’ market and determined it was time to place it to good use and provides it a attempt.
I received residence and started looking for inspiration and located this beautiful cake recipe. I’m a sucker for something with a streusel topping!
I completely loved the flavour of the rhubarb baked into this beautiful cake, and now I’m completely a fan.Â
I’ve tweaked this recipe through the years and made it even higher, however it’s nonetheless considered one of my favourite methods to make use of contemporary late-spring/early-summer rhubarb.


What’s rhubarb?
Rhubarb is a perennial vegetable that grows between late spring and early summer time, often April by June.
Sure, despite the fact that it’s often handled like a fruit after we cook dinner and bake with it, it’s really a vegetable!
The rhubarb plant has thick pinkish-green stalks and huge leaves. The leaves are inedible, so ensure you discard these—the stalks are what you need.
Rhubarb could be very tart and when it’s uncooked, it’s crisp and a bit stringy. You can eat it when it’s uncooked, however it’s so tart that it doesn’t style superb. (I’m positively not a fan of uncooked rhubarb!)
As a result of it’s so tart, rhubarb is often served cooked into desserts or different candy recipes.Â
Rhubarb has a fairly brief rising season, so seize it while you discover it! Purchase some further to freeze for later, too. You may as well discover frozen rhubarb at some grocery shops, so you possibly can take pleasure in this scrumptious rhubarb cake year-round.


How one can make this rhubarb cake
This rhubarb streusel cake may positively be thought of a espresso cake recipe.
The bottom is a straightforward, tender cake with a lightweight crumb. The cake itself has loads of chopped rhubarb in it, and the entire thing will get topped with a brown sugar streusel for further taste, sweetness, and crunchy texture.
That is the form of cake you can take pleasure in for breakfast or brunch with a cup of espresso, for a day snack as a pick-me-up with an iced shaken espresso, or for a scrumptious dessert with a dollop of whipped cream or a scoop of vanilla ice cream.
Elements you’ll want
To make this rhubarb cake, you have to:
- 2 tablespoons softened unsalted butter
- 1 cup granulated sugar
- 1 massive egg
- 1 teaspoon pure vanilla extract
- 2 cups all-purpose flour
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/2 teaspoon high-quality sea salt
- 1 cup buttermilk
- 3 cups chopped contemporary or frozen rhubarb


Sure, the cake itself solely has 2 tablespoons of butter in it, however don’t fear! It’s nonetheless going to be actually tender and flavorful because of utilizing buttermilk.
However you forgot to purchase buttermilk, don’t stress. You may make a 2-ingredient buttermilk substitute to make use of as a substitute.
You should utilize contemporary or frozen chopped rhubarb on this cake. If you’re utilizing frozen rhubarb, don’t thaw it earlier than including it to the cake.
And naturally, ensure you know tips on how to measure flour accurately earlier than you get began! Nailing this step will assist your cake prove good each time.
The factor that basically makes this cake further superb is the streusel topping. For that, you have to:
- ½ cup all-purpose flour
- ½ cup calmly packed gentle brown sugar
- 4 tablespoons melted unsalted butter
If you’re out of brown sugar, make a brown sugar substitute to make use of within the streusel. If yours hardened within the pantry, try my ideas for tips on how to soften brown sugar.
Making this cake
To make the rhubarb cake batter, use an electrical mixer to beat the butter, sugar, egg, and vanilla till the combination is effectively mixed and light-weight in shade.




In a separate mixing bowl, whisk collectively the flour, baking powder, baking soda, and salt.
With the mixer on low, add half of the dry elements to the sugar combination, mixing till simply mixed. Add all the buttermilk, mixing till simply mixed, then end with the remainder of the dry elements.


Make certain to scrape the perimeters of the bowl with a spatula as wanted.
Fold within the chopped rhubarb, then unfold the batter right into a greased 9×9-inch cake pan.






To make the streusel, use a fork to combine collectively the streusel elements till clumps type. Sprinkle the streusel combination evenly excessive of the cake.
Bake the rhubarb cake at 350°F for 60-70 minutes; the cake is completed when a toothpick inserted into the middle comes out clear.


Rhubarb cake storage and freezing
Retailer this rhubarb cake in an hermetic container at room temperature for as much as 3 days.
When you’d prefer to freeze leftover slices of the cake, wrap them in plastic wrap and place them in a zip-top freezer bag or hermetic container. Freeze for as much as a month.
To thaw, let a slice of the cake relaxation at room temperature for a few hours or unwrap it and microwave it for about 60 seconds to thaw it and heat it by.


Extra scrumptious rhubarb recipes
In case you have additionally found that you simply love rhubarb, you’re in luck as a result of there are such a lot of methods to take pleasure in it!
Rhubarb is usually paired up with strawberries for a tart-sweet combo. Some nice choices embrace gluten-free strawberry rhubarb crumble, a glowing strawberry rhubarb cocktail, or strawberry rhubarb crumb bars.
Rhubarb pairs rather well with different fruits too, although, akin to blueberries in a blueberry rhubarb crisp!
And as you’ve seen from this recipe, it’s additionally improbable by itself. Attempt it in rhubarb pie, rhubarb margaritas, or make a rhubarb syrup to make use of in every kind of scrumptious methods.


For the streusel topping:
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Preheat the oven to 350°F. Spray (1) 9×9-inch cake pan with nonstick spray. Put aside.
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In a big bowl with an electrical mixer, beat the butter, sugar, egg, and vanilla on medium pace till gentle in shade and effectively mixed.
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In a separate bowl, whisk collectively the flour, baking powder, baking soda, and salt. With the mixer on low, add half of the flour combination to the sugar combination, mixing till simply mixed. Add all the buttermilk, mixing till simply mixed, then end with the remainder of the flour combination. Combine till simply mixed, scraping the perimeters of the bowl with a rubber spatula as wanted.
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Fold within the chopped rhubarb.
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Unfold the batter into the ready cake pan.
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In a small bowl, combine collectively the streusel elements with a fork till clumps type. Sprinkle the streusel evenly excessive of the cake.
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Bake for 60-70 minutes or till a toothpick or cake tester inserted within the middle of the cake comes out clear.
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Permit cake to chill earlier than serving.
For sauce, soften ½ cup unsalted butter in a saucepan. Add ¾ cup granulated sugar, ½ cup evaporated milk and ½ of a scraped vanilla bean (or 1 teaspoon vanilla bean paste). Deliver to a boil; cook dinner and stir for 2-3 minutes or till thickened. Take away from the warmth. Serve with cake.
Tailored from allrecipes.
Serving: 1slice, Energy: 359kcal, Carbohydrates: 64g, Protein: 6g, Fats: 9g, Saturated Fats: 6g, Polyunsaturated Fats: 1g, Monounsaturated Fats: 2g, Trans Fats: 0.3g, Ldl cholesterol: 41mg, Sodium: 279mg, Potassium: 217mg, Fiber: 2g, Sugar: 36g, Vitamin A: 346IU, Vitamin C: 3mg, Calcium: 112mg, Iron: 2mg
Vitamin info is robotically calculated, so ought to solely be used as an approximation.