Alright, let’s talk rhubarb… and cakes! Specifically, *cakes rhubarb*. Now, I know rhubarb isn’t always the star of the dessert show, but trust me, once you try this recipe, you’ll be HOOKED. My grandma used to make rhubarb everything – pies, crumbles, you name it. This cake? This is my take on her rhubarb obsession, tweaked and perfected (if I do say so myself!) over years of baking. What makes my rhubarb cake special? It’s that *perfect* balance of tart and sweet, a moist crumb that’s seriously addictive, and it’s just so darn easy to throw together. I’ve been baking this for years, and it’s always a hit!
Why You’ll Love These Cakes Rhubarb
Okay, so you’re probably wondering why you should even bother with rhubarb cake, right? Let me tell you, this isn’t your grandma’s boring rhubarb dessert (no offense, Grandma!). Here’s why you’ll be obsessed:
- That amazing tart-sweet balance that just POPS in your mouth! It’s seriously addictive.
- It’s ridiculously easy to make. I’m talking “throw it all in a bowl and mix” kind of easy. Perfect for weeknights!
- The cake is SO moist. Like, melt-in-your-mouth moist. No dry cakes allowed in my kitchen!
- It’s a great way to use up that rhubarb from your garden (or your neighbor’s overflowing patch!). Waste not, want not!
Ingredients for Cakes Rhubarb
Alright, let’s gather our goodies! This rhubarb cake is super simple, so the ingredient list isn’t scary. You’ll need:
- 1 1/2 cups all-purpose flour. Just the regular stuff!
- 1 teaspoon baking powder. Make sure it’s not expired, or your cake won’t rise!
- 1/2 teaspoon baking soda. This gives it that extra lift.
- 1/4 teaspoon salt. Just a pinch to balance the sweetness.
- 1/2 cup unsalted butter, softened. Gotta be softened – it creams better that way!
- 3/4 cup granulated sugar. You can use a full cup if you like it extra sweet!
- 1 large egg. Adds richness and helps bind everything together.
- 1/2 cup buttermilk. Don’t skip this! It makes the cake super tender.
- 1 teaspoon vanilla extract. Pure vanilla is best, if you have it!
- 2 cups chopped rhubarb. Fresh or frozen, but if frozen, don’t thaw it first!
How to Make Cakes Rhubarb: Step-by-Step Instructions
Okay, let’s get baking! This rhubarb cake is seriously simple, I promise. Just follow these steps and you’ll have a delicious cake in no time!
- First, get that oven preheating to 350°F (175°C). This is important! You don’t want to put your cake in a cold oven. While it’s heating, grease and flour a 9-inch square baking pan. I like to use baking spray with flour already in it – so easy!
- Next, in a medium bowl, whisk together 1 1/2 cups of all-purpose flour, 1 teaspoon of baking powder, 1/2 teaspoon of baking soda, and 1/4 teaspoon of salt. Whisking is key here – it gets rid of any lumps and distributes the leavening evenly.
- Now, in a large bowl, cream together 1/2 cup of softened unsalted butter and 3/4 cup of granulated sugar until it’s light and fluffy. You can use a mixer for this, or do it by hand if you’re feeling strong! Then, beat in 1 large egg, followed by 1/2 cup of buttermilk and 1 teaspoon of vanilla extract. Make sure everything is well combined.
- Gradually add the dry ingredients to the wet ingredients, mixing until *just* combined. Don’t overmix! Overmixing leads to a tough cake, and nobody wants that. A few streaks of flour are okay at this point.
- Gently fold in 2 cups of chopped rhubarb. Fresh or frozen works! If you’re using frozen, don’t thaw it first, or it’ll make the batter too watery.
- Pour the batter into the prepared pan and spread it evenly. I like to give the pan a little tap on the counter to release any air bubbles.
- Bake for 30-35 minutes, or until a wooden skewer inserted into the center comes out clean. Keep an eye on it! Ovens can be finicky. If it’s browning too quickly, tent it with foil.
- Let the cake cool in the pan for 10 minutes before transferring it to a wire rack to cool completely. Patience, my friend! It’s hard, but letting it cool prevents it from falling apart.
And that’s it! You’ve made a delicious rhubarb cake. Now slice, serve, and enjoy!
Tips for Perfect Cakes Rhubarb
Want to make sure your rhubarb cake is a total showstopper? Here are a few little secrets I’ve learned over the years:
- Don’t overmix that batter! Seriously, that’s the #1 cake killer. Mix until *just* combined, even if you see a few flour streaks.
- Use softened butter. I know, I know, it’s easy to forget. But softened butter creams so much better, and that makes for a lighter cake. Trust me on this.
- If your rhubarb is super tart, toss it with a tablespoon or two of sugar before adding it to the batter. Nobody wants a face-puckering cake!
- Keep an eye on the bake time. Ovens are weird, man. Start checking for doneness around 30 minutes. You want a clean skewer, but not a dry cake!
Ingredient Spotlight: Rhubarb in Cakes
Alright, let’s chat about the star of the show: rhubarb! This funky-looking veggie (yep, it’s technically a veggie!) brings a unique tartness that’s just PERFECT in cakes. It’s got this almost citrusy zing that balances sweetness like a boss. You can usually find fresh rhubarb in the spring, but frozen works great too! Just make sure to chop it up nice and small for even distribution in your cakes rhubarb.
Make-Ahead and Storage Tips for Cakes Rhubarb
Okay, so you wanna bake smarter, not harder, right? I hear ya! This rhubarb cake is actually PERFECT for making ahead. You can bake it a day or two in advance, then just wrap it tightly in plastic wrap. It stays nice and moist! If you have leftovers (which, let’s be honest, is a big “if”), store them in an airtight container at room temperature for a few days, or in the fridge for up to a week. And get this – you can totally freeze it! Just wrap individual slices tightly and thaw them before enjoying for the best cakes rhubarb experience!
Frequently Asked Questions About Cakes Rhubarb
Got questions about making cakes rhubarb? Don’t sweat it! I’ve got answers to the most common head-scratchers right here:
Can I use a different type of flour?
While all-purpose flour is my go-to for this recipe, you can try substituting with cake flour for an even more tender crumb. I wouldn’t recommend using whole wheat flour, as it can make the cake too dense. Maybe try half whole wheat and half all-purpose if you are feeling experimental. Also, if you need a gluten-free version, use a good quality gluten-free all-purpose blend, but be prepared for a slightly different texture. Gluten-free cakes rhubarb will still be delicious, though!
What if I don’t have buttermilk?
No buttermilk, no problem! You can easily make a buttermilk substitute by adding 1 tablespoon of lemon juice or white vinegar to a liquid measuring cup, then filling it with milk until it reaches the 1/2 cup mark. Let it sit for 5 minutes to curdle slightly, and you’re good to go. This is my go-to trick when I’m out of buttermilk!
Can I add a topping to this cake?
Absolutely! A streusel topping is AMAZING on this cake. You can make one by combining flour, sugar, butter, and cinnamon, then crumbling it over the batter before baking. Or, after the cake is cool, you can dust it with powdered sugar or drizzle it with a simple glaze made from powdered sugar and milk. Vanilla extract can also be added.
My cake is too tart! What did I do wrong?
Rhubarb varies in tartness. If your rhubarb was particularly sour, try using a full cup of sugar in the cake, or tossing the rhubarb with a little sugar before adding it to the batter like I mentioned earlier. You can also serve the cake with a dollop of sweetened whipped cream or a scoop of vanilla ice cream to balance the tartness.
Nutritional Information
Okay, quick disclaimer: the nutrition info is just an estimate. It can totally vary depending on the brands and exact ingredients you use. So, just keep that in mind!
Enjoy and Share Your Cakes Rhubarb
Well, there you have it! My super-easy, super-delicious rhubarb cake recipe. It’s seriously one of my favorites, and I hope it becomes one of yours too! Now, I’d LOVE to hear from you! Did you make this cake? What did you think? Leave a comment below and let me know! And hey, if you loved it, give it a star rating! Sharing is caring so, feel free to browse more cake recipes and spread the rhubarb love on social media, too!
Print
Rhubarb Cake
- Total Time: 50 min
- Yield: 9 servings 1x
- Diet: Vegetarian
Description
A simple cake featuring the tart flavor of rhubarb.
Ingredients
- 1 1/2 cups all-purpose flour
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1/2 cup unsalted butter, softened
- 3/4 cup granulated sugar
- 1 large egg
- 1/2 cup buttermilk
- 1 teaspoon vanilla extract
- 2 cups chopped rhubarb
Instructions
- Preheat oven to 350°F (175°C). Grease and flour a 9-inch square baking pan.
- In a medium bowl, whisk together flour, baking powder, baking soda, and salt.
- In a large bowl, cream together butter and sugar until light and fluffy. Beat in egg, then stir in buttermilk and vanilla.
- Gradually add dry ingredients to wet ingredients, mixing until just combined.
- Fold in rhubarb.
- Pour batter into prepared pan and spread evenly.
- Bake for 30-35 minutes, or until a wooden skewer inserted into the center comes out clean.
- Let cool in pan for 10 minutes before transferring to a wire rack to cool completely.
Notes
- For a sweeter cake, increase the sugar to 1 cup.
- Add a streusel topping for extra flavor and texture.
- Prep Time: 15 min
- Cook Time: 35 min
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 250
- Sugar: 25g
- Sodium: 150mg
- Fat: 10g
- Saturated Fat: 6g
- Unsaturated Fat: 3g
- Trans Fat: 0g
- Carbohydrates: 40g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 40mg



