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rhubarb upside down cake

May 23, 2019 21 Comments

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Rhubarb Upside Down Cake – hello love! This is the essence of summer all wrapped up into one beautiful package. We’ve got everything – a luscious layer of juicy rhubarb on top, a thick layer of cake in the middle, and a surprise crumb layer on bottom. Simply divine! Better make two, because this cake will be eaten FAST.

Rhubarb upside down cake. this recipe

This recipe was originally published June 12, 2018 – but I just gave it an update with simpler directions and fresh new photos!

Friends, I think we have a new-favorite-dessert situation on our hands. Ok, ok I know my new favorite dessert is always changing but for real – this is out-of-this-world good! You have to try it. Like, immediately! Before rhubarb season is over! I recommend getting rhubarb from a farmers market rather than a grocery store. The rhubarb in grocery stores by us was pretty pitiful looking! But, we saw lots of good rhubarb at the Madison Farmer’s Market last weekend, and thankfully I have my own private supplier – my parents’ back yard.

What foresight – they bought a house that came with a large backyard plot of rhubarb, clearly they knew that I would find myself in a state of rhubarb-dessert-addiction 16 years later.

A slice of rhubarb upside down cake.

This cake is really nothing all that fancy – it just has your basic rich, saucy layer of rhubarb, a surprise crumb topping on the bottom, and a dense yet light cake base. Plus, there’s the fact that it is MEGA DELISH. This rhubarb upside down cake also happens to be perfect for snacking on, so I almost think I should re-name it to “Rhubarb Snack Cake”.

Rhubarb upside down cake on a plate.

How to Make Rhubarb Upside Down Cake

Let’s run through how to make this beauty! It’s really simple, and I know an upside down cake sounds fancy and intimidating – but I PROMISE it’s not at all!

First, we’re tossing some washed and chopped rhubarb with sugar, and letting it sit to get all juicy.

Chopped rhubarb in a glass bowl with sugar.

While that’s hanging out, we’ll mix up the one-bowl batter! It’s got greek yogurt for an extra moist, delish cake and a little orange zest + juice to balance the flavor of the rhubarb.

Cake batter in a bowl.

Next, we’re going to hardcore butter a cake pan – be liberal here so your cake doesn’t stick. I’ve never had that problem, though, so I wouldn’t stress over it! Butter cures all, am I right??

Chopped rhubarb in a cake pan.

You do NOT need to arrange your rhubarb pieces into any sort of fancy pattern – just tuck them in so they’re nice and snug. Pour the batter over the top and smooth it out.

Cake batter poured over rhubarb in a cake pan.



Then, sprinkle on the super simple crumb mixture and bake!

Crumble topping sprinkled over cake batter.

Rhubarb upside down cake in a pan.

See? EASY! I promise you can handle making this cake. And the color of the rhubarb is SO stunning that it will look gorgeous no matter what. I had a few pieces of rhubarb fall off when I removed the cake from the pan, but I just popped them back onto the cake and it was no big deal.

Rhubarb upside down cake on a plate.

Now, just sit back and enjoy snacking on this Rhubarb Upside Down Cake all season long! Promise me you’ll make this – promise? Ok, good. Oh- I almost forgot! Here are my trusty tips for extending Rhubarb season!

Rhubarb upside down cake on a plate.

How to Freeze Rhubarb

Rhubarb season is, tragically, short. BUT you can stock up on rhubarb now and freeze it for later use!

Wash and chop your rhubarb into 1 inch pieces, discarding the leaves (they’re poisonous). Place the sliced rhubarb in a single layer on a baking sheet and freeze until solid. Then, store it in a freezer safe container or ziploc bag in the freezer until ready to use! When you’re ready to bake with the frozen rhubarb,  you can use the rhubarb directly from frozen and proceed with the recipe as written. If you thaw it first it’s going to be super liquidy and probably mushy and it’s not a great situation. This holds true for pretty much any rhubarb recipe (pie, scones, crumble, this cake).

Oh – one more tip. I recommend labeling your container/bag with the amount of rhubarb (ex: 2 cups Rhubarb) and the date (ex: 5/22/19) so you know exactly what you’ve got in there!

A slice of rhubarb upside down cake.

Happy Baking, and I hope you have fun plans (or maybe you’re just going to relax!) for Memorial Day weekend!

Did you make this recipe? Snap a photo and leave a comment! 

Be sure to follow bluebowlrecipes on instagram and tag #bluebowlrecipes with your photo! You can also post a photo of your recipe to the bluebowlrecipes Facebook page. I’d love to see what you make!

Rhubarb Upside Down Cake

A delicious upside down cake made with a juicy layer of rhubarb, a thick moist cake layer, and a crumb topping. This recipe is perfect for summer entertaining and it comes together in a flash!
5 from 7 votes
Print Pin Rate
Course: Dessert
Cuisine: Dessert
Keyword: Rhubarb, Rhubarb Cake, Rhubarb Upside Down Cake, Easy Desserts, Snack Cake, Memorial Day Desserts, 4th of July Desserts, How to Freeze Rhubarb
Prep Time: 25 minutes
Cook Time: 50 minutes
Cake Cooling: 20 minutes
Total Time: 1 hour 20 minutes
Servings: 10 slices
Calories: 484kcal
Author: Stephanie Simmons

Ingredients

Rhubarb Layer

  • 3 cups rhubarb, rinsed and chopped into 1-inch pieces about 13 ounces
  • 3/4 cup granulated sugar
  • 4 tbsp salted butter + additional for greasing pan

Cake

  • 1 stick salted butter, softened
  • 1 cup + 2 TBSP granulated sugar
  • 2 large eggs
  • 1 tsp orange zest
  • 4 tsp orange juice
  • 1 tsp vanilla
  • 1 and 1/3 cup all-purpose flour
  • 1/3 cup white whole wheat flour can sub AP
  • 1 and 1/2 tsp baking powder
  • 1/4 tsp salt
  • 1 cup full fat greek yogurt can sub full fat sour cream

Crumb Layer

  • 1/3 cup all-purpose flour
  • 1/4 cup whole wheat flour
  • 4 TBSP melted butter
  • 1/4 cup granulated or cane sugar
  • 2 tsp raw turbinado sugar optional, but gives a nice little crunch!
  • pinch of salt

Instructions

  • Prep: Preheat oven to 350 degrees. 
    Butter a 9 inch cake pan WELL. Cut the 4 tbsp butter into small chunks and scatter them in the bottom of the pan. Set aside. Stir together the chopped rhubarb and the sugar and let rest while you mix up the batter. 
  • Make the cake batter: Cream the softened stick of butter in a large mixing bowl until smooth and creamy. Then ad the sugar and mix until creamed together. Mix in one egg at a time. Add the orange zest, orange juice, and vanilla and mix until just combined. 
    Add the flour, baking powder and salt. Mix until just combined, then add the greek yogurt and mix again. Make sure everything is combined well. 
    Spread the rhubarb in an even layer in the buttered cake pan, nestling the pieces close together. Pour batter over the rhubarb layer in the cake pan. 
  • Make the crumb topping: In a small bowl, stir together the flours, sugars and salt. Add the melted butter and stir until different size crumbs form. Sprinkle the crumbs over the cake batter. 
  • Bake: Bake for 45-55 minutes. When done, a toothpick inserted into the center of the cake will come out clean. Let the cake cool in the pan for 10 minutes, then run a knife around the edge to loosen and then invert the cake onto a cooling rack that has a cookie sheet underneath (some rhubarb juice will spill out). Don't let it sit longer than this because the rhubarb can begin to stick in the bottom of the pan. If the cake seems to be sticking, gently but firmly tap on the bottom of the cake pan with the butt of a butter knife while the cake pan is flipped upside down on the cooling rack. 
    Let cake cool before cutting and serving. You can speed this up by moving it, uncovered, to the fridge for about 20 minutes.
  • Store: Store at room temperature for up to 3 days, tightly covered with foil, plastic wrap, or in a large tupperware container. Store in the fridge, well covered, for up to 6 days. 

Notes

NOTE: One time when I made this, I used 1/2 cup sour cream and 1/2 cup greek yogurt because we didn't have a full cup of either. You could do it that way, or use 1 cup sour cream, or 1 cup greek yogurt. Any of those options will work, just be sure to use the full fat versions.

Nutrition

Calories: 484kcal

Rhubarb Upside Down Cake - Hello love! This is the essence of summer all wrapped up into one beautiful package. We've got everything - a luscious layer of juicy rhubarb on top, a thick layer of cake in the middle, and a surprise crumb layer on bottom. Simply divine! Better make two, because this cake will be eaten FAST. #rhubarb #cake #upsidedowncake #memorialdayrecipes #summer #dessert #summerdessert #fourthofjulyrecipes #summerrecipes #picnicrecipes #bluebowlrecipes | bluebowlrecipes.com

Rhubarb Upside Down Cake - Hello love! This is the essence of summer all wrapped up into one beautiful package. We've got everything - a luscious layer of juicy rhubarb on top, a thick layer of cake in the middle, and a surprise crumb layer on bottom. Simply divine! Better make two, because this cake will be eaten FAST. #rhubarb #cake #upsidedowncake #memorialdayrecipes #summer #dessert #summerdessert #fourthofjulyrecipes #summerrecipes #picnicrecipes #bluebowlrecipes | bluebowlrecipes.com

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Filed Under: Cake & Cupcakes, Desserts & Baking, Spring, Summer Tagged With: Dessert, fourth of july, Labor Day, memorial day, picnic, Summer

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Comments

  1. Lori Stach says

    June 8, 2021 at 3:04 pm

    I’m confused, why do I want to invert the cake, when done, on a “cooling” rack, instead of a plate?
    Please help me to understand. I call a “cooling” rack a elevated rack that you place cookies on, fried foods, etc.
    Thank you in advance for your reply!

    Reply
  2. Maruschka from Sydney, Australia says

    March 3, 2021 at 4:42 pm

    5 stars
    So yummy. I tweaked the recipe a bit (as I always do) and it still went great. I made the base crumble with half of the recipe mixed with graham cracker crumbs, and added some crumbled macadamia nuts to the batter, and also sprinkled the rhubarb with cinnamon sugar, rather than ‘just’ sugar before baking. A real favourite in our family now!

    Reply
    • Stephanie Simmons says

      July 9, 2021 at 6:54 pm

      Hi Maruschka! Thanks for sharing your tweaks – it’s always helpful for other readers to see how a recipe can be adapted. 🙂 Glad you liked this cake!

      Reply
  3. Amanda says

    August 15, 2019 at 1:54 pm

    This looks amazing! I can’t wait to make it! Do you think adding strawberries would work — either to the cake itself or to the rhubarb layer? Think you’d still suggest the orange juice/zest, or would lemon work better? Or, would you recommend just keeping the recipe as is?

    Reply
    • Stephanie Simmons says

      August 16, 2019 at 12:39 pm

      Hi Amanda! I think adding strawberries would work in the cake (just dice them up a bit) or in the rhubarb layer (sliced in half). I think the orange would still work with the strawberries. Let me know how it turns out!❤️

      Reply
  4. Mary says

    May 29, 2019 at 7:17 am

    Made this for our Memorial Day picnic. It was absolutely delicious!
    Will definitely make this again. Like the orange flavor in the cake.

    Reply
    • Stephanie Simmons says

      May 30, 2019 at 12:56 pm

      Thank you Mary! Glad to hear it ?

      Reply
  5. Lisa says

    June 13, 2018 at 1:53 pm

    5 stars
    I’ve never had rhubarb before but that might need to change now! This looks so tasty!

    Reply
    • Stephanie Simmons says

      June 13, 2018 at 3:39 pm

      It is SO good, Lisa!

      Reply
  6. Chef Mireille says

    June 13, 2018 at 12:54 pm

    5 stars
    a pie that i’m sure is as delicious as it is pretty to look at

    Reply
    • Stephanie Simmons says

      June 13, 2018 at 3:39 pm

      Thank you!

      Reply
  7. Stine Mari says

    June 13, 2018 at 8:42 am

    5 stars
    Crumb topping on the bottom! I meannnn this looks MEGA DELISH as you put it. I love rhubarb, but my rhubarb in the backyard haven’t shown up this year, it’s breaking my heart! Totally going to find new rhubarb to plant for next year!

    Reply
    • Stephanie Simmons says

      June 13, 2018 at 3:40 pm

      Haha, glad we agree ? That’s so sad!! Hopefully you can find some at a farmer’s market or plant a new supply! ❤️

      Reply
  8. Catherine Brown says

    June 13, 2018 at 7:05 am

    5 stars
    Now this is a GREAT idea! Rhubarb has such a beautiful color too. I’m used to seeing it in pies, crumbles or compotes but not an upside down cake… nice job!

    Reply
    • Stephanie Simmons says

      June 13, 2018 at 3:40 pm

      Isn’t it the prettiest ? Thank you!

      Reply
  9. Mayuri Patel says

    June 13, 2018 at 6:48 am

    5 stars
    So pretty, just love the beautiful pink and its a no fuss cake. Have never cooked with rhubarb and I think this would be a good recipe to start with. Lets see if I’ll get rhubarbs in the market.

    Reply
    • Stephanie Simmons says

      June 13, 2018 at 3:40 pm

      Thanks Mayuri! I hope you can find some rhubarb and try this out ?

      Reply
  10. Jere Cassidy says

    June 12, 2018 at 9:42 pm

    5 stars
    I absolutely love the fact you said this wasn’t a really fancy cake. To be honest, these are the best kinds of cakes. the ones to go one pan and you can easily slice and eat it.

    Reply
    • Stephanie Simmons says

      June 13, 2018 at 3:41 pm

      Right!? Glad you like this ?

      Reply
  11. mydeliciousmeals says

    June 12, 2018 at 6:09 pm

    This looks so refreshing! The kind of pie I would take for a picnic. Thanks for sharing!

    Reply
    • Stephanie Simmons says

      June 13, 2018 at 3:41 pm

      Thank YOU! ❤️

      Reply

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