rhubarb pudding cake in pan with spoon

Old-Fashioned Rhubarb Pudding Cake

A perfect way to enjoy Spring rhubarb! This Old-Fashioned Rhubarb Pudding cake is an easy, warm and comforting treat.

Spring has been unusually late here this year. Our old crabapple tree is just now coming into bloom and our several patches of rhubarb have just been harvested. I do have a bumper crop this year though, with 16 cups of diced rhubarb now stashed in the freezer and more still fresh in my fridge.

When it comes to rhubarb, this is the dish that I always make first. If you have nostalgic memories of stewed rhubarb (dating myself here :), then you will find that in this dish. The bottom layer fruits cooks up soft, sweet and saucy, while on top is a lovely light cake. And to top it all off, a crispy, caramelized sugar topping.

Enjoy this Rhubarb Pudding Cake warm from the oven, as it is, or with a scoop of vanilla ice cream.

While this is a delicious rhubarb treat, you can make this warm pudding cake with any Summer fruit. Simply adjust the amount of added sugar to suit the sweetness of the fruit you are using. Blueberries, peaches, strawberries, plums, raspberries or blackberries are all great choices. You can even take it into Fall with apples and pears.

rhubarb pudding cake in pan with spoon

Ingredient Notes for Old-Fashioned Rhubarb Pudding Cake

Rhubarb: You can use either fresh or frozen rhubarb for this dish. In fact, I think frozen rhubarb makes the fruit at the bottom even a bit saucier.

Sugar: Sweetness is a always a very subjective thing. I’m one who will rarely declare anything “too sweet”, but for others, you may want to tweak the amount of sugar in both the cake batter and to sugar topping, to taste. Rhubarb obviously needs more sugar to balance the tartness. Sweeter fruits, such as strawberries, would not need quite as much.

Cornstarch: You can substitute arrowroot starch for cornstarch, if you prefer. The cornstarch is used to thicken the fruit sauce. If you don’t happen to have any on hand, it isn’t a deal-breaker. Your fruit sauce at the bottom will still be delicious, just not be as thick.

Flour: Make this one gluten free by simply substitute any “1 for 1” gluten free flour for the all-purpose flour in this recipe.

Milk: To make it dairy free, simply use a milk alternative (almond milk, for example) instead of regular milk. For the butter, you can use a “vegan butter” or an oil, such as coconut oil. Use slightly less oil than the amount of butter specified. In this recipe, using about 2 Tbsp oil to replace the 3 Tbsp butter would be about right.

Change it up! As mentioned above, use any fruit of the bottom and tweak the flavouring of the cake batter by adopting any one or more of these additions, to complement the fruit you are using: adding some lemon zest and/or a bit of lemon juice; a bit of cinnamon, cardamom or nutmeg; a bit of almond extract or a more generous splash of vanilla.

rhubarb pudding cake in pan with spoon

Cook’s Notes for Old-Fashioned Rhubarb Pudding Cake

Any glass or metal baking pan, square or round (or deep dish pie plate) around the 8 to 9-inch size will work here. Be sure to look for something not too shallow, to avoid bubble-overs.

Feeding a crowd? Double the recipe and bake it up in a 9×13-inch baking pan.

If starting with frozen (or partially frozen) rhubarb, add 5-10 extra minutes of baking time.

Be sure to bake this one by place your baking pan on a baking sheet, particularly for pans with shorter sides, just to catch any bubble overs.

More Rhubarb Recipes from the Seasons and Suppers Archives

Rhubarb Dutch Baby
Rhubarb Crumb Cake
Rhubarb Bread Pudding
Rhubarb Sour Cream Cake

rhubarb pudding cake in pan with spoon

Old-Fashioned Rhubarb Pudding Cake

Course: Dessert
Cuisine: American, Canadian
Keyword: pudding cake recipes, rhubarb cake recipes
Prep Time: 10 minutes
Cook Time: 45 minutes
Total Time: 55 minutes
Servings: 8 servings
Energy: 238 kcal
Author: Jennifer

Warm, soft and saucy rhubarb on the bottom, topped with a light cake, with a crisp, caramelized sugar topping.

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Ingredients

Fruit:

  • 2 - 2 1/2 cups rhubarb diced

Batter:

  • 1/2 - 3/4 cup white sugar *see notes
  • 3 Tbsp butter softened
  • 1 tsp baking powder
  • 1/4 tsp fine salt
  • 1/2 cup milk
  • 1 tsp vanilla extract
  • 1 cup all-purpose flour

Topping before baking:

  • 1/2 - 3/4 cup white sugar
  • 1 Tbsp cornstarch
  • 2/3 cup boiling water

Instructions

  1. Set some water to boil for adding later in step 3.

  2. Cover the bottom of an 8 or 9 inch square pan with the diced rhubarb.

  3. In a medium bowl, mix together 1/2 - 3/4 cup sugar (depending on how sweet you like it or the sweetness of the fruit you are using), the butter, baking powder, salt, vanilla, milk and flour together. Spoon over fruit and spread to cover as much as possible. (There is not a ton of batter and it is thick-ish, but do try to cover the fruit as completely as possible, even if it seems quite a thin cover).

  4. In a small bowl, stir together the remaining 3/4 cup white sugar and cornstarch. Sprinkle over the batter in pan. Pour boiling water over the top.

  5. Place baking pan on top of a baking sheet (to catch any bubble overs). Bake at 375°F for 45 minutes (slightly longer is starting with frozen or partially frozen fruit, about 5-8 minutes longer). Allow to stand a few minutes, before enjoying warm as is, or with a scoop of vanilla ice cream.

Recipe Notes

You can use any fruit for this pudding cake. Strawberries, raspberries, blueberries, blackberries, peaches or plums would all work well.

Adjust the amount of sugar in both the cake batter and the topping depending on the fruit you are using. For rhubarb, I generally use 3/4 cup in the batter and 3/4 cup on top. You can reduce both anywhere down to about 1/2 cup, to taste.

Gluten free, 1-for-1 flour can be substituted.

Milk alternatives, such as almond milk can be used instead of regular milk. Vegan butter can be substitute for the butter, or substitute about 2 Tbsp coconut (or similar) oil for the butter.

Be sure to read the "Cook's Notes" included with this post, where I share some valuable tips, options, substitutions and variations for this recipe!

 

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14 Comments



  • Absolutely fabulous. Had no cornstarch great with out it.
    You said it served eight . There were only three of us, I don’t eat dessert, had one mouthful, divine , my husband and fiend of 73 years ate the rest,
    Merci beaucoup . Mes ami , North Saanich, Susan, getting ready for a month-in Beaune .
    Nine million stars for this piece of art.

  • I haven’t seen any fresh rhubarb around here yet, and to be honest, I’m new to rhubarb. I bought a bag of frozen rhubarb a few weeks ago and made strawberry rhubarb chia jam, and now I am hooked. Can’t wait to get my hands on some fresh stuff. And this pudding cake looks like a great recipe to use it in!

    • Thanks Leanne :) As mentioned, this is the first thing I make with my rhubarb. It’s a great way to enjoy rhubarb!

  • Hi Jennifer….

    Got the rhubarb…not inexpensive at my local market, but love it so and wanted/needed to make this asap!

    You say ‘dice’…I usually slice my rhubarb stalk for stewed rhubarb or crisps. What size dice pieces are you suggesting? I can’t tell from the photograph of your finished presentation.

    Thanks in advance…..
    Susan

    • Hi Susan, sorry for the delay in replying. Your email ended up in my Spam folder for some reason. I usually just slice in 1/2-inch wide slice, for medium rhubarb stalks. If they are really wide, I’ll split it down the centre lengthwise before slicing. Enjoy!

  • We’re having a slow start around here for rhubarb, but it’s starting to grow. When it does this delicious cake would be the perfect thing to make and enjoy with a big ol’ scoop of vanilla ice cream :)

    • Thanks so much, Tricia. Our rhubarb kind of grows wild-ish, planted long ago by someone else and just stuck here and there in the field. It doesn’t seem to mind where it grows :)

  • I’m still grabbing all the rhubarb I can find Jennifer. This cake looks totally delish. I’ve been freezing some too, so I can make cakes just like this in the fall and winter. This would definitely be perfect for dessert with vanilla ice cream or for breakfast with my coffee!

    • Thanks Mary Ann! It was totally worthwhile battling the bugs to harvest my rhubarb. I so appreciate it later in the year once it becomes impossible to find at the market. And it freezes so well, too :)

I love hearing from you, so if you have a question or something isn't quite clear, I'm happy to help. If you made this recipe, I'd love to know how you liked it ~ Jennifer

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