Imagine sinking your fork into a slice of Traditional Norwegian Rhubarb Cake, where the sweet and tart flavors dance together in perfect harmony, enveloped by a tender, moist crumb. The aroma wafts through the kitchen, reminiscent of warm spring days spent outdoors, as vibrant green rhubarb stalks burst with juicy goodness that makes your taste buds tingle with anticipation.
This delightful cake is not just a dessert; it’s a cherished memory wrapped in nostalgia. Picture family gatherings where laughter fills the air and the table is adorned with this vibrant treat, celebrating the arrival of warmer days. Whether enjoyed during a cozy afternoon tea or at lively summer picnics, each bite promises an unforgettable flavor experience that will have everyone asking for seconds.
Why Is Traditional Norwegian Rhubarb Cake So Irresistibly Good?
Delightfully moist and bursting with tart rhubarb, this cake captures the essence of spring and summer gatherings. Simple ingredients like butter, sugar, and eggs meld beautifully, creating a rich base that complements the tangy filling. Quick prep time of just 20 minutes makes it an easy choice for last-minute desserts. Plus, it’s a crowd-pleaser—perfect for potlucks or family dinners!
Traditional Norwegian Rhubarb Cake Ingredients
For the Batter
- 1 cup all-purpose flour – This forms the base of your cake, giving it structure and texture.
- 1 cup granulated sugar – Sweetens the cake beautifully while balancing the tartness of the rhubarb.
- 1/2 cup unsalted butter (softened) – Adds richness and moisture, making your cake delightfully tender.
- 2 large eggs – Provide essential moisture and help bind the ingredients together for a fluffy texture.
- 1 teaspoon vanilla extract – Enhances flavor and adds a warm, aromatic note to your cake.
- 1 teaspoon baking powder – Ensures your cake rises perfectly, creating a light and airy crumb.
- 1/4 teaspoon salt – Balances flavors and enhances the sweetness of the cake.
For the Rhubarb Filling
- 2 cups rhubarb (chopped) – Brings a delightful tartness that contrasts beautifully with the sweet batter.
- 1/2 cup granulated sugar – Helps to sweeten the rhubarb, creating a delicious filling for your cake.
- 1 tablespoon cornstarch – Thickens the filling, ensuring it holds together nicely when baked.
How to Make Traditional Norwegian Rhubarb Cake
1. Preheat the oven to 350°F (175°C). Grease and flour a 9-inch round cake pan to ensure your cake releases easily after baking.
2. Cream together the softened butter and 1 cup of granulated sugar in a mixing bowl until light and fluffy. This will create a lovely base for your cake batter.
3. Add the 2 large eggs one at a time, mixing well after each addition. Stir in 1 teaspoon of vanilla extract for that delightful aromatic touch.
4. Whisk together 1 cup of all-purpose flour, 1 teaspoon of baking powder, and 1/4 teaspoon of salt in a separate bowl. Gradually incorporate this dry mixture into the butter mixture until just combined.
For the Rhubarb Filling:
5. Combine the chopped rhubarb, 1/2 cup of granulated sugar, and 1 tablespoon of cornstarch in another bowl, mixing well to coat the rhubarb evenly for a sweet-tart filling.
Assemble and Bake:
6. Pour half of the cake batter into the prepared pan, spreading it evenly. This layer will cradle the tangy rhubarb beautifully.
7. Spread the rhubarb mixture evenly over the first layer of batter, ensuring every bite has that delicious tartness.
8. Top with the remaining cake batter, smoothing it out so it envelops the rhubarb completely before baking.
9. Bake in the preheated oven for 40-45 minutes or until a toothpick inserted into the center comes out clean. Your kitchen will soon be filled with an irresistible aroma!
10. Cool in the pan for 10 minutes before transferring to a wire rack to cool completely, allowing flavors to meld beautifully.
Optional: Dust with powdered sugar before serving for an elegant touch!
Exact quantities are listed in the recipe card below.
Expert Tips
- Butter Softness: Ensure the butter is softened to room temperature for easy creaming with the sugar, resulting in a lighter cake.
- Egg Addition: Add eggs one at a time while mixing well to prevent curdling; this creates a smooth batter for your Traditional Norwegian Rhubarb Cake.
- Flour Mixing: When combining dry ingredients, mix until just combined to avoid overworking the batter, which can lead to a dense cake.
- Rhubarb Preparation: Toss the chopped rhubarb with cornstarch thoroughly to prevent it from sinking to the bottom during baking.
- Cooling Time: Allow the cake to cool in the pan for 10 minutes but don’t let it sit too long; otherwise, it may stick.
How to Store and Freeze Traditional Norwegian Rhubarb Cake

- Room Temperature: Keep the cake in an airtight container at room temperature for up to 2 days; this helps retain its delightful moisture.
- Fridge: If you need to store it longer, place the cake in the refrigerator for up to 5 days. Ensure it’s wrapped well to prevent drying out.
- Freezer: For extended storage, wrap slices of Traditional Norwegian Rhubarb Cake tightly in plastic wrap and foil, then freeze for up to 3 months. Thaw overnight in the fridge before serving.
- Reheating: To enjoy your cake warm, microwave individual slices for about 10-15 seconds or heat in a preheated oven at 350°F (175°C) for 5-10 minutes.
Make Traditional Norwegian Rhubarb Cake Your Own
Feel free to get creative with this delightful recipe, adding your personal touch to make it even more special!
- Gluten-Free: Substitute all-purpose flour with a gluten-free blend for a deliciously moist cake that everyone can enjoy. Just ensure the blend contains xanthan gum for proper structure. Your gluten-free friends will appreciate this thoughtful twist!
- Nutty Delight: Incorporate 1/2 cup of finely chopped almonds or walnuts into the batter for a crunchy texture and rich flavor. This addition not only enhances the cake but adds a lovely depth that pairs beautifully with the tart rhubarb.
- Citrus Zing: Add the zest of one lemon or orange into the batter for a refreshing citrus note. The bright flavor will elevate the cake, making each bite burst with sunshine, perfect for spring gatherings.
- Spiced Up: Mix in 1 teaspoon of cinnamon or ginger powder into the batter for a warm, spiced aroma. These spices complement the tartness of rhubarb wonderfully and create a cozy vibe that everyone will love.
- Berry Boost: Toss in 1 cup of fresh blueberries or strawberries along with the rhubarb filling for added sweetness and color. This fruity combination not only looks stunning but also creates delightful layers of flavor in every slice.
- Vegan Twist: Replace eggs with 1/2 cup of unsweetened applesauce and use a plant-based butter alternative. This keeps the cake moist while accommodating vegan diets, ensuring all your guests can indulge without compromise.
- Choco-Lover’s Dream: Fold in 1/2 cup of mini chocolate chips into the batter for a decadent surprise. The rich chocolate balances out the tartness, creating an indulgent treat that’s hard to resist!
Make Ahead Options
Preparing Traditional Norwegian Rhubarb Cake in advance is a wonderful way to enjoy its delightful flavors without the last-minute stress. You can easily prep the cake batter by creaming together 1/2 cup of softened unsalted butter with 1 cup of granulated sugar, adding two large eggs, and mixing in 1 teaspoon of vanilla extract. Additionally, you can whisk together the dry ingredients—1 cup of all-purpose flour, 1 teaspoon of baking powder, and 1/4 teaspoon of salt—24 hours ahead of time. For the rhubarb filling, combine 2 cups of chopped rhubarb with 1/2 cup of granulated sugar and 1 tablespoon of cornstarch; this can also be made up to 3 days in advance and stored in the fridge. When you’re ready to bake, simply assemble the layers and pop it into your preheated oven at 350°F (175°C) for 40-45 minutes. This method not only saves you precious time but also ensures that your Traditional Norwegian Rhubarb Cake is moist and delicious when it’s time to serve!
Traditional Norwegian Rhubarb Cake Recipe FAQs
What kind of flour should I use for this cake?
All-purpose flour works beautifully for this Traditional Norwegian Rhubarb Cake, creating a tender crumb. If you’re looking for a gluten-free alternative, you might try a 1: 1 gluten-free baking mix. Just ensure it has xanthan gum added for proper structure.
How can I tell when the cake is done baking?
The cake should bake for 40-45 minutes at 350°F (175°C). To check for doneness, insert a toothpick into the center; it should come out clean or with just a few moist crumbs attached. If it comes out wet with batter, give it a few more minutes in the oven.
Can I store leftover cake, and how long will it last?
Absolutely! Once cooled, store any leftover cake in an airtight container at room temperature for up to 2 days. For longer storage, wrap it tightly in plastic wrap and keep it in the fridge, where it will stay fresh for about a week.
Is there a way to freeze this rhubarb cake?
Yes! To freeze your Traditional Norwegian Rhubarb Cake, first let it cool completely. Then wrap individual slices or the whole cake tightly in plastic wrap and foil. It can be frozen for up to 3 months. When you’re ready to enjoy it again, thaw in the refrigerator overnight.
What if my rhubarb filling is too watery?
If your rhubarb filling seems too watery, make sure you’re using fresh rhubarb and that you’re mixing it well with sugar and cornstarch before adding it to the batter. Cornstarch helps thicken the juices as the cake bakes. You can also reduce the amount of sugar slightly to help balance moisture if needed.
How many servings does this recipe yield?
This delightful Traditional Norwegian Rhubarb Cake yields about 4 generous servings, perfect for sharing during springtime gatherings or cozy family dinners. Each slice contains approximately 250 calories—enjoy every bite!

Traditional Norwegian Rhubarb Cake
Method
- Preheat the oven to 350°F (175°C). Grease and flour a 9-inch round cake pan.
- In a mixing bowl, cream together the softened butter and sugar until light and fluffy.
- Add the eggs one at a time, mixing well after each addition. Stir in the vanilla extract.
- In a separate bowl, whisk together the flour, baking powder, and salt. Gradually add to the butter mixture, mixing until just combined.
- In another bowl, combine the chopped rhubarb, sugar, and cornstarch. Mix well to coat the rhubarb.
- Pour half of the cake batter into the prepared pan. Spread the rhubarb mixture evenly over the batter.
- Top with the remaining cake batter, spreading it evenly over the rhubarb.
- Bake in the preheated oven for 40-45 minutes, or until a toothpick inserted into the center comes out clean.
- Allow the cake to cool in the pan for 10 minutes before transferring to a wire rack to cool completely.















