If you’re craving a rhubarb dump cake that’s incredibly simple and bursting with flavor, you’re in for a treat! This dessert features tart rhubarb paired with a tender cake-like topping that screams comfort food, ideal for any casual occasion.
This rhubarb dump cake addresses issues of tartness, texture, and baking consistency, appealing to those seeking an easy, delicious dessert option.
I often find myself rushing to whip up something sweet, especially during busy weeknights or those surprise guest visits, and this cake has become my go-to solution. It tackles the challenge of using fresh rhubarb, ensuring the tartness is just right without overpowering the sweetness, which can be tricky.
This recipe is trustworthy and has been a favorite of mine for years. With just 5 minutes of prep and a quick bake of 45 minutes, you’ll be savoring a warm piece of cake in no time. The tantalizing aroma fills the kitchen as it bakes, trust me, it’s worth the wait.
If you enjoy desserts with fruit, you might want to check out my rhubarb and strawberry tart recipe.
Table of contents
Why You Will Love This Recipe
- Quick Prep Time , With just five minutes of prep, you can whip up this dessert and get it baking while you spend time with family or friends. It’s all about simplicity!
- Tart and Sweet Flavor , The rhubarb’s tanginess beautifully contrasts with the sugary topping, creating a wonderful blend that’s not too overly sweet, making it a refreshing treat.
- Moist Texture , Thanks to the melted butter and layered structure, the cake stays moist while the top provides just the right amount of crisp without losing its appeal.
- Lasting Freshness , This rhubarb dump cake keeps well in the fridge, making it a great choice for make-ahead entertaining or enjoying a few days later when that craving hits.
Easy Rhubarb Dump Cake Strawberry Desserts
- Prep Time: 5 minutes
- Cool Time:
- Cook Time: 45 minutes
- Total Time: 50 minutes
- Yield: 10-12 servings 1x
- Category: dessert
- Method: Baking
- Diet: Vegetarian
Description
A delicious rhubarb dump cake that’s easy to prepare and perfect for dessert lovers.
Ingredients
- 4 cups (about 568 g) rhubarb, chopped, firm and vibrant stalks without wilting or woodiness
- 1 scant cup (about 200 g) granulated white sugar
- 1 package (about 15.25 oz / 432 g) yellow cake mix, classic type without artificial additives
- 1 cup (240 ml) water
- 1/3 cup (about 75 g) unsalted butter, melted
- Cooking spray, for greasing the pan thoroughly
Instructions
- Step 1: Preheat your oven to 350°F (177°C). Spray a 9×13 inch pan thoroughly with cooking spray, ensuring every corner is coated to prevent sticking later when slicing.
- Step 2: Spread the chopped rhubarb evenly across the bottom of the prepared pan. Distribute the rhubarb evenly both width-wise and length-wise so it cooks uniformly and every bite includes the tart flavor.
- Step 3: Evenly sprinkle the scant cup of white sugar over the rhubarb layer. Then, sprinkle the entire package of yellow cake mix evenly over the sugar. Do not mix the layers together; keeping them distinct is essential for achieving the proper texture.
- Step 4: Pour the melted butter and water evenly over the top layer of the cake mix. It is vital that you do not mix the layers at this point. The moisture will hydrate the cake mix as it bakes, creating a light and fluffy topping with a moist texture underneath.
- Step 5: Bake the dump cake for 45 minutes total. Begin checking at the 40-minute mark for the top to be slightly browned and bubbling. If the cake is browning too quickly, tent with foil to prevent further darkening. The rhubarb should be tender. If not tender yet, extend baking by 5-minute intervals, checking regularly.
Notes
- Room Temperature: Keep in an airtight container up to 2 days to maintain texture and avoid drying out.
- Refrigeration: Store airtight in the refrigerator for up to 7 days to maintain freshness.
- Freezing: Wrap tightly in plastic wrap, seal in a freezer-safe container, and freeze up to 3 months. Thaw overnight in the refrigerator.
- Add 2 additional tablespoons of sugar over the rhubarb if you find the tartness too strong before layering cake mix.
- If the cake topping appears dry before baking, brush or drizzle an extra 1 tablespoon of melted butter on top to enhance richness and moistness.
- Distribute the cake mix evenly without mixing to avoid clumping and ensure a consistent crumbly topping.
- Check early to avoid over-baking and maintain the perfect moisture balance for both fruit and topping.
Ingredient Notes
- Rhubarb: Look for firm, vibrant stalks without any signs of wilting; this way, the tartness shines through in the cake. Avoid woody or overly large stalks as they can be tough.
- Strawberries: Choose ripe, fragrant strawberries that are glossy and free of blemishes for natural sweetness. If they’re out of season, frozen strawberries can work as a substitute.
- Cake mix: A classic yellow or white cake mix works best for a balanced flavor. Check for a box that has no artificial additives for a more natural taste.
- Butter: Use unsalted butter for better control over the sweetness. Make sure it’s softened to enhance the mixing process, which helps the flavors meld well.
- Sugar: Granulated sugar is key for sweetness; however, you can reduce it a bit if the rhubarb is particularly tart. It helps create a lovely texture that contrasts with the fruit.
- Rhubarb: Look for firm, vibrant stalks without any signs of wilting; this way, the tartness shines through in the cake. Avoid woody or overly large stalks as they can be tough.
- Strawberries: Choose ripe, fragrant strawberries that are glossy and free of blemishes for natural sweetness. If they’re out of season, frozen strawberries can work as a substitute.
- Cake mix: A classic yellow or white cake mix works best for a balanced flavor. Check for a box that has no artificial additives for a more natural taste.
- Butter: Use unsalted butter for better control over the sweetness. Make sure it’s softened to enhance the mixing process, which helps the flavors meld well.
- Sugar: Granulated sugar is key for sweetness; however, you can reduce it a bit if the rhubarb is particularly tart. It helps create a lovely texture that contrasts with the fruit.
Recipe Tips
- If the cake doesn’t brown properly, check at the 40-minute mark and tent with foil if needed to prevent further darkening.
- When the rhubarb seems too tart, add an additional 2 tablespoons of sugar after spreading it in the pan to moderate flavor.
- If the cake topping is dry, try adding another 1 tablespoon of melted butter over the top before baking to enhance richness.
- For clumping, ensure the cake mix is evenly distributed over the fruit without mixing the layers for better texture.
- If rhubarb isn’t tender after baking, extend cooking time by 5-minute intervals until soft, checking regularly to avoid overbaking.
Serving Suggestions
Serve rhubarb dump cake alongside vanilla ice cream or whipped cream for a contrasting creaminess. Fresh strawberries or mint leaves also add a bright note to the dessert.
Add to breakfast as a topping for yogurt or oatmeal. Use rhubarb dump cake as a filling in sweet crepes or as a layer in trifle desserts.
Top with a drizzle of caramel sauce or chocolate sauce for richness. You may also sprinkle powdered sugar over the cake for a flattering finish.
Recipe variations
- You can use fresh rhubarb chopped into 1-inch pieces as the base for this dump cake, providing a tart and juicy foundation for the dessert.
- Add 1 scant cup of white sugar to sprinkle evenly over the rhubarb, which helps balance its natural tartness throughout baking.
- Either fresh rhubarb or a combination of rhubarb and 2 cups sliced strawberries can be used for a slightly sweeter flavor profile.
- If using this recipe for 20-24 servings, double all ingredient amounts and bake in two separate 9×13-inch pans for even cooking.
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How to Store?
To keep your Easy Rhubarb Dump Cake Strawberry Desserts fresh and delicious, follow these storage tips:
Room Temperature: Place in an airtight container at room temperature for up to 2 days to maintain texture and prevent drying out.
Refrigeration: Store in an airtight container in the refrigerator for up to 7 days to extend shelf life while preserving flavors.
Freezing: Wrap tightly in plastic wrap, place in a freezer container, and freeze up to 3 months. Thaw in the refrigerator overnight.
Other Recipes You’ll Love
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