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Rhubarb dump cake in a white dish with a serving spoon and a bowl of dump cake to the side
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Rhubarb Dump Cake

Rhubarb dump cake is one of the easiest springtime desserts you can make, using cake mix and a handful of other SIMPLE ingredients in a few EASY steps!
Course Dessert
Cuisine American
Keyword rhubarb recipe
Prep Time 10 minutes
Cook Time 1 hour
Total Time 1 hour 10 minutes
Servings 12
Calories 333kcal
Author Jennifer Shreckengost

Ingredients

  • 4 cups sliced rhubarb
  • 1 cup granulated sugar
  • 1 box moist yellow cake mix
  • 1 cup cold water
  • 3/4 cup unsalted butter melted

Instructions

  • Preheat oven to 350 degrees F. 
  • Grease a 9x13 baking dish. Add the sliced rhubarb to the baking dish and spread to cover the bottom of the dish. 
  • Pour the granulated sugar over the top of the sliced rhubarb. 
  • Next, spread the box yellow cake mix over the top of the rhubarb and sugar. 
  • Pour the water over the cake mix. Then, pour the melted butter over the cake mix. 
  • Place in the oven and bake for 45-60 minutes or until the top is browned and a knife comes out clean from the center. 

Video

Notes

RECIPE TIP: If you're unable to find fresh rhubarb, you can use frozen rhubarb. Be sure to fully thaw before using. 
RECIPE TIP: This dump cake is very moist - be sure to fully bake and check the center with a knife. You want the knife to come out clean. 

Nutrition

Calories: 333kcal | Carbohydrates: 54g | Protein: 2g | Fat: 12g | Saturated Fat: 8g | Cholesterol: 30mg | Sodium: 318mg | Potassium: 140mg | Fiber: 1g | Sugar: 35g | Vitamin A: 395IU | Vitamin C: 3.2mg | Calcium: 129mg | Iron: 1mg