How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Strawberry Rhubarb Dump Cake?

You need 7 ingredients. The key ingredients include: 6 -8 cups fresh rhubarb, or, 6 -8 cups frozen rhubarb, thawed, 1 1/2 cups granulated sugar, 6 ounces strawberry Jell-O gelatin dessert, and more.

Is Strawberry Rhubarb Dump Cake suitable as baking & desserts?

Yes, Strawberry Rhubarb Dump Cake falls under the Baking & Desserts category and is a great choice for this type of meal.

How do I store leftover Strawberry Rhubarb Dump Cake?

Store in an airtight container at room temperature for up to 3–5 days. For longer storage, freeze for up to 3 months — no need to refrigerate or reheat.

Strawberry Rhubarb Dump Cake Recipe

Name: Strawberry Rhubarb Dump Cake
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 6 -8 cups fresh rhubarb, or; 6 -8 cups frozen rhubarb, thawed; 1 1/2 cups granulated sugar; 6 ounces strawberry Jell-O gelatin dessert; 1 white cake mix (2 layer size); 1 1/2 cups water; 1/2 cup butter or 1/2 cup margarine, melted

Bake this irresistible Strawberry Rhubarb Dump Cake at home. Made with fresh rhubarb, frozen rhubarb, sugar and strawberry. Easy step-by-step instructio…

This Strawberry Rhubarb Dump Cake relies on simple, everyday ingredients such as fresh rhubarb, or, frozen rhubarb, thawed, granulated sugar and water. It comes together quickly and makes 4 servings, at about 507 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Strawberry Rhubarb Dump Cake delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.

Updated Jun 30, 2026

Serves 4 Baking & Desserts

Servings: persons

6 -8 cups fresh rhubarb, or
6 -8 cups frozen rhubarb, thawed
1 1/2 cups granulated sugar
6 ounces strawberry Jell-O gelatin dessert
1 white cake mix (2 layer size)
1 1/2 cups water
1/2 cup butter or 1/2 cup margarine, melted

Frequently Asked Questions

Quick Info

Servings
4 servings
Calories
507 kcal
Category
Baking & Desserts

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