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Easy rhubarb custard cake slice with whipped cream on a dessert plate

Easy Rhubarb Custard Cake Recipe That Feels Amazing


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  • Author: kai
  • Total Time: 1 hour 10 minutes
  • Yield: 15 servings 1x
  • Diet: Vegetarian

Description

Easy Rhubarb Custard Cake is a simple American dessert made with yellow cake mix, chopped rhubarb, sugar, and heavy cream. It bakes into soft cake with a creamy custard-like layer and bright tart rhubarb flavor. This easy 6-ingredient cake is best served slightly warm with whipped cream if desired.


Ingredients

Scale

1 box yellow cake mix

Water, eggs, and vegetable oil as required on the cake mix box

4 cups chopped rhubarb

1 1/4 cups granulated sugar

1 1/2 cups heavy cream

Optional whipped cream or whipped topping for serving


Instructions

1. Preheat the oven to 350°F.

2. Grease a 9×13-inch baking dish.

3. Prepare the yellow cake batter according to the package directions.

4. Spread the batter evenly into the prepared baking dish.

5. Scatter the chopped rhubarb evenly over the batter.

6. Sprinkle the granulated sugar evenly over the rhubarb.

7. Pour the heavy cream evenly over the top.

8. Bake for 60 to 70 minutes, until the cake is set and lightly golden.

9. Let the cake cool slightly.

10. Serve warm with whipped cream or whipped topping if desired.

11. Refrigerate any leftovers.

Notes

Frozen rhubarb can be used instead of fresh. Thaw it first and dry it well before adding.

Fresh or canned chopped rhubarb may also be used, but drain canned rhubarb well.

Do not use rhubarb leaves.

The cake is best served warm.

Because of the custard-like center, leftovers should be kept refrigerated.

The custard filling helps keep the cake moist for several days.

  • Prep Time: 10 minutes
  • Cook Time: 1 hour
  • Category: Cake
  • Method: Bake
  • Cuisine: American

Nutrition

  • Serving Size: 1 serving
  • Calories: 430 kcal
  • Sugar: 48 g
  • Sodium: 522 mg
  • Fat: 13 g
  • Saturated Fat: 7 g
  • Unsaturated Fat: 4 g
  • Trans Fat: 0 g
  • Carbohydrates: 76 g
  • Fiber: 1 g
  • Protein: 4 g
  • Cholesterol: 40 mg