Go Back
–+ servings
Rhubarb Cake with Butter Sauce

Sweet and Tangy Rhubarb Cake with Butter Sauce Bliss

Enjoy this Rhubarb Cake with Butter Sauce, a delightful dessert that combines sweet and tangy flavors in a comforting treat.
Print Recipe Pin Recipe
Prep Time 15 minutes
Cook Time 45 minutes
Cooling Time 10 minutes
Total Time 1 hour 10 minutes
Servings: 8 slices
Course: Desserts
Cuisine: American
Calories: 350
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Cake
  • 2 cups All-Purpose Flour Can substitute with gluten-free flour mix
  • 1 cup Granulated Sugar Brown sugar can be used for a richer flavor
  • 2 teaspoons Baking Powder Ensure it's fresh for best rise
  • 1/2 teaspoon Salt Adjust based on taste preference
  • 2 cups Fresh or Frozen Rhubarb If frozen, thaw and drain
  • 1 cup Milk Non-dairy milk can also work as a substitute
  • 1/2 cup Unsalted Butter If using salted butter, reduce added salt
For the Butter Sauce
  • 1 cup Sugar Adjust based on sweetness preference for sauce
  • 1 cup Heavy Cream Can replace with half-and-half for lighter option

Equipment

  • 9×13-inch baking pan
  • Mixing Bowl
  • Medium saucepan
  • Whisk
  • Spatula
  • toothpick

Method
 

Step-by-Step Instructions for Warm Rhubarb Cake with Butter Sauce
  1. Preheat your oven to 350°F (175°C).
  2. In a large mixing bowl, whisk together 2 cups of flour, 1 cup of sugar, 2 teaspoons of baking powder, and 1/2 teaspoon of salt.
  3. Fold in 2 cups of diced rhubarb, 1 cup of milk, and 1/2 cup of melted unsalted butter.
  4. Grease a 9x13 inch baking pan and pour the batter into the pan.
  5. Bake for approximately 45 minutes or until a toothpick comes out clean.
  6. In a medium saucepan, combine 1/2 cup of unsalted butter, 1 cup of sugar, and 1 cup of heavy cream. Stir continuously until it reaches a gentle boil.
  7. Remove the sauce from heat and let it cool slightly.
  8. Slice the cake and drizzle with the warm butter sauce.

Nutrition

Serving: 1sliceCalories: 350kcalCarbohydrates: 50gProtein: 3gFat: 15gSaturated Fat: 9gPolyunsaturated Fat: 1gMonounsaturated Fat: 5gCholesterol: 30mgSodium: 180mgPotassium: 130mgFiber: 1gSugar: 25gVitamin A: 500IUVitamin C: 2mgCalcium: 50mgIron: 1mg

Notes

Store leftover cake in an airtight container at room temperature for up to 2 days. Keep butter sauce separate to maintain freshness.

Tried this recipe?

Let us know how it was!