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A side view of a piece of rhubarb strawberry coffee cake.

Strawberry Rhubarb Coffee Cake

Strawberry Rhubarb Coffee Cake is moist and tender with a sweet-tart filling and a buttery crumble on top.
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Course: Breakfast, Dessert, Snack
Cuisine: American
Keyword: Strawberry rhubarb coffee cake, Coffee cake
Prep Time: 35 minutes
Cook Time: 45 minutes
Servings: 24 pieces
Calories: 259kcal
Author: Dawn

Ingredients

  • 2 cups chopped rhubarb
  • 2 cups strawberries sliced
  • 3/4 cup sugar
  • 1/3 cup cornstarch
  • 2 tablespoons lemon juice

Cake

  • 3 cups flour
  • 1 cup sugar
  • 1 teaspoon baking powder
  • 1/2 teaspoon baking soda
  • 1 cup butter cold
  • 2 large eggs
  • 1 1/4 cups buttermilk
  • 1 teaspoon vanilla

Topping

  • 3/4 cup sugar
  • 3/4 cup flour
  • 1/4 cup butter

Instructions

  • In a large saucepan combine the rhubarb, strawberries, 3/4 cup sugar, cornstarch, and lemon juice. Cook over medium heat until the fruit is soft and thickened. Remove from heat and cool completely.
  • Preheat the oven to 350 degrees F. Lightly grease a 9 by 13-inch pan.
  • In a large bowl combine 3 cups of flour, 1 cup of sugar, baking powder, baking soda, and salt. Add the butter and cut until the mixture crumbly.
  • In another bowl add the eggs, buttermilk, and vanilla, beat together.
  • Add the wet ingredients to the dry ingredients and mix until just combined.
  • Spread 1/2 of the batter into the prepared pan.
  • Spread the cooled strawberry-rhubarb sauce over top of the batter.
  • Spread the remaining batter over the top of the batter.
  • In a medium bowl combine the 3/4 cup sugar, and 3/4 cup flour, and cut in 1/4 cup butter until well combined. Sprinkle over top of the batter.
  • Bake in the preheated oven for 45 to 50 minutes or until a wooden pick inserted in the center comes out clean. Cool on a wire rack.

Notes

  1. Use real butter for this recipe. No substitutes.
  2.  I like to peel the rhubarb, but it is not necessary.
  3. Do not over-mix the batter. It is ok to have lumps in the batter.
  4. Check the cake a few minutes before the time it is supposed to be done, all ovens bake differently. Insert a wooden pick in the center, and if it comes out clean it is done.
  5. The coffee cake can be stored on the counter for 3 to 4 days.
  6. The cake freezes well. 
 
 
Nutrition information is an estimate and may vary with brands of ingredients used.

Nutrition

Calories: 259kcal | Carbohydrates: 39.5g | Protein: 3.2g | Fat: 10.4g | Saturated Fat: 6.3g | Cholesterol: 41mg | Sodium: 116mg | Potassium: 119mg | Fiber: 1g | Sugar: 22.3g | Calcium: 43mg | Iron: 1mg