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A piece of rhubarb coffee cake topped with streusel sitting on a white plate. A fork has taken out a piece of the cake. In the background, there's a cup of coffee and a small white bowl of rhubarb.
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5 from 1 vote

Rhubarb Coffee Cake

Rhubarb Coffee Cake is topped with cookie-like streusel and every bite is studded with juicy rhubarb! An easy-to-make sheet cake that’s not too sweet and not too tangy, just delicious.
Prep Time20 minutes
Cook Time45 minutes
Total Time1 hour 5 minutes
Course: Dessert
Cuisine: German
Servings: 20

Ingredients

For the Rhubarb Cake

  • 1 cup unsalted butter room temperature
  • 1 cup granulated sugar
  • 1 tsp vanilla extract
  • 4 large eggs
  • 3 cups all-purpose flour
  • 2 1/2 tsp baking powder
  • 1 pinch of salt
  • 1/2 cup milk
  • 5 1/2 cups sliced rhubarb cut into 1/2 inch pieces

For the Streusel Topping

  • 1 1/2 cup all-purpose flour
  • 1/2 cup sugar
  • 1 tsp vanilla extract
  • 1 pinch of salt
  • 1/4 tsp cinnamon
  • 3/4 cup unsalted butter cold

Instructions

  • Preheat the oven to 350°F and grease a 9x13-inch baking pan. Set aside.
  • In the bowl of a stand mixer fitted with the paddle attachment combine butter, sugar, vanilla extract, and eggs. Mix for 3-4 minutes at medium speed until combined.
  • In a small bowl combine flour, baking powder, and salt.
  • With the mixer running at low speed, alternately add flour mixture and milk in two portions. Mix until just combined. Don't overmix.
  • Pour batter into prepared pan and spread evenly. Top with sliced rhubarb and spread evenly.
  • To make the streusel, combine flour, sugar, vanilla extract, salt, cinnamon, and butter in a bowl. Mix for 2-3 minutes until all the flour is incorporated. Distribute the streusel evenly over the rhubarb.
  • Bake for about 45-50 minutes, or until a toothpick comes out clean. Let cool then serve with whipped cream or vanilla ice cream.

Nutrition

Calories: 328kcal | Carbohydrates: 38g | Protein: 4g | Fat: 17g | Saturated Fat: 10g | Cholesterol: 76mg | Sodium: 19mg | Potassium: 214mg | Fiber: 1g | Sugar: 15g | Vitamin A: 590IU | Vitamin C: 2.7mg | Calcium: 77mg | Iron: 1.6mg