Rhubarb Coffee Cake

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This Rhubarb Coffee Cake is topped with crunchy streusel and studded with rhubarb! An easy-to-make sheet cake recipe that’s perfect for spring and summer.

A piece of this Rhubarb Coffee Cake topped with whipped cream is the perfect ending for every summer meal. This rhubarb and streusel topped sheet cake is not only easy to make completely from scratch but it’s also a perfect dessert to make in advance. It tastes even better on the next day!

a piece of cake on a plate with a fork

Why you’ll love this cake:

  • 100% from scratch cake
  • a crunchy cookie-like streusel topping that bakes up into little cookie-like shortbread balls
  • filled with fresh rhubarb
  • bakes in a standard 9×13 cake pan

What does rhubarb taste like?

Did you know that rhubarb is a vegetable? Rhubarb on its own can taste a bit tart but when it’s cooked down with a bit of sugar or baked into a cake it becomes sweet with only a little bit of tartness left.

How do you make rhubarb coffee cake?

As a first step, slice the fresh rhubarb. You don’t have to remove the strings from the rhubarb for baking. If the stalk is large, you can slice it lengthwise in half to make two thinner pieces. Then simply slice it into pieces. Don’t make them any bigger than 1/2″ thick.

  • Preheat the oven to 350°F and grease a 9×13-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.
overhead view of a rhubarb crumbcake

How do you store rhubarb cake?

The rhubarb keeps the cake moist and fresh so you could also make this cake one day in advance and store it covered at room temperature. Serve it with a big dollop of homemade whipped cream and you have the perfect summer dessert!

a piece of rhubarb cake on a plate
a piece of rhubarb cake on a plate

Rhubarb Coffee Cake

4.19 from 22 votes
This Rhubarb Coffee Cake is topped with crunchy streusel and studded with rhubarb! An easy-to-make sheet cake recipe that’s perfect for spring and summer.
Servings 20
Prep Time 20 minutes
Cook Time 45 minutes
Total Time 1 hour 5 minutes

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Ingredients
 

For the Cake:

For the Streusel Topping:

Instructions
 

  • Preheat the oven to 350°F and spray a 9×13-inch baking pan with cooking spray. 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 cubed 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.

Video

Notes

The calories shown are based on the cake being cut into 20 pieces, with 1 serving being 1 slice of cake. Since different brands of ingredients have different nutritional information, the calories shown are just an estimate. **We are not dietitians and recommend you seek a nutritionist for exact nutritional information. The information in the nutrition box are calculated through a program and there is room for error. If you need an accurate count, I recommend running the ingredients through your favorite nutrition calculator.**

Nutrition

Calories: 327kcal | Carbohydrates: 38g | Protein: 4g | Fat: 17g | Saturated Fat: 10g | Cholesterol: 76mg | Sodium: 159mg | Potassium: 202mg | Fiber: 1g | Sugar: 15g | Vitamin A: 590IU | Vitamin C: 2.7mg | Calcium: 71mg | Iron: 1.6mg
Course Dessert
Cuisine American
Calories 327
Keyword breakfast, summer

Originally published on June 19, 2017

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About JulieJulie Clark

About Julie Clark

I'm Julie Clark, CEO and recipe developer of Tastes of Lizzy T. With my B.A. in Education and over 30 years of cooking and baking, I want to teach YOU the best of our family recipes.

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4.19 from 22 votes (21 ratings without comment)
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Markle Sparkle
25 days ago

3 stars
I found this cake quite plain, and the streusel topping was not very tasty or crumbly.