Rhubarb Coffee Cake: A Timeless Favorite for Every Season
Discover a moist, tangy rhubarb coffee cake recipe perfect for year-round baking with fresh or frozen rhubarb, featuring a crumbly cinnamon topping.
Rhubarb Coffee Cake Recipe
If you are searching for a coffee cake that is both tangy and sweet, bursting with the fresh taste of rhubarb, and finished with a golden cinnamon crumb topping, this Rhubarb Coffee Cake fits the bill perfectly. Whether your rhubarb comes fresh from the garden or from the depths of your freezer, this cake makes a crowd-pleasing dessert or snack that you’ll want to bake again and again. Classic, simple, and satisfying, this recipe lets rhubarb truly sing.
Why You’ll Love This Recipe
- Versatile: Works with both fresh and frozen rhubarb.
- Moist and Tender: The addition of sour cream keeps the cake rich, soft, and moist.
- Perfect Balance: Slight tartness from rhubarb paired with a sweet, crunchy cinnamon topping.
- Easy Preparation: Simple ingredients and minimal steps make this cake accessible for all skill levels.
- Make-Ahead Friendly: Freezes well, so you can bake ahead for gatherings or enjoy a slice anytime.
Ingredients & Equipment
The ingredients are pantry staples, and you likely have most of them on hand. Here’s what you need for the cake and the signature crumb topping:
Cake Base
- 2 large eggs
- 1 ¼ cups white granulated sugar
- 1 teaspoon baking soda
- ½ teaspoon salt
- 2 cups all-purpose flour
- 1 cup sour cream
- 2 ½ cups chopped fresh rhubarb (or frozen, thawed and drained)
Crumble Topping
- 1 cup white granulated sugar
- ¼ cup all-purpose flour
- ¼ cup unsalted butter
- 1 tablespoon ground cinnamon
Equipment
- 9×13 inch baking dish
- Large mixing bowl
- Medium bowl (for topping)
- Electric hand mixer
- Spatula or large spoon
- Measuring cups and spoons
Step-by-Step Instructions
Follow these simple steps to create a moist, flavorful rhubarb coffee cake:
- Prepare the Oven and Pan: Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish with non-stick spray or a thin layer of butter.
- Mix the Cake Batter:
- In a large bowl, combine eggs, white sugar, flour, salt, baking soda, and sour cream.
- Use an electric hand mixer on low speed to start, then increase to medium and beat until the batter is smooth (about one minute).
- Fold in chopped rhubarb with a spatula until evenly distributed.
- Pour the batter into your prepared baking dish, smoothing into an even layer.
- Make the Crumble Topping:
- In a medium bowl, mix sugar, flour, and cinnamon.
- Cut the cold butter into cubes and blend into the dry mixture using a pastry blender or your fingers until it’s crumbly and well combined.
- Sprinkle the crumble topping evenly over the cake batter.
- Bake: Place the dish in the preheated oven and bake for 45-50 minutes. The cake is done when a toothpick or cake tester inserted in the center comes out clean and the top is golden brown.
- Cool and Serve: Let the cake cool in the pan for at least 15 minutes before slicing and serving. Enjoy warm or at room temperature for the best flavor and texture.
Expert Tips & Variations
- Substitute Brown Sugar for white sugar in the crumble for a richer, caramel-like flavor.
- Use Salted Butter if that’s what you have, but skip the added salt in the recipe.
- Add Nuts such as chopped walnuts, pecans, or almonds to the crumble topping for an extra crunch.
- Frozen Rhubarb: Thaw and drain thoroughly before using. Measure after draining to ensure the correct quantity.
- Spice It Up: A pinch of nutmeg or cardamom can be added to the crumble for a twist.
- Make it Gluten-Free: Substitute the all-purpose flour with a reliable gluten-free baking blend.
Serving Suggestions
- Enjoy warm, with a scoop of vanilla ice cream or a dollop of whipped cream.
- Serve with your morning coffee or as an afternoon tea treat.
- Add a drizzle of cream or custard for a special occasion dessert.
- Perfect for brunch tables, picnics, potlucks, or family gatherings.
Storing and Freezing
- Room Temperature: Keep tightly wrapped or in an airtight container for up to 2 days.
- Refrigerator: Store in an airtight container for up to 5 days.
- Freezing: Cool completely, wrap tightly in plastic wrap and foil, and freeze for up to 2 months. Thaw at room temperature before serving.
More Ways to Enjoy Rhubarb
If you have an abundant rhubarb harvest or love experimenting in the kitchen, here are a few ideas for using up your rhubarb:
- Rhubarb Muffins: Stir chopped rhubarb into your favorite muffin base with a touch of cinnamon.
- Rhubarb Crisp or Crumble: Layer rhubarb with sugar and a buttery oat topping for a comforting dessert.
- Rhubarb Compote: Simmer chopped rhubarb with sugar for a tangy-sweet sauce, delicious over pancakes or yogurt.
- Rhubarb Pie: Classic double-crust pie with rhubarb, optionally mixed with strawberries.
- Rhubarb Jam or Preserves: Preserve rhubarb’s bright flavor to spread on toast all year long.
Frequently Asked Questions (FAQs)
Q: Can I use frozen rhubarb in this recipe?
A: Yes—be sure to thaw and drain well before adding to the batter. Measure the amount after thawing and draining for best results.
Q: Can I substitute Greek yogurt for sour cream?
A: Yes, full-fat Greek yogurt is a good substitute for sour cream and will produce a similar moist crumb.
Q: Should rhubarb be peeled before using?
A: No, simply trim the ends and chop. Young rhubarb does not require peeling; older, fibrous stalks can be peeled if desired.
Q: Can I halve the recipe?
A: Yes, cut all ingredients in half and bake in a smaller (8×8-inch) pan; check for doneness a bit earlier.
Q: How do I know when the cake is done?
A: The cake is done when a tester comes out clean, the top is golden, and the edges pull slightly from the pan.
User Tips & Comments
- Regular Baking: Many bakers love making this cake monthly throughout rhubarb season.
- Rhubarb Freezing Tip: Portion rhubarb into bags during harvest time to enjoy fresh-baked cake in winter months.
- Family Favorite: This recipe gets glowing reviews as a family treat that even rhubarb skeptics will enjoy.
Nutrition Information (per serving, approx.)
| Serving Size | Calories | Carbohydrates | Fat | Protein |
|---|---|---|---|---|
| 1 piece (1/12 of cake) | 295 kcal | 55 g | 8 g | 5 g |
Note: Values are approximate and will vary based on actual portion size and specific ingredients used.
Printable Rhubarb Coffee Cake Recipe Card
If you love this recipe, consider printing it to keep on hand for those spontaneous coffee cake cravings or to share with a friend!
- Click the print button on your browser or use the recipe card format for easy use in your kitchen.
Share Your Results!
Did you try this rhubarb coffee cake? If so, leave a comment below, share your tips, or post a photo on social media. Use the hashtag #rhubarbcoffeecake and let us know how yours turned out!
