The Best Rhubarb Cake

Prep: 15 min Cook: 55 min Serves: 12 Cuisine: American

A luscious rhubarb cake featuring a buttery crust and a sweet, tangy rhubarb topping. Perfect for spring gatherings and dessert lovers, its moist texture and vibrant flavor make it a standout treat for family and friends alike.

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Ingredients

  • 1 cup butter
  • 2 cups flour
  • 2 tablespoons sugar
  • 6 egg yolks
  • 1 cup sour cream
  • 4 tablespoons flour
  • 2 cups sugar

Instructions

  1. Blend the butter, flour, and sugar together and bake in a 9 x 13-inch pan at 350°F for 10 to 15 minutes to form the crust.
  2. Mix the remaining ingredients (egg yolks, sour cream, flour, sugar) well together, then pour over the crust.
  3. Bake at 350°F for 40 to 55 minutes or until the top is set and golden.

Tips & Substitutions

For a richer flavor, consider using European-style butter. If you're short on sour cream, plain Greek yogurt can be a suitable substitute. Ensure your eggs are at room temperature for better incorporation. To prevent the cake from sticking, grease the pan well or line it with parchment paper. For an added twist, mix in some chopped nuts or a sprinkle of cinnamon to the batter.

Serving Suggestions

Serve the rhubarb cake warm or at room temperature, dusted with powdered sugar for an elegant touch. It pairs beautifully with a dollop of whipped cream or vanilla ice cream for dessert. For a delightful brunch, consider serving it alongside Mommie'S Icebox Cookies and fresh fruit. This cake is perfect for gatherings and complements coffee beautifully.

Storage & Reheating

Store any leftover rhubarb cake in an airtight container in the refrigerator for up to 5 days. To reheat, place individual slices in the microwave for about 20-30 seconds or warm in the oven at 350°F for about 10 minutes. This will help retain the cake's moisture and keep it delicious.

Nutrition & Diet Analysis (per serving)

Each serving of The Best Rhubarb Cake contains roughly 343 calories, with 3g protein, 21g carbohydrates, and 28g fat. It is a good source of vitamin C (17% of the Daily Value). Note that it is relatively high in sodium, at 621mg per serving (27% of the Daily Value).

343 kcal 17% DV
Protein Fat Carbs

Macronutrients

Protein 3.5g 7% DV
Total Fat 28.1g 36% DV
Carbs 20.8g 8% DV
Fiber 2.2g 8% DV
Sugar 5.8g 12% DV

Electrolytes

Sodium 620.9mg 27% DV
Potassium 159.8mg 3% DV
Cholesterol 192.2mg 64% DV

Vitamins & Minerals

Vitamin A 39.6mcg 4% DV
Vitamin C 15.2mg 17% DV
Vitamin D 0.5mcg 3% DV
Calcium 78.8mg 6% DV
Iron 0.9mg 5% DV
Diet fit Under 400 cal
Contains Milk Egg Wheat/Gluten

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use frozen rhubarb instead of fresh?

Yes, frozen rhubarb can be used in this recipe. Just make sure to thaw and drain any excess moisture before mixing it into the batter. This helps maintain the right texture and prevents the cake from becoming too soggy.

How can I tell when the cake is done baking?

The cake is done when the top is set and golden, and a toothpick inserted in the center comes out clean or with a few moist crumbs. Keep an eye on it during the last few minutes of baking to prevent overcooking.

Can I add other fruits to the cake?

Absolutely! You can experiment by adding other fruits like strawberries or raspberries along with the rhubarb. Just adjust the sugar slightly based on the sweetness of the additional fruits to maintain the right balance in flavor.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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