Rhubarb Squares

Prep: 10 min Cook: 60 min Serves: 8 Cuisine: American

Sweet and tangy rhubarb squares combine the tartness of rhubarb with a buttery cake topping, perfect for dessert or teatime gatherings, appealing to fruit lovers and family alike.

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Ingredients

  • 4 cups diced rhubarb
  • 1 cup sugar
  • 1 (3 oz.) package strawberry jello
  • 1 package Jiffy yellow cake mix
  • 1 cup water
  • 5 tablespoons melted butter

Instructions

  1. Preheat the oven to 350°F (175°C).
  2. Spread the diced rhubarb evenly in a 7 x 10-inch pan, about 1/2 inch thick.
  3. Sprinkle the sugar over the rhubarb.
  4. Sprinkle the strawberry jello evenly over the sugar.
  5. Sprinkle the yellow cake mix over the jello.
  6. Add water evenly over the mixture.
  7. Drizzle melted butter over the top.
  8. Bake for 1 hour or until bubbly and golden.

Tips & Substitutions

For optimal flavor, consider adding a splash of vanilla extract to the melted butter before drizzling it over the top. If rhubarb is out of season, frozen rhubarb works well as a substitute. You can also use raspberry jello instead of strawberry for a different twist. Ensure the rhubarb is well-drained to prevent excess moisture in the squares.

Serving Suggestions

Serve the rhubarb squares warm or chilled, topped with a scoop of vanilla ice cream or a dollop of whipped cream for a delightful contrast. They also pair well with a cup of tea or coffee. For a festive touch, consider serving alongside a slice of Tom Selleck Cake for a delightful dessert spread.

Storage & Reheating

Allow the rhubarb squares to cool completely before storing. Place them in an airtight container in the refrigerator for up to 5 days. To reheat, simply warm individual squares in the microwave for about 20 seconds or in a preheated oven at 350°F for 10-15 minutes until heated through.

Nutrition & Diet Analysis (per serving)

Each serving of Rhubarb Squares contains roughly 388 calories, with 3g protein, 40g carbohydrates, and 26g fat. It is an excellent source of vitamin C (49% of the Daily Value) and dietary fiber (20% of the Daily Value). It also contributes 6g of dietary fiber toward your daily target.

388 kcal 19% DV
Protein Fat Carbs

Macronutrients

Protein 3g 6% DV
Total Fat 25.9g 33% DV
Carbs 39.6g 14% DV
Fiber 5.6g 20% DV
Sugar 3.1g 6% DV

Electrolytes

Sodium 68.1mg 3% DV
Potassium 312.7mg 7% DV
Cholesterol 75mg 25% DV

Vitamins & Minerals

Vitamin A 0.8mcg
Vitamin C 43.9mg 49% DV
Calcium 61.8mg 5% DV
Iron 0.9mg 5% DV
Diet fit High-fiber Under 400 cal
Contains Milk

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 other fruits instead of rhubarb?

Yes, you can substitute rhubarb with fruits like strawberries, blueberries, or peaches. Just adjust the sugar content based on the sweetness of the fruit you choose. This will give a different flavor profile but will still yield delicious squares.

What do I do if my squares are too runny?

If your rhubarb squares turn out runny, it may be due to excess moisture from the rhubarb or not baking long enough. Next time, make sure to drain the rhubarb well before use and extend the baking time slightly if needed. Adding just a tablespoon of cornstarch can also help thicken the filling.

Can I make this recipe gluten-free?

Absolutely! You can use a gluten-free cake mix as a substitute for the Jiffy yellow cake mix. Make sure to check that all other ingredients, especially the jello, are also gluten-free to ensure the entire dish meets gluten-free standards.

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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