Rhubarb Crumb Bars

User Reviews

4.5

82 reviews
Excellent
  • Prep Time

    30 mins

  • Cook Time

    30 mins

  • Total Time

    1 hr

  • Servings

    12 servings

  • Calories

    308 kcal

  • Course

    Dessert

  • Cuisine

    American

Rhubarb Crumb Bars

Rhubarb Crumb Bars showcase tart rhubarb cooked with sugar, lemon juice, and vanilla into a thickened filling, layered between a spiced oat and flour crumb crust and topping. The crust integrates rolled oats, brown sugar, cardamom, and butter for a textured, aromatic base and topping that bakes to golden crispness. The combination delivers a balance of tangy fruit and buttery crumbly texture, making these bars an inviting seasonal dessert.

Description

The rhubarb filling is prepared by slicing rhubarb stalks and simmering them with sugar, lemon juice, water, and vanilla until the mixture breaks down into a thick compote, maintaining some texture. This filling is allowed to cool before assembly.

The crust and crumb topping are made by pulsing flour, oats, brown sugar, baking soda, salt, and ground cardamom in a food processor, then incorporating pieces of cold butter until coarse crumbs form. Most of the mixture is pressed into a buttered baking pan to form the base.

After adding the cooled rhubarb filling evenly over the crust, the reserved crumb mixture is sprinkled on top. Baking until golden and set creates a contrast between the crisp topping and moist tangy filling. These bars are suitable for slicing and serving warm or cooled, offering a textured, flavorful dessert that celebrates rhubarb’s tartness balanced by a spiced buttery crust.

I Made This!

7 people made this

Save this

33 people saved this

Ingredients

Servings

rhubarb filling

  • 1 lb rhubarb
  • 1/2 cup granulated sugar
  • 1/4 cup water
  • 1 Tbsp lemon juice
  • 1/2 tsp vanilla extract

for the crust

  • 1 1/2 cups all-purpose flour
  • 1 1/2 cups rolled oats old fashioned
  • 1 cup brown sugar
  • 1/2 tsp baking soda
  • 1/2 tsp salt
  • 1 tsp ground cardamom you can substitute cinnamon
  • 3/4 cups unsalted butter this is 1 1/2 sticks, cut in pieces

Instructions

  1. Set oven to 350F
  2. Rinse and trim the ends off the rhubarb stalks. Slice them in 1 inch pieces and put in a heavy pot. Toss with the sugar, lemon juice, and water. Stirring constantly, bring the mix to a boil and cook until the rhubarb has broken down and the mixture is thick. Add a little more water if needed as it cooks if it gets too thick. This will take about 20 minutes or so. You can puree it if you want a smooth texture, I used an immersion blender and pulsed a few times to get any larger lumps, but some texture is fine. Stir in the vanilla and set aside to cool.
  3. To make the crust, put the dry ingredients in a food processor and pulse to combine. Add in the butter and pulse until the mix has a texture of coarse crumbs.
  4. Reserve 1 1/2 cups of the mixture and press the rest into a buttered 9x13 baking pan. Pat down the crust and level it out.
  5. Spread the filling evenly over the crust, and then crumble the remaining dough over the filling.
  6. Bake for 30 minutes until golden.
  7. Cool before cutting.

Nutrition Information

Show Details
Calories 308kcal (15%) Carbohydrates 47g (16%) Protein 3g (6%) Fat 12g (18%) Saturated Fat 7g (35%) Polyunsaturated Fat 1g (6%) Monounsaturated Fat 3g (15%) Trans Fat 0.5g (25%) Cholesterol 31mg (10%) Sodium 242mg (10%) Potassium 194mg (4%) Fiber 2g (8%) Sugar 27g (54%) Vitamin A 393IU (8%) Vitamin C 4mg (4%) Calcium 60mg (6%) Iron 1mg (6%)

Nutrition Facts

Serving: 12servings

Amount Per Serving

Calories 308 kcal

% Daily Value*

Calories 308kcal 15%
Carbohydrates 47g 16%
Protein 3g 6%
Fat 12g 18%
Saturated Fat 7g 35%
Polyunsaturated Fat 1g 6%
Monounsaturated Fat 3g 15%
Trans Fat 0.5g 25%
Cholesterol 31mg 10%
Sodium 242mg 10%
Potassium 194mg 4%
Fiber 2g 8%
Sugar 27g 54%
Vitamin A 393IU 8%
Vitamin C 4mg 4%
Calcium 60mg 6%
Iron 1mg 6%

* Percent Daily Values are based on a 2,000 calorie diet.

Genuine Reviews

User Reviews

Overall Rating

4.5

82 reviews
Excellent

Write a Review

Drag & drop files here or click to upload
Other Recipes

You'll Also Love

Loaded Mashed Potatoes

American
5.0 (33 reviews)

Easy Baked Sweet Potatoes

American
5.0 (15 reviews)

Tiramisu

Italian
5.0 (18 reviews)

Creamy Chicken Pasta Salad

American
5.0 (12 reviews)

Candied Yams

American
5.0 (21 reviews)

Buffalo Wings

American
5.0 (63 reviews)

Broccoli Casserole

American
5.0 (36 reviews)

Crab Cake Sandwich

American
5.0 (15 reviews)

S'mores Bars

American
5.0 (21 reviews)

Vegetable Beef Stew

American
5.0 (30 reviews)

Cajun Roasted Turkey

American
5.0 (39 reviews)

Oven Baked Chicken and Rice

American
5.0 (27 reviews)