Go Back
Creamy rhubarb cream cheese bar with oat crumble topping on a plate

Creamy Rhubarb Cream Cheese Bars

Creamy Rhubarb Cream Cheese Bars are the perfect mix of tart, sweet, and rich—made with a buttery oat crust, silky cheesecake filling, and tangy rhubarb topping. Perfect for spring!
Prep Time 20 minutes
Cook Time 40 minutes
2 hours
Total Time 3 hours
Course Dessert
Cuisine American
Servings 16 bars
Calories 210 kcal

Equipment

  • 8x8-inch baking pan
  • Mixing bowls (1 large, 1 medium)
  • Saucepan
  • Electric hand mixer or stand mixer
  • Silicone spatula or spoon
  • Measuring cups and spoons
  • Parchment paper
  • Cooling rack
  • Knife for slicing bars

Ingredients
  

For the Crust & Topping:

  • 1 ½ cups all-purpose flour
  • 1 cup old-fashioned oats
  • ¾ cup light brown sugar, packed
  • ½ tsp baking soda
  • ½ tsp salt
  • ¾ cup unsalted butter, melted
  • ½ cup chopped nuts (optional – walnuts or pecans)

For the Cheesecake Layer:

  • 8 oz cream cheese, softened
  • ⅓ cup granulated sugar
  • 1 large egg
  • 1 tsp vanilla extract

For the Rhubarb Layer:

  • 2 cups chopped rhubarb (fresh or frozen)
  • ½ cup granulated sugar
  • 1 tbsp cornstarch
  • 1 tbsp water
  • ½ tsp lemon juice

Instructions
 

Prep the Crust:

  • Preheat oven to 350°F (175°C). Line an 8x8-inch baking pan with parchment. Mix flour, oats, brown sugar, baking soda, salt, and melted butter until crumbly. Press two-thirds into the pan; reserve the rest.

Cook the Rhubarb:

  • In a saucepan, combine rhubarb, sugar, cornstarch, water, and lemon juice. Cook over medium heat, stirring often, until thickened (5–7 mins). Let cool slightly.

Make the Cheesecake Layer:

  • In a bowl, beat cream cheese and sugar until smooth. Add egg and vanilla, mix until creamy. Spread over the crust. Spoon rhubarb filling evenly over the cheesecake layer.

Top and Bake:

  • Sprinkle remaining crumble over the top with chopped nuts if using. Bake for 35–40 minutes until golden and set. Cool completely, then refrigerate before slicing.

Notes

  • You can use frozen rhubarb straight from the freezer—no need to thaw.
  • For a berry twist, replace half the rhubarb with strawberries or raspberries.
  • Let the bars chill completely before slicing for clean, even cuts.
Keyword rhubarb cream cheese bars, rhubarb dessert, spring dessert