Strawberry Rhubarb Blondies

4.87 from 22 votes

Easy Strawberry Rhubarb Blondies make use of all those fresh strawberries and rhubarb! The easy cookie bars are sweet, buttery and tangy. Perfect for summer picnics.

Prep Time15

Cook Time30

Total Time45

Course: Dessert

Cuisine: American

Keyword: blondie bars, cookie bars, dessert with fresh fruit, how to make blondies, strawberry rhubarb dessert

Servings:

Calories: 379kcal

Author: Julie Clark

Ingredients

1 cup unsalted butter (melted)
1 1/4 cup brown sugar (packed)
1/2 cup granulated sugar
2 large eggs
1 teaspoon vanilla extract
2 1/2 cups all-purpose flour
1/2 teaspoon baking powder
1 teaspoon salt
1 cup fresh strawberries (diced)
1 cup fresh rhubarb (thinly sliced)
white chocolate, optional

Instructions

Preheat oven to 350ºF. Spray a 8x8" baking pan with cooking spray or line the pan with parchment paper.
In a large bowl, whisk together melted butter and sugars. Add eggs and vanilla extract and whisk until smooth. 1 cup unsalted butter, 1 1/4 cup brown sugar, 1/2 cup granulated sugar, 2 large eggs, 1 teaspoon vanilla extract
Add flour, baking powder, and salt to the butter mixture and stir with a wooden spoon until combined. Batter will be thick. 2 1/2 cups all-purpose flour, 1/2 teaspoon baking powder, 1 teaspoon salt
Mix in ¾ cup of diced strawberries and ¾ cup sliced rhubarb. 1 cup fresh strawberries, 1 cup fresh rhubarb
Pour batter into the prepared pan and spread evenly. Press the remaining strawberries and rhubarb into the top of the batter. Press a few pieces of white chocolate in the top of the batter if you'd like, too!
Bake blondies for 30-35 minutes or until a knife is inserted and comes out clean.
Cool completely. Drizzle the top of the bars with melted white chocolate. white chocolate, optional

Notes

*Love white chocolate? Add 5 ounces chopped white chocolate into the blondie batter.

The calories shown are based on the recipe being cut into 15 pieces, with 1 serving being 1 blondie bar. Since different brands of ingredients have different nutritional information, the calories shown are just an estimate. **We are not dietitians and recommend you seek a nutritionist for exact nutritional information.**

Nutrition