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Peanut Butter Jelly Blondies

Peanut Butter Jelly Blondies are chewy, buttery treats swirled with sweet jelly and rich peanut butter, reminiscent of the classic peanut butter and jelly sandwich. This indulgent dessert is simple to make with pantry staples and is perfect for all ages and occasions.
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Course Dessert
Cuisine American
Servings 16 servings
Calories 210 kcal

Ingredients
  

  • 1 cup unsalted butter
  • 1 cup granulated sugar
  • 1/2 cup brown sugar, packed
  • 2 large eggs
  • 2 teaspoons vanilla extract
  • 1 1/2 cups all-purpose flour
  • 1 teaspoon baking powder
  • 1/2 teaspoon salt
  • 1/2 cup creamy peanut butter
  • 1/2 cup your favorite jam or jelly

Instructions
 

  • Preheat your oven to 350°F (175°C) and line an 8x8 inch baking pan with parchment paper.
  • Melt the unsalted butter in a medium saucepan over low heat, then stir in granulated and brown sugars until combined.
  • Let the mixture cool slightly, then beat in the eggs and vanilla extract until well combined.
  • In a separate bowl, whisk together the flour, baking powder, and salt, then gradually add to the butter mixture.
  • Fold in the creamy peanut butter until evenly combined.
  • Pour the batter into the prepared pan and dollop the jam or jelly on top, swirling it lightly with a knife.
  • Bake for 25-30 minutes until a toothpick inserted into the center comes out mostly clean. Let cool before cutting.

Notes

These blondies can be customized with different jellies or mix-ins such as chocolate chips. Store in an airtight container for 5-7 days or freeze for up to three months.
Keyword blondies, dessert, jelly, peanut butter