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Peanut Butter Lunch Lady Cookie Bars

Soft, chewy cookie bars filled with peanut butter and chocolate chips, reminiscent of childhood school lunches.
Prep Time15 minutes
Cook Time30 minutes
Total Time45 minutes
Course: Dessert, Snack
Cuisine: American
Keyword: Cookie Bars, Dessert Recipe, Easy Baking, lunch lady cookies, peanut butter
Servings: 16 bars
Calories: 250kcal

Ingredients

For the Cookie Bars

  • 1 cup unsalted butter, melted Soft and buttery, creating a rich base.
  • 1 cup granulated sugar Sweetness that balances the hearty flavors.
  • 1 cup brown sugar Adds a deep, caramel-like richness.
  • 2 large eggs Binding ingredients together for a tender crumb.
  • 1 teaspoon vanilla extract Aromatic essence that heightens the sweetness.
  • 1 cup creamy peanut butter The star ingredient, smooth and nutty.
  • 2 cups all-purpose flour Provides structure and body to the bars.
  • 1 teaspoon baking powder Ensures they rise perfectly.
  • 1/2 teaspoon salt Enhances the sweetness while balancing flavors.
  • 1 cup chocolate chips Melting morsels for added sweetness.
  • 1 cup peanut butter chips Extra peanut butter goodness.

Instructions

Preparation

  • Preheat your oven to 350°F (175°C) and grease a 9×13-inch baking pan.
  • In a large mixing bowl, combine melted butter, granulated sugar, and brown sugar. Whisk until well combined.
  • Add the eggs and vanilla extract, mixing until smooth.
  • Gently stir in the creamy peanut butter until well incorporated.
  • Gradually add the flour, baking powder, and salt, mixing until just combined.
  • Fold in the chocolate chips and peanut butter chips.
  • Spread the cookie dough evenly into the prepared baking pan.

Baking

  • Bake for 25-30 minutes until the top is golden brown.
  • Allow the bars to cool completely in the pan before cutting into squares.

Notes

Use room temperature eggs for a smoother batter. Do not overmix once you add the flour. Consider chilling the dough for about an hour before baking for a better texture.