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Lunch Lady Peanut Butter Bars

Lunch Lady Peanut Butter Bars

These Lunch Lady Peanut Butter Bars are rich and satisfying, perfect for a sweet treat.
Prep Time 20 minutes
Cook Time 30 minutes
Total Time 50 minutes
Course Dessert
Cuisine American
Servings 12 bars
Calories 250 kcal

Equipment

  • Mixing bowl
  • baking pan

Ingredients
  

For the Bars

  • 1 cup salted butter softened
  • 1 cup granulated sugar
  • 1 cup packed light brown sugar
  • 2 ½ cups creamy peanut butter divided
  • 2 large eggs
  • 2 teaspoons vanilla extract
  • 2 cups all-purpose flour scooped & leveled
  • 2 cups old-fashioned oats
  • 1 teaspoon baking soda
  • 1 teaspoon salt

For the Frosting

  • ½ cup salted butter softened
  • 3 cups powdered sugar
  • 4 Tablespoons cocoa powder
  • ¼ cup milk
  • 2 teaspoons vanilla extract

Instructions
 

  • Preheat your oven to 350°F (175°C) and grease a baking pan.
  • In a large mixing bowl, cream together the butter, granulated sugar, and brown sugar until smooth. Add the peanut butter, eggs, and vanilla extract, mixing until well combined.
  • Gradually mix in the flour, oats, baking soda, and salt until just combined.
  • Spread the mixture evenly in the prepared baking pan and bake for 30 minutes or until golden brown.
  • While the bars cool, prepare the frosting by beating together the softened butter, powdered sugar, cocoa powder, milk, and vanilla extract until smooth.
  • Once the bars are cool, spread the frosting over the top and cut into squares.

Notes

These bars can be stored in an airtight container for several days. You can also add chocolate chips for extra flavor.
Keyword dessert bars, Lunch Lady recipe, peanut butter bars