Description

A nostalgic treat that’s perfect for the whole family! These cookie bars combine the rich, creamy flavor of peanut butter with a soft and chewy texture. Topped with a luscious peanut butter frosting, they’re sure to be a hit at any gathering.

Ingredients

• 2 cups flour
• 2 cups sugar
• 1 ½ cups peanut butter (divided)
• 3 sticks butter (divided)
• 1 tsp baking soda
• 1 tsp vanilla extract
• 1 tsp salt
• 4 cups powdered sugar
• 2 eggs
• ½ cup milk (divided)

Preparation Method

Preheat your oven to 400°F. Grease a cookie sheet or line it with parchment paper to prevent sticking.

In a bowl, mix together the flour, sugar, baking soda, and salt. Set this dry mixture aside.

In another bowl, whisk together ½ cup milk, vanilla extract, and eggs until well combined. Set this wet mixture aside.

In a saucepan, melt 2 sticks of butter with 1 cup of peanut butter over medium heat. Once melted and smooth, add this to the dry ingredients and mix well. Incorporate the wet mixture into the batter, stirring until fully combined.

Spread the batter evenly onto the prepared cookie sheet. Bake for 20 minutes or until golden brown. Allow the cookie bars to cool completely before frosting.

For the frosting, melt 1 stick of butter with ½ cup of peanut butter in a saucepan. Once melted, remove from heat and stir in ½ cup of milk and the powdered sugar. Mix until smooth and creamy.

Spread the frosting evenly over the cooled cookie bars. Let the frosting set before cutting into squares.

Tips and Conclusion

For an extra touch, sprinkle chopped peanuts or mini chocolate chips on top of the frosting before it sets. These cookie bars also freeze well—perfect for making ahead or enjoying later!

Peanut Butter Lunch Lady Cookie Bars are a timeless classic that never fails to delight. Soft, sweet, and perfectly peanut buttery, they’re ideal for parties, potlucks, or a special family treat. Give this recipe a try, and you’ll find yourself coming back for seconds (and thirds)! ⭐