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

1. Preheat oven to 400 degrees Fahrenheit and prepare a cookie sheet.
2. Mix flour, sugar, baking soda, and salt in a bowl and set aside.
3. Whisk milk, vanilla extract, and eggs in another bowl and set aside.
4. Melt butter and peanut butter in a saucepan over medium heat.
5. Combine melted mixture with dry ingredients and mix well.
6. Add wet mixture to batter and stir until fully combined.
7. Spread batter on cookie sheet and bake for 20 minutes until golden brown.
8. Allow cookie bars to cool completely before frosting.
9. Melt butter and peanut butter for frosting, then stir in milk and powdered sugar until smooth.
10. Spread frosting over cooled cookie bars and let 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)! ⭐