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Peanut Butter Lunch Lady Bars

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Revisit childhood with these Peanut Butter Lunch Lady Bars! A chewy, buttery base brimming with creamy peanut butter, crowned by a rich, spreadable topping. Full instructions & nutrition info.

  • Total Time: 35 minutes
  • Yield: 4 servings

Ingredients

  • Unsalted ButterEssential for a rich, tender base and a creamy, spreadable frosting. Ensure it's softened for optimal mixing in both components.
  • Granulated SugarProvides sweetness and helps achieve the perfect chewy texture in the bar's foundation.
  • Light Brown SugarAdds a subtle molasses flavor and contributes to the bar's moistness and depth.
  • Creamy Peanut ButterThe star of the show, delivering that classic nutty flavor to both the base and the delectable topping.
  • Large EggsAct as a binder, providing structure and moisture to the baked base of the bars.
  • Pure Vanilla PowderEnhances all the other flavors, adding a warm, aromatic note that elevates the entire treat.
  • All-Purpose FlourThe primary structural component for the bar, ensuring a tender yet sturdy consistency.
  • Old-Fashioned Rolled OatsContribute to the characteristic chewy texture and wholesome appeal of these classic bars.
  • Baking SodaHelps the bars rise slightly and contributes to their tender crumb.
  • SaltBalances the sweetness and amplifies the rich flavors of peanut butter and chocolate.
  • Powdered SugarThe base for the creamy frosting, ensuring a smooth, melt-in-your-mouth texture.
  • Milk or Plant-Based BeverageUsed in the frosting to achieve the desired consistency, making it smooth and easy to spread.
  • Semi-Sweet Chocolate ChipsMelted to create a luscious, glossy layer atop the peanut butter frosting, adding another layer of indulgence.

Instructions

  1. Step 1:Prepare for Baking
  2. Step 2:Create the Bar Base
  3. Step 3:Bake the Bars
  4. Step 4:Whip Up the Peanut Butter Frosting
  5. Step 5:Assemble and Chill
  6. Step 6:Slice and Serve

Notes

  • Keep these delightful bars stored in an airtight container in the refrigerator for up to a week to maintain their perfect chewy texture and creamy frosting.
  • While delicious chilled, let them sit at room temperature for 15-20 minutes before serving to soften the chocolate and bring out the full creamy peanut butter flavor.
  • For an extra indulgent treat, serve a bar slightly warmed with a scoop of vanilla ice cream or a drizzle of extra melted chocolate.
  • For the best results, ensure your unsalted butter is perfectly softened for both the bar base and the frosting; this crucial step makes a world of difference for a smooth, lump-free mixture and a superior texture.
  • Author: Maya Rose
  • Prep Time: 15 minutes
  • Cook Time: 20 minutes
  • Method: Stovetop
  • Cuisine: American