Why You’ll Love This Recipe
If you’re craving a simple yet delicious dessert, these peanut butter cookie bars will be your new go-to. The soft, chewy texture combined with the rich peanut butter flavor makes every bite satisfying. Plus, with just a few ingredients, this easy recipe brings back fond memories of school lunchroom classics. They’re perfect for baking and sharing with friends and family.
Ingredients
- 1 cup unsalted butter, softened
- 1 cup granulated sugar
- 1 cup packed brown sugar
- 1 cup creamy peanut butter
- 2 large eggs
- 2 teaspoons vanilla extract
- 2 cups all-purpose flour
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 2 cups quick oats
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
Directions
- Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking dish and set aside.
- In a large bowl, cream together the butter, granulated sugar, and brown sugar until light and fluffy.
- Add the peanut butter, eggs, and vanilla extract, and beat until well combined.
- In another bowl, whisk together the flour, baking soda, and salt.
- Gradually add the dry ingredients to the wet ingredients, mixing until just combined.
- Stir in the quick oats until evenly distributed.
- Spread the dough evenly into the prepared baking dish.
- Bake in the preheated oven for 20-25 minutes, or until the edges are golden brown and a toothpick inserted into the center comes out clean.
- Allow the cookie bars to cool completely in the baking dish before cutting into squares.
Servings and Timing
This recipe makes 24 servings.
- Prep time: 15 minutes
- Cook time: 25 minutes
- Total time: 40 minutes
Variations
- Add chocolate chips: For a sweet twist, mix in some chocolate chips for extra indulgence.
- Use crunchy peanut butter: If you like a bit of crunch, substitute creamy peanut butter with crunchy peanut butter.
- Add dried fruits or nuts: Raisins, chopped peanuts, or dried cranberries can add texture and flavor variations to these cookie bars.
Storage/Reheating
Store these cookie bars in an airtight container at room temperature for up to 5 days. If you want to keep them fresh longer, refrigerate them for up to a week. To enjoy them warm, simply reheat them in the microwave for 10-15 seconds.
FAQs
Can I use a different type of nut butter?
Yes, you can use almond butter or cashew butter in place of peanut butter, though it will slightly change the flavor.
Can I use old-fashioned oats instead of quick oats?
Quick oats are recommended for the best texture, but you can use old-fashioned oats if that’s what you have. It may slightly alter the consistency.
Are these cookie bars gluten-free?
No, this recipe uses all-purpose flour. However, you can substitute with gluten-free flour if needed.
Can I freeze these cookie bars?
Yes, you can freeze the cookie bars. Allow them to cool completely, then wrap them tightly in plastic wrap and foil before freezing for up to 2-3 months.
How do I know when the cookie bars are done?
The edges should be golden brown, and a toothpick inserted into the center should come out clean. If it’s still wet, bake for a few more minutes.
Can I make these bars without eggs?
Yes, you can substitute the eggs with flaxseed meal mixed with water or use an egg replacer if you need to make them egg-free.
Can I add a frosting or glaze to these cookie bars?
You can definitely top them with a simple frosting, like peanut butter frosting or chocolate glaze, to make them even more indulgent.
How can I make these cookie bars more crunchy?
For more crunch, add some chopped nuts, like peanuts or almonds, to the dough before baking.
What is the best way to cut the cookie bars?
Once the cookie bars are completely cooled, use a sharp knife to cut them into squares. If you’re having trouble cutting, try refrigerating them for a bit to firm them up.
Can I use salted butter instead of unsalted?
If you use salted butter, reduce the amount of salt in the recipe by half to maintain the correct flavor balance.
Conclusion
These Classic Peanut Butter Lunch Lady Cookie Bars are easy to make, delicious, and perfect for sharing. Whether you’re reminiscing about school lunches or looking for a simple dessert, these bars will satisfy your peanut butter cravings and leave everyone wanting more. Enjoy baking these chewy, sweet, and nutty treats that everyone is sure to love!
Classic Peanut Butter Lunch Lady Cookie Bars
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 24 servings
- Category: Dessert, Snack
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Description
These Classic Peanut Butter Lunch Lady Cookie Bars are a nostalgic, chewy dessert perfect for peanut butter lovers. With a delightful blend of peanut butter and oats, they offer a rich, comforting flavor in every bite. Easy to make and sure to bring back fond memories of school lunches, this recipe is a crowd-pleaser that’s perfect for family gatherings, parties, or a simple afternoon treat.
Ingredients
- 1 cup unsalted butter, softened
- 1 cup granulated sugar
- 1 cup packed brown sugar
- 1 cup creamy peanut butter
- 2 large eggs
- 2 teaspoons vanilla extract
- 2 cups all-purpose flour
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 2 cups quick oats
Instructions
- Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking dish and set aside.
- In a large bowl, cream together the butter, granulated sugar, and brown sugar until light and fluffy.
- Add the peanut butter, eggs, and vanilla extract, and beat until well combined.
- In another bowl, whisk together the flour, baking soda, and salt.
- Gradually add the dry ingredients to the wet ingredients, mixing until just combined.
- Stir in the quick oats until evenly distributed.
- Spread the dough evenly into the prepared baking dish.
- Bake for 20-25 minutes, or until the edges are golden brown and a toothpick inserted into the center comes out clean.
- Allow the cookie bars to cool completely in the baking dish before cutting into squares.
Notes
- For extra flavor, mix in chocolate chips, dried fruits, or nuts like chopped peanuts.
- These bars can be made with crunchy peanut butter for an added texture.
- To keep them fresh for longer, store them in an airtight container. Refrigerate for up to a week or freeze for up to 3 months.
