Lunch Lady Peanut Butter Bars

Lunch Lady Peanut Butter Bars are a delightful treat that many people remember fondly from their school days. These bars are creamy, sweet, and packed with the rich flavor of peanut butter, making them a favorite among kids and adults alike. Typically served as a dessert in school cafeterias, these bars have become nostalgic bites that bring back memories of simpler times.

These bars have a unique combination of a soft, chewy base, often made from oats and sugar, topped with a luscious peanut butter frosting. The texture is satisfying—you get a little crunch from the oats and a melt-in-your-mouth creamy topping. Perfect for lunchboxes, after-school snacking, or even as a nighttime indulgence, Lunch Lady Peanut Butter Bars are versatile treats that can keep everyone happy.

Ingredients about Lunch Lady Peanut Butter Bars

List of ingredients with measurements

To make Lunch Lady Peanut Butter Bars, you will need the following ingredients:

  • For the Base:
  • 1 cup of butter, softened
  • 1 cup of sugar
  • 1 cup of packed brown sugar
  • 2 cups of oats
  • 1 cup of flour
  • 1 cup of peanut butter
  • 2 tsp of vanilla extract
  • 1 tsp of baking soda
  • 1/2 tsp of salt
  • For the Frosting:
  • 1 cup of peanut butter
  • 4 cups of powdered sugar
  • 1/4 cup of milk
  • 1 tsp of vanilla extract

Optional ingredient substitutions

If you’re looking to adjust the recipe, here are some substitutions you can consider:

  • Butter: You can replace butter with coconut oil or vegan butter for a dairy-free version.
  • Sugar: Use coconut sugar or maple syrup instead of regular sugar if going for a healthier option.
  • Oats: For a gluten-free version, ensure that you use certified gluten-free oats.
  • Peanut Butter: Substitute peanut butter with almond butter or sunflower seed butter for a nut-free version.

How to Make Lunch Lady Peanut Butter Bars

Step 1: Preheat your oven and prepare the pan

First, preheat your oven to 350°F (175°C). While the oven heats up, take a 9×13-inch baking dish and line it with parchment paper. This will help prevent the bars from sticking to the pan and make it easier to lift them out once they cool.

Step 2: Prepare the base

In a large mixing bowl, cream together the softened butter, sugar, and brown sugar until light and fluffy. This should take about 2 to 3 minutes. Once you’ve achieved a creamy texture, add in the peanut butter and vanilla extract. Mix until fully combined.

Next, add the oats, flour, baking soda, and salt to the bowl. Stir everything together gently, making sure all the dry ingredients are well incorporated into the wet mixture. The batter will be thick and sticky.

Step 3: Bake the bars

Pour the batter into your prepared baking dish. Spread it evenly using a spatula to ensure the surface is smooth. Bake in the preheated oven for about 20-25 minutes or until the edges are golden brown. The center should look set but still a little soft, as it will firm up while cooling.

Once baked, remove the dish from the oven and set it aside to cool at room temperature for about 30 minutes.

Step 4: Prepare the frosting

While the base cools, it’s time to make the peanut butter frosting. In a separate bowl, combine the peanut butter, powdered sugar, milk, and vanilla extract. Mix everything together until the frosting is smooth and creamy. You may need to adjust the consistency by adding a bit more milk if it’s too thick.

Once the base has cooled, spread the peanut butter frosting evenly over the top. Cut the bars into squares and enjoy your delicious Lunch Lady Peanut Butter Bars!

How to Serve Lunch Lady Peanut Butter Bars

Best ways to serve Lunch Lady Peanut Butter Bars

Lunch Lady Peanut Butter Bars can be served in various ways. They are perfect as an after-school snack, a dessert for gatherings, or even a sweet treat for lunch. To make them more appealing, consider adding a sprinkle of chopped nuts or a drizzle of chocolate on top for extra flavor and visual appeal.

Serving suggestions or pairings

These bars pair wonderfully with a glass of cold milk or a warm cup of coffee. You can also serve them alongside fresh fruits like apple slices or banana for a balanced snack. For a touch of indulgence, serve them with a scoop of ice cream on the side—chocolate or vanilla pairs particularly well!

How to Store Lunch Lady Peanut Butter Bars

Proper storage methods

To store your Lunch Lady Peanut Butter Bars, make sure they are fully cooled first. You can then place them in an airtight container at room temperature for up to one week. If you live in a warm climate, refrigerating them will help maintain their freshness.

Tips for reheating or freezing

If you want to freeze your bars, cut them into squares before placing them in a freezer-safe container or a resealable plastic bag. They can be frozen for up to three months. To enjoy them later, simply thaw in the refrigerator overnight.

If you prefer warm bars, you can reheat them in the microwave for about 10-15 seconds. Just be cautious not to overheat, or the frosting might become too runny.

Tips to Make Lunch Lady Peanut Butter Bars

Common mistakes to avoid

One common mistake is overbaking the bars. It’s essential to keep an eye on them as they bake to ensure they are only slightly undercooked in the center, which adds to their chewy texture. Also, make sure your butter is softened sufficiently before mixing; otherwise, it won’t blend well with the sugars.

Helpful tips for better results

For optimal flavor, use high-quality peanut butter. Natural peanut butter without added sugars or oils tends to work best, as it gives a more authentic taste. Additionally, let the bars cool completely before spreading the frosting, as a warm base can melt the frosting and make it runny.

Variation of Lunch Lady Peanut Butter Bars

Suggested variations or twists on the recipe

Feel free to get creative with your Lunch Lady Peanut Butter Bars! You can mix in chocolate chips, chopped nuts, or dried fruits like raisins or cranberries for added texture and flavor. You could also try adding a layer of melted chocolate on top instead of frosting for a decadent chocolate-peanut butter twist.

Adjustments for dietary preferences

For a healthier version, consider reducing the sugar slightly or substituting with natural sweeteners. Similarly, you can use almond flour instead of regular flour for a gluten-free option or even try making them vegan by using flax eggs and dairy-free butter or oil.

FAQs

What can I do if the dish isn’t turning out right?

If your bars are too crumbly, it may be due to excess flour or not enough fat. To fix this, ensure you’re measuring ingredients correctly. If they’re too dry, adding a little more milk to the frosting can help enhance moisture.

Can I make this ahead of time?

Absolutely! Lunch Lady Peanut Butter Bars can be made ahead of time and stored in the fridge or freezer. They actually taste better after the flavors meld together for a day or two.

What can I substitute for ingredients?

If you find yourself lacking any ingredients, there are always substitutes available. You can use applesauce instead of butter to lower the fat content, or mashed bananas can work as a sweetener as well. For the flour, alternatives like almond or oat flour can be used for gluten-free options. Just ensure that the substitutes complement the overall taste and texture you’re looking to achieve.

These Lunchtime Peanut Butter Bars are a deliciously nostalgic treat. With their simple ingredients and straightforward directions, they are perfect for bakers of all skill levels. Enjoy them with family, friends, or just savor them on your own!

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Homemade Lunch Lady Peanut Butter Bars drizzled with chocolate

Lunch Lady Peanut Butter Bars


  • Author: Louna
  • Total Time: 1 hour 10 minutes (including cooling and frosting)
  • Yield: 1216 bars 1x
  • Diet: Vegetarian

Description

Classic Lunch Lady Peanut Butter Bars with a chewy oat base and creamy peanut butter frosting. Perfect nostalgic treat for all ages.


Ingredients

Scale
  • 1 cup butter, softened
  • 1 cup sugar
  • 1 cup packed brown sugar
  • 2 cups oats
  • 1 cup flour
  • 1 cup peanut butter
  • 2 tsp vanilla extract
  • 1 tsp baking soda
  • 1/2 tsp salt
  • For frosting:
  • 1 cup peanut butter
  • 4 cups powdered sugar
  • 1/4 cup milk
  • 1 tsp vanilla extract

Instructions

  1. Preheat oven to 350°F (175°C) and line a 9×13-inch baking dish with parchment paper.
  2. Cream together softened butter, sugar, and brown sugar until light and fluffy.
  3. Add peanut butter and vanilla extract to the creamed mixture and mix well.
  4. Stir in oats, flour, baking soda, and salt until well combined into a thick batter.
  5. Spread batter evenly in the prepared baking dish and bake for 20-25 minutes until edges are golden and center is set but slightly soft.
  6. Cool the baked base at room temperature for 30 minutes.
  7. Mix peanut butter, powdered sugar, milk, and vanilla extract until smooth and creamy to make frosting.
  8. Spread frosting evenly over cooled base, then cut into bars and serve.

Notes

  • Do not overbake to keep bars chewy and moist.
  • Use high-quality natural peanut butter for best flavor.
  • Allow base to cool completely before frosting to prevent melting.
  • Measure ingredients accurately for best texture.
  • Optional add-ins include chocolate chips, nuts, or dried fruits.
  • Prep Time: 15 minutes
  • Cook Time: 25 minutes
  • Category: Dessert, Snack
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 bar
  • Calories: 300-350 kcal
  • Sugar: 30-35 g
  • Sodium: 150 mg
  • Fat: 18-22 g
  • Saturated Fat: 7-9 g
  • Unsaturated Fat: 9-12 g
  • Trans Fat: 0 g
  • Carbohydrates: 35-40 g
  • Fiber: 3 g
  • Protein: 6 g
  • Cholesterol: 40 mg

Keywords: Lunch Lady peanut butter bars, peanut butter bars recipe, oat peanut butter bars, school lunch dessert, nostalgic peanut butter bars

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