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How to Make Chocolate Lunch Lady Peanut Butter Bars

How to make Chocolate lunch lady peanut butter bars is here. Homemade from scratch, just as you remember from your childhood! NO bake easy dessert bars, a bit like How to Make Scotcheroos, your kids can help you make.

Lunch Lady Peanut Butter Bars

If you are here you had a very similar childhood as myself, at school anyway. Lunch lady peanut butter bars were served all across the country and kept the cafeteria afloat for sure. With two layers, no baking required, and cut into squares get ready to reminisce with these. (affiliate links present)

What are Lunch Ladies Peanut Butter Bars?

I have no idea what they called these back in the day behind the scenes. We called them chocolate peanut butter bars as kids, because those were the obvious 2 flavors, and always had a few quarters in our bag to grab one. There was only one tray full so if you weren’t in line quick you missed out. That was always a bad day.

They usually had some sort of standby when these were gone like some chocolate shortbread bars or peanut butter oatmeal bars but they weren’t quite the same. I had no clue what was in them in elementary school nor did I care but as an adult it was time to get to creating one of our own.

Lunch Ladies Peanut Butter Bars

I mean not just anything would do, it had to taste exactly like the one in that California lunch room. In High School home ec we were taught this, made one day and didn’t last in between periods. They were gobbled up quick quick quick. Now that I cook for a living it was time to dig out what I made that day and write it down.

Lunch Lady Bars Ingredients

Now you may have had or made Grandma Old Fashioned Peanut Butter Fudge which is amazing but one note. If you add another layer of chocolate on top of that that is basically what you would have. I know, like OMG status right??

  • Large bowl
  • Creamy peanut butter
  • Butter unsalted, softened
  • 2 tsp vanilla extract
  • 2.5 c powdered sugar or confectioners sugar as some might call it
  • Chocolate chips, milk or dark is your choice
  • Just a sprinkle of sea salt is optional for the top but a nice touch
  • A bit of coconut oil to melt chocolate

Can you melt chocolate without a double boiler?

Um, yeah I never use one of those. I mean I know how but that is too much work when you can just melt chocolate chips in microwave to smooth as you see here below. The hack is to add a bit of oil or butter into the bowl and heat 30 seconds at a time while stirring.

Peanut Butter Chocolate Bars

Old School Cafeteria Peanut Butter Squares

You’re going to want to have a glass or non stick 9×9 pan for these. Lining it with parchment paper works even better. That way you can lift it right out once hardened and slice smoothly into equal size squares. I do the same thing when making dark chocolate fudge.

You could make these no bake peanut butter bars without chocolate but why????? I mean really people, those weren’t what was served back in the day but whatever. You do you friends, it is still a great base but won’t stick together that well. It doesn’t harden without the top.

Can you make chocolate lunch lady peanut butter bars dairy free?

You can make these dairy free if you wanted. A need for us as my husband is lactose intolerant and I have had to alter things to work for him. You typically can’t tell the difference. The only thing you need to do is use vegan plant butter, Country Crock has a great one, and there are dairy free chocolate chips too.

Old School Cafeteria Peanut Butter Squares

This is basically just as easy as our microwave pumpkin fudge as that is the only real heat or cooking you need to do to incorporate all the ingredients. Put a piece of parchment paper inside your freezer safe 9×9 square baking dish, hanging over the sides by about 2 inches.

How to Make Lunch Lady Bars

  • In a large mixing bowl, blend together the 1.5 cups peanut butter, soft room temperature butter, and vanilla with a whisk attachment until smoothed.
  • Beat in the powdered sugar 1/2 cup at a time, until fully incorporated. Scrape down the sides of the bowl after each addition. The mixture should resemble a thick dough.
  • Turn the mixer off and transfer the peanut butter mixture to your prepared baking dish. Use a piece of wax or parchment on your hand to gently press the mixture into the bottom of the baking dish in an even layer.
  • Microwave the chips in a microwave bowl with coconut oil 20 seconds at a time, stirring between intervals, until melted and smooth.
    • Pour the melted chocolate into the baking dish over the peanut butter layer and smooth it out with a spatula or spoon.
  • Sprinkle the top with a bit of flaky sea salt, then cover and put dish into the fridge (or freezer) to chill until set.

When chewy peanut butter bars have cooled completely and firmed, lift out by grabbing sides of parchment. Lay flat on counter and use sharp knife to cut into 24 equal pieces. Leftovers should be kept in the fridge covered or wrapped in plastic wrap.

Lunch Lady Peanut Butter Bars No Bake

Lunch Lady Peanut Butter Bars No Bake

That is right, NO preheating oven or baking of any kind required here. Just a mixer and fridge, best ever when it is already hot outside and you don’t want to bake your peanut butter cookie bars. A great one to make with your kiddos during the holidays for sure since they can basically do it all.

My teens will make these when I have a craving for something sweet, but don’t have the patience for a full on 1/2 sheet pan chocolate cake.

If you wanted to make these into individual portions from the get go you could. I did this when making our no bake peppermint fudge this way. Using a muffin pan and silicone baking cups you can make into small circles so no slicing is even required.

no bake peanut butter chocolate bars
How do you save no bake desserts so they don’t fall apart?

I always keep treats like this in the fridge, covered so they don’t dry out. Your best bet is to store in an airtight container. I will even slice, wrap each piece in saran wrap, then in a container with a lid in the fridge so we can grab one at a time and enjoy.

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the typical mom
Lunch Lady Peanut Butter Bars
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5 from 5 votes

Lunch Lady Peanut Butter Bars

Chocolate lunch lady peanut butter bars are just as you remember from your childhood! NO bake dessert bars your kids can help you make.
Course Dessert
Cuisine American
Keyword bars, chocolate, no bake, peanut butter, squares
Prep Time 15 minutes
Cook Time 1 minute
Servings 24
Calories 260kcal
Author The Typical Mom

Equipment

Ingredients

Instructions

  • Prepare a 9×9 square baking dish or line it with parchment paper hanging over the sides by about 2 inches so it doesn't stick. In a large mixing bowl or the bowl of a stand mixer, mix together the peanut butter, soft room temp. butter, and vanilla extract with a whisk attachment until smooth.
  • Beat in the powdered sugar 1/2 cup at a time, until fully incorporated. Scrape down the sides of the bowl after each addition. The mixture should resemble a thick dough.
  • Turn the mixer off and transfer the peanut butter mixture to your prepared baking dish. Use a piece of wax or parchment on your hand to gently press the mixture into the bottom of the baking dish in an even layer.
  • Microwave the dark chocolate chips in a microwave bowl with coconut oil 20 seconds at a time, stirring between intervals, until melted and smooth. Pour the melted chocolate into the baking dish over the peanut butter layer and smooth it out with a spatula or spoon.
  • Sprinkle the top with a bit of flaky sea salt, then cover and put dish into the fridge to chill until set.
  • When firmed and set lift out by grabbing sides of parchment. Lay flat on counter and use sharp knife to cut into 24 equal pieces.

Video

Nutrition Facts
Lunch Lady Peanut Butter Bars
Amount Per Serving (1 oz)
Calories 260 Calories from Fat 144
% Daily Value*
Fat 16g25%
Saturated Fat 7g44%
Trans Fat 0.2g
Polyunsaturated Fat 2g
Monounsaturated Fat 5g
Cholesterol 12mg4%
Sodium 110mg5%
Potassium 93mg3%
Carbohydrates 26g9%
Fiber 1g4%
Sugar 23g26%
Protein 4g8%
Vitamin A 151IU3%
Vitamin C 0.1mg0%
Calcium 27mg3%
Iron 0.5mg3%
* Percent Daily Values are based on a 2000 calorie diet.
5 from 5 votes
Recipe Rating




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Tiff

Saturday 22nd of June 2024

We did eat these at school without the chocolate. They did hold a firm shape. They used Graham cracker crumbs in the bar as well as a light dusting on top and They were amazing. You should try it before u go knocking it. I'm sure ur recipe is good. But so is peanut butter squares without chocolate. In my opinion. Better.

Charla

Sunday 1st of October 2023

We made these last night on a whim and my family loved it, did make a few minor adjustments i.e used vegan choc chips and vegan butter aside from that, loved it!

The Typical Mom

Sunday 1st of October 2023

Oh yay

Dannii

Sunday 1st of October 2023

I love the combination of chocolate and peanut butter and these were incredible.

Jess

Saturday 30th of September 2023

Chocolate and peanut butter belong together. Love this!

Kristine

Saturday 30th of September 2023

These are my favorite, and I haven't made them in so long. This recipe was very thorough and easy to follow. Will make these again, thank you!

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