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Oatmeal Chocolate Chip Bars

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updated: 04/03/23

4.79 from 131 votes
This post may contain affiliate links. Please read my disclosure policy

These Oatmeal Chocolate Chip Bars are such an easy delicious recipe! Chewy, full of chocolate chips, and buttery soft, these chocolate chip cookie bars are the best dessert! Like thick and chewy Oatmeal Chocolate Chip Cookies but so much easier!

Close up photo of the Oatmeal Chocolate Chip Bars with a small bite in them and a parchment paper underneath

Guys I have been upping my work out game. And . . . can I be real with you for a second? It is KILLING ME. I like to think that I’m good at simple things like, say, standing up, or you know? Wakling. But . . . Ummm, after increasing my work outs and adding in ridiculous nonsense like side planks and squat jump things that make want to die, I’m questioning those things.

But. If you make this recipe, you will understand exactly why I need to up my work out game. I think bar recipes might be my weakness. Of course I have also mentioned how buttercream frosting and muddy buddies are my weakness. And booze. I might have a lot of weaknesses.

Anyway! Bar Recipes.

The thing about bar recipes is that its really easy to keep eating sliver after sliver until the sliver that you have eaten is the whole pan.

Upped. Work. Out. Game.

Reader Review

These came out perfect! Not dry or too chewy, just as good (if not better) than cookies! I even used old fashioned oats and they weren’t dry.. So yummy! Thank you for sharing Lisa!

stack of the four oatmeal chocolate chip bars

These are the best oatmeal chocolate chip bars. They are just like your favorite oatmeal raising cookies. But better. Because they have chocolate not raisins and they are bars, and you don’t have to scoop cookies. See? Better. ????

HOW TO MAKE CHOCOLATE CHIP OATMEAL BARS

  1. Combine the all purpose flour, baking soda, and cinnamon in one bowl.
  2. In a different bowl, beat the butter and sugars together.
  3. Beat in the eggs and vanilla.
  4. Add in the dry ingredients.
  5. Stir in the chocolate chips and the oats.
  6. Bake in one pan, and enjoy!

Have I mentioned how much I love bar recipes? They are so much easier than cookies!

A stack of four Oatmeal Chocolate Chip Bars with square parchment paper pieces underneath each one. This most top bar on the stack has a small bite.

 

TIPS AND TRICKS FOR THESE CHOCOLATE CHIP OATMEAL BARS

  • Make sure your butter is room temperature. You should be able to push a finger in a little and dent it but not all the way through. Cut it up in one inch pieces and leave it on the counter for a half hour to make this happen sooner.
  • To measure the flour, scoop the flour into the measuring cup and level it off. This will help you avoid over measuring the flour.
  • Use room temperature eggs. To make this happen quickly, put the eggs in luke warm water for a few minutes.
  • Make sure your baking soda is fresh by adding a little to some vinegar and making sure it bubbles right away.
overhead view of chocolate chip oatmeal bar

MORE GREAT COOKIE BAR RECIPES

stack of chocolate chip oatmeal bar recipe
stack of the best oatmeal chocolate chip bars
4.79 from 131 votes

Oatmeal Chocolate Chip Bars

Author: Lisa Longley
Serves: 24 bars
(tap # to scale)
Prep: 15 minutes
Cook: 25 minutes
Total: 40 minutes
These Oatmeal Chocolate Chip Bars are such an easy delicious recipe!  Chewy, full of chocolate chips, and buttery soft, these chocolate chip cookie bars are the best dessert!  Like thick and chewy Oatmeal Chocolate Chip Cookies but so much easier!

Ingredients

  • 1 1/2 cups all purpose flour
  • 1 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1 teaspoon cinnamon
  • 14 tablespoons unsalted butter
  • 3/4 cup packed brown sugar
  • 1/2 cup granulated sugar
  • 2 eggs
  • 1 teaspoon vanilla extract
  • 3 cups quick cook oats (old fashioned oats will work here as well)
  • 1 cup milk chocolate chips

Instructions

  • Preheat your oven to 350 degrees and lightly spray a 9 x 13 inch pan with cooking spray.
  • In a medium bowl whisk together the all purpose flour, baking soda, salt, and cinnamon.
  • In a large bowl, beat together the butter and sugar until light and fluffy.
  • Beat in the eggs on at a time and then the vanilla extract.
  • Add the dry ingredients. Beat on low until integrated, then increase the speed until the dry ingredients are just combined.
  • Gently stir in the oats and the chocolate chips.  Press the batter into the prepared baking dish.
  • Bake for 25 minutes or until the edges are golden brown.  Allow the bars to cool, then cut and enjoy. Store in an airtight container for up to two weeks.

Recipe Video

Serving: 1bar Calories: 221kcal (11%) Carbohydrates: 30g (10%) Protein: 3g (6%) Fat: 11g (17%) Saturated Fat: 6g (38%) Polyunsaturated Fat: 1g Monounsaturated Fat: 2g Trans Fat: 0.3g Cholesterol: 31mg (10%) Sodium: 103mg (4%) Potassium: 89mg (3%) Fiber: 1g (4%) Sugar: 17g (19%) Vitamin A: 224IU (4%) Vitamin C: 0.003mg Calcium: 24mg (2%) Iron: 1mg (6%)
Course: Dessert
Cuisine: American
stack of the best oatmeal chocolate chip bars

did you make this

Oatmeal Chocolate Chip Bars

I’d love to see what you made! Tag me @lisasimplejoy and hashtag it #simplejoyrecipes!

Lisa is the founder of Simple Joy. Lisa, is a self taught cook and avid lover of all things food, based in Milwaukee, Wisconsin. For the last 10 years Lisa has been reading cookbooks, experimenting in the kitchen, and learning everything she possibly can about cooking. The result has been the ability to create recipes, both classics and new twists, that readers fall in love with and make with ease. Lisa loves not only providing delicious and easy recipes, but also giving the why behind what we are doing in the kitchen. She gets such great joy in sharing my love for food.

Lisa has been featured in many media outlets. These outlets include Country Living, Real Simple, Today, Parade, Good Housekeeping, Buzzfeed, Delish, Elle, and many others.

Prior to becoming a food creator, Lisa was a social worker. She received her master’s in social work from the University of Milwaukee and worked in child welfare.

Lisa is the mom to four amazing kids: Gavin, Elliot, Quinn, and Piper. Gavin, Quinn, and Piper are happy, amazing kids she loves spending time with.

Her husband, Nathan, is her partner in life and in business. He is her rock in more ways than one and supports all of her crazy dreams.

Lisa and Nathan lost their second child, Elliot, when he was 8 days old. If you want to know more about Elliot, you can read it here. If you want to read more of Lisa’s experience of grief, you can read this post.

Reader Interactions

    4.79 from 131 votes (88 ratings without comment)

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  1. Vicky H says

    5 stars
    I forgot to give the recipe 5 stars!

  2. Lisa says

    5 stars
    I thank you for this recipe! I switched to using buckwheat flour instead of flour and I also added some pecans and walnuts. They are delicious and gluten free with this alteration of the original recipe.

    • Lisa Longley says

      I’m so happy to hear that this swap worked well for you!

  3. Diane says

    I loved this recipe and so did my family. Bars are so much quicker and easier to make than cookies. I am “cookied”out because my grandson is in college but he
    likedthe bars too. Thanks for sharing!

    • Lisa Longley says

      I totally agree with you! I love making cookie bars for that same reason! I hope you can find a few more bar recipes that he will also love.

  4. Janice says

    5 stars
    I love this recipe. I added pecans and cream cheese chips with the chocolate ones, just awesome 👌 I will share and make again!!!!!

    • Lisa Longley says

      I’m so glad you like them!

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