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The recipe is finally here—GoGo’s Oatmeal Chocolate Chip Bars!!! 

GoGo’s Oatmeal Chocolate Chip Bars


 

Named after my outstanding mother-in-law, whom we call GoGo, these bars are one of her specialties in the kitchen that everyone in her life knows and loves so very much! Growing up, my husband, Clayton, says that these oatmeal chocolate chip bars were a regular staple in their house and there was almost always a batch ready to be eaten at any given time. In fact, all of his high school friends know and love GoGo’s Oatmeal Chocolate Chip Bars and always rant and rave about how they loved them growing up! GoGo took them everywhere with her, and I completely understand why. 

These chocolate chip bars are just about the easiest recipe to make, using limited ingredients and a box of yellow cake mix. It can be thrown together at any given time and taken to a friend in need of a little sweet treat, a potluck gathering or when hosting friends at your house.

GoGo’s Oatmeal Chocolate Chip Bars

While they are *fantastic* when warm or at room temperature, they are (arguably) better kept in the freezer and eaten straight out of there — a Snodgrass family secret! We carve them into squares, toss them in a ziplock and leave them in the freezer for a sweet treat whenever your heart desires or easily warmed up if that is what you prefer. But, if you do try our freezer trick,  definitely let me know what you think!


want to make more of GoGo’s recipes? try these!

GoGo’s Coffee Toffee Pie

GoGo’s Perfect Cheesecake

GoGo’s Party Potatoes

GoGo’s Oatmeal Chocolate Chip Bars
4.83 from 39 votes

GoGo’s Oatmeal Chocolate Chip Bars

Total: 45 minutes
Servings: 20 bars

Ingredients 

  • 1 [15-ounce] box Miss Jones vanilla cake mix *use my code 20DEFINED for 20% off
  • ½ cup avocado oil
  • ¼ cup water
  • 1 large egg
  • 1 stick butter, softened
  • ½ cup packed Miss Jones Smart Sugar *you can also use regular brown sugar here
  • 2 cups old-fashioned rolled oats *do not use quick oats
  • 1 [8-ounce] package of semi-sweet chocolate chips

Instructions 

  • Preheat the oven to 325 degrees and line a 9×13 metal baking pan with parchment paper.
  • In a large mixing bowl with a paddle attachment, combine the avocado oil, water, egg, softened butter, smart sugar (or brown sugar if using) and only ½ of the bag of the vanilla cake mix. Mix at medium speed until well combined.
  • Add the remaining cake mix and the oats. Mix over medium speed once more until just combined.
  • Fold in the chocolate chips. Transfer to the parchment-lined baking pan and spread into an even layer using a rubber spatula.
  • Transfer to the preheated oven and bake until the center has just set (you want it to still be pretty soft in the center so try to not over cook)– mine takes exactly 30 minutes. It might not look completely done, but once it has time to set it will be perfect and still chewy in the center.
    Allow the bars to cool completely, at least 30 more minutes, before lifting the parchment paper out of the baking dish and carving into squares.

Notes

  • Quick oats does not work as an alternative in this recipe!
  • 1:1 substitute for brown sugar
  • I do not like plain coconut sugar as a sub in this recipe
  • I have tried grain-free boxed yellow cake mix as an alternative and it did not work the same.
 

Nutrition information is automatically calculated, so should only be used as an approximation.

Additional Info

Servings: 20 bars


Welcome! I’m Alex.

I’m a food lover sharing healthy, simple, delicious, recipes from my kitchen to yours. Here you’ll find lots of Whole30, lots of healthy, and a little indulgence here and there because…it’s all about balance y’all!


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4.83 from 39 votes (7 ratings without comment)

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149 Comments

    1. Yes, you can put those arm muscles to work and just stir the heck out of it! haha– the butter is a little more difficult to really combine, but totally doable.

    2. So good! I used a 365 GF cake mix from Whole Foods and tossed in an extra 1/3 C oats. Crossed my fingers, and it worked out great!
      My 2 SILs and I are all preggo together and nibbled off the frozen stash of what was left 🙂 (not that it lasted long…)
      Everyone has made another batch!

      Love that this is a family recipe! <3

  1. These look incredible! I don’t like my baked goods very sweet so I’m wondering what your thoughts are about leaving out the sugar altogether? Between the Cake mix and the chocolate I’d imagine they’re sweet enough for me but not sure if it changes the baking composition. Wish I could tolerate monk fruit or other alternative sweeteners 😣

    1. Just made these yesterday, they are SO good, but honestly, I feel like they would be better without extra sugar added. They are a bit too sweet for me, so good in small doses though!!

  2. The sound amazing. So presumably your mother-in-law made these with yellow cake mix and brown sugar back in the day. Could I use both of those and maintain flavor or no?

      1. 5 stars
        Loved these bars!! I made my own cake mix and they were so delicious! I might add a smidge of vanilla extract next time since I made my mix with just flour, sugar, baking powder and salt.

      1. Preferably unsalted, but both works!! I usually use salted, only because that’s what I buy regularly and have on hand.

    1. I made this yesterday and used Pamela’s GF vanilla cake mix, it came out great. I’m sure any would work. Next time I’d probably opt for duncan hines gf option.

    1. You can!! It does adjust the flavor a bit depending on the brand. I jsut don’t recommend using a grain-free mix.

  3. Hi!! If I want to make this tonight (and don’t have Miss Jones) can I use regular(not grain free) boxed cake mix??

      1. Freezing cookies, cookie bars, and brownies has always been our favorite way to eat what I make for the family and friends as well!

    1. 5 stars
      So delicious. I’m a baking amateur, but this was entire family approved. We omitted the brown sugar and cooked it in a 10 inch cast iron skillet since we didn’t have the appropriate baking dish. Cooked it for about 50 minutes and it came out perfect! Have half in the freezer to try it the Snodgrass way!

    1. Looks like another winner! Can’t wait to try it out.
      Do you think i could sub a dairy free butter alternative for the butter?

      1. Yes! I have not tried with vegan butter, but someone previously commented that they used Miyoko’s vegan butter and that the recipe still worked well.