This Oatmeal Squares Recipe is loaded with Chocolate and Marshmallows for a quick and easy, healthier dessert that is quick and easy!
Pin Oatmeal Squares Recipe
I present to you: the dessert that I grew up on.
For real. My mom made it almost EVERY single week and brought it to every single potluck.
We affectionately call it “square” in my house hold because we are very original like that. But, don’t be fooled by the name…
…This “square” is going to ROCK YOUR TASTE BUDS right off your HEAD.
Plus, you probably have all the ingredients in your pantry right now which is an EXTRA WIN.
Why You Need These In Your LifeÂ
I’m all about the baked goods. There’s just something about cookies, bars and bites that bring people together and make memories with family and friends a little sweeter, don’t you think? I love baking up a pan of Apple Almond Butter Bars or Gluten Free Magic Cookie bars with coconut, and THIS oatmeal squares recipe has to be a personal fave of mine! They have few ingredients, are so easy to throw together, and are the perfect bar to bring to pretty much every gathering, because they’re simple and crowd pleasing!Â
Easy Oatmeal Bars IngredientsÂ
Ok, so now that we’re all in agreeance that we need these bars in our lives, let’s get started. These ingredients are simple yet delicious and BONUS- you may already have most of them in your pantry! To make these oat squares, you will need:
- Coconut Oil, at room temperature
- Packed Brown Sugar
- Whole Wheat Pastry Flour
- Old Fashioned Oats
- Baking Soda
- Salt
- Mini Marshmallows
- Semi Sweet Chocolate Chips
How to Make Homemade Oatmeal Bars
Now that we’ve rounded up the ingredients we will need to make these BOMB bars, let’s get baking! These bars are SO simple to make and don’t take long at all, so you’ll be devouring them in no time at all! Here’s how to put them together:
Prepare
Set your oven to 375 degrees Fahrenheit and allow it to fully preheat. Spray a 9 x 13 inch baking pan with cooking oil spray and set aside.
Beat
Add the coconut oil and brown sugar to a bowl and using a hand mixer, cream until it is smooth and well combined.
Stir
Add in the flour, oats, baking soda, and salt and use a wooden spoon to stir until it’s well incorporated.
Press
Set aside 1 and â…“ cups of the crumbs and press the rest of it into the bottom of your baking pan. Sprinkle the marshmallows and chocolate chips evenly over top of the crust, then sprinkle the rest of the crumb mixture on top of that!
BakeÂ
Bake in your preheated oven for about 20-25 minutes or until the marshmallows are just beginning to brown.Â
Cool and Enjoy
Allow the bars to fully cool in the pan before cutting and serving them. If you don’t, they won’t hold together so make sure you don’t skip this step!
How to Make Them Gluten Free
These bars are such a great, throw-together dessert when you need to bring one to that office party you forgot about or that PA meeting at the kids’ school that you want to make a little more enjoyable.
If you want to whip up a pan of them but are eating gluten free, you totally can! I have not tried baking these bars with oat flour, however I suspect it would work as a great substitute for whole wheat flour. Also, I think that the nutty flavor of oat flour would probably work really well with the other ingredients in this Oatmeal Squares Recipe. Â
Other Healthy Bar Recipes
Peanut Butter Oatmeal Breakfast Bars
Gluten Free Sweet Potato Pie Bars
Pb & J Healthy Soft Oatmeal Breakfast Bars

Ingredients
- 3/4 Cup Coconut oil at room temperature (should be the consistency of softened butter, not melted)
- 1 Cup Packed Coconut sugar
- 1 1/3 Cup + 1 Tbsp Whole Wheat Pastry Flour
- 1 2/3 Cup Old fashioned oats
- 1/2 tsp Baking soda
- 1/2 tsp Salt
- 4 Cups Mini marshmallows
- 1 1/2 Cups Semi-sweet chocolate chips (dairy free for vegan)
Instructions
- Preheat your oven to 375 degrees and spray a 9x13 inch baking pan with cooking spray. Set aside.
- With an electric hand mixer, cream together the coconut oil and brown sugar until smooth.
- Stir in the flour, oats, baking soda and salt and mix until well combined.
- Set aside about 1 1/3 cup of the crumbs and press the rest of the crumbs into the bottom of the prepared baking pan.
- Sprinkle the marshmallows and chocolate chips over the pressed crust evenly.
- Top with the remaining crumb mixture and bake for 20-25 minutes, or until the marshmallows are just turning golden.
- Let the bars cool in their pan before cutting, or else they won't set and will be a lumpy mess.
- DEVOUR
Nutrition Info:
Recipes written and produced on Food Faith Fitness are for informational purposes only.
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Liz says
LOL on your hubby’s response to the bunny marshmallows! Mine would have responded similarly! Your squares look wonderful…I know the family would love them!
Taylor Kiser says
Men…they just don’t get it!! Thanks Liz 🙂
Erin | The Law Student's Wife says
Yay Canada! OK, I had no idea “square” was a Canadian thing! My Canadian Father in Law talks about the “Chocolate Square” his mom would make. Now I know where he gets it!
Taylor Kiser says
Haha I didn’t know it was either! Crazy! Did you like my home country?
Gretchen @ Two Healthy Kitchens says
Aw! I love the cute little story of you and your twin brother! My kids had little names for some things, and we still refer to those by the ‘little kid names.’ We may be the only ones that know what we’re talking about … but at least we know! 🙂
I think the pastel marshmallows look so cute in here – the colors are so pretty! Can’t wait to try ‘squares!’
Taylor Kiser says
Exactly! It’s little things like that, that mean the most! 🙂
Thanks Gretchen! You’ll love them!
laramealor.com says
What a great desert/snack my family will love these!
http://www.laramealor.com/new-balance-real-world/
laramealor.com says
dessert*
Taylor Kiser says
They definitely will! Thanks Lara!
Nicole ~ Cooking for Keeps says
So cute for Easter Taylor! And of course delicious looking as always!
Taylor Kiser says
Thanks friend!
Chris @ Shared Appetite says
Hahaha, just as you were writing about finding these marshmallows, I was thinking “they are just going to melt”…. and then saw what your husband said!!!!!!!!! Hhahahahaha! Yes, tell the husband great job. Glad we are on the same wavelength!
Taylor Kiser says
Haha that is too funny!! You guys have the same brain!
Cate @ Chez CateyLou says
I sure was crying on Monday. But these would have cheered me right up! They look delicious, and how could those easter bunny marshmallows not make you smile?! So cute!
Taylor Kiser says
Aren’t they adorbs!? Thanks so much Cate!
Consuelo @ Honey & Figs says
I cannot get over the cuteness of these oat squares ahhh they’re adorable! And don’t get me started on those marshmallows – loveliest things on Earth!
Happy Friday!
Taylor Kiser says
Aren’t they just the cutest eva?! Thanks Consuelo!
Karly says
What a fun treat! Thanks for linking up with What’s Cookin’ Wednesday!
Taylor Kiser says
Thanks for hosting it Karly! 🙂
Ana says
These are very good.
I made them with regular flour, brown sugar, and butter.
Taylor Kiser says
Glad you enjoyed them!