blueberry-cinnamon bars
Desserts,  Recipes

Recipe: Whole Wheat Blueberry-Cinnamon Oat Bars

Blueberry-Cinnamon Oat bars

I can’t get enough of cinnamon (and really any fall spice…) lately…and it’s still only August! I guess I’m just looking forward to fall baking too much. These Whole Wheat Blueberry-Cinnamon Oat Bars, though, truly hit the spot–and can be easily varied to work perfectly in any season (raspberry-lemon for spring is phenomenal!). Hearty, warmly-spiced, and even pretty healthy to boot, these bars come together in under an hour with ingredients you probably already have in your pantry. It’s a simple, delicious treat that can even be eaten for breakfast…it has oats in it, after all (if you’re a doctor..look away…).

delicious oat breakfast bar recipe

I’m seriously obsessed with these Blueberry-cinnamon oat bars…like concerning levels of obsessed…they’re just so darn delicious and easy to make! Plus, I feel like I’m being healthy…even if there is enough butter in these to feed a small army. Then there’s the smell. The aroma off of these bad-boys baking in the oven is Christmas-time baking levels of amazingness…if anything, you should make these bars purely to make your house smell like everything pure and wonderful in the world 🙂

cinnamon breakfast bars
I went a little crazy stacking these ones…

You can choose to make your own blueberry jam for these whole wheat oat bars, or (the simpler option) buy a jar from the store. I’d just recommend that you get a lower-sugar, natural (and looser, less jelly-like) jam from the store. I find that not only does the fruit flavor come through more that way, but it’s also not cloyingly-sweet either.

Easy cookie bars
blueberry-cinnamon bars
blueberry oat bar recipe

A huge plus to this recipe is that you can easily vary the flavors–change the jams you want to use, or even incorporate pie-filling (I’m kind of interested in making these with homemade apple-pie filling…that sounds amazing!). You can also change the spices you use in the crust, and even throw in some ground-up loose-leaf tea for extra flavor (among other things!). They truly can be customized however you’d like!

Stack of oat bars

I’m seriously obsessed with these delicious, easy-to-make blueberry-cinnamon oat bars. Check out the recipe here:

blueberry-cinnamon whole wheat oat bars

Whole Wheat Blueberry-Cinnamon Oat Bars Recipe

These hearty, warmly-spiced oat bars are the perfect quick n' easy dessert. Bursting with spiced blueberry flavors, these bars are not only mouthwatering–they're also super simple to make. They come together in one-bowl, and the entire recipe (including baking) comes together in under an hour. Whole Wheat Flour and Rolled Oats offer both extra nutty, complex flavors as well as health benefits (not saying these bars are "healthy" but every bit counts!).
Prep Time 15 minutes
Cook Time 35 minutes
Total Time 50 minutes
Course Breakfast, Dessert, Snack
Cuisine American
Servings 20 bars

Equipment

  • 9 x 13 inch baking pan

Ingredients
  

  • 1 cup All-Purpose Flour
  • 1 cup Whole Wheat Flour Feel free to substitute whole wheat pastry or white whole wheat flour here if you want a lighter taste.
  • 1 tbsp. lemon zest (around 1 lemon zested)
  • 1/2 tbsp. cinnamon, plus more for sprinkling
  • 1/2 tsp. baking soda
  • 1/2 tsp. salt If using salted butter, only add 1/4 tsp.
  • 2 cups rolled oats
  • 1 cup dark brown sugar, packed
  • 1 cup softened butter (2 sticks)
  • 1 8-oz jar blueberry jam, or equal amount homemade blueberry jam This amount can be variable depending on how much jam you want sandwiched in between. The amount listed here is for a relatively thin layer of jam–if you want it extra "jammy" feel free to use more.

Instructions
 

  • Preheat oven to 350 degrees Fahrenheit.
  • Line a 9 x 13 inch baking pan with parchment paper.
  • In a large bowl, whisk together all the dry ingredients (including lemon zest), making sure that there are no clumps of brown sugar.
    whole wheat oat bar recipe
  • Using your fingers, work in the softened butter into the dry mixture. Continue until it comes together into a cohesive dough (there shouldn't be spots of flour anywhere).
    whole wheat cookie crust
  • Press a little less than 2/3rds of the dough into your baking pan, making sure to keep the layer even. I find that using your palms rather than your fingers for the brunt of the work is best.
  • With a large spoon or rubber spatula, spread the jam evenly across the crust. Sprinkle a little cinnamon over the jam, if desired.
  • Crumble the rest of the dough across the jam, making sure the top is evenly covered (there still will be small spots of jam peeking through, through).
  • Bake for 30-35 minutes, until jam is bubbling and the top crumble looks lightly browned and set.
    Easy cookie bars
  • Let cool before slicing and eating (unless you want to be burned royally by piping hot jam…not speaking from personal experience, of course…).

Notes

These bars will keep in an air-tight container for up to a week (you don’t have to refrigerate them). You can also freeze these easily for up to three months.
You can experiment with different jams as well–I’ve always been a fan of blackberry or raspberry versions of this bar. Get creative 🙂
 
Keyword blueberry desserts, blueberry-cinnamon oat bars, breakfast oat bars, cookie bars, easy bar recipe, easy dessert recipes, jam oat bars, oat bars recipe, whole wheat oat bar recipe

For another delicious bar recipe, check out our Apple-Butter Snickerdoodle bars. Happy baking, everyone!