Baked Oatmeal Bars

Delicious Baked Oatmeal Bars

Updated March 2022

I’m getting ready for another drive to Los Angeles to visit my daughter. Since I like to have healthy snacks with me when I drive, I made a fresh batch of my baked oatmeal bars.

Whether you are a workaholic, SAHM/SAHD, or world traveler, one thing we all need is a quick, on-the-go, healthy bite for breakfast.  For me, Baked Oatmeal Bars fill the bill.

Oats Are Nutritious

There is a multitude of reasons, oats are one of the best foods for your morning meal.  They are gluten-free and whole grain.  Studies have found that eating oats can improve blood sugar control, lower cholesterol levels, and even help you lose weight.

Uncooked Oats

Oats are very nutritious and loaded with “good carbs” and fiber. One-half cup of dry oats contains more than 20% of 9 essential vitamins and minerals like Zinc, Vitamin B5 and B1, Manganese and Phosphorus, 13 grams of protein, and 8 grams of fiber.  And get all this value in only around 300 calories

From Oatmeal to Baked Oatmeal Bars

Of course!  Baking your oatmeal takes a little more effort, but you only have to do this once every couple of weeks or so (depending on how many people are eating your oatmeal).

Once you have the basic batter, you choose the way you want to spice it up.  Take half of the brown sugar out and add in maple syrup for maple & brown sugar bars. If you love “pumpkin spice” flavors in the fall, add in ginger and allspice. 

Baked Oatmeal Bars

Also Just like any oatmeal, you can jazz up your bars with many different fruit and nut items. You can even go crazy and add chocolate chips.   

This is an easy recipe and you really can’t mess it up.  Feel free to play with the ingredients and find your happy bar.

Many Ways to Eat Your Oats

When I was young, oatmeal was basic. Put oats in boiling water, cook till done, and serve the gelatinous, paste-like mixture up. Depending on the type of oats you are using, cooking could take a while. There are steel-cut oats (sometimes called Irish Oats); old-fashioned or rolled oats; quick-cooking oats; and lastly instant oats.


The difference in each type of oat is how the oats are processed. Steel-cut outs are minimally touched and will take the longest to cook 30 – 40 minutes. From there the cooking time drops off significantly just 5 minutes for old-fashioned oats, one minute for quick-cooking oats, and instant oats are well instant!

If you have the time steel-cut oats are the way to go as we all know the less processing the more healthful the food.

New Trends in Oatmeal

The newest trend in “oatmeal” is “overnight oats.”  For good reasons: 1) no cooking, and 2) you make your oats the night before you need to eat them saving precious time in the morning.

The night before you want to eat the oats, you mix them with liquid (usually milk) in a small mason jar. Add your favorite toppings, fruit, coconut, whatever, and put them in the frig. In the morning your oatmeal is ready to eat (cold, but ready).

Overnight Oats with Blueberries

However, if you are eating breakfast while in transit (planes, trains, and automobiles) like many of us do, this can get pretty messy. So I took a look at basic overnight oats and asked myself, could I bake it? 

Baked Oatmeal Bars
Yield: 24 Bars

Baked Oatmeal Bars

Prep Time: 20 minutes
Cook Time: 45 minutes
Total Time: 1 hour 5 minutes

Easy to make Baked Oatmeal Bars


  • 3 eggs
  • 2 Large Banana, very ripe
  • 1 Cup Unsweetened Applesauce
  • 1 tbsp Vanilla Extract
  • 1/2 Cup Brown Sugar, Or use Swerve Brown Sugar Replacement
  • 2 1/2 Cups 1% Milk, I use !% to keep the fat content down
  • 5 Cups Old Fashioned Oats
  • 1 Cup Vital Proteins Powder
  • 1 tsp Salt
  • 3 tsp Baking Powder
  • 1/2 Cup Flaxseed, ground
  • 1 tbsp Cinnamon
  • 2 teaspoons Ginger
  • 1 Cup Dried Cranberries, Or choose your favorite: raisins, apples, peaches, apricots
  • 1 Cup Chopped Almonds, You can substitute any nut you prefer


  1. Preheat oven to 350 degrees
  2. Line a large sheet pan with parchment paper and spray lightly with non-stick cooking spray
  3. Mash bananas
  4. In a large bowl, mix eggs, vanilla, applesauce, bananas, and brown sugar until combined. Add dried fruit and nuts.
  5. In a second bowl combine oats, protein powder, flaxseed, salt, baking powder, ginger, and cinnamon.
  6. Dump the dry ingredients into the wet ingredients and mix well.
  7. Pour in milk and stir until all ingredients are combined.
  8. Pour the batter onto the already prepared sheet pan. Level out the batter and make sure it reaches into all corners of the pan
  9. Bake in a 350-degree oven on the middle rack for up to 45 minutes, start checking for doneness around 30 minutes.
  10. Remove the sheet pan from the oven and let the whole "bar" cool. When the "bar" is cool divide it into 24 even pieces.


The batter will be very wet after adding the milk, but will be absorbed during the cooking time.

Nutrition Information:



Serving Size:

1 bar

Amount Per Serving: Calories: 219Total Fat: 7gSaturated Fat: 1gTrans Fat: 0gUnsaturated Fat: 5gCholesterol: 25mgSodium: 217mgCarbohydrates: 32gFiber: 5gSugar: 16gProtein: 9g

Nutritional Information is an estimate and will vary depending on the specific ingredients used

Did you make this recipe?

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