These blueberry baked oatmeal bars come together in minutes using just five simple ingredients you probably already have in your kitchen. They’re naturally sweetened with ripe banana, packed with juicy blueberries, and make an excellent grab and go breakfast for busy mornings.
Some mornings, you just want breakfast to be easy or maybe you want some healthy snack options for the week ahead.
Whether you’re meal prepping for the week or simply looking for a healthier breakfast option, this recipe checks all the boxes. Plus, you bake it in your air fryer or your regular oven.
Why You’ll Love These Banana Blueberry Baked Oatmeal Bars
- Only 5 simple ingredients
- Naturally sweetened
- Ready in about 20 minutes
- Great for meal prep
- Air fryer and oven instructions included
- Family friendly
- Perfect for breakfast or snacks
Ingredients
- 1 ripe banana
- 1 large egg
- ½ cup old-fashioned oats
- Handful fresh blueberries
- Dash cinnamon
How to Make Banana Blueberry Baked Oatmeal Bars
Mash the banana directly into a small baking dish until smooth.
Crack the egg into the mashed banana and stir until combined.
Add the oats, blueberries, and cinnamon.
Mix everything together until evenly combined.
Bake at 350°F.
- Air Fryer: 15 minutes
- Oven: About 20 minutes
Allow the bars to cool slightly before slicing and serving.
Air Fryer vs. Oven
The air fryer gives these baked oatmeal bars lightly golden edges while keeping the center soft and tender.
If you’re making a larger batch, the oven works just as well. Baking time is typically around 20 minutes, but keep an eye on them since ovens can vary.
Recipe Variations
This simple recipe is easy to customize.
Try adding:
- Strawberries
- Raspberries
- Chocolate chips
- Chopped pecans
- Walnuts
- Vanilla extract
- Chia seeds
- Ground flaxseed
Baked Oatmeal Bars Storage
Store leftovers in an airtight container in the refrigerator for up to four days.
To reheat, microwave for about 20 seconds or enjoy them cold straight from the fridge.
Tips for the Best Baked Oatmeal Bars
Use a ripe banana for the sweetest flavor.
Fresh blueberries work best, but frozen blueberries can also be used without thawing.
Avoid overbaking so the bars stay soft and moist.
Frequently Asked Questions
Can I make baked oatmeal bars in the oven?
Yes. Bake at 350°F for about 20 minutes, or until the center is set.
Can I freeze baked oatmeal bars?
Absolutely. Wrap individual portions and freeze for up to three months.
Can I use frozen blueberries?
Yes. Add them directly from the freezer without thawing.
Are baked oatmeal bars good for meal prep?
Yes. They store well and make an easy breakfast throughout the week.
What type of oats should I use?
Old-fashioned rolled oats create the best texture. Quick oats will work but produce a softer bar.
These bars are naturally sweetened with banana, making them a healthier alternative to many breakfast bars. If you prefer a sweeter breakfast, drizzle a little honey or maple syrup over the top before serving.
More Easy Healthy Recipes You’ll Love
- Zero Point Apple Crisp (Easy Weight Watchers Dessert)
- Low Carb Croutons Recipe (1 Weight Watchers Point!)
- Overnight Apples & Cinnamon Oatmeal Recipe
- Check out all of my Air Fryer Desserts here
Watch me make this weight watchers recipe on Youtube and leave a comment letting me know you came from the blog.
Blueberry Baked Oatmeal Bars (Healthy Air Fryer Recipe)
These blueberry baked oatmeal bars are made with 5 simple ingredients in the air fryer or oven for a healthy snack that's naturally sweet.
Ingredients
- 1 ripe banana
- 1 large egg
- ½ cup old-fashioned oats
- Handful fresh blueberries
- Dash cinnamon
Instructions
Mash the banana directly into a small baking dish until smooth.
Crack the egg into the mashed banana and stir until combined.
Add the oats, blueberries, and cinnamon.
Mix everything together until evenly combined.
Bake at 350°F.
Air Fryer: 15 minutes
Oven: About 20 minutes
Notes
Allow the bars to cool slightly before slicing and serving.
Nutrition Information
Yield
1Serving Size
1Amount Per Serving Calories 296Total Fat 6gSaturated Fat 2gUnsaturated Fat 9gCholesterol 186mgSodium 80mgCarbohydrates 113gFiber 16gSugar 16gSugar Alcohols 0gProtein 15g
The nutrition in recipes is calculate by AI, mistakes happen. It is highly recommended to check carb counts to make sure these recipes fit into your diet. Also, if you are following a specific diet or have allergies to certain foods, be sure to do your research on products before considering it safe to consume. WeightWatchers Friendly: If oats and eggs are ZeroPoint foods on your personalized WeightWatchers plan, this recipe may count as 0 Points. Be sure to calculate it in your WW app based on your current plan.
About Thirty Something Super Mom
My journey started after a Crohn's disease diagnosis, inspiring a commitment to well-being. This site shares my distinctive approach to healthy living with my collection of nutritious recipes that boast authentic flavors, mimicking the indulgence of traditional dishes. I love sharing guilt free recipes for low carb, keto, gluten-free, paleo, and the specific carbohydrate diet. I also share tips on natural living, including homemade cleaners and cleaning hacks. I also share my experience as a veterinary technician and pet groomer, to integrate pet health tips, homemade dog food recipes, and grooming insights to ensure your pets thrive.