These Banana Oatmeal Chocolate Chip Bars are the ultimate hybrid of a soft loaf of banana bread and a chewy oatmeal cookie. Packed with sweet ripened bananas and gooey semi-sweet chocolate, these bars are a fantastic way to use up overripe fruit while creating a treat that works perfectly for breakfast on the go or a satisfying afternoon snack.
Thick, chewy, and loaded with melty chocolate, these golden bars offer a comforting banana flavor that the whole family will reach for again and again.
Recipe Details
- Flavor Profile: Naturally sweet from ripened bananas and light brown sugar, with warm notes of cinnamon and rich chocolate.
- Textures: Soft and moist with a hearty chew from the old-fashioned oats and bursts of smooth, melty chocolate chips.
- Total Time: Approximately 10 minutes of prep and 25 minutes of baking.
- Difficulty: Easy. This recipe uses a simple stand mixer method where the bananas are added whole, making the process incredibly efficient.
What You’ll Need
To bake these bars, you will need a base of very ripe bananas and old-fashioned whole rolled oats for that signature chewy texture. The dough is sweetened with a mix of brown and granulated sugars and flavored with vanilla and cinnamon. Semi-sweet chocolate chips are folded in and sprinkled on top for a decadent finish.
Ingredient Notes
- Ripe Bananas – The riper the better! Look for bananas with plenty of brown spots, as they provide the best sweetness and moisture for the bars.
- Old-Fashioned Whole Rolled Oats – These are essential for the texture. Avoid quick-cook or instant oats, as they absorb moisture differently and will make the bars too dry.
- Softened Butter – Using room-temperature butter allows it to incorporate better with the sugars and egg during the initial mixing phase.
- Semi-Sweet Chocolate Chips – These provide a classic chocolate flavor that isn’t overly sweet, balancing the natural sugars in the banana.
- Cinnamon – This spice adds a subtle warmth that complements the banana and oats perfectly.
Add-ins and Substitutions
- Nutty Crunch – Add 1/2 cup of chopped walnuts or pecans for a bit of extra texture and an earthy flavor.
- Chocolate Varieties – You can swap the semi-sweet chips for dark chocolate chunks or even peanut butter chips for a different flavor profile.
- Extra Spice – If you love a spiced bar, a pinch of nutmeg or ginger can be added alongside the cinnamon.
- Dried Fruit – A handful of raisins or dried cranberries can be used in place of some of the chocolate chips for a fruitier version.
How to Make Banana Oatmeal Chocolate Chip Bars
1. Prepare the Pan and Oven Preheat your oven to 350F. For the easiest cleanup and removal, line a 9×9-inch square pan with aluminum foil. Spray the foil generously with cooking spray and set the pan aside.
2. Cream the Wet Ingredients In the bowl of a stand mixer fitted with the paddle attachment (or a large bowl with an electric mixer), combine the egg, whole bananas, light brown sugar, granulated sugar, softened butter, and vanilla extract. Beat on medium-high speed for about 4 minutes. Note that the mixture will not look like traditional smooth cookie dough; it will be on the runnier side and will still have small chunks of banana visible.
3. Add Dry Ingredients Stop the mixer and scrape down the sides of the bowl. Add the old-fashioned oats, all-purpose flour, cinnamon, baking soda, and salt. Beat on low speed for about 1 minute until the ingredients are just combined.
4. Fold in Chocolate Chips Scrape down the sides of the bowl again. Add 1 cup of the semi-sweet chocolate chips and beat on low speed for just 30 seconds to distribute them evenly.
5. Spread and Top Turn the dough out into your prepared pan. Use a spatula to spread the mixture into a smooth, flat, and even layer. Sprinkle the remaining 1/4 cup of chocolate chips evenly over the top.
6. Bake and Cool Bake for approximately 25 minutes. The bars are done when they are just set. Keep in mind that baking times can vary slightly depending on the moisture in your bananas and your specific oven. Allow the bars to cool in the pan for at least 30 minutes. They will firm up significantly as they cool, ensuring a perfect chewy texture.
Pro Tip: Do not overbake these bars. Because of the banana content, they should remain slightly soft when they come out of the oven. Letting them rest for the full 30 minutes in the pan is the secret to achieving that perfect “fudgy” oatmeal bar consistency.
Recipe Tips
- Bananas Ripeness: If your bananas aren’t quite ripe enough, you can bake them in their skins at 300F for 15-20 minutes until the skins turn black to sweeten them quickly.
- Measurement Accuracy: When measuring the flour, use the spoon-and-level method to avoid packing it too tightly, which can lead to dry bars.
- Pan Selection: If you use an 8×8-inch pan instead of a 9×9, the bars will be thicker and may require an extra 5 minutes of baking time.
- No Pre-Mashing: Take advantage of the stand mixer! Adding the bananas whole saves a step and allows the mixer to do the work of breaking them down to the perfect consistency.
FAQs
Can I use quick oats? It is not recommended. Quick oats are much finer and act more like flour, which will make the texture of these bars too dry and cake-like.
How should I store these bars? Store the bars in an airtight container at room temperature for up to 4 days. Because of the moisture from the bananas, they also keep very well in the refrigerator for up to a week.
Can I freeze them? Yes! Wrap individual bars in plastic wrap and store them in a freezer-safe bag for up to 3 months. Thaw at room temperature for a quick snack.
Serving Suggestions
- Warm with Milk: A warm bar paired with a cold glass of milk is the classic way to enjoy these.
- Breakfast Pairing: These bars are hearty enough to serve alongside a cup of coffee or a Greek yogurt bowl.
- Ice Cream Sandwich: For a decadent dessert, use two bars to sandwich a scoop of vanilla bean ice cream.
Make This Recipe in Advance
You can easily prep the dry ingredients (flour, oats, cinnamon, soda, salt) in a jar or bag up to a week in advance. While the batter should be baked shortly after mixing due to the baking soda, the baked bars themselves are even better on the second day once the flavors have had more time to settle and the texture has fully firmed up.
Print
Chewy Banana Oatmeal Chocolate Chip Bars
- Total Time: 35 minutes
- Yield: 16 Bars 1x
- Diet: Vegetarian
Description
The ultimate hybrid of soft banana bread and chewy oatmeal cookies. These bars are packed with sweet ripened bananas and gooey chocolate chips, offering a comforting flavor that’s perfect for a quick breakfast or a satisfying afternoon snack. A great way to use up overripe fruit!
Ingredients
The Wet Base
- 1 large egg
- 1/2 heaping cup mashed ripe banana (approx. 2 small/medium)
- 1/2 cup light brown sugar, packed + 1/4 cup granulated sugar
- 1/4 cup unsalted butter, softened
- 2 tsp vanilla extract
The Dry Goods
- 1 1/2 cups old-fashioned whole rolled oats
- 1 1/4 cups all-purpose flour
- 1/2 to 1 tsp cinnamon, 1/2 tsp baking soda, 1/4 tsp salt
The Mix-ins
- 1 1/4 cups semi-sweet chocolate chips (divided)
Instructions
Prep: Preheat oven to 350°F. Line a 9×9-inch pan with foil and spray with cooking spray.
Cream: Beat egg, bananas, sugars, butter, and vanilla on medium-high for 4 minutes until combined but slightly chunky.
Combine: Add oats, flour, cinnamon, baking soda, and salt. Beat on low for 1 minute until just combined.
Fold: Mix in 1 cup of chocolate chips for 30 seconds.
Bake: Spread into pan, top with remaining chips, and bake for 25 minutes. Do not overbake.
Set: Cool in the pan for 30 minutes to achieve a fudgy consistency.
Notes
Oat Selection: Use old-fashioned rolled oats; quick/instant oats absorb too much moisture and make the bars dry.
Banana Ripeness: Use brown-spotted bananas for maximum sugar concentration. You can oven-ripen firm bananas at 300°F for 15 mins.
Measurement Tip: Use the spoon-and-level method for flour to avoid adding too much bulk, which prevents crumbly bars.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Snack / Breakfast
- Method: Stand Mixer / Baking
- Cuisine: American
Nutrition
- Serving Size: 1 Bar
- Calories: 215
- Sugar: 18
- Sodium: 95
- Fat: 9
- Saturated Fat: 5
- Unsaturated Fat: 4
- Trans Fat: 0
- Carbohydrates: 32
- Fiber: 2
- Protein: 3
- Cholesterol: 20
Keywords: banana oatmeal bars, chocolate chip banana bars, healthy banana snacks, overripe banana recipes, chewy oatmeal bars, banana bread bars, easy kids snacks
