Decadent Chocolate Oatmeal Chippers: Your Go-To Homemade Cookie Bars
These Chocolate Oatmeal Chippers are the ultimate cookie bars, crafted with rich cocoa, wholesome oats, and an abundance of melty chocolate chips, promising a delightful treat with every bite.

The Joy of Homemade Baking: Inspiration and Simplicity
There’s a special kind of magic that comes with baking at home. The aroma filling your kitchen, the anticipation of that first warm bite, and the sheer satisfaction of creating something delicious from scratch. As a passionate home baker, I often find myself inspired by the vibrant community of food bloggers. Their creativity, innovative twists on classics, and genuine love for food continually motivate me to explore new recipes and techniques. While I don’t always get around to sharing every single creation that stems from this inspiration, know that your passion truly fuels mine.
This particular recipe for Chocolate Oatmeal Chippers is a perfect example of such inspiration. I stumbled upon it through a delightful chain of blogs, each sharing their take on what sounded like an incredibly comforting and straightforward dessert. The exact origin might be a bit fuzzy now, lost in the joyful haze of discovering new flavors, but the thought of rich cocoa, hearty oats, and sweet chocolate chips immediately captured my imagination. I printed the recipe, eager to bring these promising treats to life in my own kitchen.
Initially, this recipe was designed for individual cookies, but sometimes, convenience calls! On a day when I was craving homemade cookies but pressed for time, I decided to go rogue and transform them into easy-to-make cookie bars. This simple hack truly saves precious minutes, eliminating the need for scooping and shaping individual cookies. The result? A perfectly satisfying, large-format cookie that can be cut into squares, offering all the delightful flavors without the extra effort. These Chocolate Oatmeal Chippers might not be the most outlandish or show-stopping dessert you’ll ever make, but they are consistently delightful, incredibly comforting, and ideal for those moments when a cookie craving hits – especially because they rely on ingredients you likely already have in your pantry.
Why You’ll Love These Chocolate Oatmeal Chippers
These Chocolate Oatmeal Chippers are more than just a simple dessert; they are a celebration of classic flavors and textures, made accessible for any home baker. Imagine a soft, chewy bar, generously studded with gooey chocolate chips, complemented by the comforting texture of oats, all enveloped in a rich, chocolatey base. It’s a combination that’s hard to resist, offering a perfect balance of sweetness and indulgence.
What makes these cookie bars truly stand out is their incredible chewiness. The oats contribute a wonderful substance and a rustic charm, while the cocoa powder delivers a deep, satisfying chocolate flavor that isn’t overly sweet. And, of course, the chocolate chips melt into pockets of pure joy throughout each bar, creating an irresistible texture contrast. They are substantial enough to feel like a hearty treat yet delightfully tender.
Beyond their delicious taste, the simplicity of this recipe is a major draw. Many complex recipes require specialty ingredients or intricate steps, but these Chocolate Oatmeal Chippers embrace straightforward baking. If you have flour, sugar, butter, eggs, cocoa, and oats in your pantry – which most avid bakers do – you’re already halfway to enjoying these amazing bars. This makes them an excellent choice for impromptu baking sessions, last-minute dessert needs, or simply satisfying that sudden craving for something sweet and comforting.
The Essential Ingredients: Unlocking Flavor from Pantry Staples
The beauty of Chocolate Oatmeal Chippers lies in their humble yet powerful ingredient list. Each component plays a crucial role in building the irresistible flavor and texture of these cookie bars:
- All-Purpose Flour: The foundation of our cookie bars, providing structure and body.
- Cocoa Powder: This is where the rich chocolate flavor comes from. Using a good quality unsweetened cocoa powder will elevate the depth of flavor.
- Baking Soda: Our leavening agent, ensuring a soft, slightly chewy texture rather than a dense, cake-like one.
- Butter (Softened): Creamed with the sugars, softened butter contributes to the tender crumb and rich taste. Make sure it’s truly softened, not melted, for the best results in creaming.
- Brown Sugar (Packed): Adds moisture, a hint of caramel flavor, and contributes significantly to the chewy texture. Packing it firmly ensures accurate measurement.
- Granulated Sugar: Provides sweetness and helps achieve that slightly crispy edge while maintaining a soft interior.
- Vanilla Extract: A crucial flavor enhancer that complements the chocolate and oats, bringing warmth and complexity to the bars. Don’t skip it!
- Large Eggs: Bind the ingredients together, add richness, and contribute to the overall structure and tenderness.
- Milk Chocolate Chips: The star of the show for many! They melt beautifully, creating pockets of creamy chocolate goodness. You can experiment with other types of chocolate chips too.
- Quick or Old Fashioned Oats: These provide the distinctive chewy texture and wholesome character of oatmeal chippers. Quick oats will yield a slightly finer texture, while old-fashioned oats offer more chew.
- Chopped Nuts (Optional): Walnuts or pecans can add a lovely crunch and nutty flavor, balancing the sweetness of the chocolate. Feel free to include them or omit them based on your preference.
This simple combination proves that you don’t need exotic ingredients to create something truly spectacular. With these basics, you’re ready to bake a batch of homemade cookie bars that will impress everyone.
Tips for Baking Perfect Chocolate Oatmeal Chippers
While this recipe is incredibly forgiving, a few tips can help ensure your Chocolate Oatmeal Chippers turn out absolutely perfect every time:
- Measure Accurately: Especially with baking, precise measurements are key. Use a kitchen scale for flour if you can, or spoon flour into your measuring cup and level it off.
- Softened Butter is Crucial: Ensure your butter is at room temperature and truly softened. This allows it to cream properly with the sugars, incorporating air for a lighter, more tender dough. If it’s too cold, it won’t cream well; if it’s melted, it will result in greasy, dense bars.
- Don’t Overmix: Once you add the flour mixture, mix just until combined. Overmixing can develop the gluten in the flour, leading to tough bars. The same goes for the chocolate chips, oats, and nuts – fold them in gently.
- Prepare Your Pan Well: Greasing your jelly-roll pan thoroughly will prevent sticking and make cutting the bars much easier after cooling. You can also line it with parchment paper for effortless removal.
- Monitor Baking Time: Ovens can vary, so keep an eye on your bars. They should be set around the edges but still appear slightly soft in the center. They will continue to cook slightly as they cool. Overbaking can lead to dry, crumbly bars.
- Cool Completely: Resist the urge to cut into the bars while they’re still warm. Cooling in the pan on a wire rack allows them to set properly, making them much easier to slice into neat squares without crumbling. Warm bars will be too soft to handle.
Following these simple guidelines will set you up for success and guarantee a batch of perfectly chewy, chocolatey oatmeal chippers every time.

Chocolate Oatmeal Chippers
Deborah Harroun
30 minutes
30 minutes
1 hour
48 bars
Dessert
American
Pin
Ingredients
- 1 1/4 cups all-purpose flour
- 1/2 cup cocoa
- 1 teaspoon baking soda
- 1 cup butter softened
- 1 cup packed brown sugar
- 1/2 cup granulated sugar
- 1 teaspoon vanilla
- 2 large eggs
- 1 3/4 cups milk chocolate chips
- 1 3/4 cups quick or old fashioned oats
- 1 cup chopped nuts optional
Instructions
- Preheat oven to 350° F.
- Grease 15 x 10-inch jelly-roll pan.
- Combine flour, cocoa, baking soda and salt in a medium bowl.
- Beat butter, brown sugar, granulated sugar and vanilla extract in a large mixer bowl until creamy.
- Beat in eggs.
- Gradually beat in flour mixture.
- Stir in the chocolate chips, oats and nuts.
- Spread evenly into the prepared jelly-roll pan.
- Bake for 25 to 30 minutes.
- Cool in pan on wire rack, then cut into bars.
Recipe Notes:
chocolate oatmeal chippers, cookie bars, oatmeal cookie recipe, easy dessert, homemade bars
Customization and Serving Suggestions for Your Chippers
One of the best things about these Chocolate Oatmeal Chippers is how easily they can be customized to suit your taste or what you have on hand. Don’t be afraid to get creative and make them truly your own!
Flavor Variations:
- Chocolate Types: While milk chocolate chips offer a classic sweetness, consider swapping them for semi-sweet, dark chocolate, or even a mix for a more complex flavor profile. White chocolate chips could add a delightful creamy contrast.
- Add-Ins: Beyond nuts, think about other exciting additions! Dried cranberries or cherries can add a tart chewiness, shredded coconut brings tropical notes, or a handful of mini M&Ms can add color and a candy crunch, especially if you’re baking for kids.
- Spices: A pinch of cinnamon, nutmeg, or even a tiny dash of cayenne pepper (for a subtle “Mexican hot chocolate” kick) can wonderfully enhance the cocoa flavor.
- Extra Decadence: Drizzle cooled bars with melted chocolate, or whip up a quick powdered sugar glaze with a splash of milk and vanilla for an extra layer of sweetness and visual appeal.
Serving Ideas:
These versatile cookie bars are perfect for a variety of occasions:
- Everyday Treat: Enjoy them with a cold glass of milk, a warm cup of coffee, or tea for a comforting snack.
- Dessert Platter: Cut them into smaller squares for a dessert buffet or party. They pair beautifully with other classic cookies and brownies.
- Ice Cream Topping: Crumble a warm chipper over a scoop of vanilla bean ice cream for an instant upgrade.
- Lunchbox Snack: Pack a square in lunchboxes for a delightful midday treat that holds up well.
Storage Tips:
To keep your Chocolate Oatmeal Chippers fresh and delicious, store them in an airtight container at room temperature for up to 3-5 days. For longer storage, you can freeze them for up to 2-3 months. Thaw at room temperature or gently warm them for a fresh-baked taste.
