Delicious Oatmeal Raisin Cookie Bars with Cream Cheese Frosting

There's nothing quite like the aroma of freshly baked Oatmeal Raisin Cookie Bars wafting through your kitchen, filling every nook and cranny with its warm, inviting scent. These bars are the perfect blend of chewy oats and sweet, plump raisins, all wrapped up in a rich, buttery embrace that will have everyone asking for seconds. Imagine digging into a square and feeling the satisfying crunch on the outside, only to discover the soft, gooey goodness inside—it's a flavor explosion that beats any store-bought treat you can find.

Now, let me tell you, Oatmeal Raisin Cookie Bars aren't just a dessert; they're a little piece of nostalgia for anyone who grew up with the smell of cookies baking in the oven. Think back to those rainy days spent at home, with nothing but a mixing bowl and a dream of creating something delicious to share. Whether it's a cozy afternoon spent with family or a crowd-pleasing dessert for your next potluck, these bars offer a delightful taste of comfort that feels just like a warm hug.

Ingredients for Oatmeal Raisin Cookie Bars

Here's what you'll need to make this delicious Oatmeal Raisin Cookie Bars:

1 cup (155 g) raisins - These little nuggets of sweetness are essential for that classic oatmeal raisin flavor. You can choose golden or dark raisins depending on your preference.

1 cup warm water (105°–115°F) - Soaking the raisins in warm water plumps them up, making them burst with juicy sweetness in every bite.

1 cup (2 sticks / 227 g) unsalted butter, softened - Butter is the key to making these bars rich and flavorful. Always use unsalted so you can control the salt levels in your recipe.

1 cup (200 g) light brown sugar, packed - This sugar adds moistness and a deep caramel flavor that pairs perfectly with oats.

½ cup (100 g) granulated sugar - Provides sweetness and helps create that wonderfully chewy texture.

2 large eggs, room temperature - Eggs bind the ingredients together and add richness to the mix.

1 teaspoon vanilla extract - A splash of vanilla enhances the overall flavor and aroma of your bars.

3 cups (270 g) old-fashioned oats - These oats lend hearty texture and are a hallmark of oatmeal cookies.

1 ½ cups (188 g) all-purpose flour - Flour provides structure to the bars, keeping them from being too crumbly or too dense.

1 ½ teaspoons ground cinnamon - A warm spice that adds a hint of flavor and nostalgia to the bars.

1 teaspoon baking soda - This little leavening agent helps the bars rise slightly and ensures they’re light and fluffy.

½ teaspoon kosher salt - Enhances the flavor and balances the sweetness.

4 ounces (½ block / 113 g) cream cheese, room temperature - Cream cheese in the frosting adds a delightful tang and smoothness.

¼ cup (½ stick / 57 g) unsalted butter, room temperature - Additional butter for frosting makes it creamy and spreadable.

½ teaspoon vanilla extract (for frosting) - Just a dash elevates the frosting to a new level of yummy.

2 cups (250 g) confectioners’ sugar - This sugar is the secret to a sweet, creamy, and easy-to-spread frosting.

How to Make Oatmeal Raisin Cookie Bars

Follow these simple steps to prepare this delicious Oatmeal Raisin Cookie Bars:

Step 1: Soak the Raisins
In a medium bowl, combine the raisins and warm water. Let them soak for 30 minutes to ensure they become plump and delectable.

Step 2: Preheat the Oven
Preheat your oven to 350°F (175°C). While it's heating, line a 9×13-inch baking dish with parchment paper for easy cleanup.

Step 3: Cream the Butter and Sugars
In a stand mixer bowl, add the softened butter, brown sugar, and granulated sugar. Cream together on medium speed until light and fluffy, around 2–3 minutes.

Step 4: Mix in the Eggs and Vanilla
Add the eggs and vanilla extract to the creamed mixture. Mix well until everything is fully combined and smooth, ensuring no lumps remain.

Step 5: Combine Dry Ingredients
In a separate large bowl, whisk together the oats, flour, cinnamon, baking soda, and kosher salt until evenly mixed. This ensures all our flavors will marry beautifully in the oven.

Step 6: Mix Wet and Dry Ingredients
With your mixer on low speed, gradually add the dry mixture to the wet ingredients. Mix until just combined; overmixing can lead to tough bars. Gently fold in the drained raisins, spreading them evenly throughout the batter.

Step 7: Spread and Bake
Spread the batter evenly into the prepared pan, smoothing out the top. Bake for 35-40 minutes, or until the edges are golden brown and a toothpick inserted into the center comes out with a few moist crumbs.

Step 8: Cool and Prepare Frosting
Once baked, allow the bars to cool completely in the pan. While they cool, prepare the frosting by mixing the cream cheese, butter, and vanilla in a stand mixer until smooth. Gradually add the confectioners’ sugar, mixing until creamy.

Step 9: Frost and Serve
Spread the frosting evenly over the cooled bars. Slice into squares and serve to family, friends, or just yourself—who would judge you for that?

These Oatmeal Raisin Cookie Bars are a tasty way to bring a little nostalgia into your life, one delicious bite at a time! Enjoy the rich flavors and buttery texture paired with cream cheese frosting that will have everyone coming back for more. With every square, you're not just satisfying your sweet tooth—you're crafting memories.

Perfecting Oatmeal Raisin Cookie Bars Cooking Process

Start by soaking the raisins in warm water to plump them up; this adds moisture and flavor. While they soak, prepare your butter and sugars for creaming before mixing in the eggs and vanilla. Combine wet and dry ingredients efficiently, and don’t overmix to keep your bars chewy.

Add Your Touch to Oatmeal Raisin Cookie Bars

Get creative and swap out raisins for chocolate chips, cranberries, or nuts. For an extra kick, sprinkle in some nutmeg or add shredded coconut. Tailor the frosting by using flavored extracts like almond or adding a pinch of sea salt for contrast.

Storing & Reheating Oatmeal Raisin Cookie Bars

Store your Oatmeal Raisin Cookie Bars in an airtight container at room temperature for up to five days. For longer storage, wrap them tightly and freeze for up to three months. Reheat individual bars in the microwave for a few seconds for a warm treat.

Baking them at a consistent temperature is key. Use a timer to avoid overbaking and keep an eye on the edges for that perfect golden color.

Make sure your butter and eggs are at room temperature. This helps them blend better, leading to a smoother batter and more even bake.

Try not to skip the frosting; it adds a creamy, luscious layer that perfectly complements the chewy bars and enhances the overall flavor.

I still remember the first time I baked these bars for a family gathering; they disappeared before I could even grab a piece! The compliments flew my way, making it a cherished memory.

FAQs About Oatmeal Raisin Cookie Bars

What are Oatmeal Raisin Cookie Bars?

Oatmeal Raisin Cookie Bars are a delightful dessert that combines the chewy texture of oats with sweet, plump raisins. They offer all the classic flavors of traditional oatmeal raisin cookies, but in bar form, making them easy to bake and serve. This recipe features a rich cream cheese frosting that adds a creamy sweetness, making each bite irresistible. Perfect for casual snacking or special occasions, these bars are sure to be a hit with family and friends.

Can I customize my Oatmeal Raisin Cookie Bars?

Absolutely! One of the best things about Oatmeal Raisin Cookie Bars is their versatility. You can easily swap out raisins for chocolate chips, cranberries, or even nuts. Want a little extra flavor? Toss in some shredded coconut or a pinch of nutmeg for a unique twist. The cream cheese frosting can also be customized; consider using flavored extracts like almond for a fresh take. The possibilities are endless!

How do I store Oatmeal Raisin Cookie Bars?

To keep your Oatmeal Raisin Cookie Bars fresh, store them in an airtight container at room temperature for up to five days. For longer storage, you can freeze them. Just wrap the bars tightly in foil or plastic wrap and place them in a freezer-safe bag for up to three months. When you're ready to enjoy, simply reheat individual bars in the microwave for a few seconds. They taste just as delicious as when they were freshly baked!

What makes my Oatmeal Raisin Cookie Bars chewy?

Achieving that perfect chewy texture in Oatmeal Raisin Cookie Bars comes down to two key factors: the right balance of ingredients and mixing technique. Make sure to use old-fashioned oats, which provide that chewy bite, and avoid overmixing the batter. This preserves the structure while baking, leading to soft, gooey bars that are full of flavor. Don’t forget to check for the golden edges which indicate a perfect bake!

Conclusion for Oatmeal Raisin Cookie Bars

Oatmeal Raisin Cookie Bars are a delicious way to enjoy the classic flavors of oatmeal cookies in a convenient format. With easy customization options and a creamy frosting that enhances their irresistible taste, these bars are perfect for any occasion. Remember to store them properly to maintain their fresh flavor, and don’t be afraid to get creative with your ingredients. Enjoy the warm, chewy goodness of Oatmeal Raisin Cookie Bars with friends and family!

Delicious Oatmeal Raisin Cookie Bars with Cream Cheese Frosting

These Oatmeal Raisin Cookie Bars feature chewy oats, sweet raisins, and a creamy frosting that makes every bite irresistible.

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 35 minutes mins

Total Time 50 minutes mins

Servings: 12 bars

Course: Desserts

Cuisine: American

Calories: 614

Ingredients Equipment Method Nutrition Notes

Ingredients

  

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Oatmeal Raisin Cookies Ingredients

• 1 cup raisins
• 1 cup warm water 105°–115°F
• 1 cup unsalted butter softened
• 1 cup light brown sugar packed
• ½ cup granulated sugar
• 2 large eggs room temperature
• 1 teaspoon vanilla extract
• 3 cups old-fashioned oats
• 1 ½ cups all-purpose flour
• 1 ½ teaspoons ground cinnamon
• 1 teaspoon baking soda
• ½ teaspoon kosher salt

Frosting Ingredients

• 4 ounces cream cheese room temperature
• ¼ cup unsalted butter room temperature
• ½ teaspoon vanilla extract
• 2 cups confectioners’ sugar

Equipment

• mixing bowl
• Stand Mixer
• 9x13-inch baking dish
• parchment paper

Method

 

Preparation

1. In a medium bowl, combine raisins and warm water. Let them soak for 30 minutes.
2. After 30 minutes, drain the raisins well and pat them dry with paper towels. Set aside.
3. Preheat the oven to 350°F (175°C). Line a 9x13-inch baking dish with parchment paper.

Batter Creation

1. Add the softened butter, brown sugar, and granulated sugar to a stand mixer bowl. Cream together on medium speed until light and fluffy, about 2–3 minutes.
2. Add the eggs and vanilla. Mix on medium speed until fully combined and smooth.
3. In a separate large bowl, whisk together oats, flour, cinnamon, baking soda, and kosher salt until evenly combined.
4. With the mixer on low speed, gradually add the dry ingredients to the wet mixture, mixing until just combined. Do not overmix.
5. Gently fold in the raisins until evenly distributed throughout the batter.

Baking

1. Spread the batter evenly into the prepared pan and smooth out the top.
2. Bake for 35-40 minutes, or until the edges are golden brown and a toothpick inserted in the center comes out with a few moist crumbs.
3. Let the bars cool completely in the pan before frosting.

Frosting Preparation

1. While the bars cool, prepare the frosting. In a stand mixer bowl, add the cream cheese, butter, and vanilla extract. Mix on medium speed for 1–2 minutes, until smooth.
2. Add the confectioners’ sugar one cup at a time, mixing on low after each addition until smooth and creamy.
3. Spread the frosting evenly over the cooled bars. Slice and serve.

Nutrition

Serving: 1barCalories: 614kcalCarbohydrates: 81gProtein: 4gFat: 30gSaturated Fat: 18gPolyunsaturated Fat: 1gMonounsaturated Fat: 9gCholesterol: 89mgSodium: 203mgPotassium: 116mgFiber: 2gSugar: 49gVitamin A: 711IUCalcium: 24mgIron: 1mg

Notes

Customize by substituting raisins with chocolate chips, cranberries, or nuts, and add other flavorings to the frosting for a personal touch.

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