Peanut Butter Oatmeal Bars

Introduction

Peanut Butter Oatmeal Bars are the perfect blend of chewy oats and rich, creamy peanut butter. These bars are easy to make, made with pantry staples, and great for snacks, lunchboxes, or a quick dessert. With a soft center and lightly golden edges, they deliver big flavor without complicated steps. Whether you enjoy them as an after-school treat or a late-night bite, these classic bars never disappoint.

Ingredients

1 cup creamy peanut butter
½ cup unsalted butter, softened
¾ cup brown sugar
¼ cup granulated sugar
2 large eggs
1 teaspoon vanilla extract
1½ cups old-fashioned oats
1 cup all-purpose flour
1 teaspoon baking soda
½ teaspoon salt
½ cup chocolate chips (optional)

Preparation

Preheat oven to 350°F (175°C). Grease or line a 9×13-inch baking pan.
In a large bowl, cream peanut butter, butter, brown sugar, and granulated sugar until smooth.
Beat in eggs one at a time, then add vanilla extract.
In a separate bowl, whisk together oats, flour, baking soda, and salt.
Gradually add dry ingredients to the wet mixture, mixing just until combined.
Fold in chocolate chips if using.
Spread batter evenly into the prepared pan.
Bake for 22–25 minutes, or until edges are lightly golden and center is set.
Cool completely before cutting into bars.

Baking Time

Prep Time: 10 minutes
Bake Time: 22–25 minutes
Cooling Time: 20 minutes
Total Time: About 55 minutes

Nutrition Information (Approximate per bar)

Calories: 290 kcal
Protein: 7 g
Carbohydrates: 28 g
Fat: 17 g
Fiber: 2 g

Nutrition values may vary based on ingredients used.

Frequently Asked Questions

Can I use natural peanut butter?

Yes, but stir it well first. Natural peanut butter may make the bars slightly softer.

Can I make these bars gluten-free?

Absolutely. Use certified gluten-free oats and a 1:1 gluten-free flour blend.

How do I store peanut butter oatmeal bars?

Store in an airtight container at room temperature for up to 3 days or refrigerate for up to 1 week.

Can I freeze these bars?

Yes. Wrap individual bars and freeze for up to 2 months.

What add-ins work well?

Chopped peanuts, raisins, white chocolate chips, or a swirl of melted chocolate are great options.