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These Peanut Butter and Jelly Bars turn a classic lunchtime snack into a delicious, gooey cookie bar! Easy gooey bars start with a cake mix and are full of peanut butter and jam flavor – you’re going to love them.
Peanut Butter and Jelly Cookie Bars
These cookie bars use a cake mix as base, and the outer layers are primarily peanut butter, while the middle layer brings in the sweet jelly. You can use jam or jelly all depending on whatever you prefer!
I Love gooey bars so much because they are so versatile and can be done in so many different ways. Just like this fun recipe. When my daughter was little she loved them, therefore they are perfect for anyone!
Ingredients Needed
- Yellow cake mix: You really can use any flavor or brand, but I love using yellow cake mix.
- Vegetable oil: Helps moisten the dough and keep it soft.
- Peanut butter: Make sure to use a no-stir (not natural) peanut butter
- Jam or Jelly: Use your favorite flavor.
How to make PB&J Bars
- Preheat oven to 350°F. Line a 9×9” pan with foil and spray with cooking spray.
- With a hand mixer or electric mixer, beat eggs, cake mix, oil, and peanut butter until mixture is crumbly. Press about 1/2 of the mixture into prepared pan.
- Spread jam over the crust. Scoop bits of remaining batter and flatten between your hands and place on top the jam. It won’t fully coat.
- Bake for 25-28 minutes, until top just starts to get golden brown. Cool completely before slicing into bars.
Expert Tips
- I would recommend using seedless jam or jelly to avoid an extra texture that is not wanted in these bars.
- You can add peanut butter chips or white chocolate chips into this recipe if you would like too!
- You know they’re done when they become golden brown around the edges and are no longer glossy.
FAQs
You know they’re done when they become golden brown around the edges and are no longer glossy.
Yes you can in an airtight container for up to 3 months.
Peanut Butter and Jelly Bars
Ingredients
- 1 (approximately 15 ounces) box yellow cake mix
- 2 tablespoons vegetable oil
- 2 large eggs
- ½ cup peanut butter
- ½ cup jam or jelly (I used seedless strawberry jam)
Instructions
- Preheat oven to 350°F. Line a 9×9” pan with foil and spray with cooking spray.
- With a hand mixer or electric mixer, beat eggs, cake mix, oil, and peanut butter until mixture is crumbly. Press about 1/2 of the mixture into prepared pan.
- Spread jam over the crust. Scoop bits of remaining batter and flatten between your hands and place on top the jam. It won't fully coat.
- Bake for 25-28 minutes, until top just starts to get golden brown. Cool completely before slicing into bars.
Recipe Video
Recipe Notes
- Freeze in an airtight container up to 3 months.
- Don’t use natural peanut butter (only a no-stir brand).
- Seedless jam/jelly is best.
Recipe Nutrition
Other Gooey Bar Recipes
Hi Dorothy-
I love these bars; they are an absolute favorite everywhere I take them. My only problem is when I mix the cake mix, eggs and peanut butter till the cake mix is incorporated it is not crumbly. It comes out like a thick cookie dough. To cover the top I have to pat it into small sheets of dough on my hand and place it on top. The crumb top in your picture looks much prettier.
Love your recipes!!! Love all the all the variations as well thank you for sharing. And your creativity. Did I mention I’m 5 lbs from goal in weight watchers!!!! I’m gonna treat myself
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