Calling all Peanut Butter lovers! Do I have a treat for you… Thick and incredibly chewy Peanut Butter Cookie Bars that are LOADED with chocolate chunks, peanut butter cups, reese’s pieces, and peanut butter granola!
This recipe is simple, straightforward, and packed with peanut butter flavor. Home run!


I have a pretty big family (2 brothers; one sister; one sister in-law; 2 nephews; one incredibly adorable puppy; our old lady cat; mom; and dad) so when I bake for them I try to bake recipes that can easily be doubled or even tripled. P.S. the animals don’t eat the baked goods… most of the time.



Loaded Peanut Butter Cookie Bars
Ingredients
- 1/2 cup (4 ounces) creamy peanut butter
- 1/2 cup (4 ounces) unsalted butter
- 2 cups light brown sugar, packed
- 2 large eggs, at room temperature
- 2 cups all-purpose flour
- 1 teaspoon baking powder
- 1/2 teaspoon salt (table; kosher; or fine sea salt will work)
- 1/2 cup chocolate chunks
- 1/2 cup peanut butter chips
- 12 small peanut butter cups, cut in half
- 1/2 cup candy coated peanut butter candies (like reese's pieces)
- 1/4 cup peanut butter granola, optional
- 1 teaspoon flaky sea salt, optional
Instructions
- Preheat oven to 350 degrees (F). Grease an 8x8 baking pan with butter or non-stick spray; set aside.
- In a medium-sized saucepan combine the peanut butter and butter; heat over medium-low until the butter is completely melted; whisk well to combine; remove from heat.
- Add the sugar into the saucepan and beat well until combined. Add in eggs, one at a time, beating well after each addition. Stir in the flour, baking powder, and salt, mixing just until combined.
- Stir in the chocolate chunks, peanut butter chips, peanut butter cups, peanut butter candies, and peanut butter granola (if using).
- Using a rubber spatula spread mixture evenly into prepared pan and bake for 25-35 minutes, or until just firm and lightly golden brown. Remove from oven and let cool completely before cutting (about 25 minutes), and then devour.
Notes








These look divine! I’m not surprised they didn’t last longer than a day, ha! 🙂 But whatever you bring to your family, I’m sure they are just as delicious. Have a wonderful long weekend and a great time with your family. 😉
I wasn’t expecting the granola in these…but I love it!
oh goodness, i love the sound of these! granola & PB? yes please!
YUMMM I love peanut butter cookies, I can’t wait to try these bars!!
Pretty much all of my favourite things in one. Hello!
I’m all for a loaded cookie bar, yum!
Seriously, these look amazing! No wonder they didn’t last long. WANT!
Granola, PB and chocolate chips? I can totally see why these wouldn’t last long. I am already trying to eat them from the screen 😉
Whoaaaa these cookie bars look seriously perfect and delicious and loaded with goodness!
Anything that requires 2 cups of peanut butter goes to the top of my favorites list 🙂 These bars look fabulous! Have a safe and fun trip to Philly!