Delectable Peanut Butter Sandwich Cookies

Category: Sweet Innovations Across Cultures

These tasty sandwich cookies combine soft, tender cookies with a velvety peanut butter center. With just the right mix of sweet and nutty flavors, they're a hit at any get-together. They're super simple to make - just bake the cookies until they're golden, then add the creamy filling between them for an amazing taste combo. They'll be a crowd-pleaser whether you serve them after dinner or as a midday treat, thanks to their rich peanutty goodness.

Monica
By Monica Monica
Updated on Tue, 29 Apr 2025 15:35:16 GMT
A stack of cookies with peanut butter and honey. Pin
A stack of cookies with peanut butter and honey. | flavorsfuse.com

My family has treasured this chunky peanut butter sandwich cookie for generations. When you mix chewy peanut butter cookies with smooth filling, you get an amazing sweet treat that never lasts long at family events.

I came up with these cookies during a stormy afternoon when my little ones wanted something sweet. This simple baking project turned into our family's signature dessert that even the fussiest eaters ask for specifically.

What You'll Need

  • All-purpose flour: Creates the ideal cookie texture with the right amount of softness
  • Baking soda: Adds just enough rise to keep the cookies from getting too heavy
  • Salt: Brings out every taste and cuts through the sweetness
  • Unsalted butter: Adds a buttery taste and lets you manage the saltiness yourself
  • Creamy peanut butter: The key ingredient in both cookie and filling; pick a quality brand for best results
  • Granulated sugar: Adds sweetness and helps make those crispy edges
  • Brown sugar: Brings moisture and rich flavor from its molasses content
  • Egg: Holds everything together and adds richness
  • Vanilla extract: Gives both cookie and filling a deeper, more rounded flavor
  • Powdered sugar: Makes the filling super smooth without any sugar grains

How To Make Them

Get Ready:
Heat your oven to 350°F and put parchment on your baking sheets. This temp makes cookies with golden edges and soft middles. The parchment stops sticking and makes cleaning up super easy.
Mix Dry Stuff:
Stir the flour, baking soda, and salt together in a bowl until they're fully mixed. This helps spread all the flavors evenly through your cookies.
Blend Fats And Sugars:
Mix the soft butter, peanut butter, and both sugars until everything looks lighter and fluffier, around 3 minutes. This step puts air in the mix for the right cookie feel.
Add Liquid Ingredients:
Stir in the egg and vanilla just until they're mixed in. The batter should look smooth with no egg streaks showing.
Put It All Together:
Slowly add your dry mix to the wet stuff, stirring just until you can't see flour anymore. A few small lumps are fine – mixing too much makes tough cookies.
Form The Cookies:
Roll spoonfuls of dough into balls and put them on your baking sheets. Leave about 2 inches between them since they'll spread while baking.
Add The Pattern:
Press each ball with a fork to make a criss-cross pattern. This isn't just for looks – it helps them bake evenly by making them all the same thickness.
Bake Them:
Cook for only 10-12 minutes until the edges turn golden but the middle still looks a bit soft. They'll finish cooking from their own heat after you take them out.
Whip Up The Filling:
Mix peanut butter, powdered sugar, vanilla, and butter until it's completely smooth. You want it thick enough to stay put but easy enough to spread.
Put Them Together:
After the cookies cool completely, spread filling on the flat side of one cookie and place another on top. Press lightly to spread the filling without pushing it out the sides.
A stack of cookies with peanut butter and honey. Pin
A stack of cookies with peanut butter and honey. | flavorsfuse.com

The smooth peanut butter really makes these cookies special. I've found that regular store brands work better than natural varieties for consistent results. My little girl once called them happiness pillows, which fits perfectly – soft cookie outside with a surprise creamy center.

Keeping Them Fresh

These sandwich treats actually taste better a day later when flavors have blended together. Keep them in a sealed container at room temp for up to a week. If you want to save them longer, they freeze really well. Just put them in a freezer container with parchment between layers and they'll keep for three months. Let them sit out for about an hour before eating.

Different Ways To Make Them

If you love chocolate, try dunking half of each finished cookie into melted semisweet chocolate and letting it harden. You can also mix tiny chocolate chips into the dough for extra texture. Another hit at my house is adding a thin smear of strawberry jam to the filling for a grown-up PB&J cookie that brings back childhood memories.

Adjustments For Allergies

You can tweak these cookies for different diets. For folks who can't have gluten, swap the regular flour with a 1-to-1 gluten-free flour mix. If peanuts are a problem, try using almond butter or sunflower seed butter instead. Just know that sunflower seed butter might turn greenish when baked because it reacts with baking soda – it's still totally safe and tastes great.

Ways To Enjoy Them

These sandwich cookies go great with cold milk or hot coffee. For a fancy dessert, crumble one over vanilla ice cream and drizzle with warm chocolate sauce. They also make wonderful gifts when wrapped in pretty containers lined with parchment paper.

A stack of cookies with a drizzle of caramel. Pin
A stack of cookies with a drizzle of caramel. | flavorsfuse.com

FAQs About the Recipe

→ How do I keep my cookies soft and chewy?

Don't leave them in the oven too long and make sure you put them in a sealed container at room temp when they're done.

→ Will natural peanut butter work in this recipe?

Sure thing, just stir it up really well first so the oils are mixed in and you get the right texture.

→ What can I use if I don't have powdered sugar for the filling?

You can take regular sugar and run it through a blender until it's super fine to make your own powdered sugar.

→ Should I cool the dough in the fridge before I bake?

If your dough feels too gooey, pop it in the fridge for about 30 minutes so it's easier to roll into balls.

→ Any ideas to make these cookies different?

Try adding some melted chocolate on top or putting a bit of your favorite jam inside with the peanut butter filling.

PB Cookie Sandwiches

Tender peanut butter cookies with a smooth, decadent filling between them.

Prep Time
30 min
Cooking Time
12 min
Total Time
42 min
By Monica: Monica

Category: Hybrid Desserts

Skill Level: Beginner-Friendly

Cuisine Style: American

Yield: 12 Servings

Dietary Preferences: Vegetarian

What You'll Need

→ For the cookies

01 1 ½ cups regular flour
02 ½ teaspoon baking soda
03 ¼ teaspoon salt
04 ¾ cup unsalted butter, room temperature
05 1 cup smooth peanut butter
06 ½ cup white sugar
07 ½ cup packed brown sugar
08 1 large egg
09 1 teaspoon vanilla extract

→ For the filling

10 ¾ cup smooth peanut butter
11 1 ½ cups confectioners' sugar
12 1 teaspoon vanilla extract
13 2 tablespoons unsalted butter, room temperature

Step-by-Step Guide

Step 01

Heat your oven to 350°F (175°C). Put parchment paper on two cookie sheets.

Step 02

Combine flour, baking soda, and salt in a bowl and stir together. Set it aside for now.

Step 03

In a bigger bowl, mix the room temperature butter, smooth peanut butter, white sugar, and brown sugar until they're nice and fluffy.

Step 04

Drop in the egg and vanilla, and beat until they're mixed in good. Slowly add your dry mix to the sweet mix, stirring just enough to combine them.

Step 05

Take spoonful chunks of dough and roll them into balls. Put them on your lined sheets about 2 inches from each other. Press each one down a bit with a fork to make crosshatch marks.

Step 06

Let them bake for 10-12 minutes until the edges turn golden. Cool them on the sheets for 5 minutes, then move them to a wire rack to finish cooling.

Step 07

Mix smooth peanut butter, confectioners' sugar, vanilla, and soft butter in a bowl until it's all smooth and blended.

Step 08

Once cookies are cool, spread filling on the flat part of one cookie, then stick another cookie on top.

Step 09

Put them in a sealed container at room temp.

Additional Notes

  1. Make sure your butter and peanut butter aren't cold for the smoothest mixing.
  2. Try adding a tiny bit of salt to the filling for extra taste.
  3. If your dough feels too wet, chill it in the fridge for half an hour before rolling.
  4. Want something different? Try pouring melted chocolate over your finished cookie sandwiches.
  5. These treats will stay good in a sealed container for about a week.

Essential Tools

  • Mixing bowl
  • Whisk
  • Electric mixer
  • Baking sheet
  • Parchment paper
  • Wire rack
  • Fork

Allergy Information

Review each ingredient for possible allergens and consult a healthcare professional if you're unsure.
  • Peanuts
  • Dairy
  • Gluten

Nutritional Facts (Per Serving)

This info is for reference purposes only and isn't a substitute for medical advice.
  • Calories: 180
  • Fats: 10 g
  • Carbohydrates: 23 g
  • Proteins: 16 g