Single-Batch PB & Fluff Cookies

Introduction

These Single‑Batch Peanut Butter & Fluff Cookies are made with my Bulk Dry Peanut Butter Cookie Base Mix, so you can bake a cozy treat fast with consistent results every time.

The bulk mix keeps everything balanced and ready to go. Just add your wet ingredients, fold in the fluff, and bake. It’s beginner‑friendly, pantry‑friendly, and perfect for last‑minute cravings.

Because this is a single batch, you get just the right amount of soft, peanut‑butter cookies with a sweet marshmallow swirl and no leftovers piling up. Simple and satisfying.

round cookies on a white plate

Why you’ll love this recipe

This single‑batch dessert keeps things simple while delivering rich peanut‑butter flavor with a sweet, fluffy finish.

  • Just the right amount, no waste.
  • Quick to mix and bake with fewer dishes.
  • Perfect for weeknight desserts or make‑ahead treats.
  • Consistent results from the Bulk Dry Peanut Butter Cookie Base Mix.
  • Kid‑approved and freezer‑friendly.

Helpful tips for the best results

Shake your bulk dry mix before scooping so the ingredients are evenly distributed. Stir just until combined to keep the cookies tender.

Swirl the marshmallow fluff in gently for a soft, gooey center. Let cookies cool slightly so the fluff sets before serving.

Ingredient Substitutions

These swaps are for the bulk dry peanut butter cookie base mix only.

Dairy‑Free

Use a dairy‑free butter and dairy‑free marshmallow creme. Texture may be slightly softer.

Lower Sugar

Swap sugar with a cup‑for‑cup alternative. Sweetness may be a little less pronounced.

Why having a bulk dry mix helps

Keeping a bulk dry peanut butter cookie base on hand means faster desserts, fewer dishes, and consistent results. It turns your pantry into a ready‑to‑bake shortcut so you can whip up a single batch anytime without extra measuring.

Learn more in the Bulk Dry Peanut Butter Cookie Base Mix Page to see how this mix saves time and makes dessert simpler for busy families.

How To Store

Room Temperature: Store cookies in an airtight container for up to 3 days.

Refrigerator: Refrigerate for up to 5 days in a sealed container.

Freezer: Freeze cookies for up to 2 months in a freezer‑safe bag.

Recommended Containers: Airtight containers or freezer‑safe bags.

FAQ

Can I make these ahead of time?

Can I freeze the cookies?

Can I double the mix?

Can I make it dairy‑free?

Single-Batch PB & Fluff Cookies

These soft and chewy peanut butter cookies are made with your Bulk Dry Peanut Butter Cookie Mix and finished with a toasted marshmallow fluff topping. They’re an easy bakery-style treat with the perfect combination of creamy peanut butter and lightly caramelized marshmallow.
Prep Time 15 minutes
Cook Time 10 minutes
Total Time 25 minutes
Servings 18 cookies

Equipment

  • Large mixing bowl
  • Hand mixer or stand mixer
  • Measuring cups
  • Measuring spoons
  • Cookie scoop
  • Baking sheet
  • Parchment paper
  • Cooling rack
  • 1 teaspoon measuring spoon
  • Piping Bag
  • Kitchen torch

Ingredients
  

  • 2 1/2 cups Bulk Dry Peanut Butter Cookie Mix
  • 1/2 cup 1 stick unsalted butter, softened
  • 1 large egg
  • 1 teaspoon vanilla extract
  • 1/2 cup marshmallow fluff or marshmallow creme

Instructions
 

  • Preheat the oven to 350°F and line a baking sheet with parchment paper.
  • In a large mixing bowl, combine the Bulk Dry Peanut Butter Cookie Mix, softened butter, egg, and vanilla extract. Mix until a soft dough forms.
  • Scoop about 2 tablespoons of dough and place the cookies 2 inches apart on the prepared baking sheet.
  • Bake for 9 to 11 minutes, or until the edges are lightly golden and the centers are just set.
  • As soon as the cookies come out of the oven, use the back of a 1 teaspoon measuring spoon to gently press an indent into the center of each cookie.
  • Allow the cookies to cool completely.
  • Transfer the marshmallow fluff to a piping bag and pipe a generous swirl into the center of each cookie.
  • Using a kitchen torch, lightly toast the marshmallow fluff until golden brown.
  • Serve immediately and enjoy.

Notes

Press the indent into the cookies while they’re still warm so they hold their shape as they cool.
Allow the cookies to cool completely before piping the marshmallow fluff to keep it from melting.
A kitchen torch gives the marshmallow fluff a beautifully toasted flavor and appearance, but if you don’t have one, the cookies are still delicious without toasting.
Store the cookies in an airtight container for up to 3 days. For the best texture and appearance, toast the marshmallow topping just before serving.

More Easy Recipes You Can Try For

Comments & Reviews

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating




Subscribe for New Recipes

Get fresh, easy recipes delivered straight to your inbox each week.