Peanut Butter Blossom Bars

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By Gianna Poulef

Peanut Butter Blossom Bars

Thank you for being here today! There’s something wonderfully nostalgic about peanut butter blossoms. Those soft peanut butter cookies topped with chocolate kisses have been a holiday favorite for generations. But when you want all that irresistible flavor without rolling and shaping individual cookies, these Peanut Butter Blossom Bars are the answer.

These bars are soft, chewy, buttery, and packed with rich peanut butter flavor in every bite. Topped with melty chocolate, they deliver everything you love about classic peanut butter blossoms in an easy, fuss-free dessert bar. They’re perfect for bake sales, holiday trays, after-school snacks, or simply satisfying a sweet tooth.

One bite, and you’ll understand why these bars disappear so quickly!

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Overview of Recipe Content

These Peanut Butter Blossom Bars transform a beloved cookie into a simple bar dessert that’s easier to make and just as delicious.

Why You’ll Love This Recipe

  • Easier than making individual cookies
  • Soft and chewy texture
  • Rich peanut butter flavor
  • Melty chocolate topping
  • Perfect for holidays and parties
  • Kid-friendly recipe
  • Great for meal prep and gifting

What They Taste Like

Imagine the center of a soft peanut butter cookie combined with creamy milk chocolate. The bars are tender, buttery, and packed with nostalgic flavors that taste just like childhood.

Nutritional Benefits

While definitely a treat, these bars provide:

  • Protein from peanut butter
  • Satisfying healthy fats
  • Energy-boosting carbohydrates
  • A little indulgence that brings comfort and joy

Ingredients

This Now, Make It Later!

For the Bars

  • ½ cup unsalted butter, softened
  • 1 cup creamy peanut butter
  • ¾ cup brown sugar
  • ¼ cup granulated sugar
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • 1½ cups all-purpose flour
  • 1 teaspoon baking powder
  • ½ teaspoon salt

For the Topping

  • 1½ cups milk chocolate chips
  • Optional: Mini peanut butter cups or chocolate kisses

Tools Needed

Suggested Substitutions

IngredientSubstitute
Creamy peanut butterCrunchy peanut butter
Brown sugarCoconut sugar
Milk chocolateDark chocolate
All-purpose flourGluten-free 1:1 baking flour
ButterPlant-based butter

How to Make Peanut Butter Blossom Bars

Step 1: Prepare the Pan

Preheat your oven to 350°F (175°C).

Line a 9×13-inch baking pan with parchment paper.

Step 2: Cream the Butter and Sugars

In a large bowl, beat together:

  • Softened butter
  • Peanut butter
  • Brown sugar
  • Granulated sugar

Mix until light and creamy.

Step 3: Add the Eggs

Beat in:

  • Eggs
  • Vanilla extract

The batter should become smooth and fluffy.

Step 4: Add Dry Ingredients

Mix in:

  • Flour
  • Baking powder
  • Salt

The dough will be thick and smell wonderfully peanut buttery.

Step 5: Bake

Spread the dough evenly into the prepared pan.

Bake for 22–25 minutes, or until lightly golden around the edges.

The center should still look slightly soft.

Step 6: Add the Chocolate

Immediately sprinkle the chocolate chips over the hot bars.

Allow them to sit for 2–3 minutes until softened.

Spread the melted chocolate into an even layer or gently press mini peanut butter cups into the warm bars.

Step 7: Cool and Slice

Allow the bars to cool completely before cutting into squares.

The combination of soft peanut butter and melty chocolate is absolutely irresistible.

What to Serve with Peanut Butter Blossom Bars

These bars pair beautifully with:

  • Cold milk
  • Hot coffee
  • Hot chocolate
  • Vanilla ice cream
  • Fresh strawberries
  • Banana slices
  • Whipped cream

You may also enjoy:

Pinterest inspiration: https://www.pinterest.com/poulefrecipe/

Tips for Making Them Perfect

  • Do not overbake. Slightly underbaked bars stay soft and chewy.
  • Use room-temperature butter for easy mixing.
  • Spread the dough evenly for uniform baking.
  • Add chocolate while the bars are still warm.
  • Chill briefly before slicing for cleaner squares.

Make-Ahead Tip

These bars taste even better the next day as the peanut butter flavor develops.

Storage Instructions

Room Temperature

Store in an airtight container for up to 5 days.

Refrigerator

Store for up to 1 week.

Freezer

Freeze individual bars for up to 3 months.

Serving Tip

Allow frozen bars to come to room temperature before serving.

General Information

Peanut butter blossoms became popular in the United States during the 1950s and have remained one of America’s most beloved cookies ever since. Turning them into bars keeps all the nostalgic flavor while making them even easier to prepare for parties and holiday baking.

These bars are ideal for:

  • Holiday cookie trays
  • Bake sales
  • Potlucks
  • School snacks
  • Family gatherings
  • Homemade gifts

Frequently Asked Questions

Can I use crunchy peanut butter?

Absolutely! It adds wonderful texture.

Can I make these gluten-free?

Yes. Use a gluten-free 1:1 baking flour blend.

Why are my bars dry?

They were likely overbaked. Remove them when the center still looks slightly soft.

Can I use dark chocolate?

Definitely. Dark chocolate balances the sweetness beautifully.

Can I freeze these bars?

Yes. They freeze exceptionally well for up to 3 months.

Conclusion

These Peanut Butter Blossom Bars bring all the magic of classic peanut butter blossoms into one easy-to-make dessert. Soft, chewy, buttery, and topped with melty chocolate, they deliver nostalgic comfort in every bite.

Whether you’re baking for the holidays, preparing a sweet treat for family, or simply craving peanut butter and chocolate, these irresistible bars are guaranteed to become a favorite.

I’d love to see your bars! Leave a review below and share your creations on Pinterest.

Pinterest: https://www.pinterest.com/poulefrecipe/

Nutritional Information (Per Bar – 24 Bars)

NutrientAmount
Calories195 kcal
Protein4g
Carbohydrates18g
Sugar12g
Fiber1g
Fat12g
Saturated Fat4g
Sodium140mg
Cholesterol25mg
Print
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Peanut Butter Blossom Bars


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  • Author: Gianna Poulef
  • Total Time: 40 minutes
  • Yield: 24 bars 1x
  • Diet: Vegetarian

Description

Soft and chewy peanut butter bars topped with melty milk chocolate and packed with nostalgic peanut butter blossom flavor in every bite. These easy dessert bars have a rich peanut butter base and a smooth chocolate topping.


Ingredients

Scale

1/2 cup (113 g) unsalted butter, softened

1 cup (250 g) creamy peanut butter

3/4 cup (150 g) packed brown sugar

1/4 cup (50 g) granulated sugar

2 large eggs

1 teaspoon vanilla extract

1½ cups (190 g) all-purpose flour

1 teaspoon baking powder

1/2 teaspoon salt

1½ cups (255 g) milk chocolate chips


Instructions

1. Preheat oven to 350°F (175°C). Line a 9×13-inch (23×33 cm) baking pan with parchment paper.

2. In a large bowl, cream together the butter, peanut butter, brown sugar, and granulated sugar until light and fluffy.

3. Beat in the eggs one at a time, then stir in the vanilla extract.

4. Add the flour, baking powder, and salt, mixing just until combined.

5. Spread the dough evenly into the prepared baking pan.

6. Bake for 22-25 minutes, or until the edges are lightly golden and the center is set.

7. Immediately sprinkle the milk chocolate chips evenly over the warm bars.

8. Allow the chocolate to sit for 3-5 minutes until melted, then spread into an even layer.

9. Cool completely in the pan before slicing into bars.

Notes

Do not overbake to keep the bars soft and chewy.

Creamy or crunchy peanut butter both work well.

For cleaner slices, chill the bars for 30 minutes before cutting.

Store in an airtight container at room temperature for up to 5 days or refrigerate for up to 1 week.

  • Prep Time: 15 minutes
  • Cook Time: 25 minutes
  • Category: Dessert
  • Method: Bake
  • Cuisine: American

Nutrition

  • Serving Size: 1 bar
  • Calories: 230
  • Sugar: 15g
  • Sodium: 120mg
  • Fat: 15g
  • Saturated Fat: 5g
  • Unsaturated Fat: 9g
  • Trans Fat: 0g
  • Carbohydrates: 20g
  • Fiber: 2g
  • Protein: 6g
  • Cholesterol: 22mg
Peanut Butter Blossom Bars
Gianna Poulef
CEO, Chef & Recipe Creator at BLYNO LLC | Website

I’m Gianna Poulef from Poulef Recipes. I love sharing perfected dishes from my kitchen. I’m sure they’ll earn a spot in your heart. Let’s savor this journey together!.

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