Reeses Pieces Chocolate Chip Cookie Bars Recipe

Irresistible Reeses Pieces Chocolate Chip Cookie Bars Recipe

Chocolate chip cookies reach new heights with these reeses pieces chocolate chip cookie bars that promise pure indulgence.

Sweet meets salty in a remarkable fusion of flavors dancing across your palate.

Creamy peanut butter candies nestle between rich, buttery dough for an unexpected twist.

Each square delivers a nostalgic crunch that whispers childhood memories.

Crisp edges give way to a soft, chewy center packed with melted chocolate morsels.

Baking these bars becomes a delightful adventure that surprises and delights.

Grab a plate and prepare for a taste experience that will make everyone smile.

  • Soften Butter Perfectly: Leave butter out 30-60 minutes before baking to reach room temperature for optimal mixing and texture.
  • Prevent Overmixing Dough: Stir flour mixture just until combined to keep bars tender and avoid tough, dense results.
  • Customize Candy Crunch: Reserve extra Reeses Pieces for topping to create visual appeal and burst of color across cookie bars.
  • Strategic Baking Check: Test doneness by looking for golden edges and slightly soft center- bars will continue cooking after removing from oven.
  • Pan Preparation Pro Tip: Use parchment paper overhang as easy lifting handles when removing baked bars from pan for clean, smooth cutting.
  • Store cooled cookie bars in an airtight container in the refrigerator for up to 5 days to maintain freshness and prevent them from drying out.
  • Wrap individual bars tightly in plastic wrap, then place in a freezer-safe container or zip-top bag. Freeze for up to 3 months for longer-term storage.
  • Remove frozen bars from the freezer and let them sit at room temperature for 30-45 minutes before enjoying. For a quick treat, microwave for 10-15 seconds.
  • Warm refrigerated or thawed bars in the microwave for 10-15 seconds or in a preheated oven at 300F for 5-7 minutes to restore their soft, gooey texture.
  • Serve these rich chocolate chip bars with cold milk for a classic, creamy combination that balances the sweet and nutty flavors perfectly.
  • Select a sweet dessert wine like moscato or port, which complements the chocolate and peanut butter notes, enhancing the bar's decadent profile.
  • Match with a smooth, medium-roast coffee or a caramel latte to cut through the sweetness and provide a warm, robust contrast to the rich cookie bars.
  • Top the warm cookie bars with a scoop of vanilla bean or chocolate ice cream, creating a heavenly contrast between the warm, chewy bar and cold, creamy ice cream.
  • Gluten-Free Cookie Bars: Replace all-purpose flour with gluten-free flour blend and ensure all ingredients are certified gluten-free.
  • Vegan Chocolate Lovers Version: Swap butter for coconut oil, use flax eggs instead of regular eggs, and select dairy-free chocolate chips.
  • Nut-Free Protein Boost: Substitute Reeses Pieces with sunflower seed candy pieces or pumpkin seeds for added crunch and nutrition.
  • Low-Sugar Alternative: Use monk fruit sweetener instead of granulated sugar, reduce overall sugar content, and choose sugar-free chocolate chips for a diabetic-friendly option.
  • This Reeses Pieces Chocolate Chip Cookie Bars recipe delivers maximum deliciousness with minimal effort.
  • Easily swap Reeses Pieces for other candies or add extra chocolate chips to match your taste preferences and make the recipe uniquely yours.
  • Perfect for potlucks, school events, or weekend family gatherings, these bars satisfy everyone's sweet tooth with minimal kitchen stress.
  • Requires just one mixing bowl, simple ingredients, and under an hour from start to finish, making it an ideal last-minute dessert solution for busy home bakers.
Base Ingredients:
  • Butter: Softens and provides rich, creamy base for cookie bars.
  • Granulated Sugar, Brown Sugar: Create sweetness and help with texture and caramelization.
  • Eggs: Bind ingredients and add moisture to the dough.
  • Vanilla Extract: Enhances overall flavor with warm, sweet notes.
Dry Ingredients:
  • All-Purpose Flour: Provides structure and base for cookie bars.
  • Baking Soda: Helps cookies rise and become light.
  • Salt: Balances sweetness and enhances overall flavor.
Mix-In Ingredients:
  • Chocolate Chips, Reeses Pieces: Add texture, color, and burst of chocolate and peanut butter flavor.
  • Note: Reserve some Reeses Pieces for topping to create visual appeal.
Baking Preparation:
  • Parchment Paper: Ensures easy removal of bars from pan.
  • Nonstick Cooking Spray: Prevents sticking and aids in clean release.

Step 1: Prepare Baking Station

Warm the oven to 350F. Line a 9×13-inch pan with parchment paper and spray with cooking spray.

Step 2: Whip Butter and Sugars

In a large mixing bowl, cream:
  • Softened butter
  • Granulated sugar
  • Brown sugar

Blend until fluffy and light, mixing for 2-3 minutes.

Step 3: Incorporate Wet Ingredients

Add to butter mixture:
  • Eggs (one at a time)
  • Vanilla extract

Mix thoroughly after each addition.

Step 4: Blend Dry Components

In a separate bowl, combine:
  • Flour
  • Baking soda
  • Salt

Gently incorporate dry ingredients into wet mixture until just blended.

Step 5: Mix in Delicious Bits

Fold into dough:
  • Chocolate chips
  • Reeses Pieces (reserve some for topping)

Step 6: Spread and Decorate

Pour dough into prepared pan. Sprinkle remaining Reeses Pieces across surface.

Step 7: Bake to Golden Perfection

Slide pan into oven. Bake 25-30 minutes until edges turn golden and center looks set.

Step 8: Cool and Slice

Let bars cool completely in pan. Lift out using parchment paper. Cut into squares and enjoy.

Print
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Reeses Pieces Chocolate Chip Cookie Bars Recipe

Reeses Pieces Chocolate Chip Cookie Bars Recipe


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4.7 from 29 reviews

  • Total Time: 45 minutes
  • Yield: 12 1x

Description

Indulgent Reese’s Pieces Chocolate Chip Cookie Bars bring sweet nostalgia to classic dessert lovers. Packed with peanut butter candies and rich chocolate chips, these bars deliver a perfect balance of crunch and chewy comfort that will delight you from first bite.


Ingredients

Scale

Main Ingredients:

  • 2 ¼ cups all-purpose flour
  • 1 cup unsalted butter, softened
  • 1 ¼ cups Reeses Pieces, plus extra for topping
  • 1 cup semi-sweet chocolate chips

Binding/Wet Ingredients:

  • 2 large eggs
  • ¾ cup granulated sugar
  • ¾ cup brown sugar, packed
  • 1 teaspoon vanilla extract

Seasoning/Leavening Ingredients:

  • 1 teaspoon baking soda
  • ½ teaspoon salt

Instructions

  1. Prepare the baking vessel by lining a 9×13-inch pan with parchment paper and lightly coating with nonstick spray.
  2. Cream the softened butter with both sugar varieties until the mixture becomes pale and airy, approximately 2-3 minutes of vigorous mixing.
  3. Incorporate eggs individually, ensuring thorough blending after each addition, then introduce vanilla extract for enhanced flavor complexity.
  4. Sift together flour, baking soda, and salt in a separate container to eliminate potential lumps and ensure even distribution.
  5. Gently fold dry ingredients into the butter mixture, stirring until just combined to maintain a tender texture.
  6. Carefully integrate chocolate chips and most of the Reeses Pieces throughout the dough, reserving a small portion for decorative topping.
  7. Transfer the cookie dough into the prepared pan, spreading evenly with a spatula to create a uniform layer.
  8. Artfully scatter remaining Reeses Pieces across the surface for visual appeal and additional flavor bursts.
  9. Position the pan in a preheated 350F (175C) oven and bake for 25-30 minutes, watching for golden edges and a slightly firm center.
  10. Remove from oven and allow complete cooling within the pan to help the bars set properly.
  11. Utilize parchment paper handles to lift the entire batch from the pan, then slice into equal-sized squares for serving.

Notes

  • Experiment with butter temperature to achieve the perfect texture, ensuring it’s softened but not melted for optimal cookie bar consistency.
  • Toast Reese’s Pieces briefly in a dry skillet to enhance their nutty flavor and create a more complex taste profile.
  • Consider using a mix of milk and dark chocolate chips to add depth and balance to the sweetness of the Reese’s Pieces.
  • Adjust baking time by 2-3 minutes for chewier or crispier edges, depending on personal preference and oven variations.
  • Prep Time: 15 minutes
  • Cook Time: 25-30 minutes
  • Category: Desserts, Snacks
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 12
  • Calories: 300
  • Sugar: 22 g
  • Sodium: 150 mg
  • Fat: 15 g
  • Saturated Fat: 9 g
  • Unsaturated Fat: 6 g
  • Trans Fat: 0 g
  • Carbohydrates: 38 g
  • Fiber: 1 g
  • Protein: 3 g
  • Cholesterol: 40 mg
Dave Mitchell

Dave Mitchell

Founder & Chief Recipe Developer

Expertise

  • Grilling Techniques and Innovations​
  • Recipe Development and Testing
  • Culinary Education and Workshops​
  • Food Photography and Styling

Education

Asheville-Buncombe Technical Community College
Associate of Applied Science in Culinary Arts
Focus: Comprehensive training in culinary techniques, kitchen management, and menu planning, with a special emphasis on grilling and outdoor cooking. ​


Dave Mitchell is the heart behind Daves Grill, a cook, writer, and lover of all things grilled. He studied Culinary Arts at Asheville-Buncombe Technical Community College and spent years cooking, testing, and sharing recipes that actually work.

Dave started Daves Grill to keep things simple: one great recipe at a time. His food is bold, easy to follow, and made for real people with regular kitchens. From juicy steaks to quick sides, Dave’s recipes bring the heat without the hassle.

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