Gooey Christmas Cookie Bars Recipe

Introduction

These Gooey Christmas Cookie Bars are the perfect festive treat packed with colorful M&Ms and sprinkles. Soft, buttery, and irresistibly chewy, they bring holiday cheer in every bite. They’re easy to make and sure to be a favorite at any celebration.

A stack of three thick square blondie bars with a soft, crumbly texture is shown on a white marbled surface. Each blondie is cream-colored with green, red, and brown chocolate candies embedded throughout. The candies on top are shiny and round, with bright red and green colors standing out against the light dough. Around the base of the stack, extra red and green candies are scattered, adding a colorful accent. The background shows more blurry blondie pieces and a few candies, keeping the focus on the stack in front. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

  • ½ cup (113g) unsalted butter
  • 2 cups (400g) packed brown sugar
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • ½ teaspoon salt
  • 1 teaspoon baking powder
  • 2 cups (248g) all-purpose flour
  • 1 cup Christmas M&Ms (or your favorite color)
  • ½ cup Christmas sprinkles (use jimmies for best results)

Instructions

  1. Step 1: Preheat the oven to 350°F. Line a 9×13-inch metal pan with foil and spray well with cooking spray. Avoid using a glass pan for best results.
  2. Step 2: Using a stand or hand mixer, blend the butter and brown sugar until crumbly. Add eggs and vanilla extract, mixing until smooth.
  3. Step 3: Mix in salt, baking powder, then flour until just combined. Fold in the M&Ms and sprinkles gently.
  4. Step 4: Spray your hands with cooking spray and press the wet dough evenly into the prepared pan. Sprinkle any remaining mix-ins on top.
  5. Step 5: Bake for 22-25 minutes until the edges are golden and the bars are set but still soft. They will finish baking as they cool—avoid overbaking.
  6. Step 6: Once cool, slice into bars and serve.

Tips & Variations

  • For a festive twist, substitute M&Ms with white chocolate chips and use red and green sprinkles.
  • Spraying your hands helps handle the sticky dough more easily and creates an even layer.
  • Underbake slightly for extra gooey centers, as the bars will firm up during cooling.

Storage

Store the cookie bars in an airtight container at room temperature for up to 4 days. For longer storage, freeze the bars for up to one month. Thaw at room temperature before serving. Reheat briefly in the microwave for a warm, gooey treat.

How to Serve

A close-up view of a stack of four thick square blondies on a white marbled surface, each blondie showing a soft and crumbly light beige base dotted with small red and green sprinkles inside. The top layer is decorated with shiny, round candy pieces in bright red and green, some partially embedded, with whole chocolate candies visible inside the cut edges. Around the stack, loose red and green candies, along with red, white, and green sprinkles, are scattered on the white marbled surface. The background is blurred, focusing attention on the colorful blondie stack. Photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use a glass pan instead of metal?

It’s best to use a metal pan because glass pans heat differently and may cause the bars to bake unevenly or overcook.

What if I don’t have Christmas M&Ms or sprinkles?

You can use any colorful candy or chocolate chips and sprinkles to suit your preference or the occasion.

Print
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Gooey Christmas Cookie Bars Recipe


  • Author: Hugo
  • Total Time: 32-35 minutes
  • Yield: 16 bars 1x

Description

These Gooey Christmas Cookie Bars are a festive, soft, and chewy treat loaded with colorful Christmas M&Ms and sprinkles. Perfect for holiday gatherings, these bars blend rich brown sugar and butter with classic cookie flavors, baked to a chewy perfection in just 25 minutes. The easy preparation and delightful sweetness make them a seasonal favorite for kids and adults alike.


Ingredients

Scale

Wet Ingredients

  • ½ cup (113g) unsalted butter
  • 2 large eggs
  • 1 teaspoon vanilla extract

Dry Ingredients

  • 2 cups (400g) packed brown sugar
  • ½ teaspoon salt
  • 1 teaspoon baking powder
  • 2 cups (248g) all-purpose flour

Add-ins

  • 1 cup Christmas M&Ms (or your favorite color)
  • ½ cup Christmas sprinkles (use jimmies for best results)

Instructions

  1. Preheat and Prepare Pan: Preheat your oven to 350°F (175°C). Line a 9×13-inch metal baking pan with foil and spray it generously with cooking spray. Avoid using a glass pan as it may affect baking time and texture.
  2. Mix Wet and Dry Ingredients: Using a stand or hand mixer, cream together the unsalted butter and packed brown sugar until the mixture becomes crumbly. Add the eggs and vanilla extract, mixing until the batter is smooth and evenly combined.
  3. Add Leavening and Flour: Mix in the salt and baking powder followed by the all-purpose flour. Stir until all ingredients are just combined into a thick dough.
  4. Incorporate Mix-ins: Fold in the Christmas M&Ms and sprinkles gently to distribute them throughout the dough without breaking the candies.
  5. Spread Dough in Pan: Since the dough is sticky and wet, spray your hands with cooking spray and smooth the dough evenly into the prepared pan. Sprinkle the remaining M&Ms and sprinkles on top for extra festive decoration.
  6. Bake: Place the pan in the preheated oven and bake for 22 to 25 minutes, or until the bars start to turn golden brown at the edges. Aim to slightly underbake them as they will continue to set while cooling, ensuring a gooey texture.
  7. Cool and Slice: Remove the pan from the oven and allow the bars to cool completely in the pan. Once cool, lift the foil out of the pan and slice into bars of desired size.
  8. Store: Store the cookie bars in an airtight container at room temperature for up to 4 days, or freeze for longer storage up to one month.

Notes

  • Use a metal 9×13-inch pan for best results; glass pans may cause uneven baking.
  • Spraying your hands with cooking spray helps in handling the sticky dough when spreading it in the pan.
  • Undercooking slightly is key to maintaining the gooey texture of these bars.
  • For variation, you can substitute M&Ms and sprinkles with other colorful candies or chocolate chips.
  • Store bars properly to maintain freshness and texture.
  • Prep Time: 10 minutes
  • Cook Time: 22-25 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Keywords: Christmas cookie bars, gooey cookie bars, holiday treats, festive cookies, M&M cookie bars, easy holiday dessert

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