Introduction

These Double Decker Triple Stuffed Christmas Brownies are a festive and indulgent treat perfect for the holiday season. Layers of rich brownie, colorful cake batter, and gooey caramel-filled chocolates come together for a delightful combination of flavors and textures. Bright holiday M&Ms add a cheerful pop of color and crunch.

A set of twelve square dessert bars arranged in a grid on a black cooling rack set on a white marbled surface. Each bar has a top layer showing a marbled pattern of light beige and swirled chocolate brown with a crinkly texture. Embedded in the top are bright red and green round candy pieces, creating pops of color scattered unevenly across the bars. The middle layer is thick and golden yellow with a moist, dense texture visible on the sides. The bars vary slightly in shape but are mostly neat squares except one with a small corner missing at the bottom right. photo taken with an iphone --ar 4:5 --v 7

Instructions

Step 1: Preheat oven to 350°F and line a 13 x 9 inch cake pan with parchment paper.

Step 2: Prepare the brownie mix according to the package directions in a large bowl.

Step 3: In a separate large bowl, combine the yellow cake mix with 1/4 cup vegetable oil, 1/3 cup milk, and 1 egg. Mix thoroughly.

Step 4: Fold 1/4 cup holiday colored M&Ms into each batter—both brownie and cake mixes.

Step 5: Pour about one-third to one-half of the brownie batter into the bottom of the prepared pan and spread evenly to the edges.

Step 6: Gently place the Hershey’s Kiss Hugs and Rolos or caramel-filled kisses on top of the brownie layer without pressing them into the batter.

Step 7: Carefully pour the remaining brownie batter over the chocolates, spreading it as evenly as possible without disturbing the candy pieces.

Step 8: Drop large spoonfuls of the cake batter on top of and between the brownie batter, filling in holes and covering as much of the chocolates as possible without completely covering the brownie batter. You may have some cake batter left over.

Step 9: Use a toothpick to swirl the brownie and cake batters together, also helping to cover any exposed tops of the candies.

Step 10: Sprinkle with a scant 1/4 cup of holiday colored M&Ms and sprinkles. Bake at 350°F for 25-35 minutes, until a toothpick inserted near the center comes out with a few moist crumbs.

Tips & Variations

For extra gooeyness, try using fresh caramel bites instead of Rolos or caramel-filled kisses.

You can substitute regular M&Ms if holiday colors are not available.

If you want a more uniform swirl effect, drag a knife lightly through the batter after swirling with a toothpick.

Let the brownies cool completely before cutting to ensure clean slices and prevent the caramel from leaking.

FAQs

Can I use homemade brownie and cake batter instead of box mixes?

Yes, homemade batters can be used and will add a personal touch. Just be sure to keep the consistencies similar to ensure proper layering and baking times.

What if I don’t have holiday-themed M&Ms?

Regular M&Ms or any colorful chocolate candies work well as a substitute. You can also add festive sprinkles to enhance the holiday look.