Christmas Brownie Mason Jar Desserts: Double-Chocolate Brownies – Includes a free printable recipe attachment!

This week, I’m sharing four Christmas Mason Jar desserts! Click to see Peppermint Bark Cookies, Sugar Cookies, and M&M Christmas Cookies.

Christmas Brownies in a jar with a free printable attached.

Christmas Brownies Mason Jar Dessert

Growing up, my mom always made homemade gifts for neighbors and co-workers, a tradition I’ve tried to carry on.

I love brownies, and to me, there’s nothing better than a gift that’s both delicious and easy to enjoy during the busy holiday season.

Gifting someone a mason jar brownie mix they can whip up in minutes for a last-minute treat or holiday gathering is the perfect way to spread some Christmas cheer. So today, I’m sharing how to assemble a truly amazing (and foolproof) brownie gift!

Supplies You’ll Need:

The dessert baked up with ice cream on top.

Ingredients In Christmas Brownies

  • Sugar: Makes the brownies sweet and soft.
  • Unsweetened Cocoa Powder: Sift it first to avoid lumps.
  • All-Purpose Flour: Spoon the flour into the measuring cup and level it off so the brownies don’t turn out too dense.
  • Baking Powder: Check the expiration date—old baking powder won’t work well.
  • Salt: The salt brings out all the other flavors.
  • Milk Chocolate Chips: Try dark or white chocolate chips for a fun twist.

Add Later:

  • Unsalted Butter: Let it cool a bit before mixing so it doesn’t cook the eggs.
  • Eggs: Room-temp eggs blend in better.
  • Vanilla Extract: Pure vanilla tastes best.
  • Water: Warm water blends better than cold.
The free Christmas brownies printable.

Download Free Christmas Brownies Printable Here

Recipes and Printables are copyright for Non-Commerical use only

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Mason Jar Chocolate Brownies {Free Printables}

These Mason Jar Chocolate Brownies are perfect for gifting! They’re rich and fudgy, with delicious chocolate chunks throughout.
Prep Time: 10 minutes
Cook Time: 18 minutes
Total Time: 28 minutes
Servings: 1 (9×13) pan

Equipment

  • Mason jar

Ingredients 
 

  • 1-2/3 cups granulated sugar
  • 3/4 cup unsweetened cocoa powder
  • 1-1/3 cups all-purpose flour
  • 1/2 teaspoon baking powder
  • 1/2 teaspoon salt
  • 1/2 cup milk chocolate chips

Add in Later

  • 12 tablespoons unsalted butter 3/4 cup, melted
  • 2 large eggs
  • 1/2 tablespoon vanilla extract
  • 2 tablespoons water

Instructions 

  • In the Mason Jar: add granulated sugar. Tap the jar several times firmly to get the sugar in one layer. Add the cocoa powder and again, press to get in one firm layer. Use a paper towel to wipe down the sides of the mason jar after the cocoa powder. Add the flour, baking powder, and salt and again compress. Add the chocolate chips on top. Seal the mason jar, add a ribbon with a miniature whisk (if desired), and attach the free printable recipe attachment (or the following directions)
  • Recipe to Attach: Preheat the oven to 350°F. Generously grease a 9 x 13 inch baking pan. Add mason jar brownie mix into large mixing bowl and stir to combine. Add melted butter, eggs, 2 tablespoons water, and vanilla extract; stir well. Spread into prepared baking pan. Bake for 18–25 minutes or until a toothpick when inserted in center comes out slightly sticky. Cool completely in pan on wire rack.

Video

Nutrition

Serving: 1serving

Nutrition information is automatically calculated, so should only be used as an approximation.

Meet Chelsea


Hello, and welcome to Chelseaโ€™s Messy Apron! Iโ€™m Chelsea, the recipe developer, food photographer, and writer behind the site. Iโ€™m passionate about creating simple, reliable, and delicious recipes that anyone can make.

Thanks for stopping byโ€”I hope you find something delicious to make!

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7 Comments

  1. Linda Darnell Hubbard says:

    I was reading your recipe and wondered why no brown sugar was included for the chocolate chip cookies. The recipe I have used–passed down about 3 or maybe 4 generations–includes brown sugar. Does this have an impact on the final product? I’m hesitant to try making these. But, I must admit I’m extremely curious! I am leaving on an extended trip in the next few days so I’m not planning on baking. But, I should be ready when I get home again!! Thanks for sharing your recipes.

    1. Chelsea Lords says:

      Hey Linda, what recipe are you talking about? This is for brownies!

  2. Kim Yedlick says:

    I’m making an assortment of these for a friend who is not well, and wants to make cookies with her kids. I think she will like the ease and less mess to clean up. I appreciate the ease of printing these, both the recipe and the tags. Thank you!

    1. Chelsea Lords says:

      You sound like an awesome friend! So happy you were able to use these! Thanks for your comment Kim! ๐Ÿ™‚

  3. Lisa says:

    What size wide mouth mason jar for the brownie recipe please?

    1. Chelsea Lords says:

      1 quart (32 ounces)

  4. Kim says:

    What size mason jars do you use for the double chocolate brownies.