Easy Chocolate Cake Mix Sandwich Cookies Recipe

If you dream of soft, chocolatey cookies sandwiched around a luscious, creamy filling, these Easy Chocolate Cake Mix Sandwich Cookies are about to become your new go-to treat! This playful dessert transforms a humble cake mix into impossibly chewy cookies, then doubles the delight with a cloud of homemade vanilla frosting in every bite. Whether you’re whipping up a batch for a birthday party, holiday cookie tray, or just a spontaneous weeknight treat, these cookies deliver big on flavor and fun with barely any fuss. Trust me, after just one taste, you’ll want to keep this recipe in your back pocket forever.

Ingredients You’ll Need

this Recipe

Ingredients You’ll Need

This recipe is all about minimal effort and maximum reward. Each ingredient works its magic for taste and texture, helping these Easy Chocolate Cake Mix Sandwich Cookies become wonderfully indulgent with almost no measuring required.

• Chocolate Cake Mix: Your shortcut to rich, fudgy cookies with perfect consistency every single time.
• Large Eggs: Help bind everything together and provide that signature chewy bite.
• Vegetable Oil: Keeps the cookies moist and soft, even after a day or two on the countertop.
• Vanilla Extract: Adds a warm, bakery-style aroma and depth to both the cookies and the filling.
• Unsalted Butter (Softened): The base for dreamy, smooth sandwich cookie filling.
• Powdered Sugar: Sweetens and thickens the frosting to just the right spreadable texture.
• Milk or Cream: Adjusts the frosting so it’s perfectly fluffy and easy to swirl on.
• Salt (A Pinch): Balances the sweetness, letting the chocolate flavor fully shine.

How to Make Easy Chocolate Cake Mix Sandwich Cookies

Step 1: Mix the Cookie Dough

In a large bowl, combine your chocolate cake mix, eggs, vegetable oil, and a splash of vanilla extract. Stir just until everything is combined and no dry patches remain. The dough will be thick and glossy, almost like brownie batter—don’t overwork it, just mix until smooth.

Step 2: Portion and Bake

Using a cookie scoop or a spoon, drop small mounds of dough onto a parchment-lined baking sheet, leaving a bit of space between each. Bake in a preheated oven until the cookies are set at the edges but still soft in the center. Let them cool completely; this is key for the perfect sandwich texture.

Step 3: Whip Up the Filling

Using an electric mixer, beat your softened butter until light and creamy. Add powdered sugar, a touch of milk or cream, vanilla extract, and a pinch of salt. Beat until the mixture is fluffy, pale, and holds soft peaks—add more milk by the teaspoon if it’s too thick to spread.

Step 4: Assemble the Sandwich Cookies

Pair your cooled cookies by similar sizes. Spread or pipe a generous layer of frosting on the flat side of one cookie, then sandwich it gently with its match. Press lightly so the filling spreads to the edges without squishing out.

Step 5: Chill and Enjoy

For best results, pop your Easy Chocolate Cake Mix Sandwich Cookies in the fridge for about 20 minutes before serving. This helps set the frosting and makes them pleasantly chewy with every bite. Then, pour yourself a glass of milk and dig in—you’ve earned it!

How to Serve Easy Chocolate Cake Mix Sandwich Cookies

Garnishes

Add an extra little flourish by rolling the cookie edges in sprinkles, mini chocolate chips, or even toasted coconut. Not only does this boost the festive spirit, it also adds a delightful crunch and pop of color that makes every sandwich cookie feel special.

Side Dishes

Serve these beauties alongside tall glasses of milk, rich hot chocolate, or even milkshakes for the ultimate chocolatey experience. If you’re feeling extra fancy, a scoop of vanilla or coffee ice cream on the plate makes for an incredibly memorable dessert.

Creative Ways to Present

Stack your Easy Chocolate Cake Mix Sandwich Cookies high on a vintage cake stand, wrap them individually in parchment for lunchbox surprises, or box them up in pretty tins for irresistible edible gifts. For parties, try mini versions threaded on sticks as cookie pops—they disappear in no time!

Make Ahead and Storage

Storing Leftovers

Keep any leftover sandwich cookies in an airtight container at room temperature for up to two days. The cookies will stay soft, and the filling keeps its airy texture. If your kitchen is especially warm, stash the container in the fridge for extra freshness.

Freezing

To enjoy Easy Chocolate Cake Mix Sandwich Cookies over the long haul, freeze them! Place unfilled cookies in a single layer on a baking sheet until firm, then transfer to a freezer bag. Frosting can be frozen separately. Assemble the cookies fresh, or freeze fully assembled sandwiches and thaw as needed.

Reheating

If you prefer that just-baked texture, you can warm unfilled cookies in the microwave for 5 to 10 seconds before assembling. Avoid warming filled sandwich cookies, as the frosting may become too soft and lose its structure.

FAQs

Can I use a different flavor of cake mix for this recipe?

Absolutely! While Easy Chocolate Cake Mix Sandwich Cookies are a chocolate lover’s classic, you can experiment with red velvet, funfetti, or even lemon cake mixes. Just keep the quantities and technique the same for equally delicious results.

How do I make sure my cookies are chewy and not dry?

Be careful not to overbake! Pull the cookies from the oven when the edges are just set but the centers still look a little soft. They’ll continue to firm up as they cool, locking in that perfect chewy bite.

Can I use store-bought frosting instead of making it myself?

Definitely, if you’re short on time or ingredients! Homemade filling gives a richer flavor, but any creamy vanilla (or even marshmallow) frosting will taste fantastic sandwiched between those soft chocolate cookies.

How far in advance can I assemble the cookies?

You can assemble Easy Chocolate Cake Mix Sandwich Cookies up to a day ahead. They actually get even softer and more delicious as they sit, making them ideal for parties and gatherings.

Do I need to chill the dough before baking?

No need! The dough for Easy Chocolate Cake Mix Sandwich Cookies is ready to scoop and bake right away. That’s part of the beauty—no waits, just pure cookie satisfaction in record time.

Final Thoughts

It’s hard to beat the combination of ease and indulgence that these Easy Chocolate Cake Mix Sandwich Cookies bring to the table. Whether you’re baking with kids, treating a friend, or simply craving something sweet and nostalgic, don’t hesitate to give this recipe a try. You’ll love how simple, shareable, and utterly delicious these cookies turn out—happy baking!

Print