Mounds Poke Cake

If you’ve ever eaten a Mounds bar and thought it deserved to be a cake, this is the answer. Dark chocolate cake poked full of holes while it’s still warm, soaked with sweetened condensed milk and hot fudge so both sink into every part of the crumb, then layered with coconut moistened with coconut milk, covered in whipped topping, and finished with a chocolate drizzle and toasted coconut flakes. Everything the candy bar does — the dark chocolate, the sweet coconut, the way they hit at the same time — scaled up into a full sheet cake that serves 15.

The chill is the step that separates a good version from a great one. The layers need at least two to four hours in the refrigerator to set and for the condensed milk and fudge to fully soak through. Overnight is genuinely better. The flavor deepens and the texture of the soaked cake is completely different after a full night than it is after two hours.

Prep: 20 minutes  ·  Bake: 30 minutes  ·  Chill: 4 hours minimum  ·  Serves 15

What You Need

The cake:

• 1 box chocolate cake mix, plus the eggs, oil, and water called for on the box

The fillings (go on while the cake is warm):

• 1 can (14 oz) sweetened condensed milk
• 1 jar (12 oz) hot fudge sauce

The coconut layer:

• 2 cups sweetened shredded coconut
• ½ cup coconut milk — from a can, stirred to combine before measuring

The topping:

• 1 tub (8 oz) whipped topping, thawed — Cool Whip or equivalent
• ½ cup semi-sweet or dark chocolate chips, melted
• ¼ cup toasted coconut flakes — see the note below on toasting

this now & bake later ❤️

How to Make It

Step 1: Bake the Cake

Prepare the chocolate cake mix according to the package directions and bake in a greased 9×13-inch pan. Let it cool for about 10 minutes — you want it warm but not steaming hot before you start poking.

Step 2: Poke, Pour, and Soak

Using the handle of a wooden spoon, poke holes evenly across the entire surface of the cake — every inch or so, going all the way down to the bottom of the pan. The more holes, the more filling gets into every bite.

Pour the sweetened condensed milk slowly and evenly over the warm cake, moving in rows so it covers the whole surface and has time to sink in before you add more. Then drizzle the hot fudge sauce generously over the top. Let it sit for 10 minutes to absorb before adding the next layer.

The warm cake is what allows the condensed milk to soak in rather than pool on top. If the cake has cooled completely before you get to this step, warm the condensed milk slightly before pouring — it will absorb better.

Step 3: The Coconut Layer

Stir the shredded coconut and coconut milk together in a bowl until the coconut is evenly moistened and slightly cohesive. Spread this mixture over the fudge-soaked cake in an even layer, pressing gently so it adheres.

Step 4: Top and Decorate

Spread the whipped topping over the coconut layer, covering the surface completely. Drizzle the melted chocolate over the top in a back-and-forth pattern. Sprinkle the toasted coconut flakes over everything.

Step 5: Refrigerate

Cover the pan and refrigerate for at least 2 to 4 hours. Overnight — 8 hours plus — is the better choice. The difference in the soaked cake texture and the depth of the chocolate-coconut flavor after a full night is significant. Cut into squares and serve cold.

Toasting the Coconut Flakes

Spread the coconut in a dry skillet over medium heat and stir constantly for 2 to 3 minutes until golden. Or spread on a baking sheet and bake at 325°F for 5 to 7 minutes, checking every 2 minutes.

Watch it the whole time. Coconut goes from golden to burnt in under a minute.

Make This the Night Before

This cake is actually better made the night before you need it than the day of. The overnight chill does real work — the condensed milk and fudge fully integrate into the crumb, the coconut settles into its layer, and the whole thing holds together when you cut it. It’s one of those rare cases where making it ahead is the better version, not just the convenient one. Tell me in the comments how long you chilled it and whether the overnight version was noticeably different. Rate the recipe, save it on Pinterest, and subscribe for more.

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