This Reese’s Peanut Butter Cup Poke Cake is the kind of dessert that gets people talking. Not in a polite, pass-the-napkins way, but in the ‘oh-my-goodness-what-is-this-magic’ kind of way. Imagine biting into a rich chocolate cake, still a little warm from the oven, that’s been lovingly poked full of holes so it can soak up thick ribbons of peanut butter and fudge. Sound good? It is. The best part? You don’t need any fancy baking skills to make it. It’s mostly about combining things you already know and love: a box of chocolate cake mix, a jar of peanut butter, some fudge, and those iconic mini Reese’s cups. There’s something comforting about how it all comes together—fudgy, fluffy, salty-sweet. This is the cake you make when you want your friends to think you’ve secretly gone to pastry school. And yeah, I’m looking at you, ‘just one more bite’ person. We see you. We are you.

1) Key Takeaways
2) Easy Reese’s Peanut Butter Cup Poke Cake Recipe
3) Ingredients for Reese’s Peanut Butter Cup Poke Cake
4) How to Make Reese’s Peanut Butter Cup Poke Cake
5) Tips for Making Reese’s Peanut Butter Cup Poke Cake
6) Making Reese’s Peanut Butter Cup Poke Cake Ahead of Time
7) Storing Leftover Reese’s Peanut Butter Cup Poke Cake
8) Try these Cakes next!
9) Reese’s Peanut Butter Cup Poke Cake
10) Nutrition

1) Key Takeaways

This is a no-fuss dessert loaded with chocolate, peanut butter, and whipped topping.
Perfect for birthday parties, potlucks, or when you’re craving something decadent.
You can prep it ahead and store it easily.
Yes, it uses a box mix and yes, that’s part of the magic.

2) Easy Reese’s Peanut Butter Cup Poke Cake Recipe

If you’ve ever stood in your kitchen thinking, “I want something that feels like a celebration, but I don’t want to make anything complicated,” then this Reese’s Peanut Butter Cup Poke Cake is your answer. This dessert is part chocolate cake, part candy bar, and part therapy session. And the best part? It falls into that wonderful category of sweet easy recipes that actually live up to the name.

The cake starts with a boxed mix, and no, we’re not ashamed. It’s the shortcut we all need. Once it’s baked, we stab it full of holes like it insulted our grandma’s cookies, then drench it with a mix of peanut butter and sweetened condensed milk. The result? Moist, rich, ridiculous-in-a-good-way cake.

After that, a generous smear of whipped topping brings it all together, and the final touch? Chopped Reese’s cups scattered like confetti. Whether you’re a baking pro or someone who “burns water”, this one is easy to pull off and lands right in the middle of the best sweet easy recipes ever.

3) Ingredients for Reese’s Peanut Butter Cup Poke Cake

1 box chocolate cake mix: Use your favorite brand. Add whatever eggs, oil, and water it calls for. It’s the base for all the chocolatey joy to come.

1 (14 oz) can sweetened condensed milk: Thick, sweet, and sticky in the best way. This is what turns that regular cake into a tender, melt-in-your-mouth dream.

1/2 cup peanut butter: Go creamy for smooth blending. It sinks into the cake and bonds with the chocolate like old friends who’ve known each other forever.

1/2 cup hot fudge sauce: Warm it up a little so it pours easily. Drizzle it with love.

1 (8 oz) tub whipped topping: Cool Whip or a store-brand version works. Just make sure it’s thawed. Light, fluffy, and ready to spread.

1 cup chopped mini Reese’s cups: The cherry on top, if the cherry was made of peanut butter and chocolate and everyone liked it better than actual cherries.

4) How to Make Reese’s Peanut Butter Cup Poke Cake

Step 1. Bake the chocolate cake in a 9×13-inch pan as the box instructs. Let it cool for ten minutes.

Step 2. Use the handle of a wooden spoon to poke holes all over the cake. Go wild. You want room for all that goodness to sink in.

Step 3. Mix the sweetened condensed milk with the peanut butter until it’s smooth, then pour it slowly over the cake. Let it soak in.

Step 4. Heat the fudge slightly if needed, then drizzle it evenly across the top.

Step 5. Let the whole thing cool completely, then slather with whipped topping. Cover every inch.

Step 6. Sprinkle chopped Reese’s cups all over. Try not to eat them all before they hit the cake.

5) Tips for Making Reese’s Peanut Butter Cup Poke Cake

If the cake seems too soft after soaking, chill it for a bit before frosting. This helps the peanut butter mixture settle in better. Also, chop your Reese’s cups while they’re cold—they’re less sticky that way.

Don’t rush the cooling step. Letting the cake rest before topping with whipped cream keeps the texture perfect. Otherwise, things get a little soupy.

This is one of those sweet easy recipes that works with different candy. If you’re feeling bold, try chopped Snickers or M&M’s. I mean, you’re already eating cake, might as well go big.

6) Making Reese’s Peanut Butter Cup Poke Cake Ahead of Time

One of the best parts of this recipe is how well it holds up in the fridge. You can make it the night before, cover it tightly, and the flavors only get better by morning.

If you’re serving it later, wait to add the Reese’s cups until right before. That way, they stay crisp and don’t melt into the topping too much. The fudge might thicken in the cold but that just makes the bites chewier and more rewarding.

Sweet easy recipes that double as make-ahead desserts? Yes please. This cake handles prep like a champ and doesn’t lose its charm overnight.

7) Storing Leftover Reese’s Peanut Butter Cup Poke Cake

Got leftovers? Lucky you. Keep them in the fridge, covered in foil or plastic wrap. It’ll stay good for about 4 to 5 days, but let’s be real—it won’t last that long.

When you’re ready for another slice, serve it cold straight from the fridge or let it sit a few minutes to soften slightly. Either way, it still tastes like a hug made of peanut butter and chocolate.

This recipe lives up to the promise of sweet easy recipes, even as leftovers. If you freeze it, do so in slices and let it thaw in the fridge overnight.

8) Try these Cakes next!

9) Reese’s Peanut Butter Cup Poke Cake