Chocolate Pumpkin Muffins (Cake Mix Recipe)

Rich and moist, these Chocolate Pumpkin Muffins are a fun cake mix hack that’s easy to throw together. The small-batch recipe makes just 6 tasty muffins, perfect for baking in the toaster oven! 

Chocolate muffin on a small blue plate.

The secret to these decadent 3-ingredient muffins is the pumpkin puree. It replaces the oil, water, and eggs usually called for with a boxed cake mix. 

But don’t worry, you won’t taste the pumpkin. 

That’s because we’re adding an extra boost of chocolaty flavor with a handful of chocolate chips. The result: a fudgy muffin/cupcake situation that’s hard to resist! 

Half bag of cake mix, can of pumpkin, and bag of chocolate chunks.

Ingredient Notes

Since it’s just the two of us, I like to make a half-batch of muffins. Then I can save the rest of the mix to use in another cake mix recipe like these yummy cake mix cookie bars.

If you’re cooking for more people (or just want a lot of muffins) feel free to double the ingredients. Here’s what you’ll need:

  • Half a Boxed Devil’s Food Cake Mix: We’ve tried a few other chocolate options but Devil’s Food always tastes the best. If you need help dividing the mix, you’ll find lots of tips in this post for how to make half a cake mix.
  • Pumpkin Puree: Make sure it’s the regular puree and not the pumpkin pie mix that has added spices and sugar. 
  • Chocolate Chips: For the best chocolate flavor, don’t skip the chips. They make this shortcut-treat taste extra decadent, especially if you use chocolate chunks!

Step By Step Instructions

1. Start by preheating the oven to 350°F. I like to use the middle rack placement in our toaster oven to bake muffins. If you only have two rack placements, the bottom rack works fine too. Spray a 6-cavity muffin pan with cooking oil spray. 

Glass bowl with dry cake mix on a kitchen scale.

2. Add the cake mix and pumpkin to a large bowl and beat until combined. I usually bust out our hand mixer for this recipe.

It really helps to make sure there aren’t any sneaky lumps of dry mix hiding in the thick batter. But you can stir it by hand if you want. Lastly, fold in the chocolate chips or chunks. 

Glass bowl with a thick chocolate batter and beaters from a hand mixer.

4. Divide the batter between the muffin cups and smooth the tops with a rubber spatula. For a more enticing presentation, I like to top the muffins with a few extra chocolate chips. 

Batter in muffin pan topped with chocolate chunks.

5. Bake the muffins until a toothpick inserted into the center comes out clean or with a few crumbs attached.

Ours usually take about 17 to 20 minutes. Let the muffins cool in the pan for 5 minutes before gently popping them out and transferring them to a rack to cool completely.

Overhead view of chocolate chunks in baked muffins.

Recipe Tips

Mini Muffins: Swap the regular chocolate chips for 3 to 4 tablespoons of mini chocolate chips. Scoop the batter into a greased mini muffin pan and bake at 350°F for 12 to 14 minutes. Yields 16 to 18 mini muffins.

Storage: Store muffins covered at room temperature for 2 to 3 days. To freeze, cool completely, and place in a freezer bag. Store in the freezer for up to 3 months. Thaw at room temperature for about 20 to 30 minutes or pop in the microwave for 20 seconds. 

Leftover Pumpkin: If you’ve got extra puree, check out this post for how to freeze canned pumpkin so you can make another batch of muffins anytime you want!

Baked mini muffin in pan.

More Yummy Cake Mix Recipes

Closeup of big chocolate chunks on a muffin on a plate.

Chocolate Pumpkin Muffins

Yield: 6 Muffins
Prep Time: 10 minutes
Cook Time: 20 minutes
Total Time: 30 minutes

A downsized version of the classic 3-ingredient cake mix hack that's rich, fudgy, and can be baked as muffins or mini muffins.


  • Half a 15.25 oz Boxed Devil’s Food Cake Mix (216 grams or 7.62 Ounces or 1⅔ cups spooned and leveled)
  • 3/4 cup plus 3 tablespoons (212 grams or 7.5 ounces) Canned Pumpkin Puree
  • 1/3 cup Semi-Sweet Chocolate Chips or Chunks, plus more for topping


  1. Adjust oven rack to the middle position and preheat to 350°F. If using a toaster oven, select the BAKE setting and use either the middle or bottom rack positions.
  2. Spray a 6-cavity muffin pan with oil and set aside.
  3. In a large bowl, add the cake mix and pumpkin. Beat until combined and no dry spots or lumps remain. Stir in the chocolate chips.
  4. Divide the thick batter between the muffin cups filling them all the way up. Smooth the tops with a rubber spatula and top with extra chocolate chips if desired.
  5. Bake until a toothpick inserted into the center comes out clean, about 17 to 21 minutes.
  6. Cool muffins in the pan for 5 minutes before transferring to a rack to cool completely.


Nutritional information is an estimate for one large muffin. Using the same ingredients to make 18 mini muffins, a single mini muffin has about 73 calories, 2.4 grams fat, 12.9 grams carbohydrate, 7.6 grams sugar, and 1 gram protein.

Nutrition Information:
Yield: 6 Serving Size: 1 muffin
Amount Per Serving: Calories: 220Total Fat: 7.2gSaturated Fat: 4.2gCholesterol: 3mgSodium: 310mgCarbohydrates: 38.7gFiber: 3.5gSugar: 22.8gProtein: 2.9g

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