The Kirkland Signature Triple Chocolate Muffins are a deliciously rich and decadent treat from the Costco bakery, but their high calorie and sugar content mean they are best enjoyed in moderation. This Costco Triple Chocolate Muffin review will break down the price, taste, and full nutrition facts to help you decide if they’re the right indulgence for you.

What Are Costco’s Triple Chocolate Muffins? (First Impressions)
You can find these popular muffins in the fresh bakery section of your local Costco warehouse. They are sold in a plastic clamshell container that typically holds eight large muffins.
Inside the package, you’ll find:
- Eight large, triple-chocolate-style muffins.
- Each muffin is loaded with semi-sweet chocolate chips and chunks.
- They are known for their dense, moist, cake-like texture.
How Much Do the Costco Triple Chocolate Muffins Cost?
The Costco Triple Chocolate Muffins cost $6.99 for an eight-pack. This breaks down to approximately $0.87 per muffin. The official Costco item number for this product is 1849333. Prices may vary slightly by location.
How Do The Triple Chocolate Muffins Actually Taste?
Overall, the Triple Chocolate Muffins have an intense and satisfying chocolate flavor with an incredibly moist and dense texture. The muffin itself tastes like a rich chocolate cake, and it’s not overly sweet, which allows the flavor of the cocoa to come through.
The real highlight is the generous amount of chocolate mixed in. You get a combination of smaller chocolate chips and larger chocolate chunks, which creates a wonderful texture and ensures there’s chocolate in every single bite. When warmed slightly, the chocolate becomes perfectly gooey and melts in your mouth.

How Many Calories Are in a Costco Triple Chocolate Muffin?
A single Costco Triple Chocolate Muffin contains between 410 and 460 calories. The majority of these calories come from carbohydrates and fat. This is a significant portion of a standard 2,000-calorie daily diet, making this muffin a very high-calorie treat.
Costco Triple Chocolate Muffin Nutrition Facts
Here is a detailed breakdown of the nutrition information for one muffin.
| Nutrient | Amount |
|---|---|
| Calories | 410–460 |
| Total Fat | 20g |
| Saturated Fat | 5.2g |
| Cholesterol | 33mg |
| Sodium | 460mg |
| Total Carbohydrates | 63g |
| Dietary Fiber | 2.3g |
| Sugars | 28g |
| Protein | 7.1g |
| Iron | 2.9mg |
| Calcium | 188mg |
| Potassium | 178.8mg |
Are Costco Muffins Healthy?
No, Costco’s Triple Chocolate Muffins are not considered a healthy food. They are an indulgent dessert that is very high in calories, total carbohydrates, and sugar (28g per muffin). While they do contain a small amount of protein and iron, their nutritional drawbacks significantly outweigh any benefits. They should be considered a once-in-a-while treat rather than a regular part of a healthy diet.

What Are The Ingredients in Costco’s Triple Chocolate Muffins?
The primary ingredients in these muffins are sugar, bleached enriched flour, eggs, and various forms of chocolate and cocoa. The label indicates they contain Wheat, Egg, Milk, and Soy. The muffins are also produced on equipment that processes peanuts, tree nuts, and sesame, which is important for those with severe allergies to consider.
The Final Verdict: Are They Worth Buying?
| Rating | Score | Notes |
|---|---|---|
| Taste | 9/10 | Incredibly rich and moist, loaded with chocolate. |
| Price | 9/10 | Incredible value at less than 90 cents per muffin. |
| Nutrition | 2/10 | Very high in calories and sugar; best as a treat. |
| Overall | 7/10 | A delicious indulgence if you’re not counting calories. |
If you’re looking for a rich, satisfying, and shareable chocolate dessert, the Costco Triple Chocolate Muffins are absolutely worth buying. The value and taste are exceptional. However, if you are mindful of your calorie or sugar intake, you may want to pass on this bakery item.
- Buy If… you need a decadent dessert for a party or family gathering and love rich chocolate flavor.
- Pass If… you are on a strict diet or looking for a low-calorie or low-sugar snack option.

Frequently Asked Questions
How many calories are in a triple chocolate Costco muffin?
A single triple chocolate muffin from Costco has approximately 410-460 calories.
How much sugar is in a Costco chocolate muffin?
Each muffin contains about 28 grams of sugar.
What happened to the Costco chocolate muffin?
Costco frequently rotates items in its bakery. While the Triple Chocolate Muffin is a popular staple, its availability can sometimes vary. If you can’t find it, it may be temporarily out of rotation or sold out for the day.
Can you freeze Costco muffins?
Yes, Costco muffins freeze very well. To freeze them, wrap each muffin individually in plastic wrap and then place them in a freezer-safe bag. They can be stored in the freezer for up to three months.
