Costco Blueberry Muffin Calories

Craving the sweet, buttery goodness of a Costco blueberry muffin but wondering about its calorie count? More than just a tasty treat, Costco’s massive blueberry muffins are known for their size—and their nutrition profile reflects that. If you're keeping an eye on your daily calorie intake, here's what you need to know.

A single Costco blueberry muffin contains approximately 600 calories, with a hefty dose of carbohydrates, fat, and sugar. The exact breakdown reveals around 70-75g of carbs, 30g of fat, and about 8g of protein, making it a calorie-dense option more suitable as an occasional indulgence rather than an everyday breakfast. While they’re loaded with real blueberries, the added sugar and high fat content contribute significantly to the calorie count.

If you’re enjoying a Costco blueberry muffin, consider balancing the rest of your meals for the day to maintain your health goals. Pairing it with high-fiber or protein-rich foods can help offset the sugar spike and reduce hunger pangs later.

Track the calories and nutrients in your Costco blueberry muffin with ease using PowerDreamer’s AI Calorie Counter. This handy tool lets you log calories, protein, carbs, and fat by simply snapping a photo of your food or its label—perfect for staying on top of your nutrition goals without the guesswork!