Costco’s new Blueberries and Cream Muffins are a rich and delicious upgrade from the classic, offering incredible value for anyone looking for a decadent breakfast or snack. If you’ve walked through the Costco bakery recently, you’ve likely seen that this new, more complex version has replaced the old-school blueberry muffins. But are they an improvement? We bought a pack to find out.

What Are The Costco Blueberries and Cream Muffins?
These are Costco’s latest take on a classic blueberry muffin, now featuring an added “cream” element and a crunchy streusel topping. They are sold in the iconic large plastic clamshell container in the fresh bakery section.
- Where to find them: In the Costco bakery section with other muffins and baked goods.
- What’s in the box: You get eight large Blueberries and Cream muffins.
- Item Number: 1849324
How Much Do The Blueberries and Cream Muffins Cost?
The Costco Blueberries and Cream Muffins cost $6.99 for a package of eight. This breaks down to just under $0.88 per muffin, which is an outstanding value considering their massive size and the quality of the ingredients.

How Do They Actually Taste? A Detailed Review
Overall, the muffins have a moist, buttery crumb with a sweet cream and vanilla flavor, balanced by bursts of tart blueberries and a crunchy streusel topping. The muffin base is dense and soft, with a rich flavor from the butter and sour cream. Plump blueberries provide a nice tartness, while the integrated “cream” flavor is reminiscent of a vanilla cupcake. The best part is the crunchy, buttery streusel, which adds a fantastic texture contrast.
How Many Calories Are in a Costco Blueberry and Cream Muffin?
While official nutrition facts aren’t on the package, data from MyNetDiary provides a solid estimate. A single Costco Blueberries and Cream Muffin is estimated to have approximately 460 calories, 25 grams of fat, and 28 grams of sugar.
Here is a more detailed (estimated) nutritional breakdown per muffin:
- Calories: 460
- Total Fat: 25g
- Saturated Fat: 15g
- Total Carbohydrates: 54g
- Total Sugars: 28g
- Protein: 6g
- Cholesterol: 110mg
- Sodium: 330mg
Full Ingredients & Allergen Information
Ingredients: Bleached enriched flour (wheat flour, malted barley flour, niacin, iron, thiamin mononitrate, riboflavin, folic acid), butter (cream and/or milk, salt), blueberries, sugar, eggs, brown sugar, sour cream (grade A cultured cream), whole milk (pasteurized milk with vitamin D). Contains 2% or less of the following: corn starch, soybean oil, leavening (sodium bicarbonate, sodium acid pyrophosphate, monocalcium phosphate), modified corn starch, vanilla extract, natural flavors, enzymes, egg white, whey, soy flour.
Allergen Information: Contains: Wheat, Egg, Milk, Soy. Produced on equipment that also processes peanuts, tree nuts, and sesame.

Are The Costco Blueberries and Cream Muffins Healthy?
No, the Costco Blueberries and Cream Muffins are not a health food. They should be considered an indulgent treat. Based on the estimates, a single muffin is high in saturated fat (15g) and added sugars (25g). While they use quality ingredients like real butter, they are a very large, calorie-dense pastry.
What Happened to Costco’s Old Blueberry Muffins?
This “Blueberries and Cream” version is the official replacement for the long-standing classic blueberry muffin. The new recipe is richer and more dessert-like, reflecting a trend in Costco’s bakery toward more elaborate baked goods.

How to Best Store Costco Muffins
Because you have to buy eight at a time, proper storage is key.
- For Short-Term (2-3 days): Keep them in their original plastic container at room temperature.
- For Long-Term (Up to 3 months): These muffins freeze exceptionally well.
- Wrap each muffin individually and tightly in plastic wrap.
- Place the wrapped muffins into a large, freezer-safe Ziploc bag.
- To thaw, leave one on the counter for a few hours or microwave for 30-45 seconds.
The Final Verdict: Are They Worth Buying?
These muffins are delicious and offer the amazing value we expect from the Costco bakery. They are a definite improvement on the old version if you have a sweet tooth and enjoy a richer, more dessert-style muffin.
| Attribute | Rating |
|---|---|
| Taste | 9/10 |
| Value | 10/10 |
| Ingredients | 8/10 |
| Convenience | 10/10 |
| Overall | 9.3/10 |

You should BUY the Costco Blueberries and Cream Muffins if:
- You loved the old Costco blueberry muffins and are open to a sweeter, richer version.
- You need an easy and impressive breakfast or brunch item for a crowd.
- You are looking for a high-value, indulgent treat.
You should PASS on the Costco Blueberries and Cream Muffins if:
- You are looking for a healthy or low-calorie breakfast option.
- You prefer a more simple, less-sweet, traditional blueberry muffin.
