The juicy, not-too-sweet berry filling boasts a pure blackberry flavor, and the cinnamon in the oat topping provides the perfect contrast to the fruit. —Taste of Home Test KitchenGo to Recipe Red, ...

Banana Blueberry Oatmeal Muffins are full of natural sweetness from ripe bananas and plump, juicy blueberries. Made with oat ...

In a TikTok, with over 780,000 views, Costco worker Kenia Anderson (@keniaanderson14) revealed that the large muffins are no more. “If you love the Costco muffins that come in a 6-pack and you ...