I think between the frozen banana and using the quick cooking oats, the end result turned out to be different. I find Quick oats pretty blah to be honest. They also tend to cook faster and flatter, hence I prefer using Old fashioned which makes for a more chewier/fluffier texture. Frozen banana possibly was more watery hence the consistency could have been compromised. Try using the old fashioned oats instead of quick cooking. Might turn out better. I have subbed frozen bananas for regular in many recipes with no issues, so I assume its the oats. Also while using frozen , don't wait to let it thaw completely in this recipe. Even 70-80% thaw is enough. The blender will take care of the rest. Hope this helps --DK
Please refer my Tips section below the ingredients --DK
Steel cut Oats make for a dense, heavy and gritty substitute for rolled oats. The muffins won't turn out right. Usually you can replace only about 1/3rd or so of COOKED steel cuts for rolled oats for providing a nuttier flavor, but a complete sub will not work since rolled oats and steel cuts are processed differently. So, I dont think it will work unfortunately. --DK
By Bhairavi on Jan 21, 2018
Thank you :) Mine is Blendtec Bhairavi --DK