I discovered some time ago that coffee and banana is a great flavor combo, so I've been anxious to try this recipe for some time. I finally got that chance when my mom had 3 overripe bananas sitting around while I was visiting. I don't know why the recipe is so large---I cut it in half and it still would have made at least 12 (if not 18) regular-sized muffins. I used a pan with 8 rectangular cups, which I think are bigger than regular muffin cups, and filled them nearly to the top.
I prefer ginger over cinnamon in banana bread, but used the cinnamon anyway because I wasn't sure how ginger would go with coffee. (Probably fine, as I've been drinking gingerbread-spiced coffee all winter.) Anyway, I don't think I could detect it (but maybe because it was old.) I reduced the sugar from the original, but otherwise pretty much followed the halved recipe.
Here's what I used:
1¾ cup flour
1 teaspoon baking soda
1/2 heaping teaspoon cinnamon
1/2 teaspoon salt
2 eggs
1/4 cup brown sugar
3/8 cup vegetable oil
1½ cup mashed banana (3 bananas)
1/4 cup sour cream plain yogurt
1 teaspoon vanilla
1/2 heaping tablespoon instant coffee espresso, dissolved in 1 tablespoon of extremely hot water
Coffee frosting
4 ounces cream cheese, very soft
2 tablespoons butter, softened
1/2 heaping tablespoon instant coffee espresso, dissolved in 1 tablespoon of extremely hot water
Preheat oven to 350; grease cupcake pans. Sift together flour, soda, cinnamon and salt and set aside. Beat together eggs and sugars on high speed for 3 minutes. Reduce speed and beat in oil, then bananas, yogurt, vanilla, and coffee, mixing well. Gently mix in dry ingredients until just mixed (then stir in nuts.) Fill cups to 3/4 full and bake 17-19 minutes. Remove from oven and cool on cooling racks.
Mix together frosting ingredients until smooth and creamy, 2 minutes. Frost cooled muffins or fill them with the cream cheese mixture.
I'm pretty sure I baked these longer than the recipe states, which would make sense since they were larger, but I can't remember the time. I'm thinking 20-25 minutes. I checked them with a cake tester. My cream cheese wasn't quite warm enough and left little bits that I didn't get completely mixed in, but it wasn't noticeable while I was eating them. Apparently "room temperature" isn't necessarily warm enough. Curiously, I noticed the original recipe now calls for the reduced quantity of sugar in the frosting, same as I used. Must have been a typo that I copied long ago into my recipe file. (Note to self: these might look nice with fork marks longitudinally down the frosting.)
Conclusion: These were really good, moist and not overly sweet. In fact, if I made them without the frosting, I'd want the additional sugar that I left out of the batter. The frosting was pretty strongly coffee flavored, and 3 bananas is a lot (although it might equal out to only 2 if the recipe were scaled to only 12 muffins, which is a normal quantity). Yet when pressed, one taster didn't taste the coffee at all, and another thought they were pumpkin muffins with a maple frosting. I have to admit, I could see it. Part of that might have been because they had the texture of pumpkin muffins, moist and dense. But even so, pumpkin and maple isn't bad at all. I enjoyed these and would make them again.
Recipe: Coffee-infused Banana Muffins via Just a Pinch.