If not using a non stick skillet, add a teaspoon of butter to the pan and let it melt. Swirl it around so that it covers the pan.
Use a 1/2 cup ladle or measuring cup to scoop the pancake batter. Gently pour it onto the hot (but not too hot) pan. Then add another scoop right on top.
Lay 1/2" thick banana slices over the batter and gently press them down. Sprinkle the surface of the pancake with a tablespoon or two of chopped pecans in between the banana slices.
The pancake batter should be bubbling and the edges should start to look dry. Use a spatula to check underneath the pancake, it should be a dark golden brown.
Once it's ready to flip, quickly and confidently slide the spatula just to the right of the center of the pancake and flip.
If any of the batter or a slice of banana fly a little outside the edge of the pancake just nudge them back under.
Cook for a couple more minutes. It's ready when if you tap the top of the pancake it doesn't wiggle and jiggle anymore.
Once cooked, slide the pancake onto a plate. Keep it warm in the microwave or in the oven at 200 F while you cook the rest.
If the pancake is getting too dark before the edges have set at all, turn the heat down. If the pancake isn't browning you can turn the heat up a little but be careful because once the pan is hot it's hard to cool it off. Better to go low and slow.
Serve with salted butter, maple syrup, and a sprinkling of chopped pecans.