There are many factors that go into making thick and fluffy pancakes. Here are a few things to consider: 1. Avoid over mixing the batter when the wet and dry ingredients are combined. 2. Allow the batter to rest at room temperature for at least 10 minutes 3. Use fresh flour, baking powder, and baking soda as leavening agents loose power over time. 4. Use a thicker batter as thin batters produce thin pancakes. 5. Use a recipe that call for buttermilk as it helps create a lighter, fluffier batter.