Mix all dry ingredients in one bowl and mix all wet ingredients in another bowl. Next combined wet and dry ingredients and mix together well.
Fill muffins cups with liners and fill each cup 3/4 full.
Preheat oven to 375 and bake oatmeal blueberry muffins for 25 minutes.
Notes
I make 48 oatmeal blueberry muffins at one time. Since I have a small oven I have to put my 2nd pan that was on my bottom rack unto the top rack for 5 additional minutes.
Freezer Muffin Directions
After muffins have cooled you can store additional muffins in a labeled gallon freezer bag. When you need to serve your muffins just place into the refrigerator the night before to defrost. Serve in the morning and warm in the microwave if desired.