To prepare a strawberry oatmeal muffins baked goods recipe, first you need to prepare your ingredients. First, you'll need your flour, baking powder, sugar, and salt. Then, add your wet ingredients to the dry ingredients and mix until they're evenly combined. Now, it's time to add in your fruit. You can use strawberries, blueberries, or any other fruit that you like. If you don't want to use fruit, then you can skip this step and just use oats. Finally, pour your batter into muffin tins and bake for 20 to 25 minutes or until the tops are golden brown.