Prep Time 20 minutes mins
Cook Time 30 minutes mins
Total Time 50 minutes mins
The crumb topping makes enough for 24 muffins. Refrigerate the extra in a glass container with a snap-on lid. If you are using cold, pre-made crumb topping, remember to bring it to room temperature and "re-crumble" it so you are not putting the cold topping on muffin batter.