Prep Time 15 minutes mins
Cook Time 25 minutes mins
Resting Time 10 minutes mins
Total Time 50 minutes mins
For best results, make sure the butter used in the crumble topping is very cold to achieve a perfectly crumbly texture. You can also add a handful of chopped nuts or chocolate chips to the batter for added flavor and texture. Store any leftover muffins in an airtight container at room temperature for up to three days.