This sweet, crunchy nut crumble topping is perfect for baked goods, including coffee cakes, pies, cobblers, quick breads, muffins, and more. Or add it to yogurt, ice cream, cereal, for a delicious crunch and flavor boost!
Finely chop the nuts. You want most of the walnuts to be finely chopped, but you don't want to make nut butter. It's good to have a few bigger pieces here and there. It gives the Crumb Topping a more interesting texture, too.
Whisk together chopped nuts, brown sugar, flour, cinnamon, and salt in a medium bowl.
Add vanilla and melted butter and mix until thoroughly combined. Hint: I find that mixing the nut mixture by hand is the most effective way to get the job done.
Notes
This recipe makes about 2½ cups of streusel topping, or enough to generously cover one 9x13 pan, 2 standard pies, a double batch of blueberry muffins, or a double layer in a 9x9 coffee cake.
Storage
Counter: Mixed nut crumble can be stored in an airtight container on the counter for up to a week.Refrigerator: Store in an airtight container in the fridge for up to a month.Freezer: Store in an airtight container in the freezer for up to six months.