This easy streusel topping is our favorite way to top quick breads, cakes, and muffins. It’s a deliciously sweet, crunchy crumb topping that’s also delicious baked on its own and sprinkled on top of ice cream or yogurt!

If there’s one thing that’s true about baking, it’s that streusel makes everything better. And I mean EVERYTHING. It’s sweet, buttery, and perfectly crunchy… and it adds delicious flavor and texture to all your favorite muffins and quick breads.

From blueberry muffins to caramel apple coffee cake to Pumpkin Cheesecake Dip, there’s something about a delicious crumb topping that takes both breakfast and dessert to the next level. And even though you could argue you don’t NEED streusel… the reality is you literally always want it. And when it’s this easy to make… why not!?

Just like any recipe, there are countless different ways to make it. But. My way is the best way. Because it’s SO easy to make… and it’s completely foolproof!

what you’ll love about this recipe

Simple: Just 4 everyday ingredients is all you need… and it comes together in minutes.

Foolproof: It’s made with melted, not softened, butter. Which not only makes it easier (no pastry blender necessary) but it also makes it foolproof! No wondering whether your butter is at the right temperature or whether it’s fully mixed in. This buttery crumb topping turns out perfect every time!

Satisfying: I love a streusel topping with oats because it’s thicker, heartier, and more satisfying than without!

what you’ll need for this streusel topping recipe

Butter – I always use salted butter in this recipe because I love the slight salty-sweet combination. If you’re trying to cut back on sodium, or if you prefer less salt, feel free to use unsalted butter.

Sugar – I used light brown sugar for the flavor, but you can substitute dark brown sugar or granulated sugar if you prefer.

Flour – I used all purpose flour, but you can use any kind you have on hand.

Oats – Quick oats work best!

Recipe Variations

Add chopped walnuts, pecans, or any of your favorite nuts
Omit the oats
Add shredded sweetened coconut
Add your favorite spices, such as ground cinnamon, nutmeg, cardamom, or pumpkin pie spice
Substitute granulated sugar for brown sugar or use a combination of the two

how to make streusel topping

Melt the butter – Melt the butter on the stovetop or in the microwave.

Combine the ingredients – In a medium mixing bowl, combine the flour, oats, brown sugar and melted butter.

Mix with a fork – Use a fork to stir gently until all the ingredients are combined and large crumbs form. Be careful not to over-mix… the large crumbs are what you’re going for!

Crumble – Crumble streusel topping mixture on top of quick breads, muffins, or cakes before baking. Bake according to recipe instructions.

make-ahead & storage tips

Streusel can be made in advance and stored in an airtight container in the refrigerator until you’re ready to use it. Likewise, any leftovers can be stored in the refrigerator and should be used or frozen within 1 week. To freeze, place it in a plastic freezer bag or freezer-safe container. Frozen streusel should be used within 3 months.

how to use this easy streusel topping

Streusel is typically baked on top of muffins, breads, pies, and cakes and can also be layered in the middle of a recipe. These are some of our favorite recipes to use it with:

baked streusel topping

You can also bake streusel and use it as a topping for ice cream, yogurt, or fruit. Simply prepare the recipe according to the instructions, then spread it evenly on a rimmed baking sheet and bake at 350° for 10-12 minutes.