Homemade Crumble Topping Recipe with Oats
Homemade Crumble Topping Recipe with butter, brown sugar, and oats. Easy, quick, and perfect for apple pie, fruit crisps, cobblers, & muffins.
Oat Crumble Topping for Pies
Some recipes are so good, you don't even need the oven to enjoy them. I have a friend who swears the best way to eat this easy fall crumble topping is straight out of the bowl-unbaked, buttery, and sweet.
While I usually save mine for pies, crisps, and cobblers, I have to admit… she's not wrong.
This easy crumble topping recipe is the kind of back-pocket staple every home baker needs when fall rolls around. A cozy mix of oatmeal, brown sugar, butter, and cinnamon, it bakes up golden and crunchy every time.
Want to switch things up? Add warm spices for a pumpkin spice crumble twist that makes apple crisps, pear cobblers, and even pumpkin desserts taste like a little bite of autumn comfort.
And if you're looking for more ways to top (or fill) your pies, don't miss my Peach Praline Pie for a nutty twist. Or my Apple and Cherry Crumble for a fruity combination you will love.
And for the perfect base, my super simple 3 Ingredient Pie Crust that works with just about any filling.
Ingredients for Crumble Topping Recipe
- Brown Sugar - brings warm sweetness to the crumble topping recipe
- Old Fashioned Oats - gives the substantial texture to the crumb topping
- All Purpose Flour - Thickens the fruit juices
- Kosher Salt - balances the sweetness
- Cold Butter - Cut into small cubes
- Pecans or Walnuts, optional - brings crunch and warmth to the crumble topping
See recipe card for quantities.
How to Make Homemade Crumble Topping with Oatmeal
- In a medium bowl, stir together the brown sugar, old-fashioned oats, all-purpose flour, and salt. Drop in the cold butter cubes. Squish the butter between your fingertips, coating them with the oats mixture until crumbly. Stir in the nuts, if using.
- Top the fruit filling with the crumble topping and bake.
Hint: Keep your crumble topping cold until it goes into the oven. If the butter softens too much, the topping can melt into the fruit instead of baking into those golden, crunchy crumbles we all love.
Substitutions
- Flour: Swap all-purpose with whole wheat for a nuttier flavor, or use a 1:1 gluten-free baking blend.
- Oats: Use quick oats for a finer texture, or leave them out entirely for a more shortbread-style crumble.
- Sugar: Switch brown sugar for white sugar, coconut sugar, or even maple sugar for a different sweetness.
- Butter: Margarine or coconut oil works in place of butter (though butter gives the best flavor).
Variations of a Crumble Topping
- Pumpkin Spice Crumble: Add pumpkin pie spice or a mix of cinnamon, nutmeg, ginger, and cloves for cozy fall flavor.
- Maple Pecan Crumble: Add ½ teaspoon of maple flavoring to the mixture and double the pecans.
- Nutty Crumble: Stir in chopped pecans, almonds, or walnuts for extra crunch.
- Savory Twist: Eliminate the sugar and add Parmesan and herbs for a savory topping on baked veggies.
- Coconut Crumble: Add shredded coconut for a tropical spin.
- Berry Crumble: Mix in freeze-dried berries for a pop of fruity flavor in the topping itself.
- Extra Crunchy: Sprinkle coarse sugar (like turbinado) over the top before baking for a bakery-style finish.
Storing Oatmeal Brown Sugar Crumble Topping
Make Ahead & Freeze Crumble Topping:
Double (or triple) your batch and freeze extra crumble topping in a zip-top bag or other airtight container. When dessert cravings hit, just sprinkle the frozen topping straight over fruit and bake-no thawing required.
Top Tip
Balance the Sweetness: Adjust the sugar depending on your fruit. Tart apples or berries love a little extra sweetness, while peaches or pears often need less. This keeps your crumble topping from overpowering the natural flavor of the fruit.
FAQ
Yes! Mix it up to 3 days in advance and keep it chilled in the fridge, or in the freezer for up to 3 months. Bake straight from frozen-no thawing needed.
Usually, this happens if the butter is too warm or has melted before baking. Keep the topping cold until it goes into the oven, and don't over mix-the little butter clumps are what give it that crispy texture.
Absolutely. This creates a more streusel-like topping. It's slightly denser but still buttery and delicious.
Crumble isn't just for apple crisp! Try it on peach cobbler, berry crisps, coffee cakes, ice cream, pumpkin spice crumble bars, banana bread, muffins, Dutch apple pie, or even oven-baked oatmeal.
New Recipes to Try
Looking for other recipes like this? Try these:
Pie Recipes to Try
These are my favorite dishes to serve with Homemade Crumble Topping Recipe:
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Homemade Crumble Topping Recipe with Oats
Ingredients
Method
- In a medium bowl, stir together the brown sugar, old-fashioned oats, all-purpose flour, and salt. Drop in the cold butter cubes. Squish the butter between your fingertips, coating them with the oats mixture until crumbly.
- Top the fruit filling with the crumble topping and bake.
My go-to topping for fruit pies!