These Blueberry Muffin Top Crumble Cookies are soft, crumbly, and bursting with juicy blueberries and warm cinnamon. Perfect for breakfast or a sweet snack!
Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper. Measure out all your ingredients to have them ready.
Step 2: Mix Dry Ingredients
In a medium bowl, whisk together the all-purpose flour, rolled oats, baking powder, baking soda, salt, and cinnamon to evenly distribute the leavening agents and spices.
Step 3: Cream Butter and Sugars
In a large bowl, use an electric mixer or a sturdy whisk to cream the softened butter with the brown sugar and granulated sugar until the mixture is light and fluffy, about 2-3 minutes.
Step 4: Add Egg and Vanilla
Beat in the egg and vanilla extract to the creamed butter and sugar mixture until fully combined.
Step 5: Combine Wet and Dry Ingredients
Gradually add the dry ingredient mixture to the wet ingredients, mixing just until combined. Avoid overmixing to keep your cookies tender.
Step 6: Fold in Blueberries and Nuts
Gently fold in the fresh blueberries and chopped nuts (if using), taking care not to crush the berries.
Step 7: Scoop and Shape
Using a cookie scoop or a spoon, drop rounded tablespoons of dough onto your prepared baking sheet, spacing them about 2 inches apart. The dough will spread slightly, forming that characteristic muffin top shape.
Step 8: Bake
Bake in your preheated oven for 10-12 minutes or until the edges are golden brown and the centers are set.
Step 9: Cool and Enjoy
Allow the cookies to cool on the baking sheet for 5 minutes before transferring them to a cooling rack to cool completely. Enjoy warm or at room temperature!
Equipment
Mixing Bowls
Electric mixer or hand whisk
Measuring cups and spoons
Spatula
Baking Sheet
Cooling Rack
Notes
For a dairy-free version, substitute butter with coconut oil or your preferred plant-based spread.
Use frozen blueberries directly without thawing, but fold gently to avoid turning the dough blue.
Sprinkle coarse sugar on top before baking for extra texture and sparkle.
Lightly toss blueberries in flour before folding to prevent sinking.
Do not flatten dough balls before baking to maintain the muffin top shape.