Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat your oven to 350°F (175°C) and grease a 9 x 9 inch baking pan.
- In a large mixing bowl, combine flour, sugar, baking soda, baking powder, salt, and cinnamon.
- Add softened butter, eggs, sour cream, and vanilla extract to the bowl and mix until just combined.
- Pour the batte into the greased baking pan, smoothing the top.
- In a separate bowl, mix sugar, brown sugar, and nuts for the crumb topping, then sprinkle over the batter.
- Bake for 40-45 minutes, until a toothpick comes out clean.
- Cool in the pan for 10-15 minutes before slicing into squares and serving warm.
Nutrition
Notes
Store covered at room temperature for up to 4 days. Refrigerate for up to a week, or freeze for 3 months. Reheat in the microwave for 10-15 seconds to enjoy warm.
