Ingredients
Method
Preparation
- Preheat your oven to 350°F (175°C). Grease a 9x9-inch baking pan with butter or line it with parchment paper for easy removal.
- In a large bowl, combine 1 egg, 1/4 cup oil, 1 tsp vanilla, 3/4 cup sugar, and 1/2 cup milk. Whisk until smooth and creamy (about 2 minutes).
- In another bowl, whisk together 1 1/2 cups flour, 2 tsp baking powder, and 1/4 tsp salt. Gradually add this dry mix to the wet mixture. Stir until just combined; do not overmix.
Creating the Streusel
- In a small bowl, mix 2 Tbsp melted butter, 1/2 cup brown sugar, 2 tsp cinnamon, and 2 Tbsp flour. Optional: add 1/2 cup chopped walnuts. Blend with a fork until crumb-like.
Baking
- Pour half the batter into your prepared baking pan, followed by half of the streusel topping. Repeat with the remaining batter, and sprinkle the rest of the streusel on top.
- Bake for 30-35 minutes, or until a toothpick inserted comes out clean. Keep an eye on it around the 28-minute mark.
Optional Icing
- While the coffee cake is baking, prepare your icing by mixing 1 Tbsp room temperature butter, 3/4 cup powdered sugar, and 1 Tbsp milk until smooth.
Serving
- Let the cake cool for about 10-15 minutes before glazing with icing, then slice and enjoy with a cup of freshly brewed coffee.
Notes
Store any leftover coffee cake tightly wrapped for up to 3 days at room temperature or up to a week in the fridge. Consider adding different fruits or swapping nuts based on your preference.
