1-Gathering and Prepping Ingredients: Start your pumpkin crumb cake adventure by pulling together all the ingredients listed above, as this ensures a smooth process. Preheat your oven to 350°F (175°C) and grease an 8-inch or 9-inch baking pan with butter or oil, then line it with parchment paper for easy removal. This step helps prevent sticking and makes cleanup simple, which is great for busy parents or working professionals.

2-Focus on the streusel first by combining 1/2 cup packed light brown sugar, 1/2 cup all-purpose flour, 1 teaspoon pumpkin spice blend, a pinch of salt, and 1/4 cup cold unsalted butter cut into cubes. Mix these until they form a crumbly topping that will add that perfect crunch. For the best results check out easy fall recipes on our site for tips on handling butter.

3-Mixing the Batter: Now, whisk 1 cup packed light brown sugar with 2 large eggs in a bowl until the mixture turns pale and foamy, which usually takes about 2 minutes. Add in 1 cup canned pumpkin puree, 1/4 cup melted unsalted butter, 1/4 cup neutral oil, 1 tablespoon pumpkin spice blend, and 1/2 teaspoon fine sea salt, stirring until everything blends smoothly. This creates the moist base that defines pumpkin crumb cake.

4-Fold in the dry ingredients gently: 1 teaspoon baking powder, 1/2 teaspoon baking soda, and 1 1/2 cups all-purpose flour. Avoid overmixing to keep the texture light and fluffy, which is a tip that helps baking enthusiasts achieve pro results. Pour the batter into your prepared pan and top it evenly with the streusel mixture for that signature layer.

5-Baking and Finishing Touches: Bake the cake at 350°F (175°C) for 40 to 45 minutes, checking with a toothpick to ensure it comes out clean. Let it cool in the pan for about 15 minutes, then move it to a rack to cool fully outside the pan. Once cooled, prepare the glaze by whisking 3/4 cup confectioners sugar, 3/4 teaspoon pumpkin spice blend, a pinch of salt, and 3 to 5 teaspoons milk until smooth, then drizzle it over the top.