This moist sour cream coffee cake is soft, tender, and topped with a sweet cinnamon streusel for the perfect balance of texture and flavor. Ideal for breakfast, brunch, or dessert, and it stays fresh for days.
Servings 12slices
Prep Time 15 minutesmins
Cook Time 40 minutesmins
Total Time 55 minutesmins
Equipment
9x13-inch baking pan
mixing bowls
electric mixer or whisk
spatula
measuring cups and spoons
Ingredients
1cupsour cream
1/2cupunsalted butter, softened
1/4cupvegetable oil
1 1/2cupsgranulated sugar
2large eggs
2cupsall-purpose flour
1tspbaking soda
1tspbaking powder
1/2tspsalt
1tspvanilla extract
1/2cupbrown sugar (for streusel)
1tspground cinnamon (for streusel)
1/2cupchopped pecans or walnuts (optional)
Instructions
Preheat oven to 350°F (175°C). Grease a 9x13-inch pan.
Cream butter, oil, and sugar until fluffy. Beat in eggs, vanilla, and sour cream.
Whisk flour, baking soda, baking powder, and salt separately. Gently fold into wet ingredients.
Mix brown sugar, cinnamon, and nuts for streusel.
Spread half the batter in pan, sprinkle with half the streusel. Add remaining batter, then top with remaining streusel.
Bake 35–40 minutes until golden and a toothpick comes out clean.
Cool slightly before slicing and serving.
Notes
Don’t overmix once flour is added to avoid toughness. Can be made ahead; stays moist for up to 5 days. Freezes well when wrapped tightly.