Description
Moist, rich, and full of cinnamon flavor, this sour cream coffee cake starts with a boxed mix and transforms into a bakery-style treat with a buttery crumble topping.
Ingredients
1 package yellow cake mix
1 egg
1 cup sour cream (or Greek yogurt)
1/4 cup melted butter
1 tsp vanilla extract
Crumble Topping:
1 1/4 cups flour
2/3 cup brown sugar
1/2 cup sugar
1/2 tsp salt
1 tsp cinnamon
1/2 cup butter (cold, cubed)
Instructions
1. Preheat oven to 350°F and grease a 9×13 baking dish.
2. Prepare crumble: whisk dry ingredients, cut in cold butter until crumbly. Set aside.
3. Mix cake batter: combine cake mix, egg, sour cream, melted butter, and vanilla until just combined.
4. Spread half the batter in the pan. Sprinkle with half the crumble.
5. Gently spread remaining batter over the crumble, then top with the rest.
6. Bake 30–35 minutes until toothpick comes out with moist crumbs.
7. Cool slightly and serve warm.
Notes
Store in fridge up to 5 days, wrapped well.
Freeze individual slices for up to 2 months.
Substitute Greek yogurt for a tangier taste.
Optional: add chopped pecans or chocolate chips to the crumble.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Breakfast, Brunch
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 361
- Sugar: 32g
- Sodium: 291mg
- Fat: 18g
- Saturated Fat: 11g
- Unsaturated Fat: 5g
- Trans Fat: 1g
- Carbohydrates: 47g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 67mg