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Who doesn't love a good coffee cake? Especially one that's ridiculously easy to make and tastes like you spent hours slaving away in the kitchen. That's where this yellow cake mix sour cream coffee cake comes in. Forget complicated recipes and endless ingredients. We're talking about a moist, flavorful cake with a killer streusel topping, all starting with a simple box of yellow cake mix.
Why This Yellow Cake Mix Sour Cream Coffee Cake Rocks

Why This Yellow Cake Mix Sour Cream Coffee Cake Rocks
let's get real. There are a million coffee cake recipes out there, right? So, why should you even bother with this one? Because it's the ultimate shortcut to deliciousness, that's why! We're talking minimal effort, maximum flavor. This recipe is all about that perfect balance of sweet, tangy, and moist. The yellow cake mix base means you skip half the measuring and mixing. The sour cream adds a richness and tenderness that's seriously addictive. And that streusel topping? It's not just a topping, it's an experience. Think of it as the crunchy, cinnamon-y crown jewel of this coffee cake masterpiece.
Ingredients for Your Dream Coffee Cake

Ingredients for Your Dream Coffee Cake
The Cake Base Essentials
Alright, let's gather our troops! For the cake itself, you're going to need a box of yellow cake mix (any brand will do, but I'm partial to Betty Crocker). Then, grab some sour cream – the full-fat stuff is best for that extra moisture, but plain Greek yogurt works in a pinch. You'll also need an egg, some melted butter (because everything's better with butter), and a splash of vanilla extract to round out the flavors. See? Nothing too crazy!
Seriously, that's it for the cake. Five ingredients and you're already halfway to coffee cake heaven. Make sure your butter is cooled slightly after melting so it doesn't cook the egg when you mix everything together. Trust me, nobody wants scrambled egg coffee cake.
Streusel Time: The Crunchy Crown
Now, for the star of the show: the streusel! You'll need all-purpose flour, brown sugar (light or dark, your call), cinnamon (because, duh), and cold butter. The key here is cold butter. You want it to be firm so it creates those lovely little clumps that make streusel so irresistible. Some people add nuts to their streusel, pecans or walnuts are great additions.
Feel free to experiment with the streusel! A pinch of nutmeg or cardamom can add a warm, cozy vibe. Or, if you're feeling adventurous, try adding some chopped toffee bits for a caramel-y twist. Just promise me you won't skimp on the cinnamon. That's non-negotiable.
Ingredient | Quantity | Notes |
---|---|---|
Yellow Cake Mix | 1 box | Any brand |
Sour Cream | 1 cup | Full-fat recommended |
All-Purpose Flour | 1/2 cup | For the streusel |
Brown Sugar | 1/4 cup | Light or dark |
Cinnamon | 2 tsp | For the streusel and cake |
StepbyStep: Baking Your Yellow Cake Mix Coffee Cake

StepbyStep: Baking Your Yellow Cake Mix Coffee Cake
Alright, buckle up, because we're about to turn this ingredient list into a glorious coffee cake! First things first, preheat your oven to 350°F (175°C). Grease and flour a 9x13 inch baking pan. Now, in a large bowl, combine the yellow cake mix, sour cream, egg, melted butter, and vanilla extract. Mix until just combined – don't overmix! It's okay if there are a few lumps. In a separate bowl, mix together the flour, brown sugar, and cinnamon for the streusel. Cut in the cold butter using a pastry blender or your fingers until the mixture resembles coarse crumbs.
Now, pour half of the cake batter into the prepared pan. Sprinkle half of the streusel topping evenly over the batter. Pour the remaining batter over the streusel, and then sprinkle the remaining streusel over the top. Bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean. Let the coffee cake cool in the pan before slicing and serving. I like to dust mine with a little powdered sugar for extra fancy points.
Serving and Storing Your Cake Mix Sour Cream Coffee Cake

Serving and Storing Your Cake Mix Sour Cream Coffee Cake
Alright, your cake mix sour cream coffee cake is baked, cooled, and looking absolutely irresistible. Now what? Well, first things first: slice that baby up and serve it warm! A dollop of whipped cream or a scoop of vanilla ice cream takes it to the next level, but honestly, it's pretty darn perfect on its own. If you're feeling fancy, you can drizzle a simple glaze over the top – just mix powdered sugar with a little milk or lemon juice until it reaches your desired consistency. But let's be real, the streusel is the star, so don't overdo it with the glaze.
Now, what if you have leftovers (if that's even possible)? No worries! This coffee cake actually keeps really well. Just wrap it tightly in plastic wrap or store it in an airtight container at room temperature for up to 3 days. Or, if you want to keep it longer, you can freeze it for up to 2 months. Just make sure it's well-wrapped to prevent freezer burn. When you're ready to eat it, thaw it overnight in the refrigerator and then warm it up in the oven or microwave.
Serving Suggestion | Description |
---|---|
Warm Slice | Served fresh out of the oven or slightly warmed. |
With Whipped Cream | A dollop of freshly whipped cream adds a touch of elegance. |
With Ice Cream | Vanilla ice cream complements the cinnamon streusel perfectly. |
One of my favorite ways to enjoy this coffee cake is with a hot cup of coffee (obviously!). The warmth of the coffee and the sweetness of the cake are a match made in heaven. It's also great with a glass of milk or a cup of tea. Basically, it goes with anything! And don't forget, this coffee cake isn't just for breakfast. It's perfect for brunch, dessert, or even a late-night snack. So go ahead, indulge! You deserve it.
Your Yellow Cake Mix Sour Cream Coffee Cake Awaits
So, there you have it – the easiest, most delicious yellow cake mix sour cream coffee cake recipe you'll ever need. It's perfect for a lazy weekend brunch, a potluck with friends, or just a simple treat to brighten your day. Don't be surprised when this becomes your go-to recipe for a quick and satisfying dessert. Now go preheat that oven and get ready to enjoy a slice of pure coffee cake heaven!