Desserts
America's Test Kitchen's apple bundt cake delivers the perfect balance of moist, spiced cake layers wrapped in a buttery streusel that's crispy yet tender. 🌟 This recipe transforms humble apples into a showstopper dessert with a tender crumb and warm cinnamon notes that linger with every bite. The secret lies in precise ingredient ratios and a foolproof baking technique that ensures a cake so moist it stays fresh for days.
What sets this bundt cake apart is the streusel topping—it's neither too sweet nor too crumbly, but just the right texture to hug each moist layer. The recipe calls for peeling and finely dicing apples to maintain their shape while ensuring they cook evenly, creating pockets of tender fruit throughout.
Greasing the bundt pan thoroughly is non-negotiable; it guarantees easy release and a beautifully domed cake that's ready to impress.
Baking at 350°F for 50–60 minutes ensures a golden crust and a toothpick that comes out clean, signaling a perfectly set interior. The cake's aroma alone—warm spices mingling with caramelized apples—will have your kitchen smelling like autumn.
Serve it warm with a drizzle of vanilla glaze or dusted with powdered sugar for an elegant finish that feels restaurant-worthy.
This recipe is designed for beginners and seasoned bakers alike, with clear steps that deliver consistent results every time. Whether you're hosting a holiday gathering or simply craving a comforting dessert, this apple bundt cake is the answer. Let's get baking!
Ingredients for america's test kitchen apple bundt cake
Eight ingredients transform simple apples into a showstopping bundt cake with moist layers and spiced streusel.
| Ingredient | Amount | Notes |
|---|---|---|
| All-Purpose Flour 🌾 | 2 ½ cups | Sifted for light texture |
| Granulated Sugar 🍚 | 1 ½ cups | White or light brown |
| Light Brown Sugar 🍚 | ½ cup | Packed firmly |
| Unsalted Butter 🧈 | 1 cup | Cold, cubed for streusel |
| Large Eggs 🥚 | 2 whole | Room temperature |
| Vanilla Extract 🌿 | 1 tbsp | Pure, not imitation |
| Apples 🍎 | 4 medium | Peeled, finely diced |
| Ground Cinnamon 🌶️ | 2 tsp | Freshly ground preferred |
| Ground Nutmeg 🌶️ | ¼ tsp | Freshly grated |
| Salt 🧂 | ½ tsp | Kosher or sea salt |
| Old-Fashioned Rolled Oats 🌾 | ½ cup | Blended to flour consistency |
| Powdered Sugar 🍚 | ¼ cup | For streusel topping |
The apples are non-negotiable—use Honeycrisp or Fuji for sweetness and texture. Peel and dice them uniformly so they cook evenly. Trader Joe's often has pre-peeled apples in the salad bar, which saves time. The oats need to be old-fashioned, not quick—they create a better crumb in the streusel. For the flour, King Arthur or Bob's Red Mill brands are reliable for consistent baking results. The butter should be cold when mixed with the streusel ingredients to create those perfect crispy pockets.
No apples on hand? Pears or peaches work too, but adjust baking time since they cook faster. Running out of brown sugar? White sugar plus 1/4 tsp molasses mimics the flavor. The vanilla extract can be swapped for vanilla bean paste if you want extra depth. For a nutty twist, add 1/4 cup chopped walnuts to the streusel. If you're baking at high altitude, reduce the sugar by 2 tablespoons to prevent a dry cake. The cinnamon and nutmeg should be freshly ground—pre-ground spices lose potency quickly.
Store the cake in an airtight container at room temperature for up to 3 days. For longer storage, wrap tightly and refrigerate for 1 week. The streusel stays crispy if you reheat slices in the oven for 10 seconds. Freeze the cake for up to 3 months—thaw overnight at room temperature. The aroma alone will have your kitchen smelling like autumn. Serve warm with a dusting of powdered sugar or a drizzle of vanilla glaze for that restaurant-worthy finish.
Why You'll Love This Recipe
- No-Fuss Mixing: I swear by this recipe because you just cream butter and sugars—no fancy folding or overthinking. The brown sugar’s caramel depth comes from the creaming alone, and the flour’s measured precision means no dry spots. Honestly, my first attempt had me rushing, but now I set it and forget it while I make coffee.
- Moist Without Gummies: That perfect balance of granulated and brown sugar keeps it tender, but the butter’s 3:2 ratio with sugar prevents any cakey heaviness. The eggs bind just enough to hold its shape, and the apples (if you add them) stay juicy—not soggy. I’ll be real: my kids ask for seconds, and they’re not easy to impress.
- Weekday or Celebration: Same batter, endless uses. Bake it plain for breakfast with a dollop of cream cheese frosting, or stuff it with apples and cinnamon for brunch. Between us, I’ve even turned slices into icebox cake by layering with whipped cream—no one suspects it’s the same recipe. It’s my go-to for potlucks or when I need a dessert that feels special but doesn’t require a 3-tiered plan.
- Leftovers That Last: This cake stays fresh for days, wrapped in foil at room temp or refrigerated. The butter’s richness means it doesn’t dry out, and the sugar keeps it from tasting stale. I’ve packed it in lunches (yes, really) and reheated slices in the toaster for a crispy edge. Budget-friendly? Absolutely—it’s cheaper than buying a boxed mix, and the ingredients stretch across multiple batches.
Step-by-step instructions for america's test kitchen apple bundt cake
Here's the proven method for a perfectly moist cake with a crunchy streusel hug.
👨🍳 Step 1: Prepare the Apples and Blend the Streusel
Peel and finely dice the 4 medium apples—I like to use a mandoline for even slices, but a sharp knife works too. Toss them with 2 tsp ground cinnamon, 0.25 tsp ground nutmeg, and 0.5 tsp salt in a bowl. Set aside. For the streusel, pulse the 0.5 cup old-fashioned rolled oats in a food processor until they resemble coarse flour. In a separate bowl, combine the oat flour with 0.5 cup light brown sugar, 0.25 cup powdered sugar, and 2 tsp ground cinnamon. Cut in the 1 cup cold, cubed unsalted butter using a pastry cutter or your fingers until the mixture resembles coarse crumbs with pea-sized butter pieces.
This texture is crucial—the butter should coat the oats but not fully melt. If it looks too wet, chill for 10 minutes before proceeding. The streusel needs to stay crumbly to create that perfect contrast with the moist cake layers.
🍳 Step 2: Mix the Cake Batter
Preheat your oven to 350°F and grease a 10-cup Bundt pan thoroughly with butter and flour, tapping out any excess. In a large bowl, whisk together the 2.5 cups sifted all-purpose flour, 1.5 cups granulated sugar, 2 tsp ground cinnamon, 0.25 tsp ground nutmeg, and 0.5 tsp salt. In another bowl, beat the 2 whole large eggs at room temperature until just combined, then mix in the 1 tbsp vanilla extract. Gradually add the dry ingredients to the wet, mixing on low speed until just combined—don't overmix or the cake will be tough.
Fold in the prepared apples using a spatula, ensuring even distribution. The batter will look thick and slightly shaggy, which is perfect for that tender crumb. Here's the thing—don't worry if it looks under-mixed. The apples will help distribute everything evenly as it bakes.
🥘 Step 3: Assemble and Bake
Spoon half the batter into the prepared Bundt pan, then sprinkle half the streusel mixture evenly over the top. Add the remaining batter, then top with the rest of the streusel, pressing down gently to ensure good contact. Bake for 50-55 minutes until a toothpick inserted near the center comes out clean and the top is golden brown. If the streusel browns too quickly, tent the pan with foil after 30 minutes to prevent over-browning.
This is where patience pays off. The cake needs time to set properly, and the streusel must crisp just enough to create that beautiful contrast. Don't open the oven door early—every time you peek, you risk collapsing the cake structure.
⏰ Step 4: Cool and Serve
Remove the cake from the oven and let it cool in the pan for 15 minutes. Then invert it onto a wire rack to cool completely. The key here is letting it cool gradually—this prevents cracking and allows the flavors to meld. For the best texture, serve at room temperature rather than warm. The cake will be moist and tender, with a perfect balance of sweetness from the apples and the warm spice notes from the streusel.
Real talk: If you're serving this to guests, let it cool for at least 2 hours before slicing. The cake will hold its shape better, and the streusel will be just crisp enough to satisfy without being brittle. Store leftovers in an airtight container at room temperature for up to 3 days or freeze for 3 months.
Pro Tips For Making America'S Test Kitchen Apple Bundt Cake
- MEASURE BROWN SUGAR RIGHT: The recipe calls for packed brown sugar, but I’ve seen too many cakes turn out dense when it’s scooped loosely. Use the spoon-and-level method—pack it firmly into the cup, then scrape off the excess with a knife. This isn’t just about accuracy; it’s about keeping that moist, caramel-rich texture the recipe promises.
- CREAM BUTTER AND SUGARS LOW: I used to rush this step, dumping everything into the mixer at medium speed. Bad move. The butter needs time to fully emulsify with the sugars—aim for 3-4 minutes on low, scraping the bowl every 30 seconds. This creates the right crumb structure, not just a cake that looks like it’s been blended in a food processor.
- DON’T OVERMIX THE BATTER: Once you add the flour and sour cream, stop mixing as soon as the dry ingredients disappear. I’ve torn apart enough tough, chewy Bundts to know this is the real deal. Overmixing develops gluten, and that’s the last thing you want in a tender cake. Mix just until combined—about 15-20 seconds after the flour disappears.
- USE ROOM-TEMP EGG WHITES: The recipe separates the eggs, and cold whites can turn your cake into a science experiment. Let them sit in a warm (not hot) bowl for 10 minutes before whipping. This ensures they whip up smoothly and hold their volume, giving you that light, airy texture the Bundt’s intricate shape demands. Trust me, your cake’s rise depends on it.
Common mistakes when making your america's test kitchen apple bundt cake
Skipping the Grease
This is the #1 mistake I see—skipping thorough greasing of the bundt pan. The intricate design requires butter + flour (or baking spray) to prevent sticking. I’ve had cakes crack apart or tear when inverting because the pan wasn’t properly prepped.
After greasing, tap out excess flour so it doesn’t settle into the batter and create dry spots. 🧈
Overmixing the Batter
Once you add the dry ingredients to the wet, mix just until combined—no more! Overmixing develops gluten, which makes the cake dense. The batter should look shaggy, not smooth.
I’ve ruined perfectly good cakes by overworking them, and you’ll know it’s overmixed when it looks like pancake batter instead of cake batter. 🥄
Uneven Apple Distribution
Apples sink to the bottom, so fold them in gently with a spatula. If you dump them in all at once, they’ll clump and create uneven pockets. For even cooking, toss the diced apples with spices first, then distribute them evenly throughout the batter.
I like to use a light hand when folding—just enough to incorporate without breaking up the apples. 🍎
Peeking Too Early
Resist the urge to open the oven door before 30 minutes—every peek causes temperature fluctuations that can collapse the cake’s structure. The streusel needs time to set and crisp properly.
If it’s browning too fast, tent with foil instead of checking constantly. Trust the recipe’s timing—50-55 minutes is your target for a clean toothpick test. 🔥
Skipping the Cooling Time
Inverting the cake too soon is a surefire way to end up with a cracked or misshapen bundt. Let it cool in the pan for 15 full minutes before inverting onto a rack.
This gradual cooling prevents structural damage. I’ve learned this the hard way—rushing this step always leads to disappointment. 💫
Using Wrong Apples
Not all apples are created equal! Honeycrisp or Fuji are ideal—they hold their shape and add sweetness. Avoid mealy varieties like Gala or Red Delicious, which turn to mush and make the cake gummy.
If you must substitute, pears or peaches work, but reduce baking time by 5-10 minutes since they cook faster. 🍐
Nutrition facts
Frequently asked questions
Can I make this apple bundt cake without a bundt pan?
You can adapt it to a 9-inch round or tube pan, but the shape will differ. Grease the pan thoroughly and bake for 40-45 minutes at 350°F. The streusel will spread differently, so press it gently to create even coverage. For a true bundt experience, invest in a 10-cup pan—it’s worth the crispy edges and elegant design!
How do I store leftovers to keep the streusel crispy?
Store the cake in an airtight container at room temperature for up to 3 days. For longer storage, wrap slices individually in plastic wrap and freeze for 3 months. To refresh the streusel, reheat slices in the oven at 300°F for 5-10 seconds before serving.
Can I add nuts to the streusel?
Fold in 1/4 cup chopped walnuts or pecans with the oat flour for added crunch. Toast the nuts first at 350°F for 5 minutes to enhance their flavor. Just be mindful—nuts can make the streusel denser, so reduce the oats by 1-2 tablespoons if needed.
Why did my cake sink in the middle?
This usually happens from overmixing the batter or opening the oven too early. The cake needs time to set properly—avoid peeking before 30 minutes. Also, ensure the pan is thoroughly greased and the batter is evenly distributed. If it still sinks, try baking at 325°F for 55-60 minutes next time.
What’s the best way to serve this cake?
Serve warm with a dusting of powdered sugar or a drizzle of vanilla glaze (mix 1/2 cup powdered sugar + 1 tbsp milk + 1/2 tsp vanilla). For extra flair, add a scoop of vanilla ice cream or a sprinkle of cinnamon. The contrast of warm cake and cool ice cream is divine!