Easy Chicken Zucchini Bake for Low Carb Nights
There’s something about waking up to the smell of freshly baked coffee cake that just feels like a warm hug first thing in the morning. I remember my grandma’s kitchen, the way her tiny oven would fill the whole house with this golden, cinnamon-spiced aroma—so comforting it could chase away any Sunday blues. I’ve baked countless coffee cakes over the years, but the one that always steals the show in my house is this zucchini swirl version. Believe it or not, it’s surprisingly simple, and trust me, the flavor is to die for. The moist zucchini adds a touch of freshness and keeps every bite tender; it’s like eating a little piece of summer in every slice. And the swirl of cinnamon and brown sugar inside? It’s addictive. This recipe’s become a family favorite, especially because it’s so versatile—perfect for breakfast, a cozy snack, or even a sneaky way to get kids to eat more veggies. Plus, it’s a great way to use up those zucchinis hiding in your garden or fridge. Let’s dive in—I can’t wait for you to try this!
What is Zucchini Swirl Coffee Cake?
Think of a classic coffee cake, but with a little twist—literally! This zucchini swirl coffee cake is a tender, buttery cake with a sweet cinnamon-brown sugar filling marbled throughout, thanks to that beautiful zucchini ribboning through the batter. It’s essentially a moist, fragrant cake that’s perfect for breakfast, brunch, or a comforting afternoon treat. The zucchini, which often gets a bad rap for being boring, here becomes the star—moistening every bite without overpowering it’s subtle sweetness. The swirl of cinnamon and sugar inside creates a beautiful marbled look, and the final dusting of powdered sugar or glaze just takes it over the top. I love calling this one “hidden veggies,” because once you taste how delicious it is, no one will guess it’s secretly healthy! It’s a cozy, foolproof recipe that I’ve tested dozens of times; it works beautifully every single round. Plus, it’s fantastic for using up those zucchini lounging in the back of your fridge. Think of it as a cross between your favorite quick bread and a luxurious coffeehouse treat—only better, because it’s made with love at home.
Why you’ll love this recipe?
There’s a lot to love about this zucchini swirl coffee cake, and honestly, I could sing its praises all day. First off, the flavor—the cinnamon-spiced swirl paired with the gentle sweetness of the batter creates this irresistible balance. It’s cozy, warm, and just enough sweet to satisfy your cravings without tipping over into overly dessert territory. What I love most about this recipe is how forgiving it is; even if you’re not a seasoned baker, you’ll find it’s super straightforward. The batter comes together in one bowl, and the swirling process is almost meditative—kind of like a mini art project in your kitchen. Plus, it’s budget-friendly because you probably already have all the ingredients at home, and the zucchini keeps the cake moist and tender without any need for extra fat or oil. My kids actually ask for this all the time, especially when I hide extra zucchini in the mix—shh, don’t tell! It’s so versatile too—serve it warm with a dollop of whipped cream, or crusted with a light glaze, and it’s just as delicious. I’ve made this for brunch, quick breakfast, or even to share at a potluck, and it always gets rave reviews. Honestly, what makes this stand out from other coffee cakes is the way the zucchini adds a touch of health and a lot of texture—plus, it’s just so homey and nostalgic. I promise, once you try it, it’ll become a staple in your baking rotation.
How do I make Zucchini Swirl Coffee Cake?
Quick Overview
In a nutshell, this cake is a delightful one-bowl batter combined with a sweet cinnamon-brown sugar filling. You start by preparing the batter—mixing dry ingredients, then wet, and folding them together gently. Meanwhile, you grate some zucchini—don’t forget to squeeze out excess moisture—then swirl it into the batter along with that luscious cinnamon-sugar mixture. Layer it in a pan, swirl for a marbled effect, and bake until golden and a toothpick comes out clean. It’s straightforward, forgiving, and really just about mixing, layering, and letting the oven do its magic. The best part is that you can customize the filling or add nuts if you like—whatever makes your heart happy. This recipe is perfect for busy mornings or weekend baking when you want something cozy that’s not too complicated. Plus, it makes the house smell amazing!
Ingredients
For the Main Batter:
– 2 cups all-purpose flour (preferably unbleached, but plain works fine)
– 1 cup granulated sugar
– 1 teaspoon baking powder
– 1/2 teaspoon baking soda
– 1/2 teaspoon salt
– 1 teaspoon cinnamon
– 1/2 cup unsalted butter or good-quality margarine, melted
– 1 cup buttermilk (or regular milk + a splash of lemon juice)
– 2 large eggs
– 1 teaspoon vanilla extract
For the Filling:
– 1 cup packed brown sugar
– 2 teaspoons ground cinnamon
– 1½ cups grated zucchini (about 1 medium zucchini, grated and excess moisture squeezed out)
– 1 tablespoon flour (to help the filling set, optional but helpful)
For the Glaze:
– 1/2 cup powdered sugar
– 1 tablespoon milk or cream
– 1/4 teaspoon vanilla extract
– Optional: a sprinkle of cinnamon or lemon zest for extra flavor
Step-by-Step Instructions
Step 1: Preheat & Prep Pan
Heat your oven to 350°F (175°C). Grease a 9-inch square baking pan or round cake pan with butter or non-stick spray. Line with parchment if you prefer easy removal. This step is key to prevent sticking and makes your life so much easier later on. Set it aside while you prepare the batter.
Step 2: Mix Dry Ingredients
In a large mixing bowl, whisk together the flour, sugar, baking powder, baking soda, salt, and cinnamon. Mixing the dry ingredients first helps distribute everything evenly and prevents clumps. I always do this until everything looks uniform, about 30 seconds—a little ritual that makes the next steps smoother.
Step 3: Mix Wet Ingredients
In another bowl, whisk the eggs, then add the buttermilk, vanilla, and melted butter. Mix until just combined—it’s okay if it looks a little lumpy. The key is not to overmix at this stage, or the cake can turn dense. I’ve learned this from experience—overmixing makes it heavy, so just fold the wet into the dry gently.
Step 4: Combine
Pour the wet ingredients into the dry and fold gently until you see no streaks of flour. Don’t beat or overmix—think of it as folding in the ingredients softly, almost like a gentle lullaby. You’ll have a fragrant, thick batter that’s wonderfully textured.
Step 5: Prepare Filling
In a small bowl, combine the brown sugar, cinnamon, and grated zucchini. If the zucchini feels really wet, sprinkle a tablespoon of flour over it and toss. This helps keep the filling from becoming too runny and makes slicing easier later. Set aside while you assemble.
Step 6: Layer & Swirl
Spread half the batter evenly in your prepared pan. Dot with half the zucchini filling, then add the remaining batter on top and gently spread it out. Spread the rest of the zucchini mixture over the surface. Using a butter knife or skewer, swirl the batter just a few times—don’t overdo it, or the pattern will disappear. You want nice marbling, not a muddy mess.
Step 7: Bake
Pop it into the oven and bake for about 40–45 minutes. The top should be golden brown, and a toothpick inserted into the center should come out clean. Every oven is different, so start checking around 38 minutes if you’re nervous. Trust me, the smell alone is motivation to stay out of the kitchen until it’s done!
Step 8: Cool & Glaze
Allow the cake to cool in the pan for at least 15 minutes — this helps it set and makes slicing neater. Meanwhile, whisk together your glaze ingredients until smooth. Drizzle it over the slightly warm cake and let it soak in a bit. I like to do this while the cake is still warm so the glaze melts into the cracks and adds that finishing shiny touch.
Step 9: Slice & Serve
Use a sharp serrated knife to cut nice, even slices. This cake tastes fantastic warm or at room temperature. I love serving it with a splash of extra cinnamon, a dollop of whipped cream, or a little extra glaze if I’m feeling decadent. Honestly, it’s great on its own, too—moist, flavorful, and not overly sweet. Plus, it keeps beautifully in the fridge for a day or two—if it lasts that long!
What to Serve It With
This zucchini swirl coffee cake is so versatile, you can enjoy it popped onto the breakfast table, served alongside a steaming cup of coffee or tea. It’s perfect for a weekend brunch with friends or a family lazy morning. I also love packing slices into a lunchbox for a quick snack—my kids ask for this all the time, especially when I sneak in extra zucchini. When I serve it as a dessert, I often add a dollop of whipped cream or a dusting of powdered sugar. For brunch, I like to plate it with fresh berries and a drizzle of honey or a splash of cream—nothing fancy, just real food and real happiness. It’s also a big hit at potlucks, especially because it transports well and always gets finished in minutes. Trust me on this—your family, friends, and even your picky eaters will thank you for this cozy, veggie-packed treat that tastes like a slice of morning sunshine.
Top Tips for Perfecting Your Zucchini Swirl Coffee Cake
Over the years I’ve made this cake dozens of times, and I’ve picked up a few tricks to make it even better. First, always squeeze out as much moisture as you can from the zucchini after grating—wet zucchini can make your batter runny, and nobody likes a soggy cake. I’ve tested using grated zucchini directly from the fridge, and it’s fine, but draining or squeezing out excess water really helps maintain structure. When mixing the batter, don’t overbeat—just fold until combined. Overmixing can make the cake dense and heavy, and no one wants that. As for the swirl, I like to keep it minimal—you want nice streaks of cinnamon and zucchini that peek through in each slice. If you’re feeling adventurous, sprinkle chopped nuts or mini chocolate chips into the filling or batter. The secret to a perfectly marbled pattern is gentle swirling—think of it as creating a beautiful marbled painting rather than mixing everything into a muddy mess. I’ve learned that the smaller the initial swirl, the more defined the stripes will be when sliced. Also, feel free to swap out the cinnamon for nutmeg or cardamom if you want to change things up. The batter forgiving—if you overmix slightly, it’s okay, just watch your baking time. I’ve also tested this with almond milk, and it actually made the cake even creamier and subtly nutty, which I loved. Lastly, don’t skip the glaze—adding a simple vanilla glaze elevates the whole dish, making it feel special enough for a celebration or just an ordinary Tuesday.
Storing and Reheating Tips
This cake keeps well in the fridge for up to 3 days—just store it covered with plastic wrap or in an airtight container. I find that the flavors meld even more after a day or two, making it taste like it’s gotten better with time. If you want to keep it longer, it’s great in the freezer, wrapped tightly in foil and then placed in a freezer bag. Thaw it overnight in the fridge or gently warm slices in the microwave for a quick breakfast. A note on glaze—if you’re making it ahead, wait until just before serving to add it, as it will absorb into the cake if left on for too long. Reheating a slice in the microwave for about 15-20 seconds refreshes the moisture and warms it up nicely, making it almost like fresh out of the oven again. You can also lightly toast individual slices for a crispy contrast. The key is to enjoy it within a few days—this cake is so moist and tender that it’s best eaten fresh, but the leftovers still taste amazing if stored properly.
Frequently Asked Questions
Final Thoughts
Honestly, this zucchini swirl coffee cake has become a bit of a comfort staple in my house. It’s one of those recipes that makes the kitchen smell like home, and it’s so forgiving that even if you’re new to baking, you’ll get stellar results. Plus, sneaking veggies into a sweet treat? That’s a win-win. I love how versatile it is—serve it warm with a cup of coffee, or whip up a quick glaze and turn it into a special dessert. Every time I bake this, I remember those lazy weekend mornings spent with family, sharing slices and stories. It’s funny how a simple cake can bring so much joy. I hope you try it, customize it, and make it your own. Once you’ve got the hang of it, I bet it’ll become your go-to when you want something comforting but a little healthier, too. Happy baking—and don’t forget to share your creations and variations in the comments below! I’d love to hear how yours turns out.

Chicken Zucchini Bake
Ingredients
Method
- Preheat oven to 375°F (190°C). Lightly grease a 9x9 inch baking dish with olive oil.
- In a bowl, toss the chicken pieces with garlic powder, salt, and pepper until evenly coated.
- Layer the bottom of the baking dish with half of the sliced zucchini.
- Arrange the seasoned chicken over the zucchini layer.
- Top chicken with remaining zucchini slices, then sprinkle mozzarella and Parmesan cheese evenly over the top.
- Drizzle olive oil over the top and bake uncovered for 30 minutes, or until chicken is cooked through and cheese is golden.
- Remove from oven and let cool 5 minutes before serving.
