Easy Creamy Potato Leek Soup Recipe

I have to tell you about this recipe I’ve been making for years — it’s my secret weapon when I want something sweet but don’t want to fuss over a complicated dessert. It’s sort of like a zucchini bread, but with a tender crumb, a hint of cinnamon, and this gorgeous swirl of sweet cinnamon sugar that mattes perfectly when baked. My kids ask for this all the time, and honestly, it’s so satisfying that I always do this when I need a little comfort or a quick treat that feels special. The smell alone when it’s baking is enough to bring everyone rushing into the kitchen — those warm cinnamon aromas just fill the house. And the best part? It’s crazy easy to throw together on a busy weeknight or for a lazy weekend brunch. Plus, it’s a sneaky way to get some veggies into the kids — because zucchini, my friends, is basically nature’s magic. Trust me on this one: once you make it, you won’t want to go back to plain old cake. This one’s a lifesaver on busy nights or whenever you crave something sweet, but don’t want to bake a full cake or cookies. Let’s get into it! Every bite here is soft, moist, with just enough sweetness and that cinnamon swirl? Perfection.

What is a Zucchini cinnamon swirl cake?

Think of this as a cozy mash-up of zucchini bread and a cinnamon roll, all wrapped into one slice. It’s essentially a moist, tender cake that’s packed with grated zucchini—so it stays super soft and a little healthy, in a way. The cinnamon swirl runs through the batter like a treasure, giving each bite that warm, comforting flavor along with a subtle veggie boost. The name itself kind of scratches the surface—this cake is inspired by traditional zucchini bread but with an extra layer of sweet cinnamon and sugar swirled into the batter before baking. It’s the kind of dessert that’s perfect for breakfast, brunch, or a throw-together afternoon snack. And don’t worry if you’re not a baker — this recipe is straightforward, forgiving, and honestly, kinda hard to mess up. Think of it as “homey,” “delicious,” and secretly sneaky — because it looks fancy but is really just a matter of mixing, layering, and baking. I love that it’s versatile, too — I’ve experimented with different toppings, and it’s always a hit.

Why you’ll love this recipe?

What I love most about this zucchini cinnamon swirl cake is how it combines simple, wholesome ingredients into something unexpectedly indulgent. The flavor is just dreamy — the moist zucchini makes the cake so tender, and the cinnamon swirl—oh wow, that’s what makes it special. It’s essentially a cross between zucchini bread and cinnamon rolls, but with a fraction of the fuss. And trust me, I’ve tested this one a dozen ways. I once tried adding a handful of chopped walnuts, which was a game-changer, but honestly, it’s equally delicious plain. The smell alone is worth making it — the cinnamon and sugar mixture melts into the batter like a cozy hug. What I really appreciate is how easy it is — I can whip this up in under an hour, and it’s great for when I have friends dropping by or just want a little something sweet that’s not overly heavy or complicated. Plus, the ingredients are super budget-friendly, and you probably already have everything in your pantry. I also love how flexible it is. Want to make it gluten-free? Swap in almond or oat flour. Want it extra rich? Add a dollop of cream cheese to the glaze. It’s those small tweaks that make this recipe yours. For me, it’s become a family favorite — my kids ask for seconds, and I feel good knowing they’re getting a veggie boost with their sweet treat. Honestly, once you try this, you’ll see — it’s the kind of recipe that just feels like home.

How do I make Zucchini Swirl Cake?

Quick Overview

This cake comes together really quickly. You start by grating fresh zucchini and pressing out some excess moisture — so it stays fluffy and tender. While that’s happening, you mix your dry ingredients: flour, baking powder, cinnamon, and a pinch of salt. In another bowl, whisk together wet ingredients — eggs, sugar, oil, vanilla — then fold in the zucchini. Pour half the batter into your prepared pan, layer the cinnamon sugar swirl, then top with the rest of the batter. Swirl it gently with a knife or skewer to get those pretty, marbled effects. Bake for about 40-45 minutes, or until a toothpick inserted in the center comes out clean. Cool it a bit before glazing, and slice away! It’s simple, approachable, and honestly, one of those recipes that smells so good you’ll be tempted to eat it straight from the pan.

Ingredients

For the Main Batter:
– 2 cups grated zucchini (about 2 medium zucchinis, I always do this when I have extra in the fridge)
– 1 1/2 cups all-purpose flour (or gluten-free blend if needed)
– 1 teaspoon baking powder
– 1/2 teaspoon baking soda
– 1 teaspoon ground cinnamon
– 1/4 teaspoon salt
– 1/2 cup granulated sugar
– 1/2 cup honey or maple syrup for extra moisture
– 1/3 cup vegetable oil or melted butter
– 2 large eggs
– 1 teaspoon vanilla extract

For the Filling:
– 1/4 cup packed brown sugar
– 2 teaspoons ground cinnamon
– 1 tablespoon unsalted butter, melted (or coconut oil)
– Optional: chopped nuts or mini chocolate chips for fun variations

For the Glaze:
– 1 cup powdered sugar
– 2-3 teaspoons milk or cream
– 1/2 teaspoon vanilla
– A pinch of cinnamon if you love extra spice

Step-by-Step Instructions

Step 1: Preheat & Prep Pan

Set your oven to 350°F (175°C). Grease an 8×8-inch square pan or line it with parchment paper. I like to spray it with non-stick spray, then dust lightly with flour — makes for easy removal later. Grab your zucchini, give it a quick rinse, then grate it finely. Here’s a trick: I always sprinkle some salt on the grated zucchini and toss it around to draw out excess moisture. After about 10 minutes, I press it with a clean towel or paper towels to squeeze out as much water as possible. This makes sure your cake stays fluffy instead of soggy. Trust me, I learned this the hard way — too much moisture and your cake can turn dense or gummy. So, do this step carefully! Once drained and squeezed, set the zucchini aside.

Step 2: Mix Dry Ingredients

In a medium bowl, whisk together the flour, baking powder, baking soda, cinnamon, and salt. These dry ingredients will give your cake structure and that lovely cinnamon flavor. Make sure they’re evenly combined — you want every bite to be flavorful and consistent. I’ve made the mistake of skipping this step, and the batter was uneven — not fun.

Step 3: Mix Wet Ingredients

In a large bowl, beat the eggs with sugar until slightly frothy — it takes about a minute with a hand whisk or mixer. Add the oil, vanilla, and honey, and whisk until smooth. Now, gently fold in the prepared zucchini — it should be evenly coated, but don’t overmix. You want that light, airy texture, so I always fold carefully. The smell when mixing the wet ingredients? Heaven — that cinnamon-sugar aroma together. Definitely makes the kitchen feel like a cozy bakery.

Step 4: Combine

Next, add the dry ingredients into the wet mixture in parts, gently folding just until combined. No overmixing — I always turn my mixer to “low” if I use it. Overmixing can lead to dense, rubbery cake, and nobody wants that. The batter will be thick but pourable, with a beautiful speckled look from the zucchini.

Step 5: Prepare Filling

In a small bowl, combine the brown sugar and cinnamon. Melt the butter and stir it in. You can also toss in some chopped nuts or chocolate chips if you’re feeling adventurous. This filling adds that irresistible cinnamon swirl and makes each bite extra special. I sprinkle this generously over the first layer of batter in the pan. If you want a more intense cinnamon flavor, just increase the amount!

Step 6: Layer & Swirl

Spread half the batter in your pan, then sprinkle on the cinnamon sugar mixture evenly across the surface. Pour or spoon the remaining batter on top, then use a skewer or the tip of a knife to gently swirl through both layers — I like making gentle figure-eights to create pretty marbling. Be careful not to overdo it; you’re aiming for a nice swirl, not a muddy mess. The visual effect is just as pretty as the flavor.

Step 7: Bake

Slide the pan into your preheated oven and bake for about 40-45 minutes. Test the center with a toothpick; it should come out clean or with just a few moist crumbs. If it’s browning too fast, tent with foil for the last 10 minutes. I’ve learned that oven temps vary, so keep an eye on it after about 35 minutes. This cake is dense but moist, and the smell when it’s ready? oh wow, I could sniff it all day.

Step 8: Cool & Glaze

Let the cake cool in the pan for about 10-15 minutes. Then, transfer it to a wire rack — this helps it chill without getting soggy. Whisk together your powdered sugar, vanilla, and just enough milk to get a smooth, pourable glaze. Drizzle it over the slightly warm cake for that glossy finish. The glaze sets just enough to hold in the cinnamon goodness but still melts in your mouth.

Step 9: Slice & Serve

Slice it into squares with a sharp knife — I always wipe the knife clean between cuts to keep it neat. Serve it warm or at room temperature. It’s perfect with a dollop of whipped cream, a dusting of extra cinnamon, or just plain — either way, it disappears pretty fast in my house. My favorite is when I make an extra batch on Sundays and sneak a piece with my morning coffee during the weekday chaos.

What to Serve It With

This cake is so versatile — I’ve served it a million ways and loved every version. For breakfast or brunch, I love pairing it with a strong cup of coffee or a hot chai latte. It’s pretty enough to serve as part of a fancy brunch spread, especially with a little fresh fruit on the side. As a dessert, it pairs beautifully with vanilla ice cream or mascarpone cream — I once topped a slice with a dollop of mascarpone mixed with a splash of honey. For cozy snacks, I slice pieces and serve with hot tea or a glass of cold milk. It’s one of those recipes that feels equally at home on a lazy Sunday morning or a casual get-together with friends. My family just loves it as an after-dinner treat, especially when I drizzle extra glaze over the top. Just be prepared for requests for repeats — especially from the kids!

Top Tips for Perfecting Your Zucchini Cinnamon Swirl Cake

After making this cake dozens of times, I’ve picked up a few tricks that make all the difference. First, always squeeze out as much moisture from the zucchini as possible — I even use a clean dish towel to press it hard. If you skip that step, your cake can turn out dense or gummy, which no one wants. When mixing the batter, I always fold gently — no vigorous stirring, or the cake might fall flat. For the cinnamon swirl, I’ve found that using melted butter instead of just cinnamon sugar gives it that sticky, flavorful finish that stays put during baking. Want to customize? Try swapping in a teaspoon of almond extract instead of vanilla, or add chopped walnuts for crunch. I once tried adding a splash of lemon zest — it brightened everything up! A trick I’ve learned is to test the cake at the 40-minute mark — every oven is different, and you don’t want it to overbake. For glazes, I prefer a slightly runny consistency — it drizzles beautifully but doesn’t make the cake soggy. If I want a richer glaze, I sometimes beat in a tablespoon of cream cheese or mascarpone. Honestly, this recipe is forgiving, and once you get the feel for it, you’ll be customizing it in your own way all the time. Keep an eye on that cinnamon swirl — it’s the star, so make sure it’s evenly distributed for the prettiest marbling.

Storing and Reheating Tips

Good news — this cake keeps really well! At room temperature, it’s best eaten within 2 days, tightly covered with foil or stored in a cake carrier. It’ll stay moist but keep an eye out for the glaze drying out. For longer storage, pop it into an airtight container and refrigerate — it’ll last up to 4 days. I like to bring it back to room temperature or warm it slightly in the microwave for a few seconds before serving — the flavor and aroma come alive again. If you want to make ahead for a party or bake a big batch, freezing is a good option. Wrap slices tightly in plastic wrap, then foil, and store for up to 3 months. Thaw it overnight in the fridge or leave it at room temp for an hour. As for the glaze, I prefer adding it just before serving so it stays glossy and fresh. If you’re storing without glaze, just cover the cake gently — a plate with plastic wrap works fine. This cake always feels like a little slice of home — moist, fragrant, and just the right amount of sweetness. I promise, once you get the hang of it, you’ll be making this on repeat.

Frequently Asked Questions

Can I make this gluten-free?
Absolutely! I’ve tested this with almond flour and oat flour. Just swap out the all-purpose flour for a 1:1 gluten-free blend, and add a bit more baking time if needed. Keep in mind that gluten-free flours can change the texture slightly, so a bit of extra moisture or an egg may help if the batter feels too dry.
Do I need to peel the zucchini?
Nope! I always leave the peel on — it adds color, nutrients, and texture. Plus, peeling zucchini can be a pain, and honestly, the flesh is tender enough that you don’t notice the peel at all once baked. Just make sure to rinse and grate it finely.
Can I make this as muffins instead?
Yes! This recipe adapts wonderfully into muffins. Pour the batter into muffin tins lined with paper or greased, sprinkle the cinnamon sugar filling in the center or swirl it through each muffin, then bake at 350°F for about 20-25 minutes. Check with a toothpick; muffins are done when it comes out clean.
How can I adjust the sweetness level?
You can reduce the sugar or honey slightly — start by decreasing by a few tablespoons and taste the batter. Using ripe bananas or natural sweeteners like maple syrup can also mellow the sweetness while adding depth of flavor. Remember, the cinnamon swirl adds a lot of flavor, so don’t skimp on that!
What can I use instead of the glaze?
If you prefer no glaze, try dusting with powdered sugar or a light glaze made with lemon juice and powdered sugar. A drizzle of honey or a sprinkle of chopped nuts also works great on top for added crunch and flavor. The cake tastes amazing plain too—no fuss needed!

Final Thoughts

If you’re looking for a new go-to dessert that feels nourishing yet indulgent, this zucchini cinnamon swirl cake might just become your best friend. It’s so forgiving — no fancy equipment needed, and you can tweak it to your heart’s content. Every time I make it, I get that warm, cozy feeling that only baking can bring, and I love seeing my family eagerly gather around, knowing a slice of this is about to disappear. I hope you’ll give it a try — I swear, once you taste that first warm, cinnamon-laced bite, you’ll be hooked. It’s perfect for lazy mornings, busy afternoons, or whenever you want to treat yourself without the fuss. Happy baking! And I’d love to hear how yours turns out — leave a comment, share your tweaks, or just tell me how much you loved it. Remember, the kitchen is your happy place, so enjoy every step of this sweet, veggie-packed adventure.

Slow Cooker Potato Leek Soup

This easy potato leek soup recipe is perfect for a cozy meal. It's a delicious vegetarian dinner that's simple to make in the slow cooker.
Prep Time 10 minutes
Cook Time 8 hours
Total Time 8 hours 10 minutes
Servings: 8
Cuisine: Chinese
Calories: 120

Ingredients
  

Main Ingredients
  • 2 pounds Yukon Gold Potatoes peeled and quartered
  • 3 leeks white and light green parts only, roughly chopped
  • 1 tablespoon olive oil
  • 1 large carrot sliced
  • 3 celery ribs sliced
  • 3 cloves garlic minced
  • 1.25 teaspoons salt or to taste
  • 0.5 teaspoon fresh ground black pepper or to taste
  • 7 cups vegetable broth start with 6-8 cups
  • 2 tablespoons butter
  • 3 sprigs fresh thyme
  • 0.5 cup heavy cream optional

Method
 

Preparation Steps
  1. Place chopped potatoes and leeks inside the slow cooker and set aside.
  2. Heat olive oil in a skillet and add carrots and celery; cook for 4 minutes. Stir in garlic and cook for 20 seconds. Add the carrot mixture to the slow cooker. Stir in the vegetable broth and add the butter and thyme sprigs.
  3. Cover with the lid and cook on LOW for 6 to 8 hours or until the potatoes are very tender. You can also cook it on HIGH for 4 to 5 hours.
  4. When done, remove the thyme sprigs and, if using, stir in the heavy cream.
  5. Blend the soup with an immersion blender. If you only have a traditional blender, blend it in batches. Taste the soup for seasonings and adjust accordingly.
  6. If the soup is too thick for your liking, add more vegetable broth to thin it out.
  7. Ladle the potato leek soup into bowls, garnish with parsley and fresh thyme leaves, and serve.

Notes

Optional garnishes include chopped fresh parsley and fresh thyme leaves.

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