Simple Zucchini Bars Recipe
There’s something magical about a dessert that combines a touch of nostalgia with fresh, wholesome ingredients, and Simple Zucchini Bars fit the bill perfectly. Moist and tender thanks to grated zucchini, warmly spiced with cinnamon, and crowned with a lusciously tangy cream cheese frosting, these bars are the kind of crowd-pleaser that disappears in a flash at gatherings. And the very best part? They’re incredibly straightforward to make, with pantry staples and a cozy aroma that makes your kitchen feel truly inviting. Whether you’ve got a garden bounty to use up or simply a craving for a unique treat, Simple Zucchini Bars are destined to become your new favorite snack or dessert.

Ingredients You’ll Need
The ingredient list for Simple Zucchini Bars is delightfully short and sweet, yet every single item plays an important role in flavor, texture, or that picture-perfect finish. Gather up these essentials for delicious, fail-proof bars every time.
- Vegetable oil: Keeps the bars extra moist and tender—no dry crumbs here!
- Granulated sugar: Adds essential sweetness and helps create a light crumb.
- Light brown sugar: Gives a subtle caramel note and extra depth of flavor.
- Eggs: Binds everything together and lends structure and richness.
- Vanilla extract: Enhances all the other flavors, especially in the frosting.
- All-purpose flour: Provides the perfect base for soft yet sturdy bars.
- Quick oats: Add gentle chewiness and a little rustic charm.
- Baking powder: Ensures your bars rise nicely and stay light.
- Salt: Balances the sweetness and brings out the other flavors.
- Ground cinnamon: Warms up the whole batch with cozy spice.
- Grated zucchini: Stars in this recipe, lending moisture and sneaky nutrition.
- Cream cheese: The foundation for creamy, tangy frosting.
- Butter: Makes the frosting extra luscious and spreadable.
- Confectioners’ sugar: Sweetens and thickens the frosting to that classic, dreamy texture.
- Vanilla flavoring: Adds another pop of flavor to the delightful frosting.
How to Make Simple Zucchini Bars
Step 1: Prepare Your Pan and Preheat
Start by turning your oven on to 350°F (175°C), so it’s hot and ready when your batter is mixed. Lightly grease a jelly roll pan (10.5 x 15.5 inches)—this simple step ensures your Simple Zucchini Bars release easily and look picture-perfect when cut. Set the pan aside within easy reach.
Step 2: Mix the Wet Ingredients
Grab a big mixing bowl and pour in the vegetable oil, both sugars, eggs, and vanilla extract. Whisk or stir everything together until smooth and completely blended. This rich, sweet base keeps your bars moist and flavorful with every bite.
Step 3: Incorporate the Dry Ingredients
Add the flour, quick oats, baking powder, salt, and cinnamon right into your wet mixture. Stir gently, just until everything is combined—being careful not to overmix is crucial for tender bars that melt in your mouth instead of turning out tough.
Step 4: Add the Zucchini and Bake
Time for the star ingredient! Fold in the grated zucchini, making sure it’s evenly distributed throughout the batter. Pour your mixture into the greased pan, smoothing it out to every corner for even baking. Pop the pan into the oven and bake for 18-22 minutes, or until a toothpick inserted into the center comes out clean (it’s okay if a few moist crumbs cling, just not wet batter). Let the bars cool completely in the pan before frosting.
Step 5: Make the Cream Cheese Frosting
While the bars cool, whip up your dreamy cream cheese frosting. Beat together the cream cheese and softened butter until the mixture is fluffy and well combined. Gradually add the confectioners’ sugar and vanilla flavoring, continuing to beat until the frosting is satiny smooth with no lumps in sight.
Step 6: Frost and Slice the Zucchini Bars
Your Simple Zucchini Bars are nearly ready! Once cooled, generously spread the cream cheese frosting across the top in a thick, even layer. Slice them into squares or rectangles—whatever size suits your mood—and enjoy each moist, spiced, and creamy bite.
How to Serve Simple Zucchini Bars

Garnishes
If you’re in a festive mood or serving for a special occasion, a sprinkle of extra cinnamon, a dusting of chopped walnuts, or some finely grated lemon zest on top of the frosting takes your Simple Zucchini Bars from rustic to bakery-worthy without any fuss.
Side Dishes
Pair these bars with a mug of strong coffee, a hot chai, or a cold glass of milk for ultimate comfort. They’re delightful next to a fresh fruit salad for a light summer brunch spread, or as a sweet after-dinner treat.
Creative Ways to Present
Get playful with presentation! Stack the bars on a cake stand and garnish with edible flowers for a garden party, or wrap individual bars in parchment and tie with twine for a grab-and-go picnic dessert. They look equally charming arranged on a simple white platter.
Make Ahead and Storage
Storing Leftovers
If you find yourself with extra Simple Zucchini Bars (though I doubt they’ll last long!), store them in an airtight container in the refrigerator. Their moisture keeps well for up to 5 days, and the flavors even deepen as they rest.
Freezing
Simple Zucchini Bars are excellent for freezing. For best results, slice and freeze the unfrosted bars, wrapped tightly in plastic and then foil. When you’re ready, thaw in the fridge and frost just before serving for that fresh, creamy topping.
Reheating
If you enjoy your bars with a little warmth, pop a bar (unfrosted) into the microwave for 10-15 seconds. Frosted bars can be brought to room temperature before serving to bring back their softness, but avoid microwaving the frosting directly as it may melt.
FAQs
Can I make Simple Zucchini Bars gluten free?
Absolutely! Simply substitute your favorite 1:1 gluten-free flour blend for the all-purpose flour, and ensure your oats are certified gluten-free. The texture is slightly more delicate, but every bit as delicious.
Do I need to peel the zucchini before grating it?
No peeling is required! The skin is thin, tender, and full of nutrients; it blends right into the batter and even adds little flecks of green color for a lovely visual appeal.
Can I make these bars without the cream cheese frosting?
You can enjoy Simple Zucchini Bars on their own if you prefer a lighter treat. Dust them with a little powdered sugar or try a vanilla or lemon glaze for a simpler finish that still satisfies.
What can I do if my grated zucchini seems very watery?
If your zucchini feels extra wet, you can gently squeeze out some excess moisture using a clean kitchen towel. There’s no need to wring it completely dry—a little moisture is key to the bars’ soft texture.
How thin should I grate the zucchini?
Use the fine or medium holes on your box grater. Finer shreds practically melt into the batter and create a uniform crumb, making them ideal for these Simple Zucchini Bars.
Final Thoughts
I can’t encourage you enough to give these Simple Zucchini Bars a try—whether you’re a dedicated zucchini fan or just looking to bring a little extra warmth and sweetness to your table. They’re simple, luscious, and absolutely bursting with cozy flavor in every bite. Happy baking!
PrintSimple Zucchini Bars Recipe
Simple Zucchini Bars are a delightful treat that combines the freshness of zucchini with the sweetness of a cream cheese frosting. These moist and flavorful bars are perfect for any occasion.
- Prep Time: 20 minutes
- Cook Time: 20 minutes
- Total Time: 40 minutes
- Yield: 24 bars 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
For the Bars:
- 1 cup vegetable oil
- 1 cup granulated sugar
- 1/2 cup light brown sugar
- 3 eggs
- 1 teaspoon vanilla extract
- 2 cups all-purpose flour
- 1/2 cup quick oats
- 1 teaspoon baking powder
- 1/2 teaspoon salt
- 2 teaspoons ground cinnamon
- 2 cups grated zucchini
For the Cream Cheese Frosting:
- 1 package (8 ounces) cream cheese
- 3 tablespoons butter
- 2 1/2 cups confectioners’ sugar
- 1 teaspoon vanilla flavoring
Instructions
- Prepare the Baking Pan and Preheat the Oven: Start by preheating your oven to 350°F (175°C). Grease a jelly roll pan measuring 10.5 x 15.5 inches. Set the pan aside for later use.
- Mix the Wet Ingredients: In a large mixing bowl, combine the oil, sugars, eggs, and vanilla. Stir until well blended.
- Incorporate the Dry Ingredients: Add the flour, oats, baking powder, salt, and cinnamon to the wet ingredients. Gently stir until just combined.
- Add the Zucchini and Bake: Fold in the shredded zucchini, pour the batter into the pan, and bake for 18-22 minutes.
- Prepare the Cream Cheese Frosting: Beat cream cheese and butter until fluffy. Gradually add powdered sugar and vanilla.
- Frost the Zucchini Bars: Spread the cream cheese frosting over the cooled bars, cut into pieces, and serve.
Nutrition
- Serving Size: 1 bar
- Calories: 240
- Sugar: 22g
- Sodium: 120mg
- Fat: 12g
- Saturated Fat: 5g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 40mg
Keywords: Zucchini Bars, Dessert Recipe, Cream Cheese Frosting, Easy Baking