Zucchini Spice Snack Cake with Cinnamon Maple Buttercream is soft, moist, and warmly spiced, topped with creamy maple-cinnamon buttercream. Perfect for late summer and fall baking, this easy cake is great for snacking, potlucks, or holiday gatherings.
Vegetable grater and medium bowl for the shredded zucchini
Large mixing bowl
Whisk
8 inch cake pan or 8x8 square pan
Stand mixer (or other large bowl with a hand mixer for the buttercream)
Parchment Paper
Ingredients
For the cake:
180gall-purpose flour1 ½ cups
1teaspoonbaking powder
½teaspoonbaking soda
1teaspooncinnamon
½teaspoonground ginger
¼teaspoonnutmeg
½teaspoonsalt
150gbrown sugar¾ cup
50ggranulated sugar¼ cup
120mlneutral oil½ cup
2large eggs
1teaspoonvanilla extract
200ggrated zucchinipacked (1 ½ cups, no need to peel)
60mlwhole milk or buttermilk¼ cup
For the cinnamon maple buttercream:
113gunsalted butterat room temperature (½ cup)
180–200g powdered sugarsifted (1 ½ to 1 ⅔ cups)
2 ½tablespoonpure maple syrup
½teaspoonvanilla extract
½teaspooncinnamon
Pinchof salt
1–2 teaspoonheavy cream or milkas needed for texture
Instructions
Prep the pan: Preheat to 350°F (175°C). Grease and line an 8-inch square or round pan.
Mix dry ingredients: In a bowl, whisk flour, baking powder, baking soda, spices, and salt.
Whisk wet ingredients: In another bowl, whisk sugars, oil, eggs, and vanilla until smooth.
Fold in zucchini: Stir grated zucchini into the wet mix. Add milk and stir again.
Combine: Add dry to wet and fold gently until just combined.
Bake: Spread into pan and bake 45-50 minutes or until a toothpick comes out clean.
Cool & glaze: Cool completely. Whisk glaze ingredients until smooth and drizzle generously.
Beat the butter: In a medium bowl, beat the butter on medium-high until pale and fluffy, about 2 minutes.
Add powdered sugar: Add sifted powdered sugar in two additions, beating on low to combine, then increasing to medium-high.
Add maple, vanilla, cinnamon and salt: Pour in the maple syrup, vanilla, and salt. Beat until creamy and smooth.
Adjust texture: Add a splash of cream or milk, a teaspoon at a time, until it’s spreadable and silky.
Notes
For accurate results, weigh your ingredients!!
Note: Don’t wring out the zucchini! Its natural moisture keeps the crumb soft and tender, allowing you to skip extra butter or dairy in the batter.
Storage: Store leftover cake in an airtight container at room temperature for up to 2 days, or refrigerate for up to 5 days.
You can also freeze frosted or unfrosted cake slices for up to 2 months, wrapped in plastic wrap and aluminum foil; thaw in the refrigerator (to minimize condensation).