Description

These Decadent Carrot Cake Bars with Cream Cheese Frosting are a rich, moist, and flavorful twist on the classic carrot cake—made in bar form for easy slicing, storing, and sharing. Packed with freshly grated carrots, warm spices, and a dreamy layer of homemade cream cheese frosting, they’re the perfect dessert for spring holidays, brunches, or cozy gatherings. No layers, no complicated prep—just one pan and pure comfort in every bite. Customize with nuts, pineapple, or raisins for extra flavor, or keep it classic for a timeless crowd-pleaser.

Ingredients

Scale

For the Carrot Cake Bars:

1 1/2 cups (190 g) all-purpose flour
1 teaspoon baking powder
1/2 teaspoon baking soda
1/2 teaspoon salt
1 teaspoon ground cinnamon
1/4 teaspoon ground nutmeg
1/4 teaspoon ground ginger (optional)
1/2 cup (120 ml) vegetable oil
1/2 cup (100 g) granulated sugar
1/2 cup (100 g) brown sugar, packed
2 large eggs
1 teaspoon vanilla extract
1 1/2 cups (150 g) finely shredded carrots (about 3 medium carrots)
1/2 cup (60 g) chopped walnuts or pecans (optional)
1/2 cup (75 g) raisins (optional)

For the Cream Cheese Frosting:

8 oz (225 g) cream cheese, softened
1/4 cup (57 g) unsalted butter, softened
2 cups (240 g) powdered sugar
1 teaspoon vanilla extract

Instructions

Make the Carrot Cake Bars:

Preheat the Oven:
Preheat your oven to 350°F (175°C). Grease and line a 9×13-inch baking pan with parchment paper.
Mix the Dry Ingredients:
In a medium bowl, whisk together the flour, baking powder, baking soda, salt, cinnamon, nutmeg, and ginger (if using).
Combine the Wet Ingredients:
In a large bowl, whisk together the vegetable oil, granulated sugar, brown sugar, eggs, and vanilla extract until smooth.
Incorporate the Carrots and Dry Ingredients:
Gradually mix the dry ingredients into the wet ingredients until just combined. Fold in the shredded carrots, and if desired, the chopped nuts and raisins.
Bake the Bars:
Pour the batter into the prepared pan and spread it evenly. Bake for 25–30 minutes, or until a toothpick inserted into the center comes out clean. Let the bars cool completely in the pan.

Make the Cream Cheese Frosting:

Prepare the Frosting:
In a mixing bowl, beat the cream cheese and butter together until smooth. Gradually add the powdered sugar and vanilla extract, beating until light and fluffy.
Frost the Bars:
Spread the cream cheese frosting over the cooled carrot cake bars. Use a spatula to smooth the frosting or create decorative swirls.

Serve:

Cut the bars into squares and serve. Store leftovers in an airtight container in the refrigerator for up to 5 days.

Notes

Fresh Carrots Are Key: Always use freshly grated carrots instead of pre-shredded for maximum moisture and better texture.
Frosting Tip: Let the bars cool completely before frosting to avoid melting. For cleaner cuts, refrigerate before slicing.
Add-Ins: Optional mix-ins like chopped walnuts, pecans, golden raisins, or crushed pineapple can add great flavor and texture. Don’t add more than ½ cup total to avoid a soggy batter.
Storage: Store in an airtight container in the refrigerator for up to 5 days. These bars also freeze well—wrap tightly and freeze for up to 2 months.
Make-Ahead: You can bake the bars a day ahead and frost them before serving. The cream cheese frosting can also be made 2–3 days in advance and stored in the fridge.
Gluten-Free Option: Use a 1:1 gluten-free flour blend.
Vegan Adaptation: Use flax eggs (1 tbsp flax + 3 tbsp water per egg), dairy-free cream cheese, and vegan butter.