Decadent Carrot Cake Bars

Category: Sweet Endings

Carrot cake bars offer a moist, spiced base brimming with the sweetness of grated carrots and a hint of crunch from optional walnuts or pecans. Once baked, they’re cooled and smothered in a smooth, rich cream cheese frosting, which pairs perfectly with the warmth of cinnamon and nutmeg. The steps are straightforward: blend dry and wet ingredients separately, combine gently, bake until golden and fragrant, then frost once cooled. Simple to prepare, these bars make for an inviting treat at holidays or afternoon gatherings. A sprinkle of chopped nuts or cinnamon adds the final touch.

A woman wearing a chef's hat and apron.
Updated on Mon, 23 Jun 2025 20:41:53 GMT
A stack of carrot cake bars. Pin
A stack of carrot cake bars. | easydiyrecipes.com

Carrot cake bars hold a special place in my family’s dessert traditions and have a way of disappearing fast at any gathering. These bars have the perfect balance of cozy spices, rich cream cheese frosting, and sweet grated carrots that come together in every bite. I love making these when I want the comfort of carrot cake without all the fuss of layering and decorating a whole cake.

This recipe quickly became the go-to treat during family birthdays when someone called for carrot cake at the last minute. I have even caught my kids sneaking a bar before breakfast more than once and I can’t blame them.

Ingredients

  • All-purpose flour: gives structure and ensures the bars hold their shape look for unbleached flour for the best flavor
  • Baking powder and baking soda: both create lift to keep the bars soft and light check freshness for best results
  • Ground cinnamon and ground nutmeg: add signature cozy flavor grind fresh if possible for maximum aroma
  • Salt: balances sweet notes and highlights the flavor
  • Vegetable oil: keeps these bars moist and tender use neutral oil like canola or grapeseed for best taste
  • Brown sugar: brings a caramel-like sweetness and extra moisture light or dark brown sugar both work
  • Granulated sugar: boosts sweetness and helps with texture cane sugar gives a clean flavor
  • Large eggs: add richness and help bind everything together go for room temperature eggs if you can
  • Vanilla extract: rounds out the spices with an aromatic note pure vanilla gives a richer flavor
  • Finely grated carrots: bring sweetness and that classic carrot cake color choose fresh and firm carrots for easy grating
  • Chopped walnuts or pecans: add a bit of crunch optional but highly recommended toast them lightly for extra flavor
  • Cream cheese (for the frosting): needs to be softened to blend easily choose a full-fat block for the creamiest result
  • Unsalted butter: soft and creamy adds richness to the frosting go with high-quality butter for best outcome
  • Powdered sugar: is sifted for lump-free frosting look for organic if available
  • Extra vanilla extract (for the frosting): brings everything together

Step-by-Step Instructions

Preheat The Oven:
Set your oven to a steady temperature of 350 degrees F or 175 degrees C Make sure to grease or line your baking pan with parchment paper so nothing sticks and removal is a breeze
Prepare The Dry Ingredients:
Take a medium bowl and whisk flour with baking powder baking soda cinnamon nutmeg and salt Whisk well to break up any clumps and blend the spices so every bite tastes balanced
Mix The Wet Ingredients:
In a large mixing bowl combine vegetable oil brown and granulated sugars eggs and vanilla Whisk strongly until the mixture is glossy and the sugars are mostly dissolved This step gives you a smooth background for the bars
Combine The Batter:
Carefully add the dry mixture into your wet bowl a bit at a time Gently stir it all together until no dry patches remain it is key not to overmix or your bars may get dense Next fold in the grated carrots and chopped nuts if using mixing just enough to evenly disperse
Bake The Bars:
Use a spatula to spread the batter evenly in the prepared pan Place in the oven and bake for twenty five to thirty minutes Check with a toothpick inserted in the center when it comes out clean they are ready Allow the bars to cool completely in the pan before moving on
Prepare The Cream Cheese Frosting:
Beat softened cream cheese and butter in a bowl until blended smooth and creamy Slowly sift in powdered sugar and add vanilla extract Keep beating until fluffy smooth and easy to spread
Frost And Serve:
Once the bars are cool spread frosting generously over the top Make sure to cover every edge for the best taste Cut the bars into uniform squares or rectangles For added flair sprinkle chopped nuts or a hint of cinnamon just before serving
A stack of carrot cake bars on a white plate. Pin
A stack of carrot cake bars on a white plate. | easydiyrecipes.com

I especially love the smell of cinnamon and nutmeg that fills the kitchen every time I make these The first time I baked them my grandmother said they tasted just like her favorite carrot cake so now I make them for her birthday every year

Storage Tips

Store these carrot cake bars in an airtight container in the refrigerator They stay fresh for three to four days thanks to the moist crumb and creamy frosting For longer storage freeze the bars unfrosted and wrap tightly Keep the frosting separate then spread after thawing for the freshest taste

Ingredient Substitutions

You can swap walnuts or pecans for sunflower seeds or pumpkin seeds to keep things nut free Applesauce is a good stand in for some of the oil if you like them a bit lighter For gluten free carrot cake bars use your favorite one to one gluten free flour blend

Serving Suggestions

Dress these bars up with a handful of toasted coconut flakes or serve with a dollop of whipped cream They make a perfect afternoon tea treat and pair well with a cup of coffee or chai For birthday parties cut them smaller and serve as mini bites for easy sharing

A stack of carrot cake bars on a plate. Pin
A stack of carrot cake bars on a plate. | easydiyrecipes.com

Carrot Cake History

Carrot cake has roots that stretch back to medieval Europe where carrots were used in desserts when sugar was scarce The American version became wildly popular in the 1970s and has stayed a classic for generations This simple bar version brings the nostalgia without a layer cake’s fuss

Recipe FAQs

→ How do I make the carrot bars extra moist?

Use finely grated carrots and avoid overmixing the batter. Properly measuring oil and sugar also helps retain moisture.

→ Can I use different nuts or omit them?

Absolutely! Walnuts and pecans are classic, but sunflower seeds work well, or you can leave the nuts out entirely for a nut-free batch.

→ Is it possible to make these bars ahead of time?

Yes, bake and frost the bars a day in advance. Store them covered in the refrigerator for optimal freshness.

→ Can I lighten the cream cheese frosting?

You can reduce powdered sugar for a less sweet frosting or add a splash of milk to create a softer texture.

→ What’s the best way to slice and serve these bars?

Use a sharp knife to cut cooled, frosted bars into neat squares or rectangles. Wipe the blade between slices for clean edges.

→ Can I use pre-shredded carrots?

Freshly grated carrots blend better into the batter, but pre-shredded can be used in a pinch. Chop them finer for best results.

Decadent Carrot Cake Bars

Moist carrot bars topped with smooth cream cheese frosting, balanced with warm spices and subtle sweetness.

Prep Time
20 min
Cook Time
30 min
Total Time
50 min
By: Evelyn

Category: Desserts

Skill Level: Easy

Cuisine: American

Yield: 12 Servings (One 20×20 cm tray, cut into bars)

Dietary Preferences: Vegetarian

Ingredients

→ Carrot Cake Bars

01 125 g all-purpose flour
02 1 teaspoon baking powder
03 0.5 teaspoon baking soda
04 0.5 teaspoon ground cinnamon
05 0.25 teaspoon ground nutmeg
06 0.25 teaspoon salt
07 120 ml vegetable oil
08 135 g packed brown sugar
09 50 g granulated sugar
10 2 large eggs
11 1 teaspoon vanilla extract
12 100 g finely grated carrots (about 2 medium)
13 60 g chopped walnuts or pecans (optional)

→ Cream Cheese Frosting

14 115 g cream cheese, softened
15 57 g unsalted butter, softened
16 120 g powdered sugar, sifted
17 0.5 teaspoon vanilla extract

Steps

Step 01

Preheat oven to 175°C. Grease or line a 20×20 cm baking pan with parchment paper for easy lifting.

Step 02

In a medium bowl, whisk together flour, baking powder, baking soda, ground cinnamon, nutmeg, and salt until fully blended.

Step 03

In a large bowl, whisk vegetable oil, brown sugar, granulated sugar, eggs, and vanilla extract until the mixture is smooth and homogenous.

Step 04

Gradually fold the dry mixture into the wet base until just combined for a tender texture. Avoid overmixing.

Step 05

Gently fold the grated carrots and walnuts or pecans, if using, into the batter until evenly distributed.

Step 06

Spread batter evenly in the prepared pan. Bake 25–30 minutes, or until a toothpick inserted in the centre emerges clean. Cool completely in the pan.

Step 07

In a medium bowl, beat softened cream cheese and butter together until smooth. Gradually add powdered sugar and vanilla extract, mixing until the frosting is fluffy and free of lumps.

Step 08

Spread frosting over cooled cake bars. Slice into squares or rectangles. Garnish with additional chopped nuts or a dusting of cinnamon if desired.

Notes

  1. For a nut-free version, omit nuts or substitute with sunflower seeds.
  2. Adjust frosting texture by reducing powdered sugar or adding a dash of milk for a lighter consistency.

Tools Required

  • 20×20 cm baking pan
  • Mixing bowls
  • Whisk
  • Spatula
  • Box grater or food processor
  • Hand mixer (optional for frosting)
  • Baking parchment

Allergy Info

Double-check all ingredients to spot potential allergens. Consult a healthcare professional if uncertain.
  • Contains wheat (gluten), eggs, and milk (dairy).
  • Contains tree nuts if walnuts or pecans are added.

Nutritional Information (Per Serving)

These details are for informational purposes only and shouldn’t replace professional medical advice.
  • Calories: 295
  • Fats: 17.5 g
  • Carbohydrates: 32 g
  • Proteins: 3.2 g