Let me tell you about the morning I accidentally created my favorite breakfast treat. I was halfway through making carrot cake muffins when I realized I’d run out of applesauce – but spotted a lonely zucchini in my fridge. “Why not?” I thought, shredding it straight into the batter. One bite later and I was hooked! These carrot cake zucchini muffins give you that cozy spice flavor you love, with an extra boost of moisture (and veggies!) from the zucchini. They’re tender, lightly sweet, and just wholesome enough that I don’t feel guilty eating two… or three. Perfect with coffee, packed in lunchboxes, or as an after-school snack.

Why You’ll Love These Carrot Cake Zucchini Muffins
Trust me, these muffins are about to become your new obsession! Here’s why:
- Magically moist: The zucchini keeps them tender for days – no dry muffins here!
- Sneaky nutrition: You get veggies in every bite, but all anyone tastes is warm cinnamon and sweet carrots.
- Weekend warrior approved: One bowl, 30 minutes start to finish – even I can manage that on busy mornings.
- Freezer friendly: Bake a double batch and stash some for later – they thaw perfectly.
- Kid-tested: My picky nephew calls them “carrot cupcakes” and begs for seconds.
Honestly? The hardest part is waiting for them to cool before digging in!
The Simple Ingredients That Make These Muffins Shine
What I love most about these carrot cake zucchini muffins is how ordinary pantry staples transform into something extraordinary. Here’s what you’ll need (and yes, I’ve made every possible substitution over the years – I’ll share my favorites!):
- 1 egg – room temperature blends best
- 1/2 cup packed brown sugar – that “packed” part matters for moisture!
- 1/3 cup sugar – balances the earthy veggies
- 1/3 cup melted coconut oil (butter or veg oil work too)
- 1/4 cup sour cream – secret tangy richness
- 2 tsp vanilla extract – splurge on the good stuff
- 2 tsp cinnamon – can’t skimp on this cozy spice
- 1 cup all-purpose flour – spoon & level for accuracy
- 1/2 tsp each baking powder & baking soda – our rise heroes
- Pinch of salt – balances sweetness
- 1 cup each shredded carrots & zucchini – fresh-grated is best
- 1/2 cup chopped pecans (optional but delicious)
See? Nothing fancy – just honest ingredients ready to work magic together!

How to Make Carrot Cake Zucchini Muffins
Okay, here’s where the magic happens! These carrot cake zucchini muffins come together faster than you can preheat your oven. Just follow these simple steps – and resist the urge to overmix (I learned that the hard way with my first hockey puck batch!).
Mixing the Wet Ingredients
First things first – preheat that oven to 350°F and grease your muffin tin. Now grab a big bowl and let’s get messy! Crack in your egg, then add both sugars. Give it a good whisk until it looks like wet sand – about 30 seconds with some elbow grease. Stream in your melted coconut oil (careful, it splatters!), sour cream, and vanilla. Mix just until everything’s friendly and combined – we’re not making whipped cream here!
Folding in Vegetables and Dry Ingredients
Toss in your shredded carrots and zucchini (no need to squeeze them dry – that moisture is gold!). In another bowl, whisk together all your dry ingredients. Now here’s the trick: add the dry mix to the wet in two batches, folding gently with a rubber spatula. Stop when you still see a few flour streaks – the zucchini will finish blending everything as it bakes. Fold in nuts if using, but don’t overdo it!
Baking and Testing for Doneness
Scoop that beautiful batter into your prepared tin – I like using an ice cream scoop for even portions. Bake for exactly 20 minutes (set a timer – trust me!). They’re done when the tops spring back when lightly touched and a toothpick comes out with just a crumb or two attached. Let them cool in the pan for 5 minutes before transferring to a rack. The hardest part? Waiting until they’re cool enough to eat without burning your tongue!

Tips for Perfect Carrot Cake Zucchini Muffins
After burning through more muffin batches than I’d care to admit, here are my foolproof tricks for carrot cake zucchini muffin success:
- Zucchini prep is key: I don’t squeeze mine dry – that extra moisture keeps them tender! Just pat gently with paper towels if your squash seems extra watery.
- Room temp eggs blend better: Takes 10 minutes on the counter – cold eggs make the coconut oil seize up (ask me how I know!).
- Liners for easy wins: Parchment muffin cups or a quick spray of baking spray saves so much frustration later.
- Undermix to win: Stir just until the flour disappears – lumpy batter means tender muffins!
Follow these and you’ll get perfect muffins every single time. Promise!
Ingredient Substitutions and Variations
The beauty of these carrot cake zucchini muffins is how forgiving they are! Here are my favorite swaps after years of kitchen experiments:
- Oil options: Melted butter gives richer flavor than coconut oil, while vegetable oil keeps it neutral. I’ve even used olive oil in a pinch – adds fruity notes!
- Sweetener tweaks: Replace half the sugar with applesauce for less sweetness (just add 1 extra tbsp flour). Maple syrup works too – reduce other liquids slightly.
- Flour flexibility: Gluten-free 1:1 flour blends work perfectly here. For whole wheat, use half AP flour to avoid denseness.
- Nut-free ideas: Swap nuts for raisins or chocolate chips – or leave them out entirely. Sunflower seeds add nice crunch too!
My motto? Bake with what you’ve got – these muffins adapt beautifully!

Storing and Reheating Carrot Cake Zucchini Muffins
These muffins stay miraculously moist thanks to all that zucchini goodness! Keep them fresh by storing in an airtight container at room temperature for up to 3 days (if they last that long!). For longer storage, freeze them individually wrapped – they’ll stay perfect for 2 months. To reheat, just pop one in the microwave for 15 seconds or warm in a 300°F oven for 5 minutes. Easy as… well, eating muffins!
The Nutritional Perks (Because Yes, These Still Count as Breakfast!)
Okay, let’s be real – we’re still eating cake for breakfast here! But these carrot cake zucchini muffins pack way more nutrition than your average bakery treat. Each muffin (based on my kitchen scale weighing) comes in around 180 calories with:
- 9g fat (mostly the good kind from coconut oil)
- 23g carbs (15g sugars – hey, it’s dessert for breakfast!)
- 2g protein – hey, every bit counts
- 1g fiber from all those sneaky veggies
*Nutrition estimates vary based on exact ingredients and sizes – but isn’t homemade always better than store-bought?

FAQs About Carrot Cake Zucchini Muffins
After baking countless batches of these carrot cake zucchini muffins, I’ve fielded every question imaginable from friends and family. Here are the answers to the most common ones:
Can I skip the nuts? Absolutely! The nuts add texture but aren’t essential. I often make nut-free batches for school snacks – they’re just as delicious. Try substituting with raisins or chocolate chips if you want that extra something.
Why are my muffins soggy? Oh dear, been there! Usually means your zucchini was extra watery. Next time, gently pat the shreds with paper towels first. And don’t overmix – that develops too much gluten which traps moisture.
Can I use frozen zucchini? You can, but thaw and squeeze it REALLY well first – frozen zucchini holds tons of water. Fresh is always better if you’ve got it!
How do I know when they’re done? The toothpick test lies sometimes with these moist muffins. Look for lightly golden tops that spring back when touched – that’s your real sign they’re ready.
Can I make these gluten-free? Yes! A 1:1 gluten-free flour blend works perfectly here. I’ve even used almond flour (reduce to 3/4 cup and add 1/4 cup arrowroot powder).
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Moist Carrot Cake Zucchini Muffins – 3 Secret Ingredients
Carrot Cake Zucchini Muffins combine the warm flavors of classic carrot cake with the nutritional benefits of zucchini. These muffins are moist, flavorful, and perfect for breakfast, snacks, or dessert.
- Total Time: 30 minutes
- Yield: 12 muffins 1x
Ingredients
- 1 egg
- 1/2 cup brown sugar (packed)
- 1/3 cup sugar
- 1/3 cup coconut oil (melted, may substitute with melted butter or vegetable oil)
- 1/4 cup sour cream
- 2 tsp vanilla extract
- 2 tsp ground cinnamon
- 1 cup all-purpose flour
- 1/2 tsp baking powder
- 1/2 tsp baking soda
- pinch of salt
- 1 cup shredded carrots
- 1 cup shredded zucchini or yellow squash
- 1/2 cup chopped pecans or walnuts
Instructions
- Preheat oven to 350°F. Grease a muffin tin.
- In a medium bowl, mix egg, brown sugar, sugar, coconut oil, sour cream, vanilla, and cinnamon.
- Add shredded carrots and zucchini. Mix until combined.
- In a small bowl, mix dry ingredients (flour, baking powder, baking soda, salt).
- Add dry ingredients to wet ingredients and mix until just combined.
- Fold in chopped nuts (optional).
- Spoon batter into greased muffin tin.
- Bake for 20 minutes or until a toothpick comes out clean.
Notes
- Store muffins in an airtight container for up to 3 days.
- You can substitute coconut oil with melted butter or vegetable oil.
- Nuts are optional but add texture.
- Muffins may be sticky when fresh but firm up as they cool.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Category: Baking
- Method: Oven-baked
- Cuisine: American
- Diet: Vegetarian
Nutrition
- Serving Size: 1 muffin
- Calories: 180
- Sugar: 15g
- Sodium: 100mg
- Fat: 9g
- Saturated Fat: 6g
- Unsaturated Fat: 2g
- Trans Fat: 0g
- Carbohydrates: 23g
- Fiber: 1g
- Protein: 2g
- Cholesterol: 20mg