This post may contain affiliate links. Please read my affiliate policy.

I created this butternut squash smoothie because I wanted to eat more vegetables and challenge myself to make them taste great in a smoothie—and this one seriously delivers. It’s creamy, cozy, and surprisingly delicious, proving that veggies can blend into something you actually crave. You can serve this cold or even heat the milk to make a soothing warm smoothie in the colder months.

Butternut squash smoothie ingredients on counter.

Ingredients You’ll Need

I originally made this smoothie using fresh butternut squash, but times have changed. You can now find pre-cooked, diced butternut squash in the freezer section, which I highly recommend for saving time. I hope you enjoy this updated version—it’s just as delicious and twice as easy to make.

  • Cashew milk: I love cashew milk for smoothies because it’s naturally creamy and mild. You can warm it first helps everything blend smoothly and gives the smoothie that cozy, comforting feel.
  • Butternut squash: This is the star. Butternut squash adds natural sweetness and a thick, velvety texture without needing banana. Using frozen, pre-cubed squash saves time and makes this recipe incredibly easy.
  • Spinach: This is my favorite leafy green vegetable because it blends easily and doesn’t change the flavor. I wanted this smoothie to be veggie-forward without tasting like vegetables, and spinach always delivers.
  • Pear: Pear adds gentle sweetness and helps balance the squash without overpowering it. It also makes the texture smoother, which is especially important when blending veggies.
  • Cinnamon: A little cinnamon brings warmth and that familiar fall flavor that makes this smoothie feel comforting instead of “healthy.”
  • Nutmeg: Nutmeg adds depth and gives the smoothie that cozy, almost dessert-like vibe. You don’t need much—just enough to round out the flavor.
  • Protein powder: I add Isopure protein isolate to help this smoothie actually keep me full. It turns this into a more balanced, satisfying drink that works well for breakfast or a meal replacement.

Save This for Later!

Enter your info below and I’ll send it straight to your inbox to save for later.

Get more plant-based recipes + tutorials in Rawk the Year: Meal Planner with access to meal planning tools, ad-free recipe library, grocery list generator and support.

butternut squash smoothie in a glass mug with a cinnamon stick sticking out of the top.

How to Make Butternut Squash Smoothie

Start by adding the spinach and milk to your blender and blend until the greens are completely smooth. This helps create a creamy base. If you’re new to blending, check out my how to make a smoothie guide.

Next, add the frozen butternut squash, pear, spices, and protein powder, then blend again until thick and velvety. If you prefer a warmer smoothie during colder months, simply warm the milk before blending or gently heat the smoothie after blending.

How To Roast Butternut Squash

If using fresh butternut squash, preheat oven to 425°F. Line a baking sheet with parchment paper. Cut the butternut squash in half lengthwise. Scoop out the seeds from each half. Lightly rub the halves with a little oil. Roast cut side down for 20 minutes, turn squash over and roast for 10-20 minutes longer, or until very tender when pierced with the tip of a knife in the thickest part. Let cool slightly before using for this butternut squash smoothie. Store leftovers, wrapped, in the refrigerator.

Ingredient Substitutions

One of my favorite things about this smoothie is how flexible it is. If you don’t have the exact ingredients on hand, here are a few easy swaps that still keep it delicious and cozy:

  • Swap the butternut squash: If butternut squash isn’t available, cooked sweet potato, kabocha squash, or acorn squash all work beautifully. They give you that same creamy texture and subtle sweetness I was after.
  • Use a different fruit: A red apple is a great stand-in for pear. It adds a little more brightness and still blends smoothly with the squash and spices.
  • Change up the greens: If spinach isn’t your thing, explore my leafy green vegetables guide to find one that will work just fine. I recommend removing the stems and blending a little longer so it stays smooth.
  • Play with the spices: Cinnamon and nutmeg are cozy favorites, but this is a great place to experiment. Try ginger, cardamom, or pumpkin pie spice and make it your own.
  • Use any milk you love: Cashew milk is my go-to for creaminess, but almond milk, oat milk, coconut milk, or another non-dairy milk all work well here. Use whatever you already have in the fridge.
warm butternut squash smoothie in a glass mug with a cinnamon stick on top.

Warm Smoothie Recipes

If you’ made this warm and are loving it, check out my other warm smoothie recipes below:

If you make this butternut squash smoothie recipe, I’d love to hear how it turned out in the comment box below. Your feedback helps me and all the readers in this community. And if you’re interested in more plant-based recipes (and exclusive content), sign up for my weekly recipe newsletter.

Butternut squash smoothie recipe on table.
5 (5 votes)

Butternut Squash Smoothie (warm or cold)

This butternut squash smoothie is creamy, lightly sweet, and gently spiced with cinnamon and nutmeg. Made with spinach, pear, and protein powder, it blends into a nourishing drink you can enjoy warm or cold. It’s quick to make, naturally comforting, and filling enough for breakfast or a satisfying snack.
Prep: 3 minutes
Blend: 2 minutes
Total: 5 minutes
Serves: 1
Author: Jen Hansard
Save this Recipe
Drop your email & I’ll send it to you.

Ingredients  

  • 1 cup cashew milk
  • ½ cup spinach
  • 1 cup butternut squash frozen + cubed
  • ½ pear peeled and cored
  • ¼ tsp ground cinnamon
  • ¼ tsp ground nutmeg
  • 1 serving protein powder

Instructions 

  • Blend spinach and milk until smooth.
  • Add remaining ingredients and blend again until smooth.

Video

Helpful Tools

Notes

  • Swap in acorn squash, kabocha squash or sweet potato for the butternut squash.
  • Add 1 date or a bit of maple syrup for a slightly sweeter smoothie.
  • If you want a warm smoothie, heat up the milk and butternut squash before adding to blender.

Nutrition

Serving: 16 oz | Calories: 246 kcal | Carbohydrates: 32 g | Protein: 27 g | Fat: 3 g | Saturated Fat: 0.2 g | Polyunsaturated Fat: 0.2 g | Monounsaturated Fat: 1 g | Sodium: 339 mg | Potassium: 764 mg | Fiber: 6 g | Sugar: 12 g | Vitamin A: 16313 IU | Vitamin C: 37 mg | Calcium: 176 mg | Iron: 2 mg

Did you make this recipe?

Leave a review for a chance to win signed copies of my cookbooks!
What fruit goes well with butternut squash?

My butternut squash smoothie uses pear. Red apple or mango also go well with butternut squash.

Can you eat butternut squash raw?

Yes, you can. Yet if you want to blend it into a smoothie I recommend baking beforehand. Raw squash is pretty hard and would be difficult to blend up well. Baked squash is soft and easy to blend into a silky smooth beverage.

How do you make a warm smoothie?

You can either use warm ingredients or use a high-powered blender to blend the ingredients until heated. A blender like a Vitamix has a powerful motor that can heat up ingredients into the desired temp.


FREE! Smoothie + Meal Plan

Not sure what to eat with smoothies? I got you! Start eating healthier without overthinking every meal.

5 from 5 votes

Leave a Comment

Your email address will not be published. Required fields are marked *

Rating




Comments

    1. I love hearing this! Hope you keep blending smoothies with me!

  1. 5 stars
    This warm smoothie was delicious and warming. It is velvety and just the right amount of sweetness. It is a delicious beverage to have during a cold day (20s here today). I made it with lactose free whole milk. I will make this again…soon…after I have my leftover!

  2. 5 stars
    I love the idea of a warm smoothie now that I’m living in a colder climate! Can’t wait to use my leftover squash in this.

  3. Step 1 says to, “Blend spinach and water until smooth” but I don’t see water listed in the ingredients. How much do I add?

    1. Thanks for catching that Barbi – it should say “Blend spinach and cashew milk until smooth.” I hope you enjoy!

  4. 5 stars
    Hi Jen,

    This is also a very fantastic recipe, so I have added this to my best of post 11 Warm Smoothies For Winter.
    I have not shared the exact recipe, only one image from here, a small quote and all credits given to you and linked back to this page.

    Hope that is okay with you. Have a great day!

    Katherine from GreenThickies

  5. 5 stars
    Hi Jen,

    This is also a very fantastic recipe, so I have added this to my best of post 11 Warm Smoothies For Winter.
    I have not shared the exact recipe, only one image from here, a small quote and all credits given to you and linked back to this page.

    Have a fantastic day!

    Katherine from GreenThickies.com

    1. Hey Rachel,

      You could totally use the soup setting on your blender. I would just be careful that it is not too hot when you pour the ingredients into your blender.

      Hope that helps!

  6. Can you use coconut milk instead of cashew milk? I really like this idea as a lunch time snack. But cashew milk seems to be a bit rare in my neck of the woods

    1. Cashew milk is very easy to make. You don’t even need to strain it. Just blend cashews and water.

  7. I’m so glad I stumbled onto this recipe today. I have been missing my green smoothies, but I cannot get over drinking a cold drink when it’s winter.

  8. I found a smoothie recipe using mangos and rolled oats. I can’t seem to find it again. Could you please give me the recipe.

  9. Love it. I poured it in a bowl and called it breakfast soup! It made me think of another recipe I saw here with raw squash or raw pumpkin? I cant find it? Did I imagine it?