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When you want something light, hydrating, and still deeply nourishing, this Healthy Fats Smoothie is the answer. It’s crisp, refreshing, and made with simple whole foods that support digestion, focus, and steady energy—without feeling heavy.

This is the kind of smoothie I reach for when my body wants greens and hydration, but my brain still needs support. The healthy fats come from MCT oil, which blends easily and helps keep energy levels stable long after your last sip.

Table of Contents

Healthy fat smoothie next to fresh ingredients and a bottle of MCT oil

Why Healthy Fats Matter in Smoothies

Healthy fats play a key role in how we feel after a smoothie. They help slow digestion, support brain function, and keep blood sugar more balanced. Without them, smoothies can feel more like a quick snack than something that actually sustains you.

Adding a small amount of fat—like MCT oil—can turn a light green smoothie into something that truly supports your day.

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Ingredients You’ll Need

Each ingredient in this smoothie was chosen for a reason:

  • Spinach: A gentle leafy green vegetable that blends smoothly and provides fiber and micronutrients.
  • Fresh cilantro: This fresh herb adds a bright, fresh flavor and supports natural detox pathways.
  • Ginger root: Brings warmth and helps support digestion and circulation.
  • Water: Keeps the smoothie light and hydrating.
  • Cucumber: Refreshing and hydrating, with a clean, mild taste.
  • Green apple: Adds tart sweetness and fiber.
  • Lemon juice: Brightens flavors and balances the greens.
  • MCT oil: A fast-absorbing healthy fat that supports steady energy and focus. Look for a cold-pressed version, like Nutiva MCT oil.

Recipe Tips

  • Peel the cucumber and apple for the smoothest texture.
  • Start with less ginger if you’re sensitive to spice, then add more as you like.
  • If you prefer a colder smoothie, add a handful of ice to your glass and pour smoothie over it.

How to Make a Healthy Fats Smoothie

  1. Start by blending the spinach, cilantro, ginger, and water until completely smooth. This helps break down the greens and ginger before adding the rest.
  2. Add the cucumber, apple, lemon juice, and MCT oil. Blend again until smooth and refreshing.
  3. Pour into a glass and enjoy right away.
Close up of a green smoothie in a mason jar with a blue paper straw.

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Ingredient Substitutions

This smoothie is flexible and easy to adjust:

  • Swap spinach for romaine or butter lettuce.
  • Use lime juice instead of lemon for a slightly different citrus note.
  • Replace water with coconut water if you want extra electrolytes.
  • Skip cilantro if you’re not a fan and add fresh mint instead.

If you make this healthy fats 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.

A top-down view of a healthy fat smoothie garnished with cucumber and parsley.
5 (8)

Healthy Fats Smoothie

Jen Hansard
This Healthy Fats Smoothie is crisp, refreshing, and lightly zesty. Cool cucumber and tart green apple create a clean, juicy base, while fresh lemon brightens every sip. Cilantro and ginger add a subtle herbaceous kick, and a touch of MCT oil rounds everything out with a smooth, clean finish that feels light yet satisfying.
Review Save Print Pin
Serves: 1
Prep Time: 3 minutes
Blend: 2 minutes
Total Time: 5 minutes

Ingredients 

  • 1 cup spinach
  • 2 tablespoon cilantro fresh
  • 2 inch ginger root
  • ½ cup water
  • 1 cup cucumber diced + peeled
  • 1 apple green, cored + peeled
  • 1 tablespoon lemon juice
  • 1 teaspoon MCT oil

Instructions 

  • Blend spinach, cilantro, ginger, and water, until smooth.
  • Add cucumber, apple, lemon juice, and MCT oil, blend until smooth.
  • Pour into glass and enjoy!
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Recipe Notes

  • Start with 1 teaspoon MCT oil and work your way up to the full 3 teaspoons. Seriously, this stuff is powerful!
  • To make this smoothie cold, serve over ice.

Nutrition

Serving: 16 oz | Calories: 175 kcal | Carbohydrates: 33 g | Protein: 2 g | Fat: 5 g | Saturated Fat: 5 g | Polyunsaturated Fat: 1 g | Monounsaturated Fat: 1 g | Sodium: 36 mg | Potassium: 621 mg | Fiber: 6 g | Sugar: 22 g | Vitamin A: 3062 IU | Vitamin C: 28 mg | Calcium: 66 mg | Iron: 1 mg

Equipment

high-speed blender
smoothie blender

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About the Author

Jen Hansard

I’m the mom who swapped Lucky Charms for green smoothies— and never looked back. Here you’ll find smoothie recipes and plant-based recipes made simple and tasty.

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Comments

  1. Jen,
    this MCT oil is pretty high in calories for the amount. How much of this should we ‘eat’ daily to get the benefits?

    Reply

    1. Hey Karen. This is super concentrated stuff. I recommend starting with 1 tsp and working up to 3 tsp a day max to help you get in the benefits. I do 3 tsp in my coffee at this point and love how I feel in the morning. 🙂

  3. Hi Jen, thanks for this info on MTC Oil, you said in “Do your research” “if it contains Laurie acid, forget it”, well I checked the info on the label of this product and it has some Laurie Acid, so am now curious?
    Regards, Helen

    Reply

    1. Hey Helen. You’re so right— I goofed on that part. They is Lauric Acid is MCT oil, you just want to look for versions that have lower amounts of that than the other MCT oils (like capric and caprylic) which are gonna be more beneficial to your body.

  4. Thanks, Jen! I make coffee creamer using coconut milk and put that in my coffee every morning. Can I also put MCT in or is that double dosing?

    Reply

    2. I would just add one thing— when using MCT oil (or any sort of oil.. .like butter) in your coffee It’s best to blend to together to mix it up well. Otherwise you could have a floating layer on top of oil and that’s just not very enjoyable to sip down. 😉

  5. Thanks Jen! Reading this post from the beautiful island of Kauai where we are spending 2 weeks on holiday. I had not heard of MCT oil prior to your post. I have been using standard coconut oils – in moderation for it’s non-animal based healthy fat qualities. I am a health coach and work with folks trying to lose or maintain weight. Thank you for this informative post. I will be looking further into MCT oil and experimenting with it as well. Have you tried cooking or baking with it yet?

    Reply

    1. HI Bita,

      Rawk on! Love that you’re sharing health + wellness with others as a health coach! MCT oil isn’t the best option for baking, but I love using it in coffee, salads, smoothies + shakes.

    2. Hey Bita! Kauai looks amazing!!! I want to go there so bad. One day 🙂

      I don’t cook or bake with it— just consume it in smoothies and coffees in small amounts. It would be very expensive to do much else with it and I think the benefits would go down as well when paired with baked goods. You could also add it to a salad dressing— but that’s about as adventurous as I’d be willing to go with this precious oil. 😉