Refreshing, earthy, and bright — this Apple Celery Smoothie is one of my go-to blends when I need something to reset my body and clear the fog. It’s loaded with fiber, vitamin C, and healing ingredients that support digestion, reduce inflammation, and boost energy — without any added sugar.

Why I Love This Smoothie
Okay, real talk — I never thought I’d enjoy fennel in a smoothie. But this drink totally changed my mind. The subtle black licorice flavor from fennel gives it this fun twist, and when it’s paired with the crispness of green apple and the clean bite of celery, it just works.
I first made this after a weekend of, let’s say, “indulgent” eating — and I felt like my body was craving something green and light but still satisfying. I now whip it up when I want to feel refreshed without reaching for something sweet or heavy. It’s my little reset in a glass.
Ingredients for an Apple Celery Smoothie
Here’s what goes into the blender for this healing green drink — and why each one earns its spot:
- Spinach – A powerhouse green that brings fiber, calcium, magnesium, and iron. It blends beautifully without overpowering the taste.
- Water – I stick with plain water to keep it clean and simple. No sugar, no fuss.
- Fennel bulb – This is the secret ingredient that adds a licorice-like note. It’s packed with potassium and magnesium, and surprisingly refreshing.
- Celery – Celery may not be the flashiest veggie, but it’s a hero for digestion and inflammation.
- Green apple – Crisp, tart, and just a touch of natural sweetness. I use green apples to keep the sugar content lower than red ones.
- Ginger root – Just a little goes a long way. Fresh ginger adds warmth and zing and is great for your gut.
- Lemon – The juice brightens everything and adds a punch of vitamin C.
If you’re like me and don’t love overly sweet smoothies, you’ll find this combo super satisfying.

Low Sugar Produce Highlights
I’m always mindful of blood sugar, especially with smoothies — it’s easy to go overboard with fruit. This one hits the sweet spot (pun intended) by focusing on low glycemic ingredients.
Here’s the glycemic index rundown:
- Spinach: less than 1
- Fennel (¼ bulb): 16
- Celery (1 stalk): 15
- Green apple (1): 38
- Fresh ginger (¼ inch): 15
- Lemon juice (1): 20
Pretty solid, right? I actually find this smoothie is a great afternoon snack — it keeps me full and focused without that late-day crash. Sometimes I even sip it after dinner when I want something light but nourishing.

How to Make a Celery Smoothie
Now, let’s talk blending. There’s a method to the madness here:
- First blend: Start with your spinach, water, and lemon juice. Blend until it looks like a green juice — super smooth. This helps the greens break down better.
- Second blend: Add the rest — fennel, celery, apple, ginger — and blend again until smooth. If your blender struggles with texture, dice the fennel and apple smaller and grate the ginger.
This smoothie isn’t creamy — it’s more hydrating and light. But if you’re in the mood for a richer texture, I’ve tried it with ½ a banana or a little avocado and it’s lovely. Unsweetened coconut milk is another good sub for water if you want a creamier sip.
Celery Smoothie FAQs
Are celery smoothies good for you?
Absolutely. Celery is great for digestion, inflammation, and hydration. It’s one of those unsung kitchen heroes that deserves more love.
What does a celery smoothie taste like?
If you’ve never had one, it’s not as bitter or harsh as you might think. The apple adds a mild sweetness, the lemon keeps it bright, and fennel gives it a unique flavor. It’s green, but not grassy — think refreshing garden vibes.
What are the healthiest vegetables to put in a smoothie?
Some of my top picks are spinach, kale, cucumber, celery, and even cauliflower. They blend well, don’t overpower flavor, and pack in nutrients.
More Low Sugar Smoothie Ideas
If you’re trying to cut back on sugar but still want smoothies in your routine, try these combos:
- Cucumber + mint + lime + spinach
- Cauliflower + almond milk + cinnamon + peanut butter
- Zucchini + cocoa powder + avocado + stevia
I love rotating in low-sugar blends like these throughout the week to keep things light and balanced.
How to Serve
I love pouring this into a tall glass over ice on a hot afternoon — maybe with a slice of lemon and a few fennel fronds for flair. It also works in a travel bottle if I’m heading out for errands and need something clean and energizing on the go.
Storing Leftovers
This smoothie is best fresh, but if you need to prep ahead, here’s what works for me:
- Store in an airtight mason jar in the fridge for up to 24 hours.
- Give it a good shake or stir before drinking — natural separation happens.
- Don’t freeze this one — the texture turns a bit watery when thawed.
Celery Smoothie

This celery smoothie recipe has a unique twist. While it leans toward the bold side, it still has a surprisingly refreshing taste! If you're a fan of black licorice, this will likely be a favorite.
Ingredients
- 1 cup fresh spinach
- 1 cup water
- ¼ fennel bulb, cored and roughly chopped
- 1 stalk celery
- 1 green apple, cored
- 1 tsp ginger root, peeled
- 1 lemon, peeled
- 2 tbsp chia seeds
Instructions
- Blend spinach, water, and lemon together until the mixture has a juice-like consistency.
- Add the remaining ingredients and blend until smooth.
Notes
- Use only the white part of the fennel bulb. The green stalk and sprigs can be used as garnish.
- Retain as much of the white pith on the lemon as possible for added nutrients.
- Include at least one frozen ingredient to keep the smoothie refreshingly cool.
- Substitute spinach with any leafy greens of your choice.
- Replace water with one cup of unsweetened coconut water for natural electrolytes.
- Add one serving of homemade protein powder to boost protein by 10 grams, making this a meal replacement.
Nutrition Information
Yield
1Serving Size
1Amount Per Serving Calories 233Total Fat 8gSaturated Fat 1gTrans Fat 0gUnsaturated Fat 6gCholesterol 0mgSodium 83mgCarbohydrates 39gFiber 15gSugar 20gProtein 6g
TastyFitnessRecipes.com, occasionally offers nutritional information for recipes contained on this site. This information is provided as a courtesy and is an estimate only. This information comes from online calculators. Although tastyfitnessrecipes.com attempts to provide accurate nutritional information, these figures are only estimates.
Final Thoughts
This Apple Celery Smoothie isn’t your average green blend — and that’s what I love about it. It’s vibrant, unique, and makes you feel like you’re doing something kind for your body. Whether you’re in the mood for a light breakfast, a post-workout refresh, or a reset after a weekend of indulgence, this smoothie always comes through.
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