15 High Fiber Smoothie Recipes

If you’ve been looking for a delicious way to sneak more fiber into your day, smoothies are about to become your new best friend. These 15 high fiber smoothie recipes are packed with fruits, veggies, nuts, and seeds that keep you satisfied, energized, and feeling amazing.

You wouldn’t believe the fiber deficiency rate in America if I told you, so here’s a medical journal article from the National Institute of Health on our fiber failings. Did you look? Only 5% of the US population is getting enough fiber!

If you’re in the 95%, change that with any of these delicious and fiber-filled smoothie recipes I’ve gathered from some of my favorite recipe creators across the internet. And these smoothie recipes aren’t just healthy. Every single one of them is as delicious to drink as it is easy to make.

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Why fiber in smoothies matters

Fiber is an important but often overlooked part of our daily diet. Among a variety of things, fiber helps support digestion and keeps you fuller for longer, it helps stabilize blood sugar, and naturally supports gut health. That’s why it is really astonishing that only 5% of the U.S. population meets the recommended amount of fiber in their daily diet.

If you're interested, read more about fiber benefits in this article from the Mayo Clinic.

What Ingredients Add Fiber to Smoothies?

There are lots of easy ways to add extra fiber to your diet, but the easiest way has to be starting your day with a high fiber smoothie. Some great smoothie additions you can include to pump up the fiber include:

Leafy greens like spinach, kale, or collard greens are standard. But don't be afraid to try turnip, beet, or carrot greens or even chard. Just remember some greens are more bitter than others and may need to be offset by a natural sweetener.
Berries like raspberries, strawberries, blueberries are a great addition and help sweeten the bitterness of some greens
Seeds (chia, flax, hemp) are great choices and will help keep you feeling full without weighing you down.
Nuts & nut butters add a ton of flavors. Use seed butters if you have a nut allergy.
Oats are a fantastic way to thicken your smoothie while adding a ton of fiber
Avocado is high in fiber and a good source of healthy fats and another great way to get a thick smoothie
Dates add sweetness and fiber. Just make sure to remove any pits!
Pureed pumpkin or butternut squash are great choices for fall inspired flavors
Vegetables like beets, carrots, and cucumber add fiber and freshness
Frozen cauliflower rice or zucchini may seem out of the ordinary, but trust me when I say they are delicious in a smoothie!

15 Best High Fiber Smoothies

Let’s move on to the deliciousness portion of this post. These 15 fiber-filled smoothies are as tasty as they are good for you. You’re sure to find quite a few everyone in your family can enjoy, and many of them have customizations and variations to meet your dietary needs.

Each of the 15 recipes below contains at least 6 grams of fiber per serving!

1. Blueberry Pineapple Smoothie

Two glasses filled with purple smoothie, each with a gold straw, sit on white coasters. A bowl of pineapple chunks and a glass bottle are in the background—perfect inspiration alongside your favorite healthy ground chicken recipes.

A sweet way to start your day, this simple smoothie is made with blueberry, pineapple, bananas, and hemp hearts for an extra boost of fiber. Dairy-free and gluten-free, this smoothie is also loaded with antioxidants and vitamins and perfect for a healthy breakfast.
Fiber per serving: 8g
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2. Pistachio smoothie

A green smoothie topped with chopped nuts is served in a round, textured glass with a gold metal straw on a white hexagonal coaster—perfect for pairing with healthy ground chicken recipes.

Packed with protein, healthy fats, and fiber, and naturally sweetened from frozen banana, this pistachio smoothie tastes almost like a milkshake. It’s perfect for breakfast, post-workout fuel, or an afternoon snack when you want something delicious and energizing.
Fiber per serving: 7g
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3. Pineapple Cucumber Smoothie

A green smoothie in a glass with cucumber slices on top, a gold metal straw, and garnished with seeds. Sliced lime and a bowl of pineapple chunks are nearby—perfect alongside your favorite healthy ground chicken recipes.

This refreshing cucumber pineapple smoothie is exactly what you need first thing in the morning. Bright, clean, and tremendously hydrating, it’s your blender’s answer to spa water, but way more satisfying.
Fiber per serving: 7g
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4. Date Smoothie

A creamy date smoothie in a mason jar with a straw, garnished with two whole dates on a skewer. In the background are a small bowl of dates, a jar of cinnamon, and a jug of milk—perfect paired with healthy ground chicken recipes.

Delightfully creamy with a sweetness that is best described as a blend of honey and caramel with a hint of butterscotch. The sweetness of the dates is balanced by a blend of almond milk, yogurt and crushed ice as well as some more amazing but simple ingredients.
Fiber per serving: a whopping 18g!
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5. Cucumber Spinach Smoothie

A glass filled with a thick green smoothie and a gold metal straw. In the background, fresh spinach, cucumber slices, and lemon add a vibrant touch—perfect inspiration for those exploring healthy ground chicken recipes. The scene sits on a light-colored surface.

This Spinach Cucumber Smoothie is packed with high fiber greens and hemp hearts, hydrating cucumber and coconut water and blended together for a delicious bright green smoothie that even your kids will love.
Fiber per serving: 7g
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6. Carrot Cake Smoothie

A mason jar filled with a thick orange smoothie, topped with a patterned straw, sits on a square black plate with oats, walnuts, and carrot slices—perfect inspiration if you love exploring healthy ground chicken recipes in your kitchen. A rustic table and blurred jars complete the scene.

If you like carrot cake, you’re going to LOVE this Carrot Cake Smoothie. Packed with protein (17g!) and fiber, it’s like drinking a healthier form of your favorite dessert from a glass. Made with nourishing ingredients, it’s great for breakfast or dessert! Fiber per serving: 14g
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7. Strawberry Mango Smoothie

A glass of pink smoothie topped with mango chunks, a strawberry slice, and seeds, served with a pink polka-dot straw. In the background are bowls of sliced strawberries and diced mango—perfect alongside healthy ground chicken recipes.

This 5-minute Strawberry Mango Banana Smoothie is naturally dairy-free, high in protein and fiber, has no extra added sugar, and is so, so satisfying. If you think you don’t have time for a healthy breakfast you are so wrong!
Fiber per serving: 7g
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8. Simple Banana Smoothie (no yogurt)

A glass of creamy banana smoothie topped with banana slices, a sprinkle of cinnamon, and a cinnamon stick, with a second glass in the background on textured gray fabric—a perfect pairing for enjoying after making healthy ground chicken recipes.

Thick, creamy, and full of fresh banana flavor, this smoothie is dairy-free, gluten-free, and high in protein. It’s also a great base recipe that can be easily adjusted to suit whatever you're in the mood for.
Fiber per serving: 6 g
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9. Peanut Butter Cup Smoothie

A tall glass of chocolate milkshake topped with pieces of peanut butter cups and a gold metal straw, placed on a wooden coaster—with a small bowl of chocolate candies in the background—perfect after trying out healthy ground chicken recipes.

Thick, creamy, this Peanut Butter Cup is a high-protein smoothie made with good-for-you ingredients that tastes like dessert! It comes together in minutes for a breakfast, snack, or post-workout win.
Fiber per serving: 7g
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10. Avocolada Smoothie

A glass of bright green smoothie with a green-and-white striped straw and a pineapple wedge garnish, placed on a wooden coaster. An avocado and pineapple slice are nearby—perfect inspiration for healthy ground chicken recipes.

Why spend $9 when you can blend this at home with ingredients you already have? Blend up some tropical flavors with this easy Tropical Smoothie Cafe copycat recipe. And get great flavor and high fiber – without the high price tag!
Fiber per serving: 10g
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11. Raspberry Smoothie

A glass filled with a thick, creamy pink raspberry smoothie, topped with fresh raspberries and surrounded by more on a light surface—perfect alongside your favorite healthy ground chicken recipes for a balanced meal.

This sweet raspberry smoothie is super easy to make, ultra creamy, and tastes like dessert. You won’t believe it’s also healthy! It’s naturally gluten-free with dairy-free options and plenty of variations listed in the article.
Fiber per serving: 8g
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12. Pumpkin Pie Smoothie

A hand holds a tall glass filled with a frothy, orange-brown smoothie topped with foam, next to a similar glass. Ingredients like honey, apples, and cinnamon in the background create a scene perfect for pairing with healthy ground chicken recipes.

Forget the Pumpkin Spice Lattes and the coffee shop lines and start your morning with this filling Pumpkin Spice Smoothie. Made with delicious ingredients and packed with REAL pumpkin, this is the new way you’ll want to get your pumpkin spice fix.
Fiber per serving: 6g
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13. Strawberry Beet Smoothie

Two mason jars filled with bright pink smoothies, each with a pink-striped straw, sit on a blue surface among fresh lemons. This vibrant setup is perfect inspiration for pairing with your favorite healthy ground chicken recipes.

Dairy free and loaded with plant protein and healthy fats from flax and hemp seeds, this Strawberry Beet Smoothie is a little sweet, a little earthy, and a little spicy. It’s the perfect balance of healthy and yummy and a great way to get your morning going.
Fiber per serving: 9g
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14. Kale Berry Smoothie

A glass filled with a dark purple berry smoothie sits on a light surface, surrounded by raspberries, blackberries, and green leafy kale—perfect to enjoy alongside your favorite healthy ground chicken recipes. A clear glass straw is inserted into the smoothie.

Kale Berry Smoothie with Banana and Peanut Butter – Packed with fiber, protein, and antioxidants, this quick blend is both energizing and delicious—ideal for busy mornings.
Fiber per serving: 13g
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15. Apple Oatmeal Smoothie

A mason jar filled with a creamy smoothie, topped with a decorative straw, sits on a wooden surface surrounded by apple slices, oats, dates, cinnamon, and a cookbook open to healthy ground chicken recipes.

If you love apple pie flavors, this apple oatmeal smoothie is for you. The combination of oats and apples creates a hearty and wholesome drink that’s both budget-friendly and easy to make. It’s the perfect choice when you need something simple, nutritious, and delicious on a busy morning.
Fiber per serving: 13g
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High Fiber Smoothies FAQs

How much fiber should a smoothie have?

Aim for at least 5-10 grams of fiber per smoothie to support digestion and help keep you full. You can easily reach that amount by combining fruits, vegetables, seeds, and whole grains in your smoothie blend.

Can kids drink high fiber smoothies?

Absolutely! High fiber smoothies can be a great way to sneak in fruits and veggies for picky eaters. Just use mild-tasting greens (like spinach), naturally sweet fruits, and avoid overly fibrous or gritty add-ins for younger kids.

How can I make my smoothie more filling?

Boost the filling-factor of your morning smoothie by adding protein (Greek yogurt, protein powder, or nut butter are all great options) along with fiber-rich ingredients. Healthy fats from nuts, seeds, or avocado also help keep you full.

Can I add psyllium husk powder to a smoothie?

Technically, yes - but I don’t really recommend it. Psyllium husk (and similar fiber powders) tends to thicken up quickly when mixed with liquid. This can make your smoothie turn oddly gel-like, especially if you don’t drink it right away. Then your left with a rather unpleasant experience. If you want to supplement with psyllium husk, it’s usually better to mix it with plain water or juice and drink it immediately.

Like Smoothies? Try My Smoothie Bowls, Too!

Smoothie bowls have much thicker texture than smoothies and are meant to be eaten with a spoon, preferably with toppings.

Meet the Author

Hi, I'm Agnieszka. I'm a mom of three and recipe developer, writer and photographer behind Wholly Tasteful. I love creating comforting, delicious, family-friendly recipes that you can feel good about.

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