Following a Ketogenic diet and looking for new smoothies to incorporate into your daily routine? Look no further! We have compiled this list of original smoothie recipes developed by a Registered Dietitian. And, most of the recipes are dairy-free and vegan (depending on the type of collagen or protein powder that is used).
These smoothie recipes are a great way to start your day, or could be consumed while at work or school; even for dinner if you are looking for something filling, nutritious, and easy to prepare.
It might be helpful to make a batch (or several!), portion, and freeze the night before so that you always have a smoothie on hand!
A few quick notes;
- The Ketogenic diet is a high fat, moderate protein, very low carbohydrate diet. Average daily intakes are about 5% total calories from net carbohydrates, 20-25% from protein, and 70-75% from fat.
- Tracking your food using an app is helpful to figure out if you are consuming the appropriate ratios of food to ensure that you achieve ketosis in the healthiest way possible.
- In the Ketogenic diet, fiber is VERY important; when calculating carbohydrates, take the total carbs and subtract fiber to find your net carbohydrates. Fiber helps to keep you regular, can lower cholesterol, keep you feeling fuller longer, and promotes digestion and blood sugar stability. Fiber is found in fruits, vegetables, and whole grains, and oftentimes people following the Ketogenic diet don’t get enough fiber; these smoothies are a great way to make sure you are still getting plenty of nutrients in your daily diet.
All nutrition information is gathered from My Fitness Pal, but nutritional values may fluctuate depending on which brands you use or if substitutions are made.
- Chocolate Avocado Smoothie (dairy-free)
- Tres Leches Smoothie (dairy free)
- Cucumber Melon Power Smoothie
- PBJ Smoothie (dairy free)
- Triple Green Smoothie
- Strawberry Flax Smoothie (dairy free)
- PSL Smoothie (dairy free)
- Goji Cheesecake Smoothie
- Dragon Fruit Coconut Smoothie (dairy free)
- Easy Peanut Butter Smoothie (dairy free)
- Mocha Latte Smoothie
- Lemon Mascarpone Smoothie
- Double Berry Power Smoothie
- Strawberry Chia Smoothie
- Peppermint Mocha Keto Smoothie
Chocolate Avocado Smoothie (dairy-free)
Avocado gives this smoothie a rich, silky texture, similar to brownie batter. It’s a cinch to whip up and tastes delicious!
Prep time: 5 minutes
Total time: 10 minutes
- ½ medium ripe avocado (without skin and pit)
- 1 cup fresh spinach leaves, rinsed
- ¼ cup canned coconut milk (shake or stir well to combine the cream and liquid)
- 2 tablespoons cocoa powder (unsweetened)
- 1 scoop collagen peptides (about 27-30 grams, or ¼-⅓ cup, depending on the brand)
- 4 drops liquid zero calorie sweetener (monk fruit, erythritol, etc), or more to taste
Combine all ingredients in a blender and blend until smooth. Add ice to thicken or some ice water to thin; note that if you are making this ahead, the ice will change the texture when it melts!
Nutrition facts (per recipe) 327 calories, 16 grams protein (~20%), 25 grams fat (~70%), 7 net carbohydrates (~9%), 10 grams fiber
Tres Leches Smoothie (dairy free)
This creamy, dreamy, cinnamon-y smoothie will have you smiling and feeling so good. Tres leches cake is usually off-limits for someone on a Ketogenic diet, so we developed a smoothie that will satisfy your sweet tooth while still maintaining Ketosis.
Prep time: 10 minutes
Total time: 15 minutes
- ½ cup cooked riced cauliflower
- ½ cup coconut cream (unsweetened)
- 1 tablespoon liquid coconut oil
- 1 scoop collagen peptides (about 27-30 grams, or ¼-⅓ cup, depending on the brand)
- 1 tablespoon pure vanilla extract
- 4 drops liquid zero calorie sweetener (monk fruit, erythritol, etc), or more to taste
- 1 teaspoon cinnamon
Microwave or steam the riced cauliflower until very soft. Chill until cold.
Combine all ingredients in a blender and blend until smooth. Add ice if desired, or ice water if the smoothie is too thick.
Nutrition facts (per recipe) 488 calories, 23 grams protein (~20%), 38 grams fat (~70%), 9 net carbohydrates (~8%), 1 gram fiber
Cucumber Melon Power Smoothie
This is a nutrient-packed, filling smoothie that is low in net carbs but tastes great; you might not think to blend melon into a smoothie, but try it and see what you think!
Prep time: 10 minutes
Total time: 15 minutes
- ⅓ cup cantaloupe, cubed
- ¼ small cucumber, peeled
- 1 cup fresh spinach leaves, rinsed
- ½ medium avocado (skin and pit removed)
- 3 tablespoons heavy cream
- 1 tablespoon MCT oil
- 1 scoop collagen peptides or zero carb protein powder (about 27-30 grams, or ¼-⅓ cup, depending on the brand)
- 4 drops liquid zero-calorie sweetener (monk fruit, erythritol, etc), or more to taste
If buying a whole cantaloupe, cut it in half, scoop out the seeds, and remove the rind. Or, you can buy cubes if that’s more convenient!
Peel the cucumber. You don’t have to remove the seeds unless you want to, they are soft enough to blend.
Add all ingredients to a blender and blend until smooth. Add water to thin or ice for a thicker consistency.
Nutrition facts 515 calories, 23 grams protein (~18%), 41 grams fat (~72%), 9 net carbohydrates (~7%), 7 grams fiber
PBJ Smoothie (dairy free)
Good news; you CAN eat fruit on the Ketogenic diet. Peanut butter and blackberries are the perfect combinations when you need something easy and a little sweet.
Prep time: 5 minutes
Total time: 10 minutes
- ¾ cup unsweetened almond milk
- 1 cup fresh spinach leaves, rinsed
- ¼ cup blackberries, rinsed
- 2 tablespoons natural peanut butter (no sugar added)
- 1 tablespoon MCT oil
- 1 scoop collagen peptides (about 27-30 grams, or ¼-⅓ cup, depending on the brand)
Combine all ingredients in a blender and blend until smooth. Add ice if you want a thicker consistency or ice water for a smoother texture.
Nutrition facts (per recipe) 430 calories, 21 grams protein (~20%), 34 grams fat (~72%), 5 net carbohydrates (~5%), 6 grams fiber
Triple Green Smoothie
The three green ingredients (kiwi, avocado, and spinach) pack this smoothie with flavor, fiber, and fat, without sacrificing flavor.
Prep Time: 10 minutes
Total Time: 15 minutes
- 1 cup unsweetened cashew milk
- 1 cup fresh spinach leaves, rinsed
- ½ medium ripe avocado (without skin or pit)
- ½ medium kiwi, peeled
- 1 scoop zero carb bone protein or egg protein (about 27-30 grams, or ¼-⅓ cup, depending on the brand)
- 1 ½ tablespoons MCT oil
- 4 drops liquid zero-calorie sweetener (monk fruit, erythritol, etc), or more to taste
Combine all ingredients in a blender and blend until smooth. Add ice or water to adjust the consistency.
Nutrition facts (per recipe) 452 calories, 25 grams protein (~22%), 35 grams fat (~70%), 7 net carbohydrates (~6%), 7 grams fiber
Strawberry Flax Smoothie (dairy free)
This is a delicious, easy recipe that incorporates flax, which is heart-healthy and a great fiber source.
Prep time: 5 minutes:
Total time: 10 minutes
- 1 cup unsweetened coconut milk (from a carton, not a can)
- ⅓ cup strawberry halves, rinsed
- 2 tablespoons ground flax meal
- 2 scoops collagen peptides (⅔ cup or about 60 grams depending on the scoop)
- 2 tablespoons MCT oil
- 4 drops liquid zero-calorie sweetener (monk fruit, erythritol, etc), or more to taste
Combine all ingredients in a blender and blend until smooth. Add ice or water to adjust the texture.
Nutrition facts (per recipe) 491 calories, 24 grams protein (~20%), 39 grams fat (~72%), 3 net carbohydrates (~3%), 7 grams fiber
PSL Smoothie (dairy free)
We had to do it. Pumpkin spice latte smoothie. Keto friendly. Tastes amazing. Use decaf coffee if caffeine isn’t your thing.
Prep time: 10 minutes
Total time: 15 minutes
- 1 cup black coffee (regular or decaf if you avoid caffeine)
- ½ medium ripe avocado (without skin or pit)
- ¼ cup canned pumpkin (not pumpkin pie filling)
- 1 scoop collagen peptides (about 27-30 grams, or ¼-⅓ cup, depending on the brand)
- 2 tablespoons MCT oil
- 2 teaspoons ground flax meal
- 1 teaspoon pumpkin pie spice
Brew coffee (or cold brew, or day-old coffee works too). Chill to room temp or colder.
Combine all ingredients in a blender and blend until smooth. Add ice or extra coffee to adjust the consistency.
Nutrition facts (per recipe) 526 calories, 24 grams protein (~19%), 42 grams fat (~72%), 5 net carbohydrates (~4%), 9 grams fiber
Goji Cheesecake Smoothie
Goji berries are rich in antioxidants and are also a great source of Vitamin A. This smoothie not only tastes great, but it’s also beautiful to drink too, with its bright pink hue.
Prep time: 5 minutes
Total time: 10 minutes
- ¾ cup unsweetened vanilla almond milk
- 1 tablespoon full-fat cream cheese
- 2 tablespoons MCT oil
- 1 tablespoon goji berry powder
- 1 scoop collagen peptides (about 27-30 grams, or ¼-⅓ cup, depending on the brand)
- 1 teaspoon chia seeds
- 4 drops liquid zero calorie sweetener (monk fruit, erythritol, etc), or more to taste
Combine all ingredients in a blender and blend until smooth. Thicken with ice or thin with water or additional almond milk (be mindful that adjusting almond milk will alter nutrition facts).
Nutrition facts (per recipe) 476 calories, 24 grams protein (~20%), 39 grams fat (~74%), 6 net carbohydrates (~5%), 3 grams fiber
Dragon Fruit Coconut Smoothie (dairy free)
Depending on the color of dragonfruit, your smoothie will be a vibrant berry or a beautiful creamy white, and rich in coconut flavor, with a boost of antioxidants to help you feel your best. Either way, you’ll swear you’re on vacation.
Prep time: 5 minutes
Total time: 10 minutes
- 1 cup fresh spinach leaves, rinsed
- ½ cup dragon fruit, cubed or smashed
- ¼ cup coconut milk (canned)
- 3 tablespoons coconut flakes (unsweetened)
- 1 scoop collagen peptides (about 27-30 grams, or ¼-⅓ cup, depending on the brand)
- 1 tablespoon MCT oil
- 4 drops liquid zero calorie sweetener (monk fruit, erythritol, etc), or more to taste
To clean a dragon fruit; pick one that is soft (but not too soft). Cut in half and scoop out the fruit from the skin.
Combine all ingredients in a blender and blend until smooth. Add ice or ice water to adjust the texture.
Nutrition facts (per recipe) 460 calories, 24 grams protein (~21%), 37 grams fat (~73%), 8 net carbs (~7%), 4 grams fiber
Easy Peanut Butter Smoothie (dairy free)
This easy, five-ingredient smoothie comes together in no time. The spinach adds fiber without altering the flavor. Adjust the nut butter depending on preference.
Prep time: 5 minutes
Total time: 10 minutes
- 1 cup fresh spinach leaves, rinsed
- 1 cup unsweetened cashew milk
- 2 tablespoons no sugar added peanut butter (or other nut butter of choice)
- 1 scoop collagen peptides (about 27-30 grams, or ¼-⅓ cup, depending on the brand)
- 1 tablespoon MCT oil
Combine all ingredients in a blender and blend until smooth. Add ice to thicken, if desired.
Nutrition facts (per recipe) 410 calories, 20 grams protein (~20%), 33 grams fat (~72%), 5 net carbohydrates (~5%), 3g fiber
Mocha Latte Smoothie
Make it a large one, barista. This smoothie is a great way to start the day; it’s also got great fiber sources like spinach and chia seeds to help you feel full while providing you with lots of good fat from MCT oil. Use decaf coffee granules if you need to avoid caffeine.
Prep time: 5 minutes
Total time: 10 minutes
- 1 cup fresh spinach leaves, rinsed
- ¼ cup heavy whipping cream
- 1 tablespoon instant coffee granules (not sweetened)
- 1 tablespoon cocoa powder (not sweetened)
- 1 tablespoon MCT oil
- 1 scoop zero carb bone protein or egg protein (about 27-30 grams, or ¼-⅓ cup, depending on the brand)
- 1 teaspoon chia seeds
- 4 drops liquid zero calorie sweetener (monk fruit, erythritol, etc), or more to taste
Combine all ingredients in a blender and blend until smooth. Add ice or water to thicken or thin the consistency.
Nutrition facts (per recipe) 489 calories, 22 grams protein (~18%), 38 grams fat (~70%), 5 net carbs (~4%), 5 grams fiber
Lemon Mascarpone Smoothie
This smoothie will brighten even the dreariest of days. Feel free to adjust the citrus-based on your mood; lemon, lime, or orange will all work. Mascarpone cheese is similar to cream cheese and can be found in the deli section of your grocery store.
Prep time: 15 minutes
Total time: 20 minutes
- ½ cup cooked riced cauliflower, cold
- 3 tablespoons mascarpone cheese
- 2 tablespoons heavy whipping cream
- 1 tablespoon ground flax meal
- 1 tablespoon lemon zest
- 1 tablespoon lemon juice
- 1 scoop zero carb bone protein or egg protein (about 27-30 grams, or ¼-⅓ cup, depending on the brand)
- 4 drops liquid zero calorie sweetener (monk fruit, erythritol, etc), or more to taste
Combine all ingredients in a blend and blend until smooth. Add ice or ice water to thicken or thin, if desired.
Nutrition facts (per recipe) 466 calories, 26 grams protein (~22%), 36 grams fat (~70%), 6 net carbs (~5%), 5 grams fiber
Double Berry Power Smoothie
YES, berries and fruit can be eaten while following a Ketogenic diet! This smoothie is nutrient-dense, full of flavor and fiber, and is still low in net carbs.
Prep time: 5 minutes
Total time: 10 minutes
- 1 cup fresh spinach leaves, rinsed
- ¼ cup fresh blueberries, rinsed
- ¼ cup fresh raspberries, rinsed
- 2 tablespoons heavy whipping cream
- 2 tablespoons MCT oil
- 1 scoop zero carb bone protein or egg protein (about 27-30 grams, or ¼-⅓ cup, depending on the brand)
- 1 teaspoon chia seeds
- 4 drops liquid zero-calorie sweetener (monk fruit, erythritol, etc), or more to taste
- Combine all ingredients in a blender and blend until smooth. Adjust texture with ice or ice water if desired.
Nutrition facts (per recipe) 509 calories, 22 grams protein (~18%), 41 grams fat (~73%), 8 net carbohydrates (~6%), 6 grams fiber
Strawberry Chia Smoothie
This smoothie is packed with 13 grams of fiber, and the chia will help to thicken it as it sits. You could even eat this as a smoothie bowl with a few almonds on top for a great, Keto-friendly meal.
Prep time: 5 minutes
Total time: 10 minutes
- ½ cup strawberry halves
- ½ medium ripe avocado (without skin or pit)
- ¾ cup unsweetened vanilla almond milk
- 1 tablespoon chia seeds
- 1 ½ tablespoons MCT oil
- 1 scoop zero carb bone protein or egg protein (about 27-30 grams, or ¼-⅓ cup, depending on the brand)
- 4 drops liquid zero calorie sweetener (monk fruit, erythritol, etc), or more to taste
Combine all ingredients in a blender and blend until smooth.
Nutrition facts (per recipe): 519 calories, 26 grams protein (~20%), 40 grams fat (~70%), 6 net carbohydrates (~5%), 13 grams fiber
Peppermint Mocha Keto Smoothie
You don’t have to wait until winter to enjoy this delicious smoothie, reminiscent of your favorite coffee shop. Choose a decaf espresso powder if you avoid caffeine.
Prep time: 10 minutes
Total time: 15 minutes
- 1 cup unsweetened cashew milk
- 1 cup fresh spinach leaves, rinsed
- 2 tablespoons MCT oil
- 1 scoop zero carb bone protein or egg protein (about 27-30 grams, or ¼-⅓ cup, depending on the brand)
- 1 tablespoon heavy whipping cream
- 1 tablespoon instant espresso powder (unsweetened)
- 1 tablespoon cocoa powder
- 2 teaspoons peppermint extract
- 4 drops liquid zero calorie sweetener (monk fruit, erythritol, etc), or more to taste
Combine all ingredients in a blender and combine until smooth. Add ice or water to adjust the consistency.
Nutrition facts (per recipe): 446 calories, 23 grams protein (~21%), 37 grams fat (~75%), 5 net carbohydrates (~5%), 3 grams fiber