Low Carb Vegan Smoothie Recipes (Keto Friendly) Breakfast Smoothies

Most smoothies are basically fruit juice with extra steps loaded with natural sugar that spikes your blood sugar and leaves you hungry an hour later. This Low Carb Vegan Smoothie skips that entirely. Avocado, spinach, unsweetened coconut milk, sugar-free vanilla protein powder, and a touch of peanut butter powder come together into something genuinely creamy and satisfying at just 7g of net carbs per serving keto friendly, completely plant-based, and ready in five minutes.

Print Recipe Pin Recipe

Prep Time 5

Total Time 5

Servings: 2

Course: healthy breakfast, summar breakfast, vegan breakfast

Cuisine: American

Calories: 168

Ingredients Equipment Method Notes

Ingredients

Every ingredient here is chosen specifically to keep carbs low while keeping flavor and creaminess high:
1 medium avocado- peeled and pitted the creamy backbone of this smoothie. Avocado contributes healthy fat and a rich neutral texture without adding the carbs that banana would.
1 cup spinach - adds volume fiber, and a genuine nutrient boost. Once blended with the avocado and coconut milk, the flavor is barely detectable.
1½ cups unsweetened coconut milk -the liquid base. Make sure it's specifically unsweetened; sweetened coconut milk adds carbs you don't need here. Canned or carton-style both work though carton coconut milk is generally thinner and easier to blend evenly.
1 scoop sugar-free vanilla protein powder - this is the ingredient worth being most careful about. Confirm your protein powder is specifically vegan pea, brown rice, or soy-based and sugar-free, since not all sugar-free protein powders are plant-based by default. The original recipe references a specific favorite brand; just make sure whatever you choose checks both boxes.
1 tablespoon peanut butter powder - adds a nutty flavor with significantly fewer carbs and calories than regular peanut butter since most of the fat has been pressed out during processing. This is the ingredient that makes low-carb smoothies feel indulgent rather than restrictive.
1 tablespoon freshly squeezed lemon juice -brightens the whole smoothie and cuts through the richness of the avocado and coconut milk.
4 ice cubes- optional - for a colder thicker texture if you prefer your smoothie extra chilled.
Some mint leaves - adds a fresh aromatic note that pairs beautifully with the lemon and complements the green color from the spinach and avocado.

Equipment

A minimal setup:
Blender - a high-speed blender gives you the smoothest result with the spinach and avocado, but any reasonably powerful blender handles this recipe without issue.
Measuring cups and spoons - for the coconut milk, protein powder, peanut butter powder, and lemon juice.
Knife - for halving and pitting the avocado.
That's the complete equipment list. This is a genuinely low-effort recipe equipment-wise.

Method

Step 1 - Blend Everything
Add all the ingredients to your blender -avocado, spinach, coconut milk, protein powder, peanut butter powder, lemon juice, ice cubes if using, and mint leaves. Puree for about 30 seconds, or until completely smooth with no remaining spinach flecks or avocado chunks.
Taste and adjust - a little more lemon if it needs brightness, a touch more peanut butter powder if you want more nutty flavor, more mint if you want a stronger herbal note. Serve immediately while it's cold and fresh.

Notes

Full Nutrition Breakdown (Per Serving)

Nutrient	Amount
Calories	168 kcal
Carbohydrates	7g
Fiber	7g
Net Carbs	~0g
Protein	6g
Total Fat	14g
Cholesterol	1mg*
Sodium	84mg
Potassium	480mg
Sugar	1g