Q1: Can I use a regular blender instead of a high-speed blender?

While a high-speed blender (mentioned in the Equipment list) works best for creating a smooth consistency, you can use a standard blender with some modifications. You'll need to blend for a longer time and potentially chop the greens more finely. Start by blending on low speed for 15-20 seconds, then increase to high and blend for 1-2 minutes. You may need to stop and scrape down the sides occasionally to ensure all ingredients are fully incorporated, as noted in Step 9's blending instructions.

Q2: What protein powder substitutions work best for this smoothie?

The recipe calls for an unsweetened plant-based protein powder, but you have several alternatives. Whey protein can work if you're not plant-based, or you could use a hemp, pea, or brown rice protein powder. If using a different protein powder, adjust the sweetness in Step 7 accordingly, as some powders are less sweet than others. Aim for an unflavored or lightly flavored option to maintain the green smoothie's fresh taste. Always check that your protein powder is compatible with the Optavia diet requirements.

Q3: How can I make this smoothie if I'm allergic to almonds?

In Step 4, the recipe uses unsweetened almond milk, which can be easily substituted. You can replace it with other non-dairy milks like coconut milk, oat milk, or rice milk. If you prefer a dairy option, use skim milk or a lactose-free milk. Just ensure the milk is unsweetened to keep the smoothie diet-friendly. When substituting, maintain the same 1 cup measurement to keep the liquid ratio consistent with the original recipe.

Q4: How long can I store this smoothie, and what's the best way to keep it fresh?

This smoothie is best consumed immediately after blending (as described in Step 9) to maintain its fresh texture and nutrient content. If you need to store it, transfer to an airtight container and refrigerate for up to 24 hours. The smoothie may separate or lose its frothy texture, so give it a good shake or quick re-blend before drinking. For best quality, add the ice cubes (Step 8) just before serving to maintain the frosty consistency. Avoid freezing, as this can significantly change the texture of the fresh greens and mint.

Green Protein Power Smoothie

This Green Protein Power Smoothie is the ultimate nutritional powerhouse designed specifically for the Optavia lifestyle. Combining nutrient-dense leafy greens with high-quality plant-based protein, this vibrant blend delivers maximum nutrition while keeping calories in check. The combination of spinach and kale provides an impressive array of vitamins A, C, and K, along with essential minerals like iron and calcium, while the protein powder ensures you meet your daily protein requirements for muscle maintenance and satiety.

What sets this smoothie apart is its perfect balance of nutrition and refreshment. The addition of fresh mint elevates the flavor profile, transforming what could be an ordinary green smoothie into a revitalizing beverage that awakens your senses. The cucumber adds hydration and a subtle coolness, while the lemon juice brightens all the flavors and aids in iron absorption from the greens. A touch of stevia provides just enough sweetness to make this smoothie genuinely enjoyable without compromising your dietary goals.

Perfect as a Lean & Green meal or a post-workout refuel, this smoothie blends in under a minute and delivers sustained energy throughout your day. The ice creates a thick, frosty texture that feels indulgent despite being incredibly low in calories. Whether you're rushing out the door in the morning or need a quick, nutritious pick-me-up between meetings, this Green Protein Power Smoothie proves that healthy eating doesn't have to be complicated or time-consuming.

Each sip delivers pure vitality in liquid form, making it easier than ever to stick to your Optavia plan while flooding your body with the nutrients it craves. The vibrant green color is a visual reminder of the plant-powered goodness you're giving yourself, and the smooth, creamy texture makes it feel like a treat rather than a diet requirement.

Mia

Recipe Author: Welcome to Mia's Kitchen, where every recipe is plant-forward, anti-inflammatory, and full of flavor. Her meals make it easy to eat well, support gut health, and enjoy balanced, wholesome cooking at home.

Nutrition

5 minutes

None servings

165 calories

Fat 3.50g

Carbs 11.00g

Protein 24.00g

Ingredients

1 cup	fresh spinach, packed
1 cup	fresh kale, stems removed, roughly chopped
1 scoop	unsweetened plant-based protein powder, vanilla or unflavored
1/2 cup	cucumber, peeled and chopped
6 leaves	fresh mint leaves
1 tbsp	fresh lemon juice
1 cup	unsweetened almond milk
1 cup	ice cubes
1 tsp	stevia, or to taste (optional)
1/4 cup	water, if needed for consistency (optional)

Equipment

Cutting board

measuring spoons

measuring cups

knife

vegetable peeler

high-speed blender

salad spinner

tall glass

Anti-Inflammatory Diet

Packed with anti-inflammatory ingredients like leafy greens (spinach, kale), herbs (mint), and antioxidant-rich vegetables that help reduce inflammation and support overall health.

Clean Eating

Meets clean eating principles with whole, minimally processed ingredients like fresh vegetables, plant-based protein, and natural sweetener (stevia). Each ingredient is recognizable and nutritionally dense.

Optavia

This smoothie is specifically designed for the Optavia lifestyle, featuring lean protein, low-calorie green vegetables, and a carefully balanced nutritional profile that aligns perfectly with Optavia's 'Lean & Green' meal guidelines.

Plant-Based Diet

This smoothie is perfectly plant-based, using unsweetened plant-based protein powder, almond milk, and an abundance of plant ingredients like spinach, kale, cucumber, and mint. It provides a nutrient-dense, protein-rich option without any animal products.

Vegan Diet

Fully vegan-compliant, this smoothie uses plant-based protein powder, almond milk, and a variety of plant ingredients. It meets vegan requirements by excluding all animal products while providing a protein-rich, nutritious beverage.

Vegetarian Diet

An excellent vegetarian option that provides plant-based protein and nutrients from its combination of vegetables, plant protein powder, and almond milk, making it a nutritious and satisfying meat-free choice.

Instructions

Wash the spinach and kale thoroughly under cold running water, then pat dry with paper towels or use a salad spinner.

2 min

Remove the tough stems from the kale leaves and roughly chop the leaves into smaller pieces for easier blending.

1 min

Peel the cucumber and chop it into chunks approximately 1-inch in size.

1 min

Add the unsweetened almond milk to the blender first to prevent ingredients from sticking to the bottom.

Add the spinach and kale to the blender, packing them down gently.

Add the chopped cucumber, mint leaves, and lemon juice to the blender.

Add the protein powder and stevia (if using) to the blender.

Top with ice cubes to help create a thick, frosty texture.

Blend on low speed for 10 seconds to break down the leafy greens, then increase to high speed and blend for 45-60 seconds until completely smooth and no chunks remain.

1 min

Check the consistency. If the smoothie is too thick, add water 1-2 tablespoons at a time and blend briefly until desired consistency is reached.

Pour the smoothie into a tall glass and serve immediately for best flavor and texture.

Green Protein Power Smoothie

Nutrition

Ingredients

Equipment

On Diet

Anti-Inflammatory Diet

Clean Eating

Optavia

Plant-Based Diet

Vegan Diet

Vegetarian Diet

Instructions

Frequently Asked Questions

Q1: Can I use a regular blender instead of a high-speed blender?

Q2: What protein powder substitutions work best for this smoothie?

Q3: How can I make this smoothie if I'm allergic to almonds?

Q4: How long can I store this smoothie, and what's the best way to keep it fresh?