Smoothie King Immune Builder Orange Copycat Recipe

The Smoothie King Immune Builder Orange has become a fan favorite for its refreshing citrus flavor and immune-supporting boost. Packed with vitamin C, antioxidants, and protein, it’s the kind of drink people reach for when they want something delicious that also feels good for their body, and according to the NIH, vitamin C plays a key role in supporting the immune system.

The best part? You don’t need to visit Smoothie King every time a craving hits. With a few simple ingredients, you can make your own Smoothie King copycat recipes at home. This homemade version lets you customize dairy-free options, add extra protein, or reduce sugar while saving money.

For more tropical or hydrating options, explore Pineapple Surf Smoothie or Hydration Watermelon

Why You’ll Love This Immune Builder Orange Copycat

This homemade version delivers everything you love about Smoothie King’s Immune Builder Orange while giving you more control over what goes in your glass.

• Packed with vitamin C and antioxidants: fresh oranges and juice provide more than enough immune-supporting power, as Mayo Clinic confirms vitamin C helps protect your body against immune deficiencies.
• Protein boost built in: Add yogurt or protein powder for a creamy, filling blend.
• Budget-friendly: Costs less than half of what you’d pay at Smoothie King.
• Customizable for your lifestyle: Go dairy-free, lower the sugar, or make it high-protein with simple swaps.
• Perfect anytime: Whether it’s cold season, after a workout, or just a quick breakfast, this smoothie fits the moment.

Ingredients You’ll Need

Making this smoothie at home only takes a handful of fresh, simple ingredients. Here’s what you’ll need:

• Frozen orange segments: A natural vitamin C powerhouse that sets the citrus base.
  
• Frozen banana: Adds creaminess and a touch of sweetness without extra sugar.
  
• Greek yogurt or plain yogurt: Brings protein and a silky texture.
  
• Orange juice: The main liquid that ties the flavors together.
  
• Carrot juice (optional): Adds extra nutrients and a beautiful color.
  
• Protein powder (vanilla or unflavored): Boosts protein, great for post-workout recovery.
  
• Honey or agave (optional): A natural way to sweeten if you prefer it a bit sweeter.
  
• Ice cubes: Helps create that chilled, café-style texture.
  

Step-by-Step Instructions

Follow these simple steps to make your Immune Builder Orange copycat smoothie:

1. Start with liquids. Pour the orange juice and carrot juice (if using) into your blender. This helps the blades run smoothly.
   
2. Add the fruit. Toss in the frozen orange segments and banana slices.
   
3. Blend in creaminess. Add yogurt and your scoop of protein powder.
   
4. Sweeten if needed. Drizzle in honey or agave if you prefer a sweeter taste.
   
5. Blend it up. Secure the lid and blend on high until the texture is smooth and creamy.
   
6. Adjust to your liking. If it’s too thick, add a splash of juice. If it’s too thin, throw in a couple more ice cubes.
   
7. Serve fresh. Pour into a chilled glass and enjoy immediately.

Pro Tips for the Perfect Texture

• Use frozen fruit instead of ice: It makes the smoothie creamier without watering down the flavor.
• Control the liquid: Start with less juice and add gradually until you reach your preferred thickness.
• Blend in the right order: Always add liquids first, then fruits, then powders and extras for the smoothest blend.
• Go for power. A high-speed blender gives you that silky, café-style finish.
• Chill the glass. Pouring into a cold glass keeps the smoothie frosty and refreshing longer.

Variations You Can Try

• Dairy-Free Immune Smoothie: Swap yogurt with almond, oat, or coconut milk and plant-based yogurt for a creamy, vegan option.
• High-Protein Smoothie: Add an extra scoop of protein powder or double up on Greek yogurt to make it more filling.
• Low-Sugar Version: Skip the honey or agave and let the fruit’s natural sweetness shine through.
• Green Immune Boost: Toss in a handful of spinach or kale for extra fiber and antioxidants without changing the flavor much.
• Citrus Twist: Squeeze in a bit of lemon or lime juice for a tangy, refreshing kick.

Nutrition Breakdown (Per Serving)

This homemade copycat not only tastes like the Smoothie King version, it also gives you a cleaner nutrition profile.

Estimated per serving (16–20 oz):

Nutrient	Amount (Approx.)
Calories	~250–300
Protein	~10–20 g (depending on yogurt or protein powder)
Carbohydrates	~40–50 g
Sugar	~25–30 g (naturally from fruit)
Fiber	~5–7 g
Vitamin C	provides over 100% of daily needs in this smoothie, and Harvard Health notes that consistent intake of vitamin C supports overall immune health.

Homemade vs Smoothie King (20 oz):

Smoothie	Calories	Protein	Sugar	Cost
Smoothie King Immune Builder Orange	~350	5 g	~40 g	$5.00+
Homemade Copycat	~260	12 g	~25 g	~$2.00

The homemade version comes in with fewer calories, more protein, and less sugar—while costing less than half.

Storage & Make-Ahead Tips

• Short-term storage: Keep leftovers in a sealed jar or bottle in the fridge for up to 24 hours. Shake or stir before drinking.
• Freezer packs: For busy mornings, pre-portion fruit, yogurt, and protein powder into freezer bags. Just dump into the blender with juice when ready.
• Refresh the texture: If the smoothie thickens in the fridge, re-blend with a splash of orange juice or water to bring it back to a creamy consistency.

Toppings & Serving Ideas

• Fresh orange slices or zest: Brightens the flavor and makes the smoothie look café-style.
• Chia seeds or hemp hearts: Add extra fiber, healthy fats, and a bit of crunch.
• Granola: Sprinkle a spoonful on top for a hearty, textured finish.
• Light drizzle of honey: Adds a touch of sweetness and shine right before serving.

These toppings not only boost nutrition but also make your smoothie feel more like a treat.

Conclusion

The Smoothie King Immune Builder Orange copycat brings the same refreshing, immune-boosting flavor of the original into your own kitchen. With simple ingredients, it delivers vitamin C, antioxidants, and protein in every sip without the extra cost or added mystery ingredients. For more Smoothie King copycat recipes, check out Hydration Watermelon and Pineapple Surf to expand your homemade smoothie repertoire.

The best part? You can customize it to fit your lifestyle. Whether you want it dairy-free, high-protein, or lower in sugar, this recipe adapts easily. Try different variations, top it with your favorite add-ins, and enjoy a smoothie that feels just as good as it tastes.

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