Vibrant Key Lime Pie Protein Smoothie

Category: Breads and Pastries Without Borders

Grab a tall glass filled with a smooth, creamy lime smoothie laced with vanilla protein and fresh lime juice. The ice-cold mix gets a sprinkle of graham cracker crumbs on top. It’s tangy, packed with protein, and keeps snack time interesting any time you want a light pick-me-up. Take it up a notch with homemade graham crumbs for texture and natural citrus flavors that’ll hit your sweet tooth, but keep it refreshing.

Monica
By Monica Monica
Updated on Mon, 09 Jun 2025 15:26:32 GMT
White creamy drink topped with a green lime wedge in a glass. Pin
White creamy drink topped with a green lime wedge in a glass. | flavorsfuse.com

Get a burst of zingy lime flavor in this creamy protein-packed drink that tastes like dessert for breakfast. You’ll whip it together in no time with just a few wholesome goodies. It’s sweet, tart, and so satisfying—awesome for mornings, post-workout, or anytime you’re craving something fun and citrusy.

One sweaty summer, the kids and I started making this as our afternoon pick-me-up. It kept showing up every time we wanted something tasty that’s still pretty healthy. Even if I’m just leaning on the counter, it makes me think of tropic getaways.

Tasty Ingredients

  • Ice: Thickens and cools your drink. Use a good cupful—add more if you want it super icy.
  • Pinch of salt: Rounds out all the flavors. Flaky sea salt is extra nice, but any kind works.
  • Lime zest: Packs loads of fresh citrus vibe. Always grab unwaxed limes with bright skins.
  • Fresh lime juice: Gives the brightest, tangiest taste. Squeeze it yourself if you can.
  • Unsweetened almond milk: Keeps things creamy yet light. Stick with the kind without sweeteners for the cleanest flavor.
  • Vanilla protein powder: Makes it creamy and filling. Check for one with simple, natural ingredients.
  • Crushed whole grain graham cracker (for topping): Gives crunchy pie vibes. Whole grain adds extra flavor and snap.

Simple Step Guide

Top and Enjoy Right Away:
Pour your smoothie into a glass and sprinkle on the crushed graham cracker. Drink up quick for the best texture.
Taste and Fix It:
Give it a taste—if you want more lime zing or a silkier sip, tweak the zest or splash in a bit more milk.
Blend Until Super Smooth:
Blend like crazy on high until everything’s really smooth and super cold. Scrape the blender sides if things stick.
Toss Everything in the Blender:
Add the almond milk, protein powder, lime juice, zest, salt, and ice. Liquids go in first so it blends easier.
A cup of coconut milk with a green straw. Pin
A cup of coconut milk with a green straw. | flavorsfuse.com

Good to Know

  • Go gluten free by skipping the cracker and grabbing gluten free protein powder
  • Packed with both vitamin C and protein—great way to start the day
  • No sugar rush. It’s naturally sweet if you pick a good protein

That extra lime zest on top? Totally changes the game. It wakes up the whole drink and always lifts my spirits if I’m dragging a little

Best Ways to Store

Honestly, it’s tastiest right after you blend it. Wait too long and the melt makes it watery. If you need to make it ahead, stick it in the freezer and thaw till it’s just soft enough to stir and sip—even though it won't be quite as thick

Swap Options

Use coconut or dairy milk if you’d rather skip almond milk. Greek yogurt makes it creamier and gives extra protein with a tang. If you’re out of fresh lime, bottled works in a pinch—just not as zingy. No graham crackers? Sprinkle crushed roasted nuts or toasted oats for crunch

Fun Ways to Serve

Pour into an icy glass and toss a bit more lime zest or a slice of lime on top for that café look. If you’re feeling fancy, a spoonful of coconut whipped cream keeps it dairy free and adds richness. Using a reusable straw gives those smoothie shop vibes

A cup of yogurt with a green straw. Pin
A cup of yogurt with a green straw. | flavorsfuse.com

Background and Connection

This sweet limey treat started out in the sunny Florida Keys where those tiny limes grow. Here, you get all the classic flavors in a lighter, everyday drink. It feels like summer—no matter what season

FAQs About the Recipe

→ Is there a way to switch almond milk for something else?

Absolutely! Regular milk or your favorite milk option swaps right in and keeps things creamy.

→ Can I leave out the protein powder?

You sure can. Try Greek yogurt instead for natural protein and smoothness, or just skip it.

→ What should I do for the brightest lime flavor?

Toss in both fresh lime juice and grated zest. That's the trick for bold, real lime taste.

→ Can I make a batch ahead and save it?

This smoothie tastes best freshly blended, but you can always prep the parts and blend just before you want it.

→ What kinds of toppings fit with this smoothie?

Extra lime zest, a bit of whipped cream, or some crushed graham crackers on top are all winners.

→ Can I prep this so it’s completely vegan?

Yes. Just pick plant-based protein powder, and check that your graham crackers are animal-free.

Key Lime Smoothie

Lively and creamy blend of lime, vanilla, and crunchy graham cracker. Tastes like a healthier treat you can feel good about.

Prep Time
5 min
Cooking Time
~
Total Time
5 min
By Monica: Monica

Category: Fusion Baking

Skill Level: Beginner-Friendly

Cuisine Style: American

Yield: 1 Servings (1 smoothie)

Dietary Preferences: Vegetarian

What You'll Need

→ Smoothie Base

01 Toss in 1 to 2 cups ice cubes, depends how thick you want it
02 Splash in about 3/4 cup lime juice (fresh is best!)
03 Sprinkle in a pinch of salt
04 Dump in 3/4 cup unsweetened almond milk (go with vanilla or original like Almond Breeze)
05 Scrape the zest from 1 lime (you’ll need around 2 teaspoons)
06 Scoop in some vanilla protein powder (1 scoop, Quest Vanilla Milkshake is tasty, it’s usually 100 calories for 30 grams)

→ Topping

07 Smash up half a wholegrain graham cracker for sprinkling on top

Step-by-Step Guide

Step 01

Pour that smoothie into a glass. Sprinkle the crushed graham cracker on top and dig in right away.

Step 02

Fire up the blender on high and let it run until everything’s smooth and creamy.

Step 03

Toss the ice, almond milk, lime juice, lime zest, protein powder, and salt right into your blender.

Additional Notes

  1. If you wanna be extra healthy, bake your own wholewheat graham crackers at home—just basic pantry stuff needed.

Essential Tools

  • Blender
  • Measuring cups
  • Lime zester

Allergy Information

Review each ingredient for possible allergens and consult a healthcare professional if you're unsure.
  • Has tree nuts (almond milk’s in the mix)
  • Milk stuff inside (protein powder might have dairy)
  • Wheat is here from the graham cracker

Nutritional Facts (Per Serving)

This info is for reference purposes only and isn't a substitute for medical advice.
  • Calories: 168.6
  • Fats: 2 g
  • Carbohydrates: 19.3 g
  • Proteins: 23.5 g