3-Ingredient Protein Cookie

Macros
115 calories
6g protein
7g fat
8g carbs
Pineapple cookies dusted with powdered sugar on baking tray

If you're looking for a simple, fruit-forward snack that actually fits your macros, these 3-Ingredient Protein are exactly what you need. Sometimes you just want a treat that doesn't require a kitchen full of ingredients or an hour of prep time. These are soft, naturally sweet, and surprisingly high in protein.

These are essentially a portable, version of a pineapple macaroon. If you enjoy this minimalist approach to baking, you should also check out my High-Protein Vegan Chocolate Chip Cookies or my Giant High-Protein Chocolate Chip Cookie for a single-serve fix. For something on the fruitier side, my High-Protein Blueberry Donut Holes are another great option to have on hand.

The Pineapple Prep Hack

The absolute most important part of this recipe is draining the pineapple. Because crushed pineapple is packed with juice, failing to dry it out will result in a soggy cookie that won't hold its shape. You have to press the pineapple between several layers of paper towels until it feels almost dry to the touch before mixing it into your dry ingredients.

Broken open pineapple cookie showing soft, moist interior texture

Why You'll Love These Cookies

  • Minimal Ingredients: Just , , and pineapple.
  • Naturally Sweet: No added sugars or sugar alcohols; the fruit does all the work.
  • Diet Friendly: Naturally gluten-free and easy to make dairy-free depending on your choice.
  • Quick Prep: You can have these in the oven in under 5 minutes.

Ingredient Deep Dive

Almond flour provides the healthy fats and structure for these cookies. It creates a soft, nutty crumb that pairs perfectly with the tropical flavor of the pineapple.

Crushed Pineapple

Make sure you buy the kind canned in 100% juice, not heavy syrup. The crushed texture ensures you get a bit of pineapple in every single bite without making the dough too chunky.

Mixing 3 Ingredient Pineapple Cookie Dough

Key Equipment

To get the best results, a Silicone Baking Mat is highly recommended. These cookies are naturally sticky due to the fruit sugars, and a silicone mat ensures they release perfectly from the tray without breaking.

Equipment You'll Need

  • Mixing Bowl
  • Baking Sheet
  • Paper Towels
  • Measuring Cups

Ingredients

  • 1 cup Almond Flour
  • 1 scoop (31g) PE Science Whey/Casein Protein Powder (Vanilla or Gourmet Vanilla)
  • 1 cup Crushed Pineapple (measured before draining)
  • Optional: 1 Egg White (adds more structure and a cake-like chew)

Why PE Science is Essential for Protein Baking

PE Science Whey/Casein Blend — 10% Discount using affiliate code BAKEDLEAN —

I always talk about the importance of the whey/casein blend! In virtually all of my recipes, this blend is the fundamental component that makes the structure possible. The casein holds moisture and prevents the final product—whether it's a baked good or a dense protein ball—from becoming too dry or gritty.

pe science bakedlean

Instructions

  1. Drain Thoroughly: Empty the pineapple into a fine-mesh strainer to remove excess juice. Then, spread it onto paper towels and press firmly with more towels until the pineapple is quite dry.
  2. Mix the Dough: In a bowl, combine the almond flour and protein powder. Add the dried pineapple and optional egg white. Stir until a thick dough forms.
  3. Shape: Scoop the dough into 8 portions. Place on a lined baking sheet and flatten them slightly into cookie shapes.
  4. Bake: Bake at 350°F (175°C) for 10–12 minutes. The edges should be just barely golden.
  5. Cooling is Key: Let the cookies cool completely on the baking sheet.
    • Pro Tip: They will be very soft when they first come out. They need at least 15 minutes to firm up and reach that perfect chewy texture.
Hands holding pineapple cookie to show soft and tender texture

Troubleshooting

  • Too Wet: If the dough is too sticky to handle, you likely didn't drain the pineapple enough. Add 1-2 tablespoons more almond flour to compensate.
  • No Flavor: Ensure you are using a high-quality vanilla protein powder; since there are so few ingredients, the flavor of the powder really shines through.

Substitutions & Variations

ComponentSwap Options
Almond FlourSunflower Seed Flour (for nut-free)
Crushed PineappleWell-drained crushed peaches
Protein PowderPE Science Select Vegan (Vanilla)
Added Crunch2 tbsp Macadamia nuts or white chocolate chips

Storage & Make-Ahead Tips

Keep these in an airtight container in the fridge for up to 5 days. They actually get a bit chewier and better the second day! You can also freeze them for up to two months.

Frequently Asked Questions

  • Can I use fresh pineapple? Yes, just pulse it in a blender first and drain it extremely well.
  • Do these taste like protein? Not if you use a high-quality blend like PE Science; it mostly tastes like a tropical almond macaroon.
Broken open pineapple cookie showing soft, moist interior texture
Jacob Hensley

3-Ingredient Pineapple Protein Cookies

5 from 1 vote
A simple, tropical cookie made with almond flour, pineapple, and protein powder. Naturally gluten-free and soft-baked.
Prep Time 5 minutes
Cook Time 12 minutes
Total Time 17 minutes
Servings: 8 cookies
Course: Dessert, Snack
Cuisine: American
Calories: 115

Ingredients
  

  • 1 cup almond flour
  • 1 scoop PE Science Vanilla Protein Powder Whey/Casein blend
  • 1 cup crushed pineapple thoroughly drained and pressed dry

Method
 

  1. Drain the crushed pineapple and press between paper towels until very dry.
    Mixing 3 Ingredient Pineapple Cookie Dough
  2. Mix almond flour, protein powder, and dried pineapple in a bowl until a dough forms.
  3. Scoop into 8 balls, place on a lined baking sheet, and flatten slightly.
    Scooping 3 ingredient pineapple cookie dough onto a baking sheet before baking
  4. Bake at 350°F (175°C) for 10-12 minutes.
    Pineapple Cookie Dough Balls
  5. Let cookies cool completely on the pan to firm up before handling.
    Hands holding pineapple cookie to show soft and tender texture

Nutrition

Calories: 115kcalCarbohydrates: 6gProtein: 8gFat: 7g

Notes

Ensure the pineapple is as dry as possible to prevent the cookies from becoming soggy.

Tried this recipe?

Mention or tag @bakedlean!

One response to “3-Ingredient Pineapple Protein Cookie”

  1. Benjamin Avatar
    Benjamin

    5 stars
    I made these so fast omg so easy. give these a try. maybe add a maraschino cherry

5 from 1 vote

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating




Subscribe

Recent recipes

Jacob Hensley, founder and creator of BakedLean, photographed outside
Meet jacob, aka

bakedlean

I started BakedLean as a passion project to make healthier, high-protein versions of classic desserts and comfort foods.