High Protein Gelatin Power Cubes | Healthy Recipes | crave

Easy High Protein Gelatin Power Cubes — a make-ahead, no-bake snack packed with protein. Get the recipe, variations, and storage tips.

Type: Snack

Cuisine: American

Keywords: high protein gelatin power cubes, protein gummies, high protein snack, gelatin snack, make-ahead snack, no-bake snack, collagen dessert, low-carb snack

Recipe Yield: 16 cubes

Calories: 25-40 calories

Preparation Time: PT10M

Cooking Time: PT5M

Total Time: PT4H15M

Recipe Ingredients:

3 tablespoons (3 packets) unflavored gelatin powder 2 cups water, fruit juice, or milk of choice 1 scoop (about 30g) protein powder or collagen peptides 2-3 tablespoons honey, maple syrup, or sugar-free sweetener 1 teaspoon vanilla extract Pinch of sea salt (optional)

Recipe Instructions: Sprinkle the unflavored gelatin over 1/2 cup of the cool liquid in a small bowl and let it bloom for 5 minutes, until softened and swollen. Warm the remaining 1½ cups of liquid gently (don't let it boil), then whisk in the bloomed gelatin until fully dissolved. Let cool slightly, then whisk in the protein powder, sweetener, and vanilla until smooth. Pour the mixture into a lined 8x8-inch baking dish or silicone mold. Refrigerate at least 4 hours, until fully set and firm. Once set, slice into 16 bite-sized cubes. Serve chilled.

Editor's Rating:
5

High Protein Gelatin Power Cubes | Healthy Recipes |

Name: High Protein Gelatin Power Cubes
Prep time: 10 min
Cook time: 5 min
Total time: 255 min
Ingredients: 3 tbsp unflavored gelatin powder; 2 cups water or unsweetened milk of choice (Use coconut milk for a dairy-free version.); 2 scoops unflavored or vanilla protein powder (Whey, plant-based protein, or collagen peptides can be used.); 2 tbsp honey or maple syrup (Use a monk fruit or stevia blend for a lower-sugar version.); 1 tsp vanilla extract; 1 tbsp fresh lemon juice (Optional; add for a bright citrus flavor.); 1 pinch sea salt (Optional.); 1/2 cup fresh or freeze-dried fruit (Optional; berries work especially well.)

If you’re tired of protein bars that taste like cardboard, these High Protein Gelatin Power Cubes are about to become your new favorite snack. They’re jiggly, refreshing, ridiculously easy to make, and packed with enough protein to actually keep you full between meals. Best of all? You only need a handful of ingredients and about 10 minutes of hands-on time.

What Are High Protein Gelatin Power Cubes?

High Protein Gelatin Power Cubes are exactly what they sound like: bite-sized cubes made from a gelatin base that’s been boosted with extra protein, then chilled until firm and sliceable.

What makes them high in protein: Unlike a standard fruit-flavored gelatin dessert, these cubes get their protein punch from unflavored gelatin plus an added protein source — usually a scoop of protein powder or collagen peptides blended right into the liquid before it sets. Plain gelatin itself is almost entirely protein by weight, so even before you add a protein boost, you’re starting from a solid base. That combination can pack several grams of protein into a single, low-calorie cube. If you love the base ingredient here, don’t miss our gelatin trick recipe for another easy way to work more of it into your day.

Why they work as an easy snack: They’re pre-portioned, they don’t need to be cooked or baked, and they hold their shape at room temperature for short stretches, which makes them ideal for lunchboxes, post-workout snacking, or a sweet-tooth fix that won’t derail your goals.

Why You’ll Love These High Protein Gelatin Power Cubes

High-protein snack — a satisfying protein boost without the sugar crash of typical desserts.
Easy to prepare — no oven, no mixer, just a saucepan (or microwave) and a pan to chill.
Make-ahead friendly — prep a batch on Sunday and snack all week.
Customizable flavors — swap juices, extracts, or protein powder flavors to keep things interesting.

Ingredients for High Protein Gelatin Power Cubes

Best Ingredients for High Protein Gelatin Power Cubes

Main ingredients:

Unflavored gelatin powder
Liquid base (water, fruit juice, or milk of choice)
Protein powder or collagen peptides
A natural sweetener (honey, maple syrup, or a sugar-free option)
A splash of vanilla or citrus for flavor

Optional additions:

Fresh or freeze-dried fruit folded in before the mixture sets
A pinch of sea salt to round out sweetness
Electrolyte powder for a post-workout version

Simple substitutions:

Swap collagen peptides for whey or plant-based protein powder (texture may be slightly firmer with whey).
Use coconut milk instead of dairy milk for a dairy-free version.
Replace honey or maple syrup with a monk fruit or stevia blend for a lower-sugar cube.

How to Make High Protein Gelatin Power Cubes

Step 1: Prepare the Gelatin Sprinkle the unflavored gelatin over a small amount of cool liquid and let it “bloom” for a few minutes until it softens and swells. This step prevents clumping later on.

Step 2: Mix the High Protein Gelatin Power Cubes Ingredients Warm the remaining liquid gently (avoid boiling), then whisk in the bloomed gelatin until fully dissolved. Remove from heat and whisk in your protein powder, sweetener, and flavoring until smooth and lump-free.

Step 3: Pour and Chill the High Protein Gelatin Power Cubes Pour the mixture into a lined baking dish or silicone mold. Refrigerate for at least 2–4 hours, or until fully set and firm to the touch.

Step 4: Cut and Serve Once set, slice into bite-sized cubes with a sharp knife or use mold shapes for a fun presentation. Serve chilled.

Tips for Perfect High Protein Gelatin Power Cubes

How to get the right texture: Don’t let the liquid boil after adding gelatin — high heat can weaken its setting power. A gentle simmer or warm-through is all you need.

Common mistakes: Skipping the bloom step is the number one cause of clumpy, uneven cubes. Also, adding protein powder to liquid that’s too hot can cause it to seize or clump — let the mixture cool slightly first.

How to make them more flavorful: A touch of citrus zest, a dash of cinnamon, or blending in a spoonful of nut butter (in moderation) adds extra depth without added sugar.

High Protein Gelatin Power Cubes Variations

Berry High Protein Gelatin Power Cubes

Blend fresh or frozen berries into the liquid base before setting for a naturally sweet, vibrant pink cube.

Lemon High Protein Gelatin Power Cubes

Add fresh lemon juice and zest for a bright, tangy twist that pairs well with vanilla protein powder.

Sugar-Free High Protein Gelatin Power Cubes

Use a zero-calorie sweetener and an unsweetened protein powder to keep these cubes completely sugar-free.

How to Store High Protein Gelatin Power Cubes

Refrigerator storage: Keep cubes in an airtight container in the fridge for up to 5 days.

Make-ahead tips: Double the batch and freeze extra cubes in a single layer, then transfer to a freezer bag — thaw a few in the fridge the night before you need them.

High Protein Gelatin Power Cubes Nutrition

Estimates below are per cube and will vary based on your exact ingredients and mold size — plug your ingredients into a nutrition calculator for precise numbers.

Calories: ~25–40 per cube
Protein: ~4–6g per cube
Carbohydrates: ~1–3g per cube
Fat: ~0–1g per cube
Serving size: 1 cube (based on a standard 1-inch mold)

Because they’re low-calorie and protein-forward, these cubes also fit well into a broader weight-management approach — see our gelatin trick recipe for weight loss for more on that angle.

Frequently Asked Questions About High Protein Gelatin Power Cubes

How much protein is in High Protein Gelatin Power Cubes? Each cube typically has around 4–6 grams of protein, depending on how much protein powder or collagen you use and the size of your cubes.

How long do High Protein Gelatin Power Cubes last? Stored in an airtight container in the fridge, they’ll stay fresh for up to 5 days.

Can I use collagen in High Protein Gelatin Power Cubes? Yes — collagen peptides work great and blend in smoothly since they’re flavorless and dissolve easily in warm liquid. Curious about how collagen and gelatin compare? WebMD breaks down the science behind both. For a dessert built specifically around collagen, try our collagen gelatin recipe.

Can I make High Protein Gelatin Power Cubes without sugar? Absolutely. Swap the sweetener for a sugar-free alternative and use an unsweetened protein powder for a completely sugar-free version.

Why are my High Protein Gelatin Power Cubes not setting? This usually means the gelatin wasn’t bloomed properly, the liquid got too hot, or there wasn’t enough chilling time. Give them a full 4 hours in the fridge before checking.

More Healthy Recipes You’ll Love

High Protein Gelatin Power Cubes

These High Protein Gelatin Power Cubes are a refreshing, easy make-ahead snack made with unflavored gelatin, protein powder, a lightly sweetened liquid base, and a touch of vanilla. They set into convenient bite-sized cubes that are perfect for post-workout snacking, lunchboxes, or a simple high-protein treat.

Print Recipe Pin Recipe

Prep Time 10

Cook Time 5

Total Time 4 15

Servings: 16 cubes

Course: Dessert, Snack

Cuisine: American

Calories: 32

Ingredients Method Notes

Ingredients

Gelatin Base

3 tbsp unflavored gelatin powder
2 cups water or unsweetened milk of choice Use coconut milk for a dairy-free version.
2 scoops unflavored or vanilla protein powder Whey, plant-based protein, or collagen peptides can be used.
2 tbsp honey or maple syrup Use a monk fruit or stevia blend for a lower-sugar version.
1 tsp vanilla extract
1 tbsp fresh lemon juice Optional; add for a bright citrus flavor.
1 pinch sea salt Optional.
1/2 cup fresh or freeze-dried fruit Optional; berries work especially well.

Method

Bloom the gelatin: Pour about 1/2 cup of the cool liquid into a small bowl. Sprinkle the unflavored gelatin evenly over the surface and let it stand for 3–5 minutes, until softened and swollen.
Warm the remaining liquid: Add the remaining 1 1/2 cups of liquid to a small saucepan and warm gently over low to medium heat. Do not let it boil.
Dissolve the gelatin: Add the bloomed gelatin to the warm liquid and whisk until completely dissolved and smooth.
Add the protein and flavorings: Remove the saucepan from the heat and allow the mixture to cool slightly. Whisk in the protein powder, honey or maple syrup, vanilla extract, lemon juice if using, and sea salt until smooth and lump-free. Avoid adding protein powder to very hot liquid because it may clump.
Add optional fruit: Gently fold in fresh or freeze-dried fruit if desired.
Pour and chill: Line an 8-inch square baking dish with parchment paper or use silicone molds. Pour in the mixture and refrigerate for at least 2–4 hours, or until fully firm.
Cut and serve: Remove the set gelatin from the dish and cut it into bite-sized cubes. Serve chilled.

Notes

For the best texture, never boil the gelatin mixture after adding the gelatin. Blooming the gelatin first helps prevent clumps and creates evenly set cubes. Let the mixture cool slightly before adding protein powder to reduce the chance of seizing or clumping.

For flavor variations, try berries, lemon zest and juice, cinnamon, or a small spoonful of nut butter. Store the finished cubes in an airtight container in the refrigerator for up to 5 days. For a sugar-free version, use an unsweetened protein powder and a zero-calorie sweetener.

Collagen peptides can be substituted for protein powder, while whey or plant-based protein powders can also be used. Texture may vary depending on the protein source.