Protein Jello (Strawberry)
Protein Jello (Strawberry) is a easy American recipe that serves 4. 50 calories per serving. Recipe by Kathleen Golding on YouTube.
Prep: 16 min | Cook: 2 hrs | Total: 2 hrs 26 min
Cost: $2.00 total, $0.50 per serving
Ingredients
- 2 cups Water (Divided: 1 cup for boiling, 1 cup cold)
- 1 packet Sugar‑Free Strawberry Gelatin Mix (Approximately 3 oz (85 g) packet)
- 2 scoops Unflavored Whey Protein Powder (Approximately 30 g total; add one scoop at a time to avoid clumps)
Instructions
Boil Water
Measure 1 cup of water and bring it to a rolling boil in a saucepan over medium‑high heat.
Time: PT3M
Temperature: 100°C
Dissolve Gelatin
Remove the saucepan from heat and whisk in the entire packet of sugar‑free strawberry gelatin until fully dissolved.
Time: PT2M
Cool Gelatin Base
Set the gelatin mixture aside on the counter and let it cool to roughly room temperature (about 5 minutes).
Time: PT5M
Prepare Protein Mixture – First Scoop
In a separate mixing bowl, combine 1 cup of cold water with 1 scoop of unflavored whey protein powder. Stir until the powder is completely dissolved.
Time: PT2M
Add Second Scoop of Protein
Add the second scoop of protein powder to the bowl and continue stirring until the mixture is smooth and free of lumps.
Time: PT2M
Combine Gelatin and Protein
Slowly pour the protein‑water mixture into the cooled gelatin base, stirring gently to create a uniform mixture.
Time: PT2M
Set the Jello
Pour the combined mixture into a pan or silicone mold. Cover loosely with plastic wrap and refrigerate for at least 2 hours, or until firm.
Time: PT2H
Slice and Serve
Remove the set jello from the pan, slice into squares or cubes with a knife, and enjoy immediately or store as directed.
Time: PT5M
Nutrition Facts
- Calories
- 50
- Protein
- 10 g
- Carbohydrates
- 2 g
- Fat
- 0 g
- Fiber
- 0 g
Dietary info: High protein, Low calorie, Sugar free, Gluten free, Keto friendly
Allergens: Milk (whey protein), Gelatin (animal derived)
Ingredient Substitutions
- Instead of Sugar‑Free Strawberry Gelatin Mix: Any sugar‑free gelatin flavor, Regular gelatin (add sweetener separately)
- Instead of Unflavored Whey Protein Powder: Unflavored plant‑based protein powder, Collagen peptides (will change texture slightly)
Equipment Needed
- Saucepan
- Measuring Cup
- Mixing Bowl
- Whisk or Spoon
- Refrigerator
- Pan or Mold
- Knife and Cutting Board
Critical Steps — Do Not Skip
- Fully dissolve the gelatin packet in boiling water.
- Add protein powder one scoop at a time to prevent clumping.
- Refrigerate for a minimum of 2 hours for proper setting.
Chef Tips from the Video
- Use chilled water for the protein mixture to keep the gelatin from setting too quickly.
- A silicone mold makes unmolding the jello easier and gives clean edges.
- For extra flavor, add a few drops of natural fruit extract (e.g., vanilla) without adding sugar.
Troubleshooting
Protein powder forms clumps.
Add the protein powder to cold water slowly, whisking continuously. If clumps form, blend with a hand mixer or use a fine mesh sieve.
Jello does not set firmly.
Make sure the gelatin was fully dissolved in the hot water and that the mixture was chilled for at least 2 hours. If still soft, add an extra ½ teaspoon of gelatin and repeat the process.
Storage
Refrigerator: Store in an airtight container for up to 4 days.
Freezer: Not recommended – gelatin texture becomes grainy.
Room temperature: Do not keep at room temperature for more than 2 hours.
Make-Ahead Tips
- Prepare the jello up to 2 days in advance; keep sealed to maintain freshness.
- If you need a firmer texture, add an extra ½ teaspoon of gelatin powder.
Frequently Asked Questions
What is the cultural significance and history of protein jello in American fitness cuisine?
Protein jello became popular in the United States among bodybuilders and fitness enthusiasts as a low‑calorie, high‑protein snack that satisfies sweet cravings without added sugar. It blends the convenience of traditional gelatin desserts with modern supplement culture.
How does protein jello fit into the broader American health‑and‑wellness snack tradition?
American health‑and‑wellness snacks often emphasize convenience, macro‑balance, and low sugar. Protein jello aligns with these trends by offering a portable, protein‑rich treat that can be prepared in minutes and stored for the week.
What are the authentic traditional ingredients for protein jello versus acceptable substitutes?
The authentic recipe uses sugar‑free gelatin (such as Jell‑O) and an unflavored whey protein powder. Acceptable substitutes include any sugar‑free gelatin flavor and plant‑based protein powders, though texture may vary slightly.
What occasions or celebrations is protein jello traditionally associated with in the fitness community?
Protein jello is commonly served as a post‑workout snack, a meal‑prep component for weekly nutrition plans, and at fitness meet‑ups where low‑calorie, high‑protein options are desired.
What other American snack dishes pair well with protein jello?
Pair protein jello with a handful of almonds, a Greek yogurt parfait, or a small portion of cottage cheese for a balanced snack that adds healthy fats and additional protein.
What are the most common mistakes to avoid when making protein jello?
Common mistakes include not fully dissolving the gelatin, adding protein powder to hot liquid (which creates clumps), and insufficient chilling time. Follow the step‑by‑step method to ensure a smooth, firm result.
Why does this protein jello recipe use cold water for the protein powder instead of warm water?
Cold water prevents the protein powder from denaturing and forming lumps. Adding protein to hot liquid can cause a grainy texture, so the recipe staggers the protein addition into cold water for a smooth blend.
Can I make protein jello ahead of time and how should I store it?
Yes, you can prepare it up to two days in advance. Keep the set jello in an airtight container in the refrigerator; it stays fresh for 3‑4 days. Avoid freezing, as gelatin loses its firm texture when thawed.
What does the YouTube channel Kathleen Golding specialize in?
The YouTube channel Kathleen Golding focuses on practical, health‑focused cooking tutorials, especially high‑protein and low‑sugar recipes that support weight‑loss and fitness goals.
How does the YouTube channel Kathleen Golding's approach to fitness cooking differ from other health‑food channels?
Kathleen Golding emphasizes ultra‑quick, minimal‑equipment recipes using everyday grocery items, often sharing personal weight‑loss journeys and discount codes for supplement brands, which adds a personal, motivational touch not always present on other channels.
Last updated: August 20, 2026
