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Classic, silky, and nostalgic — upgraded with extra protein while keeping that smooth custard and glossy caramel.

This is the old-school baked custard dessert loved around the world (Flan / Crème Caramel), gently modernized for a high-protein lifestyle. Same creamy texture, same melt-in-the-mouth bite — just more filling and balanced.


🕒 Servings & Timing

  • Servings: 6 slices
  • Prep Time: 15 minutes
  • Bake Time: 45–50 minutes
  • Chill Time: 3–4 hours (or overnight)
  • Total Time: ~5 hours

🛒 Ingredients

🍯 Caramel Layer

  • ½ cup sugar or sugar-free caramel sweetener
  • 2 tbsp water

🥛 High-Protein Custard

  • 2 cups high-protein milk (ultra-filtered milk or skim milk)
  • 1 cup plain Greek yogurt (or blended cottage cheese)
  • 4 large eggs
  • 1 scoop unflavored or vanilla protein powder
  • ¼ cup sweetener (sugar, honey, or monk fruit)
  • 1½ tsp vanilla extract
  • Pinch of salt

👩‍🍳 Step-by-Step Instructions

1️⃣ Make the Caramel

  1. Add sugar and water to a saucepan over medium heat.
  2. Do not stir — swirl gently as it melts.
  3. Cook until deep amber (about 5–7 minutes).
  4. Immediately pour into a round baking dish or individual ramekins.
  5. Tilt to coat the bottom evenly. Set aside.

2️⃣ Prepare the Custard

  1. In a blender, add:
    • Milk
    • Greek yogurt (or cottage cheese)
    • Eggs
    • Protein powder
    • Sweetener
    • Vanilla
    • Salt
  2. Blend 30–45 seconds until completely smooth.
    (No lumps = silky custard)

3️⃣ Assemble

  • Slowly pour custard mixture over the hardened caramel.
  • Skim off bubbles if needed for a smooth finish.

4️⃣ Water Bath (Important!)

  1. Place the flan dish into a larger roasting pan.
  2. Pour hot water around it until halfway up the sides.
    (This prevents cracking and keeps it creamy.)

5️⃣ Bake

  • Bake at 325°F (160°C)
  • 45–50 minutes, until edges are set and center jiggles slightly.

6️⃣ Chill

  • Remove from oven and water bath.
  • Cool to room temperature, then refrigerate at least 3 hours (overnight best).

7️⃣ Unmold & Serve

  • Run a knife around edges.
  • Invert onto a plate.
  • Let caramel sauce flow naturally over the custard.

🧮 Nutrition (Per Slice – Approx)

  • Calories: ~170
  • Protein: 15–18g
  • Carbs: ~18g
  • Fat: ~4g

✔ High protein
✔ Gluten-free
✔ Smooth & creamy
✔ No flour or cornstarch


💡 Pro Tips for Perfect Texture

  • Always use a water bath
  • Do not overbake — wobble is good
  • Blend protein powder fully to avoid graininess
  • Chill thoroughly before unmolding

🔄 Variations

🍊 Citrus Flan

Add orange or lemon zest to custard.

☕ Coffee Flan

Dissolve 1 tsp instant espresso into the milk.

🥥 Coconut Protein Flan

Use light coconut milk + vanilla protein.

🍫 Chocolate Caramel

Add 1 tbsp cocoa powder to custard.


🧊 Storage

  • Refrigerator: Up to 4 days
  • Not freezer-friendly (texture changes)