Classic Finnish Bread Cheese (Leipäjuusto) with Cloudberry Jam

Leipäjuusto is a fresh cheese that relies on rennet coagulation rather than acid. This structure allows it to hold its shape under high heat, similar to Halloumi. The signature brown spots are a result of the Maillard reaction on the milk proteins and sugars during the broiling phase, creating a caramelized 'skin' over the squeaky interior.
🕒 Prep Time 20 mins
🍳 Cook Time 30 mins
Total Time 1 hr 30 mins
🍽️ Servings 4 servings
🔥 Calories 960 kcal
🌍 Cuisine Finnish

Ingredients

Equipment Needed

  • Food Thermometer: Absolutely critical. You must hit 98°F (37°C) exactly. Too cool, and the enzymes won't activate; too hot, and you kill the rennet.
  • Cheesecloth: You need a fine mesh to separate the curds from the whey without losing the solids.
  • Broiler Pan: This cheese isn't baked; it's broiled at high heat. Use a metal pan that can withstand 500°F (260°C) without warping.

Allergen Information

⚠️ Dairy

Instructions

1

Heat milk to 98°F (37°C). Stir in rennet and salt. Cover and let sit undisturbed for 45 minutes until a firm curd forms.

Tip: UHT milk has denatured proteins that won't clot properly. If using store-bought pasteurized milk, adding Calcium Chloride is chemically necessary to restore curd strength.
2

Cut curds, let rest, then drain whey through a cheesecloth. Mix the curds with sugar and cornstarch.

Tip: Unlike cheddar, we don't want to expel all the whey. The residual moisture creates the steam needed to make the cheese 'squeak' when eaten.
3

Press the curd into a round cake pan or baking sheet (about 1-2 cm thick). Broil at 475°F (250°C) until dark brown spots appear.

Tip: Watch closely—sugar content accelerates burning. You want dark brown spots, not black char.

Recipe FAQ

Why isn't it squeaky?
Squeakiness comes from pH balance (around 5.2-5.4). If it's not squeaky, the acidity wasn't quite right, but it will still taste delicious.
Can I use UHT milk?
No. Ultra-High Temperature pasteurization denatures the proteins so they can't form a strong curd. Use standard pasteurized or raw milk.
Serving suggestions?
Warm it slightly in a pan or microwave and top with cloudberry (or cranberry) jam. It's a dessert cheese.

Ingredients

  • 2 liters Whole Milk (Not UHT/Ultra-Pasteurized)
  • 1 tsp Salt
  • 1 tsp Liquid Rennet
  • 1 tbsp Sugar
  • 1 tbsp Cornstarch (optional, for structure)
  • 4 tbsp Cloudberry Jam (or cranberry)