Homemade Creamy Greek Yogurt with Live Starter Culture

Julia Ford
Julia Ford
Published: May 24, 2026
Categories: Breakfasts & Brunches
Tags: Breakfast, healthy, High-Protein, DIY, Greek Style

Greek Yogurt

Master the art of thick, velvety Greek yogurt at home with just two simple ingredients.

Prep Time:10 minCook Time:20 minTotal Time:750 minServings:6Difficulty:Medium

There is something incredibly satisfying about making your own yogurt from scratch. It’s not just about the cost savings; it’s about that incomparable texture and the clean, tangy flavor you just can’t find in a plastic tub at the store. Once you realize how simple it is to transform a gallon of milk into thick, creamy Greek yogurt, you’ll never go back to the pre-packaged stuff.

The secret to that iconic Greek-style thickness lies in the straining process, which removes the liquid whey and leaves behind a concentrated, protein-packed delight. Using a high-quality starter culture ensures a consistent set and that perfect level of acidity. Whether you top it with honey and walnuts or use it as a base for savory dips, this homemade version is a total game-changer for your breakfast routine.

Nutrition (per serving)

Calories:150 kcal
Protein:15 g
Carbs:6 g
Fat:8 g

Directions

  1. 1
    Milk heating in a heavy pot with a thermometer for homemade Greek yogurt

    Heat the milk in a large, heavy-bottomed pot over medium heat until it reaches 180°F, stirring frequently to prevent the bottom from scorching.

  2. 2
    Heated milk cooling in an ice bath to starter temperature

    Remove the pot from the heat and let the milk cool until it reaches 110°F to 115°F. You can speed this up by placing the pot in an ice bath.

  3. 3
    Warm milk whisked into live yogurt starter until smooth

    In a small bowl, whisk about half a cup of the warm milk into your yogurt starter until it is completely smooth and no lumps remain.

  4. 4
    Smooth yogurt starter mixture poured back into the pot of warm milk

    Pour the starter mixture back into the pot with the rest of the warm milk and whisk gently but thoroughly to combine.

  5. 5
    Covered yogurt pot wrapped in towels for warm overnight incubation

    Cover the pot and wrap it in a couple of thick towels to insulate it. Place it in a warm, draft-free spot like an oven with the light turned on (but the heat off) for 8 to 12 hours.

  6. 6
    Set yogurt with soft curd ready to chill in the refrigerator

    Once the yogurt has set into a soft curd, transfer the pot to the refrigerator for at least 2 hours to firm up.

  7. 7
    Yogurt straining through cheesecloth in a sieve to become Greek style

    To make it Greek-style, line a fine-mesh sieve with cheesecloth or a coffee filter over a deep bowl. Pour the yogurt in and let it strain in the fridge for 2 to 4 hours, or until it reaches your desired thickness.

  8. 8
    Thick strained Greek yogurt whisked smooth in a clean container

    Transfer the thickened yogurt to a clean container and whisk it briefly for a silky-smooth finish before serving.

Ingredients

  • Whole milk:0.5 gallon
  • Plain Greek yogurt with live active cultures:0.25 cup

Tips & Notes

  • Always use a digital thermometer; temperature is the most critical factor for the bacteria to thrive.
  • Save the liquid whey strained from the yogurt! It is full of nutrients and can be used in smoothies or as a substitute for buttermilk in baking.
  • The longer you let the yogurt strain, the thicker it will become. If it gets too thick, just whisk a little whey back in.