Homemade Yogurt
Homemade Yogurt is a easy American recipe that serves 4. 150 calories per serving. Recipe by Mary's Nest on YouTube.
Prep: 36 min | Cook: 4 hrs | Total: 4 hrs 51 min
Cost: $1.26 total, $0.32 per serving
Ingredients
- 4 cups Whole Milk (Pasteurized, homogenized whole milk; any brand works)
- 0.25 cup Plain Whole Milk Yogurt (Store‑bought plain yogurt with live active cultures; can be vanilla if plain unavailable)
Instructions
Measure Milk
Pour 4 cups (1 quart) of whole milk into a saucepan.
Time: PT2M
Heat Milk to 180°F
Place the saucepan over medium heat and stir constantly. Heat until the milk reaches 180°F (82°C).
Time: PT10M
Temperature: 180°F
Cool Milk to 110°F
Remove the pot from heat and continue stirring. Allow the milk to cool until it reaches 110°F (43°C).
Time: PT15M
Temperature: 110°F
Add Yogurt Starter
Stir in ¼ cup of plain whole‑milk yogurt until fully incorporated and no lumps remain.
Time: PT2M
Transfer to Small Bowl
Pour the milk‑yogurt mixture into the small glass or ceramic bowl.
Time: PT2M
Prepare Warm Water Bath
Fill the larger bowl with warm water (around 115°F/46°C), enough to come just below the rim of the small bowl.
Time: PT5M
Temperature: 115°F
Cover and Insulate
Place the small bowl into the water bath, cover with its lid or plastic wrap, then set the larger bowl on a baking sheet lined with a dish towel.
Time: PT2M
Create a Warm Spot
Put the setup in a warm, undisturbed place – an oven with the light on, a warm pantry, or on top of the refrigerator.
Time: PT5M
Incubate Yogurt
Let the yogurt culture for 4 hours (minimum) up to 8 hours, checking after 4 hours for desired thickness and tang.
Time: PT4H
Temperature: 110°F
Cool and Refrigerate
Remove the small bowl from the water bath, stir gently, then cover tightly and place in the refrigerator for at least 2 hours to set fully.
Time: PT5M
Optional: Strain for Greek‑Style Yogurt
Line a fine‑mesh strainer with cheesecloth or a coffee filter, set over a bowl, and pour the yogurt in. Let drain for 30 minutes or longer for thicker texture.
Time: PT30M
Nutrition Facts
- Calories
- 150
- Protein
- 8 g
- Carbohydrates
- 12 g
- Fat
- 8 g
- Fiber
- 0 g
Dietary info: Vegetarian, Gluten‑Free
Allergens: Dairy
Ingredient Substitutions
- Instead of Whole Milk: 2% milk (will be less creamy), Raw milk (if legal in your state)
- Instead of Plain Whole Milk Yogurt: Vanilla yogurt (remove flavor), Greek yogurt (use half the amount)
Equipment Needed
- Saucepan or Pot
- Food‑Safe Thermometer
- Whisk or Spoon
- Measuring Cup
- Small Glass or Ceramic Bowl (1‑1.5 qt)
- Larger Bowl for Water Bath
- Baking Sheet (optional)
- Dish Towels (optional)
- Plastic Wrap or Bowl Lids
- Tea Kettle (optional)
- Oven (optional for warm spot) (optional)
- Cheesecloth or Coffee Filter (optional for Greek yogurt) (optional)
Critical Steps — Do Not Skip
- Heat milk to 180°F to kill competing bacteria and create a thicker base.
- Cool milk to 110°F before adding starter to protect live cultures.
- Maintain incubation temperature around 110°F for 4‑8 hours.
- Use the correct starter amount (¼ cup per 4 cups milk).
Chef Tips from the Video
- Glass bowls let you see the yogurt as it sets; they also retain heat well.
- If you don’t have an oven light, a warm spot on top of a refrigerator works equally well.
- For extra creaminess, use whole‑milk yogurt as the starter rather than low‑fat varieties.
Troubleshooting
Yogurt is runny and didn’t set.
Make sure the milk reached 180°F and was cooled to 110°F before adding the starter. Use a fresh starter with live cultures and keep the incubation temperature steady.
Yogurt has a sour, off‑flavor.
Check the expiration date of the starter yogurt; older yogurt may contain unwanted bacteria. Also, avoid overheating the milk past 190°F, which can damage proteins.
Skin forms on top of the milk before culturing.
Stir the milk continuously while heating and again after cooling. You can also whisk the milk briefly before adding the starter to break the skin.
Storage
Refrigerator: Up to 7 days in a sealed container.
Freezer: Up to 2 months (texture may become grainy; stir after thawing).
Room temperature: Not recommended; keep below 40°F.
Make-Ahead Tips
- Yogurt can be made up to 2 days ahead; keep refrigerated.
- Freeze portions for longer storage; thaw in the refrigerator before use.
- Strain for Greek‑style yogurt or further strain for yogurt cheese.
Frequently Asked Questions
What is the cultural significance and history of homemade yogurt in American home cooking?
Yogurt entered American kitchens in the early 20th century as a health‑promoting food, prized for its probiotic benefits. Home‑making became popular during the 1970s health‑food movement, allowing families to control ingredients and avoid added sugars found in many store‑bought brands.
What are the traditional regional variations of yogurt in the United States?
In the U.S., you’ll find Greek‑style strained yogurt from the Northeast, Icelandic skyr from the Pacific Northwest, and traditional set‑style yogurt in the South. Each varies in thickness and fat content, but the basic culturing process is the same.
How is homemade yogurt traditionally served in Texas cuisine?
Texan homes often serve plain homemade yogurt with fresh fruit, honey, or as a base for creamy dressings. It’s also used in breakfast bowls with granola or as a topping for spicy Tex‑Mex dishes to balance heat.
What occasions or celebrations is homemade yogurt traditionally associated with in American culture?
Homemade yogurt is a staple for everyday breakfasts, but it also appears at pot‑lucks, health‑focused gatherings, and holiday brunches where a probiotic‑rich side dish is appreciated.
How does homemade yogurt fit into the broader American dairy tradition?
Yogurt complements the American dairy tradition of milk, cheese, and butter by offering a fermented, probiotic‑rich option. It bridges the gap between fresh milk and aged cheeses, providing a versatile ingredient for both sweet and savory dishes.
What are the authentic traditional ingredients for homemade yogurt versus acceptable substitutes?
Authentic ingredients are pasteurized whole milk and a live‑culture plain yogurt starter. Acceptable substitutes include 2 % milk (less creamy) or raw milk (if legal) and a small amount of kefir or a commercial yogurt culture packet.
What other American dishes pair well with homemade yogurt?
Homemade yogurt pairs beautifully with fruit parfaits, granola bowls, as a base for ranch dressing, or mixed into smoothies. It also works as a topping for spicy tacos, baked potatoes, and as a substitute for sour cream in dips.
What makes homemade yogurt special or unique in American cuisine?
Making yogurt at home lets you control fat content, avoid added sugars, and boost probiotic levels. The process also yields a fresher flavor and a thicker texture that commercial yogurts often lack.
What are the most common mistakes to avoid when making homemade yogurt?
Common mistakes include not heating the milk to 180°F, adding the starter when the milk is too hot, and allowing the incubation temperature to drop below 110°F. Each of these can prevent proper thickening and culture development.
Why does this homemade yogurt recipe use a 180°F heating step instead of adding the starter at 110°F directly?
Heating to 180°F denatures competing enzymes and kills stray bacteria, creating a clean canvas for the starter cultures. This step also evaporates some water, concentrating the milk proteins for a thicker final yogurt.
What does the YouTube channel Mary's Nest specialize in?
The YouTube channel Mary's Nest, hosted by Mary, specializes in traditional, nutrient‑dense recipes that use simple, everyday ingredients. Mary focuses on whole‑food cooking, fermentation, and preserving culinary heritage.
How does the YouTube channel Mary's Nest's approach to American dairy cooking differ from other cooking channels?
Mary's Nest emphasizes low‑cost, locally sourced dairy and explains the science behind each step, such as why heating milk matters. Unlike many channels that rely on gadgets, Mary shows how to achieve professional results with just a bowl and basic kitchen tools.
Last updated: August 21, 2026
