Best Substitutes for Natural Yogurt
Natural yogurt brings tangy acidity, creamy moisture, and tenderizing power to recipes. The lactic acid (pH around 4.4) breaks down proteins in marinades and adds brightness to heavy dishes. Plain yogurt contains about 85% water and provides moderate fat (3-10% depending on type) plus protein that helps bind ingredients. In cooking, it curdles above 180F unless stabilized. In baking, the acid reacts with baking soda to create lift. The thickness varies wildly between brands, from pourable to nearly solid.
Best Overall Substitute
Greek yogurt at a 1:1 ratio. It has double the protein and half the water of regular yogurt, so it holds up better in cooking without curdling. The thick texture works perfectly in marinades, dips, and baking. Strain regular yogurt through cheesecloth for 2 hours to make your own Greek-style substitute.
All Substitutes
Greek yogurt
1:1 by volumeGreek yogurt is strained regular yogurt with whey removed. This doubles the protein (15-20g per cup vs 8-12g) and creates a thicker consistency that won't separate as easily in hot dishes. The acidity level stays similar at pH 4.2-4.6. Use full-fat Greek yogurt (10% fat) when replacing whole milk yogurt, or 2% Greek yogurt for lower-fat versions. The tanginess is slightly more concentrated than regular yogurt.
Sour cream
1:1 by volumeSour cream has 18-20% fat compared to yogurt's 3-10%, making it richer and more stable when heated. The acidity is similar (pH 4.4-4.8) but the flavor is less sharp and more buttery. It won't curdle as easily above 180F because the higher fat content protects the proteins. Works perfectly in cold applications and adds richness to hot dishes. The texture is smoother and less grainy than yogurt.
Buttermilk
1:1 by volumeButtermilk is thinner (similar to drinking yogurt) but matches the acidity at pH 4.4-4.6. It has only 1-2% fat and a sharper, more pronounced tang. The liquid consistency works better in batters and marinades where you want penetration. In baking, it reacts strongly with baking soda (use 1/4 teaspoon baking soda per cup buttermilk). Add 1 tablespoon lemon juice to regular milk as a quick substitute.
Crème fraîche
3/4 cup crème fraîche to 1 cup yogurtCrème fraîche contains 30-40% fat, making it much richer than yogurt but with similar tang (pH 4.6). The high fat content means it won't curdle even when boiled, unlike yogurt which breaks at 180F. The flavor is milder and more buttery. Because it's so rich, use 25% less volume to avoid overwhelming other flavors. Mix with 2-3 tablespoons milk if you need to thin it to yogurt consistency.
Coconut yogurt
1:1 by volumeCoconut yogurt mimics regular yogurt's texture and acidity (pH 4.0-4.5) but with coconut's natural sweetness and 5-15% fat from coconut cream. The probiotics work similarly to dairy yogurt. It's slightly sweeter than regular yogurt, so reduce added sugar by 1-2 tablespoons in recipes. The consistency varies by brand from thin to Greek-style thick. Some separation is normal.
Kefir
1:1 by volumeKefir is fermented milk with similar acidity to yogurt (pH 4.2-4.6) but thinner consistency like buttermilk. It has 2-3% fat and a sharper, more yeasty flavor from additional fermentation cultures. The probiotics are different and more diverse than yogurt. Use as a 1:1 swap in liquid applications. For thicker consistency, strain through fine mesh for 30 minutes or mix with 1 tablespoon Greek yogurt per cup.
How to Adjust Your Recipe
When substituting in hot dishes, yogurt substitutes behave differently above 180F. Greek yogurt and sour cream handle heat better than regular yogurt. Add them off heat or temper by mixing with a spoonful of hot liquid first. For marinades, thicker substitutes (Greek yogurt, sour cream) won't penetrate as deeply, so pierce meat or marinate 2-4 hours longer. In baking, yogurt's acidity activates baking soda at a 1:4 ratio (1 cup yogurt to 1/4 teaspoon baking soda). Buttermilk and kefir are more acidic, so you might need slightly less baking soda.
When Not to Substitute
Specific yogurt-based dishes like authentic tzatziki, lassi, or raita need real yogurt for the right flavor profile and texture. Coconut or almond yogurt won't taste right. Frozen yogurt recipes need the exact water and sugar content of regular yogurt to freeze properly. Cheese-making recipes that start with yogurt require the specific bacterial cultures found in dairy yogurt. Very delicate sauces that depend on yogurt's exact consistency and behavior when heated shouldn't use substitutes.
Frequently Asked Questions
Can I use regular yogurt instead of Greek yogurt in recipes?
Yes, but strain it first through cheesecloth for 1-2 hours to remove excess whey. Regular yogurt has twice the water content, so direct substitution makes dips runny and baked goods soggy. For every cup of Greek yogurt, use 2 cups regular yogurt and strain until you have 1 cup thick yogurt remaining.
How do I stop yogurt from curdling in hot curry?
Temper the yogurt first by whisking 2-3 tablespoons of hot curry into 1/2 cup yogurt, then stir this mixture back into the pot off heat. Keep temperature below 180F and add yogurt in the last 5 minutes of cooking. Full-fat yogurt and Greek yogurt handle heat better than low-fat versions.
What's the difference between yogurt and sour cream in baking?
Sour cream has 18-20% fat vs yogurt's 3-10%, making baked goods richer and more tender. Yogurt creates a slightly tangier flavor and denser texture. In muffins and cakes, sour cream gives more moisture and a finer crumb. Use sour cream when you want richness, yogurt when you want tang and lighter texture.
Can I make buttermilk from yogurt?
Yes. Whisk 1/4 cup plain yogurt with 3/4 cup milk to make 1 cup buttermilk substitute. The mixture will be thinner than yogurt but tangier than milk, with similar acidity for baking. Let it sit 5 minutes before using. This works in pancakes, biscuits, and marinades but won't be as thick as store-bought buttermilk.