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Out of Buttermilk, one case

Keto buttermilk substitutes

5 options, ranked, with the exact amount

Use thisBest of 5 options

Use Heavy cream + vinegar

Per cup of buttermilk

1 cup heavy cream + 1 tbsp vinegar

For keto buttermilk, the best substitutes are Heavy Cream + Vinegar, Sour Cream + Water, and Greek Yogurt + Heavy Cream. Use 1:1 ratio and follow these low-carb techniques for optimal results.

Best for —
keto baking

One casethe full buttermilk card

Every option, one card

Ranked
Buttermilk substitutes compared
SubstituteInstead of 1 cup buttermilk
Heavy cream + vinegarketo baking1 cup heavy cream + 1 tbsp vinegar
Sour cream + waterketo baking½ cup sour cream + ½ cup water
Greek yogurt + heavy creamketo baking½ cup Greek yogurt + ½ cup heavy cream
Cream cheese + waterketo baking½ cup cream cheese + ½ cup water
Kefirketo bakingSame amountWorks
What changes5 options

Heavy cream + vinegar

similar taste, thicker texture

Heavy cream with vinegar provides similar acidity and richness to buttermilk. Good for keto baking when you want the buttermilk tang with high fat content.

Best for
keto baking, when you want high fat, richness, acid reaction, most buttermilk recipes

Mix 1 cup heavy cream with 1 tablespoon white vinegar per cup of buttermilk. Let sit for 5-10 minutes until it curdles. Use full-fat heavy cream for best results.

Sour cream + water

similar taste, thicker texture

Sour cream with water provides similar tang and consistency to buttermilk. Good for keto baking when you want the buttermilk character with controlled fat content.

Best for
keto baking, when you want tang, controlled fat, creamy texture, most buttermilk recipes

Mix equal parts sour cream and water per cup of buttermilk. Use full-fat sour cream for best results. Adjust water amount for desired consistency.

Greek yogurt + heavy cream

similar taste, thicker texture

Greek yogurt with heavy cream provides similar thickness and protein to buttermilk. Good for keto baking when you want the buttermilk character with added protein.

Best for
keto baking, when you want protein, thickness, probiotic benefits, most buttermilk recipes

Mix equal parts Greek yogurt and heavy cream per cup of buttermilk. Use full-fat Greek yogurt for best results. Adjust heavy cream amount for desired consistency.

Cream cheese + water

different taste, thicker texture

Cream cheese with water provides similar richness and tang to buttermilk. Good for keto baking when you want the buttermilk character with high fat content.

Best for
keto baking, when you want high fat, richness, tangy flavor, most buttermilk recipes

Mix equal parts cream cheese and water per cup of buttermilk. Use full-fat cream cheese for best results. Adjust water amount for desired consistency.

Kefir

similar taste and texture

Kefir provides similar tang and probiotic benefits to buttermilk. Good for keto baking when you want the authentic fermented dairy character with health benefits.

Best for
keto baking, when you want probiotics, fermented flavor, health benefits, most buttermilk recipes

Use in equal amounts by volume. Kefir has a similar tang and consistency to buttermilk. Choose full-fat kefir for best keto results.

How it behaves in this recipe

In this recipeButtermilk

When using keto buttermilk substitutes, the goal is to replicate the acidity, tang, and moisture that buttermilk provides while maintaining low-carb, high-fat principles. The recommended substitutes work because they combine similar acidity levels with high-fat content while maintaining the intended functionality in keto baking and cooking.

Tips for substituting buttermilk

8 tips
  1. For keto buttermilk in baking, use heavy cream + vinegar for the best acid reaction
  2. When making keto buttermilk pancakes, use sour cream + water for controlled fat content
  3. For keto buttermilk in cakes, use Greek yogurt + heavy cream for protein benefits
  4. In keto buttermilk biscuits, use cream cheese + water for high fat content
  5. For keto buttermilk in muffins, use kefir for probiotic benefits
  6. When making keto buttermilk cornbread, use heavy cream + vinegar for richness
  7. For keto buttermilk in scones, use sour cream + water for tangy flavor
  8. In keto buttermilk waffles, use Greek yogurt + heavy cream for thickness

Notes on buttermilk

Also on file5 notes
  1. For keto buttermilk in baking: Use heavy cream + vinegar for acid reaction
  2. For keto buttermilk in pancakes: Use sour cream + water for controlled fat
  3. For keto buttermilk in cakes: Use Greek yogurt + heavy cream for protein
  4. For keto buttermilk in biscuits: Use cream cheese + water for high fat
  5. For keto buttermilk in muffins: Use kefir for probiotic benefits

Questions

5 questions

What's the best keto substitute for buttermilk?

Heavy cream + vinegar is the best keto substitute for buttermilk. Mix 1 cup heavy cream with 1 tablespoon white vinegar per cup of buttermilk and let sit for 5-10 minutes.

Can I use sour cream instead of buttermilk on keto?

Yes, sour cream + water works well as a keto buttermilk substitute. Mix equal parts sour cream and water per cup of buttermilk.

How do I make keto buttermilk with heavy cream?

Mix 1 cup heavy cream with 1 tablespoon white vinegar per cup of buttermilk. Let sit for 5-10 minutes until it curdles and thickens.

What can I use instead of buttermilk in keto baking?

For keto baking, use heavy cream + vinegar for the best acid reaction, sour cream + water for controlled fat, or Greek yogurt + heavy cream for protein benefits.

Can I use cream cheese instead of buttermilk on keto?

Yes, cream cheese + water works as a keto buttermilk substitute. Mix equal parts cream cheese and water per cup of buttermilk.

All 5 buttermilk substitutes All ingredients