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Best Butter Substitute in Sugar Cookies

5 tested options with exact ratios, science-backed explanations, and tips for success.

Quick Answer

The best substitute for Butter in Sugar Cookies is Unsalted Margarine because it closely mimics butter's fat content and moisture, preserving the cookie's texture and flavor while maintaining proper creaming with sugar.

Top 5 Butter Substitutes for Sugar Cookies

Substitute Ratio
Unsalted Margarine (Best) 1:1 by volume (e.g., 1 cup margarine per 1 cup butter)
Vegetable Shortening 1:1 by volume
Coconut Oil (Refined) 1:1 by volume
Greek Yogurt (Full Fat) 3/4 cup yogurt per 1 cup butter
Avocado Puree 1:1 by volume

Detailed Guide: Each Butter Substitute in Sugar Cookies

Unsalted Margarine (Best Option)

1:1 by volume (e.g., 1 cup margarine per 1 cup butter)
Dairy-Free Nut-Free
Quick tip: Provides similar creaming ability and moisture content, resulting in a texture and flavor very close to butter-based sugar cookies.

Unsalted margarine is formulated to replicate butter’s fat content and consistency, making it an excellent substitute in sugar cookies. The fat enables proper creaming with sugar, which is crucial for the cookie’s tender crumb and slight rise. Margarine’s water content is comparable to butter’s, maintaining dough hydration and spread.

To ensure success, use unsalted margarine to control salt levels and chill the dough if it feels too soft, as margarine can sometimes be softer at room temperature. Avoid margarine with added flavors or trans fats for best results.

The final cookies will have a texture and mouthfeel very similar to those made with butter, with only a subtle difference in flavor that is generally imperceptible in sugar cookies.

Vegetable Shortening

1:1 by volume
Vegan Dairy-Free Nut-Free
Quick tip: Creates a tender, flaky texture but lacks butter’s flavor, resulting in a more neutral-tasting cookie.

Vegetable shortening is 100% fat with no water content, which helps produce a tender and flaky sugar cookie by inhibiting gluten formation. This leads to less spread and a slightly puffier cookie. However, the absence of water and milk solids means it lacks the rich flavor butter imparts.

When substituting, consider adding a small amount of vanilla or butter flavoring to compensate for the flavor loss. Chilling the dough is recommended to prevent excessive spreading.

Cookies made with shortening will be softer and less flavorful but maintain a good texture and structure suitable for sugar cookies.

Coconut Oil (Refined)

1:1 by volume
Vegan Dairy-Free Nut-Free
Quick tip: Adds slight coconut flavor and can cause more spreading; use refined to minimize flavor impact.

Refined coconut oil is solid at room temperature and has a fat content similar to butter, which helps maintain dough structure. Its melting point allows sugar cookies to spread similarly to butter-based recipes. The refined version has a neutral flavor, reducing coconut taste.

To prevent excessive spreading, chill the dough before baking and avoid over-mixing. Monitor baking time closely as cookies may brown faster.

The final product will be tender with a slightly different mouthfeel and a subtle, if any, coconut undertone, making it a viable alternative for dairy-free diets.

Greek Yogurt (Full Fat)

3/4 cup yogurt per 1 cup butter
Gluten-Free Nut-Free
Quick tip: Increases moisture and acidity, resulting in a softer, cakier cookie with tangy flavor.

Greek yogurt contains water and protein but lacks fat compared to butter, so reducing the amount used compensates for moisture differences. The acidity can tenderize gluten, producing a softer, cakier sugar cookie rather than the traditional crisp texture.

Use full-fat Greek yogurt for richness and reduce other liquids slightly to maintain dough consistency. Expect a tangier flavor profile and softer bite.

This substitute changes the cookie’s texture noticeably, making it less crisp and more cake-like, which may or may not suit traditional sugar cookie expectations.

Avocado Puree

1:1 by volume
Vegan Gluten-Free Dairy-Free Nut-Free
Quick tip: Adds healthy fats and moisture but imparts a green tint and subtle avocado flavor.

Avocado puree is high in monounsaturated fats and moisture, which can replace butter’s fat content while adding creaminess. However, its water content is higher, which can affect dough consistency and spread. The natural flavor and color of avocado may alter the cookie’s appearance and taste.

To use successfully, blend avocado thoroughly and chill the dough well to reduce spreading. Consider adding a bit more flour if the dough is too wet.

The final sugar cookies will be softer, moister, and have a slight avocado flavor and greenish hue, which may not be desirable for traditional sugar cookies but offers a nutritious alternative.

Vegan Butter Substitutes for Sugar Cookies

Full Vegan guide →
Vegetable Shortening
Ratio: 1:1 by volume

Creates a tender, flaky texture but lacks butter’s flavor, resulting in a more neutral-tasting cookie.

Coconut Oil (Refined)
Ratio: 1:1 by volume

Adds slight coconut flavor and can cause more spreading; use refined to minimize flavor impact.

Avocado Puree
Ratio: 1:1 by volume

Adds healthy fats and moisture but imparts a green tint and subtle avocado flavor.

Gluten-Free Butter Substitutes for Sugar Cookies

Full Gluten-Free guide →
Greek Yogurt (Full Fat)
Ratio: 3/4 cup yogurt per 1 cup butter

Increases moisture and acidity, resulting in a softer, cakier cookie with tangy flavor.

Avocado Puree
Ratio: 1:1 by volume

Adds healthy fats and moisture but imparts a green tint and subtle avocado flavor.

Dairy-Free Butter Substitutes for Sugar Cookies

Full Dairy-Free guide →
Unsalted Margarine
Ratio: 1:1 by volume (e.g., 1 cup margarine per 1 cup butter)

Provides similar creaming ability and moisture content, resulting in a texture and flavor very close to butter-based sugar cookies.

Vegetable Shortening
Ratio: 1:1 by volume

Creates a tender, flaky texture but lacks butter’s flavor, resulting in a more neutral-tasting cookie.

Coconut Oil (Refined)
Ratio: 1:1 by volume

Adds slight coconut flavor and can cause more spreading; use refined to minimize flavor impact.

Avocado Puree
Ratio: 1:1 by volume

Adds healthy fats and moisture but imparts a green tint and subtle avocado flavor.

❌ What NOT to Use as a Butter Substitute in Sugar Cookies

Olive Oil

Olive oil's strong flavor overpowers the delicate sweetness of sugar cookies, and its liquid state alters dough consistency, resulting in a greasy, spread-out cookie rather than a crisp, tender texture.

Applesauce

Applesauce adds excessive moisture and sugar, disrupting the cookie's structure and causing it to be cakey and overly soft, which is undesirable for the classic sugar cookie texture.

Coconut Oil

While solid at room temperature, coconut oil imparts a distinct coconut flavor and can cause the cookies to spread too much, affecting the traditional sugar cookie shape and subtle taste.

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