Most butter substitutes for baking fail for one reason. They replace the butter, but not what the butter was doing.
I learned this the hard way. For ten years I ran a cake shop and a cake design school in Heidelberg, and butter was in almost everything we made. When I started baking without dairy, my first swaps were a disaster: cookies that spread into one flat sheet, pie crusts that cracked, cakes that tasted fine and felt like rubber.
The problem was never the substitute. It was the plan.
What butter does in baking
Before you pick a butter substitute, it helps to know what you’re replacing. Butter is about 80% fat, around 15 to 18% water, and a little milk solids. Those parts do three different jobs.
- Tenderness and flavor. The fat coats the flour and keeps a bake soft. It also carries flavor.
- Structure and lift. Butter is solid at room temperature. Beaten with sugar, it traps air, which is how cookies hold their shape and cakes rise. Cold butter melts in the oven and its water turns to steam, which is what makes pastry flaky.
- Moisture. The water keeps the crumb from drying out.
No single swap does all three jobs. So the question isn’t “what replaces butter?” It’s “which job does this recipe need most?”
The 10 best butter substitutes for baking
All ten are dairy-free. Each ratio is per 1 cup (225 g) of butter, and it’s a starting point, not a law.
1. Vegan butter block
Ratio: 1:1. Best for: pie crust, pastry, cookies, anything creamed.
The closest swap you’ll find, because it’s also a solid fat with water in it. Choose a block, not a tub spread. Tubs hold more water and make cookies spread.
2. Coconut oil (solid)
Ratio: 1:1, plus 1 to 2 tbsp of liquid. Best for: cookies, shortbread, crusts.
Coconut oil is solid below about 76°F (24°C), so you can cream it like butter. Butter is roughly a fifth water and coconut oil is pure fat, so I add a spoon or two of plant milk to bring that moisture back. Use refined if you don’t want a coconut taste. Not sure which to buy? Here’s the difference between refined and unrefined coconut oil.
3. Extra-virgin olive oil
Ratio: 3/4 cup per 1 cup of butter. Best for: citrus cakes, olive oil cakes, brownies.
Oil is pure fat, so you need less of it. It gives a moist, tender crumb, but it can’t be creamed, so keep it out of cookies that need to hold their shape. Its peppery flavor loves lemon, orange and chocolate.
4. Neutral oils (avocado oil, light olive oil, sunflower oil)
Ratio: 3/4 cup per 1 cup of butter. Best for: cakes, muffins, quick breads.
Same logic as olive oil, without the flavor. Oil-based cakes often stay moist for days longer than butter cakes.
5. Unsweetened applesauce
Ratio: replace up to half the butter. Best for: muffins, quick breads, snack cakes.
Applesauce brings moisture and a little natural sweetness, but almost no fat. Replace all the butter and the crumb turns dense and gummy. Replace half and you keep the tenderness with less fat.
6. Mashed ripe banana
Ratio: replace up to half the butter. Best for: banana bread, muffins, brownies.
Banana adds moisture, sweetness and flavor. Use very ripe ones, and cut the sugar in the recipe a little, since the banana brings its own.
7. Pumpkin purée
Ratio: 3/4 cup per 1 cup of butter. Best for: spice cakes, muffins, blondies.
Moist, mild and made for fall. It’s how I keep my healthy pumpkin blondies soft without butter. Expect a denser, fudgier texture.
8. Mashed avocado
Ratio: 1:1. Best for: brownies, chocolate cake.
Avocado’s fat is creamy, and its flavor disappears behind cocoa. In light-colored bakes you’ll see a green tint, so keep it for chocolate.
9. Nut and seed butters (almond, cashew, tahini)
Ratio: replace up to half the butter. Best for: cookies, blondies, bars.
They bring fat, protein and flavor. They’re also denser and brown faster, so lower your oven by 25°F (about 15°C) if the edges darken too soon.
10. Dairy-free yogurt
Ratio: replace up to half the butter. Best for: cakes, muffins.
Unsweetened coconut or almond yogurt adds moisture and a gentle tang. Like applesauce, it works best next to some fat, not instead of all of it.
Which butter substitute for which bake
| Bake | What it needs most | Best swaps |
|---|---|---|
| Cookies | solid fat to cream and hold shape | vegan butter block, solid coconut oil |
| Pie crust and pastry | cold solid fat for flaky layers | cold vegan butter block, cold coconut oil |
| Layer cakes | creaming and tenderness | vegan butter block, neutral oil |
| Muffins and quick breads | moisture | neutral oil, applesauce, banana, pumpkin |
| Brownies and blondies | fudgy richness | avocado, nut butter, olive oil |
| Olive oil and citrus cakes | a moist, tender crumb | extra-virgin olive oil |
This is the whole method in one table: name the job, then choose the fat. Once you see baking this way, you stop needing a new recipe for every swap. Gluten-free baking follows the same logic, which is why gluten-free bakes so often come out dry.
Butter substitutes for holiday baking
The holidays are where swaps get tested. Here’s what I’d reach for.
- Pie crust: a cold vegan butter block, cut into the flour and kept cold until it goes into the oven. Coconut oil works too, but chill it first or the dough cracks.
- Cut-out cookies: a vegan butter block and well-chilled dough. Shapes need a solid fat to keep their edges.
- Spiced cakes and quick breads: pumpkin purée or a neutral oil.
- Crumble and streusel toppings: solid coconut oil, rubbed in cold.
Frequently asked questions
Will my baking turn out the same with a butter alternative?
Close, but rarely identical. Butter does three jobs at once, and most substitutes do one or two. Match the substitute to the job your recipe needs most, and the difference gets small.
What butter alternative works best for Thanksgiving pie?
For the crust, a cold vegan butter block. It’s the closest to butter for flaky layers. Chilled solid coconut oil is a good second choice.
Can I substitute coconut oil for butter 1:1?
Yes, in most bakes, plus 1 to 2 tablespoons of liquid per cup to replace the water butter brings. Use it solid when the recipe creams butter and sugar, and melted when it calls for melted butter.
What can I use instead of butter in cookies?
A solid fat: a vegan butter block or solid coconut oil. Oils and fruit purées make cookies spread and turn cakey.
What is a heart-friendly substitute for butter in baking?
Oils high in unsaturated fat, like extra-virgin olive oil and avocado oil, are a common choice in place of butter, which is high in saturated fat. If you’re managing a health condition, talk to your doctor or a registered dietitian about what’s right for you.
Get the 9 swaps I use most
Butter is one ingredient. Sugar, flour, eggs and dairy each do their own jobs too, and each has a swap that works and a few that don’t.
I put the nine I use most into a free guide, with exact ratios and a printable cheat sheet you can keep in your kitchen.
Get the free Functional Baking Guide
This content is for informational and educational purposes only. It is not nutritional or medical advice. Please consult a qualified professional before making significant changes to your diet.
