What To Substitute Butter With In Baking

You know that moment. You’re halfway through a cookie recipe, the mixer is whirring, and you reach for the butter—only to find a sad, empty wrapper or a rock-hard brick that refuses to soften. It’s a baking emergency that feels personal, like finding out your coffee shop is closed on a Monday morning.

But don’t panic. You don’t need to call off the bake-off. The world of butter substitutes is surprisingly forgiving, and half the time, you might even prefer the result. Let’s walk through the usual suspects, shall we?

1. Oil: The Smooth Operator

If butter is the high-maintenance friend who needs to be at room temperature, oil is the chill one who shows up in sweatpants. Any neutral oil like canola, vegetable, or grapeseed works beautifully in muffins, cakes, and quick breads.

The trade-off? Your baked goods will be moist—like, annoyingly moist. That’s the oil’s superpower. But you lose butter’s ability to trap air for fluffiness, so don’t expect a towering, airy sponge. It’s more like a dense, cozy hug.

Use about ¾ cup of oil for every 1 cup of butter. And please, skip the olive oil unless you want your chocolate cake to taste like a salad. Trust me on this one; I learned that lesson during a sad, savory-smelling batch of brownies.

2. Applesauce: The Undercover Health Nut

Yes, applesauce. It sounds like a joke, but it’s not. In recipes like cakes, muffins, and even some cookies, applesauce swaps in for butter like a ninja in a fruit costume. The result is incredibly tender, almost pillow-like.

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You use half applesauce, half oil or butter to keep some fat in the game. Otherwise, your baked goods might taste like a sad, chewy granola bar. I once made “healthy” banana bread with only applesauce, and it was so dense I could have used it as a doorstop. My husband asked if it was a new breed of bread—I said yes, “tactical bread.”

3. Greek Yogurt or Sour Cream: The Tangy Wingman

This one is a cheat code for scones, coffee cakes, and dense cookies. Greek yogurt or sour cream adds richness and a slight tang that mimics butter’s depth. It also makes things crazy moist without being oily.

Use about ½ cup of yogurt or sour cream for every 1 cup of butter. But here’s the kicker: you’ll need to add a little extra liquid (like milk) because yogurt isn’t all fat. If you don’t, your dough will act like a stubborn toddler and refuse to come together. I found that out trying to make shortbread—it crumbled into a thousand sad pebbles. I called it “deconstructed shortbread” and ate the crumbs with a spoon.

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4. Coconut Oil: The Tropical Impostor

Coconut oil is butter’s cool, plant-based cousin who just got back from a yoga retreat. It works best in cookies, pie crusts, and any recipe where you want a hint of coconut flavor—which is great, unless you’re making cornbread. Then it’s weird.

Use a 1:1 ratio, but make sure it’s solid (like butter) before creaming. If it’s liquid, your cookies will spread into flat, greasy puddles. I once made “coconut oil chocolate chip cookies” that looked like pale, oily pancakes. My friend called them “edible coasters.” They were still tasty, but not exactly instagram-worthy.

5. Mashed Banana or Avocado: The Wild Cards

You’re either going to love this or run away screaming. Mashed banana works in chocolate recipes (banana + chocolate = magic), while avocado works in dark, fudgy brownies or vegan cakes where you can hide the green. Both add moisture and density, plus a weird peace of mind that you’re eating vegetables for breakfast.

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Use about ½ cup of mashed banana or avocado for every 1 cup of butter. But be warned: banana will make everything taste like a smoothie, and avocado can turn things a bit savory. I once made avocado-chocolate muffins that looked like sludge but tasted like a dream. My neighbor asked if I was “going through something.” I said yes, I’m going through a butter shortage.

A Final Tip From Someone Who’s Burned a Lot of Butter

None of these substitutes will give you the exact same texture or flavor as butter. Butter is a magical unicorn of fat, water, and milk solids. But when the unicorn is missing, these swaps save the day. The key is to match the fat content—if you reduce fat too much, your cakes get sad and crumbly.

So next time you’re out of butter, don’t cry into the mixing bowl. Grab some oil, applesauce, or yogurt. Will your cookies be a little different? Yes. But they’ll still be cookies. And cookies, even when imperfect, are still better than no cookies at all. That’s a truth I’ll take to my grave—or at least to my next pantry raid.