The best substitute for erythritol depends on what you’re making. For baking, allulose is the closest match because it shares the same sweetness level (70% of sugar) and handles heat the way erythritol can’t. For drinks and no-bake recipes, monk fruit blends, stevia, and xylitol all work well with minor adjustments. Here’s how each option compares and when to use it.
Allulose: The Best Substitute for Baking
Allulose and erythritol are equally sweet at about 70% the sweetness of sugar, which makes conversion simple: use the same amount. But allulose has a major advantage in the oven. It browns, caramelizes, and dissolves like regular sugar. Erythritol does none of these things, which is why baked goods made with erythritol often look pale and have a dry, crystallized texture.
If you’ve ever made cookies or a cake with erythritol and been disappointed by the lack of golden color or the gritty mouthfeel, allulose solves both problems. It also doesn’t cause the cooling sensation that erythritol sometimes leaves on the tongue. Allulose has roughly 0.2 to 0.4 calories per gram (compared to erythritol’s near-zero), so the calorie difference is minimal. It’s widely available in granulated form and works as a 1:1 swap.
Monk Fruit and Stevia Blends
Most monk fruit and stevia products sold in stores are actually blends that use erythritol as a bulking agent. If you’re avoiding erythritol specifically, check the ingredients list carefully. Some brands now use allulose as the bulking agent instead.
Sweetener blends designed to measure 1:1 with sugar are the easiest to work with. Because erythritol is only 70% as sweet as sugar, these blends are typically sweeter cup-for-cup. When replacing erythritol in a recipe with a 1:1 sugar-equivalent blend, use 3/4 cup of the blend for every 1 cup of erythritol the recipe calls for.
Pure monk fruit extract and pure stevia powder are extremely concentrated. To match the sweetness of 1 1/3 cups of erythritol (which equals the sweetness of 1 cup of sugar), you’d need only about 3/4 teaspoon of pure stevia extract. That tiny volume creates a problem in baking: you lose all the bulk that erythritol was providing. Without that bulk, your batter or dough won’t have the right structure. Pure forms work best in drinks, sauces, and recipes where sweetener volume doesn’t matter. If you do use them in baking, you’ll need to replace the lost volume with extra flour, though this changes the recipe’s balance and results can be unpredictable.
Xylitol: Similar Bulk, More Digestive Risk
Xylitol is a sugar alcohol like erythritol with a similar granular texture, making it a straightforward swap for bulk and volume. It’s slightly sweeter than erythritol, roughly matching sugar’s sweetness, so you can use a bit less. In baking, xylitol dissolves better than erythritol and doesn’t recrystallize as aggressively, though it still won’t brown or caramelize on its own the way allulose does.
The tradeoff is digestive tolerance. Erythritol is unusually gentle on the gut compared to other sugar alcohols because most of it gets absorbed in the small intestine before reaching the colon. Xylitol is a different story. In a clinical comparison, 35 grams of xylitol caused significantly more watery stools and increased bowel movement frequency, while the same amount of erythritol produced no notable symptoms. Even at 50 grams, erythritol only triggered mild stomach gurgling and nausea, whereas the same dose of xylitol caused bloating, cramping, and diarrhea in a significant number of people.
Most people tolerate 10 to 30 grams of xylitol in a single sitting without trouble, and after a period of gradual adaptation, many adults can handle 20 to 70 grams daily. Start with smaller amounts and increase over a few days. One important safety note: xylitol is extremely toxic to dogs. Even small amounts can be fatal, so keep it stored securely if you have pets.
Maltitol and Sorbitol: Cheaper but Less Tolerated
Maltitol and sorbitol are sugar alcohols commonly found in sugar-free candy and chocolate. They’re inexpensive and widely available, but they come with more digestive side effects than erythritol.
Sorbitol can trigger osmotic diarrhea at doses as low as 20 grams, and the European Union requires laxative warnings on products containing more than 50 grams. Maltitol is somewhat better tolerated: 30 grams in chocolate caused no significant symptoms in young adults, and 35 grams daily was well tolerated in one study. But 45 grams of maltitol caused diarrhea in 85% of participants. Both sweeteners provide about 2 to 3 calories per gram, considerably more than erythritol’s near-zero. They also raise blood sugar more than erythritol does, which matters if you’re managing diabetes or following a keto diet.
Tagatose: A Newer Option
Tagatose is a rare sugar that tastes close to sucrose in sweetness, putting it a step above erythritol’s 70%. It’s low in calories and has a minimal effect on blood sugar. In bread and baked goods, tagatose performs well for texture and browning. It’s less widely available than allulose or xylitol, and it costs more, but it’s gaining traction as a specialty baking sweetener. You can typically substitute it at close to a 1:1 ratio with sugar, so you’d use slightly less than you would erythritol.
Why Some People Are Switching
Beyond personal taste or digestive preferences, some people are reconsidering erythritol after a 2023 study published in Nature Medicine linked high blood levels of erythritol to increased cardiovascular risk. In two large patient groups undergoing cardiac evaluation, those with the highest circulating erythritol levels had roughly 1.8 to 2.2 times the risk of heart attack, stroke, or death over three years compared to those with the lowest levels. Lab work showed that erythritol at physiological concentrations made blood platelets stickier and promoted clot formation. In a small pilot study with healthy volunteers, a single serving of erythritol raised plasma levels above those clotting-risk thresholds for more than two days.
This research doesn’t prove erythritol causes heart attacks, and the participants were already at elevated cardiac risk. But for people with existing heart disease or clotting concerns, it’s a reasonable motivation to explore alternatives.
Quick Conversion Guide
- Allulose: Use the same amount as erythritol (1:1 swap). Best all-around substitute for baking.
- 1:1 sugar-equivalent blends (monk fruit or stevia based): Use 3/4 cup for every 1 cup of erythritol.
- Xylitol: Use slightly less than erythritol (it’s sweeter). Good for bulk, not safe for homes with dogs.
- Pure stevia extract: About 3/4 teaspoon replaces the sweetness of 1 1/3 cups erythritol. Only for drinks and sauces.
- Tagatose: Use slightly less than erythritol. Browns well, harder to find.
For most people, allulose is the simplest switch. It matches erythritol’s sweetness, handles heat properly, and doesn’t require recipe math. If you’re only sweetening coffee or smoothies, a pure stevia or monk fruit extract gives you zero-calorie sweetness without the bulk question mattering at all.