How to Use Plant-Based Sour Cream in Baking: Dairy-Free Cakes, Muffins, and More
By Elmhurst 1925 | The Cleanest Plant Milk, Creamers, Protein & More | Published: 2026-08-31
Category: How-to Guides
Learn how to substitute plant-based sour cream in baking for moist, tender cakes and muffins. Get step-by-step tips and product recommendations.
Quick Answer
To use plant-based sour cream in baking, replace dairy sour cream 1:1 in recipes for cakes, muffins, and quick breads. Choose a thick, unsweetened variety like Elmhurst's cashew-based options for best texture, and adjust liquid if your batter seems too thin.

Baking without dairy doesn't mean sacrificing moisture or tenderness. Plant-based sour cream is a secret weapon for vegan and dairy-free bakers, adding richness and acidity that helps activate leavening agents. Whether you're making a classic coffee cake or a batch of blueberry muffins, swapping in a quality plant-based sour cream can yield results that rival the original.
In this guide, we'll walk you through the steps to successfully incorporate plant-based sour cream into your baking, from choosing the right product to adjusting your recipe for perfect texture. We'll also highlight some Elmhurst 1925 products that can serve as excellent dairy-free alternatives in your kitchen.
Why Use Plant-Based Sour Cream in Baking?
Plant-based sour cream provides the same moisture and fat content as dairy sour cream, which is crucial for creating tender crumbs and preventing dryness. Its slight tang also complements sweet batters, enhancing flavors like vanilla and chocolate. Additionally, the acidity helps baking soda and baking powder work more effectively, leading to better rise and structure.
Using a clean, unsweetened plant-based sour cream ensures you don't introduce unwanted sweetness or additives. Look for products with simple ingredients—ideally just nuts and water—to keep your baked goods wholesome. Elmhurst 1925's cashew-based options are excellent because they're made with minimal ingredients and no gums or emulsifiers.
- Use unsweetened sour cream to control sugar levels in your recipe.
- Opt for a thick variety to maintain batter consistency.
Choosing the Right Plant-Based Sour Cream
Not all plant-based sour creams are created equal. Some are thin and watery, which can throw off the liquid-to-dry ratio in your recipe. For baking, you want a product that mimics the thickness of dairy sour cream. Cashew-based sour creams tend to be creamier and more stable, making them ideal for cakes and muffins.
Elmhurst 1925 offers unsweetened cashew milk and other plant milks that, while not sour cream themselves, can be used as a base to create a sour cream substitute. By adding a little lemon juice or vinegar to cashew milk, you can achieve a similar tang and thickness. However, for convenience, many bakers prefer to use a ready-made plant-based sour cream from the store.

- Check the ingredient list for added sugars or stabilizers.
- If using a milk alternative, thicken it with a little cornstarch or blend with silken tofu.
Step-by-Step Substitution Guide
Replacing dairy sour cream with plant-based sour cream is straightforward, but a few adjustments ensure success. Start by measuring the same amount as the recipe calls for. If your plant-based sour cream is thinner than dairy, reduce other liquids in the recipe by a tablespoon or two. Conversely, if it's thicker, you may need to add a splash of milk to achieve the right consistency.
When mixing, fold the sour cream into the batter gently to avoid overmixing, which can lead to tough baked goods. Also, consider the fat content: plant-based sour creams may have lower fat, so you might need to add a bit of oil or vegan butter to compensate for moisture and richness.
- Always bring your sour cream to room temperature before mixing to avoid curdling.
- If your recipe calls for buttermilk, you can replace it with plant-based sour cream diluted with a little water.
How to Substitute Plant-Based Sour Cream in Baking: Step-by-Step
- Step 1: Choose Your Substitute: Select a store-bought plant-based sour cream or make your own by mixing 1 cup of unsweetened cashew milk with 1 tablespoon of lemon juice and letting it sit for 5 minutes until thickened. Check that your substitute is unsweetened and thick enough to hold its shape.
- Step 2: Measure and Adjust Liquids: Use the same amount as dairy sour cream. If your substitute is thinner, reduce other liquids in the recipe by 1-2 tablespoons. If thicker, add a splash of milk to loosen. The batter should be similar in consistency to the original—not too runny or stiff.
- Step 3: Incorporate Gently: Fold the sour cream into the dry ingredients alternately with liquids, mixing just until combined. Overmixing can develop gluten and make baked goods tough. Stop mixing as soon as no dry streaks remain.
- Step 4: Adjust Fat and Sweetness: If your substitute is lower in fat, add 1-2 tablespoons of oil or melted vegan butter to maintain moisture. Taste the batter and add a pinch of sugar if needed, since plant-based sour cream may be less tangy. The final batter should look glossy and well-emulsified.
- Step 5: Bake and Test: Bake as directed, but start checking for doneness a few minutes early, as dairy-free batters can bake faster. Insert a toothpick; it should come out clean or with a few moist crumbs. Let cool completely before frosting to prevent melting.
Product Facts
- Unsweetened Cashew Milk: Made with 2 ingredients – cashews and water. No added gums or emulsifiers. Up to 5x more nuts per serving. This rich, nutty milk can be turned into a quick sour cream substitute by adding lemon juice, giving you a clean, thick base for baking without additives.
- Unsweetened Almond Milk: Made from just almonds and water for a straightforward, wholesome ingredient list. Unsweetened formula provides a naturally light and nutty flavor. Almond milk is a lighter alternative; when thickened with a starch, it works well in muffins and quick breads that don't require heavy moisture.
Using plant-based sour cream in baking is a simple swap that opens up a world of dairy-free desserts. With the right product and a few adjustments, you can enjoy moist, tender cakes and muffins that everyone will love. Experiment with Elmhurst 1925's clean cashew and almond milks to create your own sour cream substitute, or pick up a store-bought version for convenience. Happy baking!



