Simple 3-ingredient homemade strawberry jam tastes like peak June in a jar. Fresh, firm strawberries, sugar, and lemon juice cook down into a bright, properly set jam with nothing else added. Skim the foam, run the plate test, and congratulations — you're a jam maker.
There’s nothing quite like the vibrant, jewel-toned glow of homemade strawberry jam. It’s the pure, concentrated essence of summer sunshine, captured in a jar. Forget the store-bought stuff; this simple, three-ingredient recipe transforms fresh, luscious strawberries into a sweet, perfectly set preserve that will elevate your morning toast, swirl beautifully into yogurt, or become the star of your next dessert. The process is a sensory delight—the kitchen fills with the intoxicating aroma of simmering berries, and the result is a taste that’s worlds away from anything you can buy. Let’s get started!
Ingredients
• 2.5 lbs / 1.1 kg (2.43 lb) fresh, firm strawberries
• 2.5 lbs / 1.1 kg (2.43 lb) granulated sugar, about 6 cups
• 1/4 cup / 60 ml fresh lemon juice
Instructions
1. First, prepare your fruit. Wash and hull the strawberries, removing the green tops. If the berries are particularly large, slice them in half; smaller ones can be left whole.
2. In a large, heavy-bottomed pot or enameled kettle, combine the prepared strawberries, sugar, and fresh lemon juice.
3. Place the pot over very low heat. Stir gently and frequently with a wooden spoon until the sugar has completely dissolved and the mixture looks like a clear, glossy syrup. Do not rush this step.
4. Once the sugar is dissolved, turn the heat up to high. Bring the mixture to a full, rolling boil, stirring constantly to prevent scorching. The jam will foam and spit, so be careful.
5. Boil hard for 15-20 minutes, stirring gently. The time will vary based on the pectin in your fruit. When the jam starts to make thick ‘plopping’ sounds and the bubbles slow down, it’s time to test for a set.
6. Remove the jam from the heat once it has set. Let it rest for 5-10 minutes, skimming off any foam from the surface. This helps the fruit distribute evenly in the jars.
7. Carefully ladle the hot jam into hot, sterilized jars, leaving about ¼ inch of headspace at the top. Wipe the jar rims clean with a damp cloth to ensure a perfect seal.
8. Seal the jars immediately with sterilized lids. Label with the date and store in a cool, dark, and dry place.
Nutritional Information
• Serving Size: 1 tablespoon (15 ml / 0.5 fl oz)
• Calories: Approximately 50 kcal
• Carbohydrates: 13g
• Sugar: 12g
• Note: This is an estimate and can vary based on .
Pro Tips
• Pro-Tips for Perfect Jam
• Use the cold plate test to check for a set. Before you start cooking, place a few small plates in the freezer. To test the jam, spoon a small amount onto a cold plate, return it to the freezer for one minute, then push it with your finger. If it wrinkles, it’s ready.
• Don’t reduce the sugar or lemon juice. Sugar is crucial for preservation and setting, while the acid in the lemon juice activates the natural pectin in the strawberries, ensuring a good set and a bright flavor.
• Skim the foam for a clearer jam. Use a metal spoon to gently skim off any foam that rises to the surface during the last few minutes of boiling. This results in a more beautiful, jewel-like final product.
• Use the freshest, firmest fruit you can find. The best jam comes from berries that are perfectly ripe but not mushy. This ensures the best flavor and natural pectin content.
FAQ
Q: Is this strawberry jam recipe vegan friendly
A: Absolutely. This homemade strawberry jam is 100% vegan and vegetarian as it contains only strawberries, sugar, and lemon juice. It relies on the natural pectin in the fruit, not animal-derived gelatin, to set.
Q: Can I use a different sweetener for a plant-based diet
A: For the best setting and preservation, granulated sugar is highly recommended. You can substitute with organic cane sugar. We advise against using liquid sweeteners like maple syrup or agave, as they will alter the chemistry and prevent the jam from setting correctly.
Q: What are some vegetarian ways to serve this jam
A: This jam is perfect for a vegetarian lifestyle. Swirl it into dairy-free yogurt or oatmeal, spread it on toast with a plant-based butter, use it as a topping for vegan pancakes, or make a classic peanut butter and jam sandwich.
Q: How long does this homemade vegetarian jam last
A: When properly sealed in sterilized jars, this jam can be stored in a cool, dark place for up to one year. Once a jar is opened, it must be refrigerated and is best enjoyed within 3-4 weeks.
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Simple 3-Ingredient Homemade Strawberry Jam
Ingredients
Method
- First, prepare your fruit. Wash and hull the strawberries, removing the green tops. If the berries are particularly large, slice them in half; smaller ones can be left whole.
- In a large, heavy-bottomed pot or enameled kettle, combine the prepared strawberries, sugar, and fresh lemon juice.
- Place the pot over very low heat.
- Stir gently and frequently with a wooden spoon until the sugar has completely dissolved and the mixture looks like a clear, glossy syrup.
- Do not rush this step.
- Once the sugar is dissolved, turn the heat up to high.
- Bring the mixture to a full, rolling boil, stirring constantly to prevent scorching. The jam will foam and spit, so be careful.
- Boil hard for 15-20 minutes, stirring gently. The time will vary based on the pectin in your fruit.
- When the jam starts to make thick 'plopping' sounds and the bubbles slow down, it's time to test for a set.
- Remove the jam from the heat once it has set.
- Let it rest for 5-10 minutes, skimming off any foam from the surface. This helps the fruit distribute evenly in the jars.
- Carefully ladle the hot jam into hot, sterilized jars, leaving about ¼ inch of headspace at the top. Wipe the jar rims clean with a damp cloth to ensure a perfect seal.
- Seal the jars immediately with sterilized lids. Label with the date and store in a cool, dark, and dry place.
- Don't reduce the sugar or lemon juice. Sugar is crucial for preservation and setting, while the acid in the lemon juice activates the natural pectin in the strawberries, ensuring a good set and a bright flavor.
