Spicy Jalapeño Strawberry Jam Recipe

Bursting with bright flavor, this strawberry jalapeño jam combines fresh strawberries with finely chopped jalapeños and a touch of red bell pepper. It’s a versatile spread—sweet, tangy, and gently spicy—perfect on toast, biscuits, sandwiches, or spooned over cream cheese for an easy appetizer. You can make about eight 8-ounce jars in under an hour when you follow the recipe and processing steps below.

Why You’ll Love this Strawberry Jalapeño Jam

Ingredient Notes

• Strawberries: Fresh berries provide both the primary flavor and the rich red color. Mash but leave some texture for a chunky jam.
• Jalapeños: Provide the spicy contrast. Remove seeds for milder heat or include some seeds if you prefer bolder spice.
• Red bell pepper: Adds sweetness, body and color without extra heat.
• White vinegar: Gives a bright tang that balances the sugar and helps with preservation when canning.
• Bottled lemon juice: Adds acidity and helps fruit retain color. Using bottled lemon juice is recommended for consistent acidity when canning.
• Powdered fruit pectin: Essential for proper gel and spreadable texture.
• Granulated sugar: Sweetens the jam and helps it set.
• Butter: A small amount reduces foam and improves texture and flavor.

How to Make Strawberry Jalapeño Jam

1. Prepare fruit. Rinse strawberries and remove stems. Mash the berries by hand or with a potato masher, leaving some chunks for texture.
2. Prepare peppers. Remove stems from jalapeños and the stem and seeds from the red bell pepper. For less heat remove all jalapeño seeds.
3. Chop peppers. Finely chop the jalapeños and red pepper in a food processor or by hand until very small. Drain any excess liquid from the peppers.
4. Combine ingredients. In a large, high-sided pot combine the mashed strawberries, chopped peppers, white vinegar, bottled lemon juice and powdered pectin. Stir to combine, then add the sugar and stir until dissolved.
5. Boil to set. Bring the mixture to a full, rolling boil over high heat. Once it reaches a boil that cannot be stirred down, boil vigorously for 1 minute, then remove from heat.
6. Finish. Stir in the butter to reduce foaming and improve texture.
7. Prepare jars. If canning, warm clean jars, lids and rings in hot water so everything is warm when you fill the jars. This helps prevent breakage and improves seal quality.
8. Fill jars. Ladle hot jam into warm jars, leaving 1/4 inch headspace. Remove air bubbles, wipe rims, and apply lids and rings.
9. Process. Process jars in a boiling water bath for 10 minutes (adjust processing time for your altitude—see notes below). Remove jars carefully and let cool undisturbed; lids should seal as they cool.

Expert Tips

• Use a large, high-sided pot. The jam mixture rises during boiling; a tall pot prevents boil-over.
• Measure precisely. Accurate sugar and pectin ratios are important for proper setting. Avoid reducing sugar without testing alternative pectin systems.
• Frozen strawberries work. Thaw and mash frozen berries; they are a good option when fresh are out of season.
• Adjust heat to taste. Add jalapeño seeds gradually if you want more spice—start with seeds from one pepper and test.
• Wear gloves. When handling hot peppers, use disposable gloves or wash hands thoroughly and avoid touching your face or eyes.
• Shake jars while cooling. Gently rotating or rocking jars a few times as they cool can help distribute fruit and peppers evenly.
• Altitude adjustments. At higher elevations increase water-bath processing time: add 5 minutes for 1,001–3,000 ft and 10 minutes for 3,001–6,000 ft.
• If a batch doesn’t set. Jam that remains too runny can often be reprocessed by boiling again with additional pectin following package directions.

How to Serve Strawberry Jalapeño Jam

• As an appetizer: spoon over a block of cream cheese and serve with crackers.
• On bread: spread on toast, bagels, or biscuits for a sweet-and-spicy breakfast option.
• In sandwiches: use as a condiment for grilled cheese, turkey, or ham sandwiches.
• With meats: thin slightly and brush as a glaze for chicken, pork, or fish.
• As a dessert topping: warm and spoon over vanilla ice cream for a unique finish.

Frequently Asked Questions (FAQs)

Storage Tips

• Store sealed jars in a cool, dark place for best quality.
• Refrigerate after opening. Once opened, keep jam refrigerated and use within two to three months.
• Freeze option. If you prefer not to water-bath can, you can freeze the jam in freezer-safe jars or containers for up to six months. Allow jars to cool before freezing to avoid breakage.

Jalapeño Strawberry Jam — Recipe