Can I freeze this salsa instead of canning it?
Yes. Cool completely, transfer to freezer-safe containers, and freeze for up to 3 months. Thaw in the refrigerator before serving.
Why do you roast the tomatoes and peppers?
Roasting removes moisture and concentrates flavors, creating a richer, deeper salsa with caramelized sweetness. Charring the peppers adds smoky complexity.
How long does homemade canned salsa last?
Properly canned salsa stored in a cool, dark place lasts 1 year. Once opened, refrigerate and use within 2 weeks.
Can I make this salsa without canning supplies?
Yes. Skip the citric acid and canning jars—store the cooled salsa in airtight containers in the refrigerator for up to 1 week.
What's the best way to char the peppers?
Place whole poblano and jalapeño peppers directly over a gas flame or under a hot broiler, turning occasionally until blackened all over (3-5 minutes). Cool in a covered bowl, then peel away the charred skin.