Pickled Green Tomatoes, Onions, and Peppers
A tangy, vegetable-forward preserve that transforms unripe tomatoes into a bright condiment. This pickle combines crisp green tomatoes with sweet onions and colorful peppers in a simple vinegar-sugar brine seasoned with mustard and celery seeds. The result is tender-crisp vegetables with complex flavor—slightly sour, slightly sweet, aromatic. Make this when garden tomatoes won't ripen before frost, or when you have surplus peppers. This version emphasizes the raw vegetable texture through brief cooking, avoiding mushiness while ensuring proper preservation. Serve as a relish with sandwiches, charcuterie boards, or alongside rich meats. The pickle develops deeper flavor over weeks, making it ideal for advance preparation and gift-giving.
Ingredients
- 2 pounds green tomatoes, sliced into 1/2-inch slicesyellow tomatoes1:1mildsweet
removes signature tartness
- 1 large onion, sliced thinly
- 1 green bell pepper, sliced into thin strips
- 1 red bell pepper, sliced into thin strips
- 1 cup distilled white vinegar
- 1 cup water
- ½ cup sugar
- 1 tablespoon salt
- 1 teaspoon mustard seedyellow mustard powder1/2 teaspoonpungent
sharper mustard bite
- 1 teaspoon celery seed
Instructions
- 1
Slice green tomatoes into half-inch pieces. Slice onion thinly and bell peppers into thin strips.
- 2
Combine vinegar, water, sugar, salt, mustard seed, and celery seed in a large saucepan. Bring to a simmer, stirring occasionally until sugar dissolves.
- 3
Add sliced tomatoes, onion, and peppers to the simmering brine. Return to a simmer and cook until vegetables are tender-crisp.
- 4
Sterilize canning jars and lids. Fill hot jars with vegetables and brine, leaving half inch headspace.
- 5
Lower filled jars into a pot of simmering water. Process for 10 minutes for half-pint jars or 15 minutes for pint jars.
- 6
Allow jars to cool completely before storing in the refrigerator.
Tips
Brief cooking to tender-crisp stage prevents mushy vegetables while ensuring proper preservation. Overcooking releases too much water and weakens texture—watch carefully during the 5-minute simmer.
Allow pickles to rest 2-3 weeks before opening. Flavors meld and deepen significantly as the brine infuses vegetables. Earlier consumption gives sharper vinegar notes; later opens mellower, rounder taste.
Pack jars densely but don't crush vegetables. Tight packing displaces brine and risks floating; loose packing creates air pockets. Arrange peppers vertically for visual appeal.
Good to Know
Sealed jars store 6 months in cool, dark pantry. Opened jars keep 4 weeks refrigerated. Once opened, submerge vegetables in brine to prevent browning.
Prepare up to 1 month before serving. Flavor develops and improves over 2-3 weeks. Make in late summer or fall when green tomatoes arrive.
Serve chilled or at room temperature alongside sandwiches, burgers, charcuterie boards, or as a relish for grilled meats. Pairs with sharp cheeses and cured pork.
Common Mistakes
Skip or rush sterilization to avoid broken seals and spoilage. Proper sterilization prevents botulism.
Overpack jars to avoid air pockets that prevent proper brine circulation and create floating vegetables.
Cook vegetables too long to maintain tender-crisp texture. Extended heat turns them soft and mushy.
Substitutions
removes signature tartness
sharper mustard bite
FAQ
Can I use ripe tomatoes instead of green ones?
Yes, but the flavor changes significantly. Ripe tomatoes are sweeter and less tart, losing the pickle's signature tangy-fresh character. They also cook down faster, becoming mushier. Green tomatoes provide the tartness that balances the brine.
What if I don't have a water bath canner?
You can refrigerate-pickle without canning. Prepare brine, add hot vegetables, cool, then refrigerate immediately. These keep 2-3 weeks refrigerated but cannot be shelf-stored long-term without proper canning equipment and technique.
How long do sealed jars keep, and can I freeze them?
Sealed, unopened jars keep 6 months in a cool pantry. Freezing is not recommended; brine crystallizes and vegetables become mushy upon thaw. Refrigeration preserves texture and flavor best once opened.