If you crave tangy, crunchy delights that brighten up any meal, then the Pickled Green Tomatoes, Onions, and Peppers Recipe is your next kitchen adventure. This vibrant mix of crisp green tomatoes, sharp onions, and colorful bell peppers bathed in a perfectly balanced brine wakes up your taste buds with every bite. Whether you’re looking to add a punch of flavor to sandwiches, salads, or just enjoy a zesty snack, this recipe is a must-try southern-inspired classic that captures the essence of summer preservation with an easy, flavorful twist.

Ingredients You’ll Need
Gathering fresh and simple ingredients makes this Pickled Green Tomatoes, Onions, and Peppers Recipe shine. Each component contributes vital texture, color, and a burst of flavor that comes alive after soaking in the magic brine.
- Green tomatoes (2 pounds): Use firm, slightly unripe tomatoes for that irresistible crispness and tang.
- Yellow onion (1 large): Thinly sliced for a subtle sweetness that balances the acidity perfectly.
- Bell peppers (2 – red and green): Strips add vibrant color and a mild peppery crunch.
- Garlic (4 cloves): Crushed to infuse a gentle garlicky warmth into the brine.
- White vinegar (2 1/2 cups): The essential acidic base that preserves and flavors.
- Water (1 cup): Dilutes the vinegar just enough to keep the pickling bright and balanced.
- Granulated sugar (1/4 cup): Adds a touch of sweetness for harmony with the acidic bite.
- Kosher salt (2 tablespoons): Enhances all the flavors and helps with the pickling process.
- Whole black peppercorns (1 teaspoon): Offer a warm, subtle spice note.
- Mustard seeds (1 teaspoon): Bring a gentle nuttiness and complexity to the brine.
- Celery seed (1/2 teaspoon): Adds earthy, herbal undertones that complement the veggies.
- Crushed red pepper flakes (1/2 teaspoon, optional): For those who love a kick, adjustable to your heat preference.
- Bay leaves (2): Impart a fragrant, aromatic depth to the pickling liquid.
How to Make Pickled Green Tomatoes, Onions, and Peppers Recipe
Step 1: Prepare Your Vegetables
Start by washing the green tomatoes thoroughly, then cut them into wedges or thick slices to maintain a satisfying crunch. Thinly slice the yellow onion into delicate rings, and slice the red and green bell peppers into strips. Don’t forget to lightly smash the garlic cloves to release their flavor without overpowering the mix.
Step 2: Layer the Jars
Take sterilized glass jars and pack them evenly with the green tomatoes, onions, bell peppers, and garlic. Layering them carefully ensures each jar is a colorful mosaic of fresh produce, promising a tasty bite in every spoonful.
Step 3: Make the Brine
In a medium saucepan over medium-high heat, combine the white vinegar, water, granulated sugar, kosher salt, black peppercorns, mustard seeds, celery seed, bay leaves, and optional crushed red pepper flakes. Bring the mixture to a boil, stirring occasionally until the sugar and salt have fully dissolved. This brine is the soul of the recipe, blending tartness, sweetness, and spice into one harmonious liquid.
Step 4: Pour and Seal
Carefully ladle the hot brine over the packed vegetables, filling each jar but leaving about half an inch of headspace at the top. Tap the jars gently on the counter to release any trapped air bubbles, then wipe the rims clean to ensure a proper seal. Seal the jars tightly with lids right away.
Step 5: Chill and Marinate
Allow the jars to cool to room temperature before placing them in the refrigerator. For best flavor development, let the pickles marinate for at least 24 hours. The longer they sit, the more the flavors meld and deepen, making for irresistibly tangy pickles.
How to Serve Pickled Green Tomatoes, Onions, and Peppers Recipe

Garnishes
Use these pickled gems as a bright garnish on creamy dishes like deviled eggs or potato salad. Their crisp texture and zesty bite add an exciting contrast that livens up even the simplest plates.
Side Dishes
Serve alongside barbecued meats or fresh sandwiches to cut through rich, fatty flavors with their vibrant acidity and spice. These pickled vegetables perfectly marry southern comfort and fresh zest on your plate.
Creative Ways to Present
Turn this Pickled Green Tomatoes, Onions, and Peppers Recipe into a showstopper by layering it atop crostini with creamy goat cheese or mixing into your favorite grain bowls for a flavorful crunch. They also shine inside tacos or as a tangy topping on burgers.
Make Ahead and Storage
Storing Leftovers
Keep your pickled creations refrigerated in their sealed jars for up to two months. The flavors will only improve over time, making them a perfect make-ahead snack or accompaniment to multiple meals.
Freezing
Freezing is not recommended for this recipe because it can affect the texture of the vegetables and cause the brine to become cloudy. Refrigerator storage is best to preserve their crispness and flavor.
Reheating
This recipe is traditionally enjoyed cold or at room temperature. If desired, you can add them directly to hot dishes just before serving to retain their crunchy texture and brightness.
FAQs
Can I use red tomatoes instead of green tomatoes?
Green tomatoes are essential here for their firm texture and tartness, which hold up well in pickling. Red tomatoes are softer and become mushy when pickled, so they are not the best substitute for this recipe.
How long do the pickled vegetables need to sit before they are ready to eat?
For the best flavor, refrigerate the pickles for at least 24 hours. This resting time allows the flavors to meld and the vegetables to soak up the vibrant brine.
Is this recipe shelf-stable for long-term storage?
No, this Pickled Green Tomatoes, Onions, and Peppers Recipe is designed for refrigerator pickling only. It should be kept chilled and consumed within two months.
Can I adjust the spice level?
Absolutely! The crushed red pepper flakes are optional and can be increased or decreased depending on how much heat you like. Feel free to customize it to your taste.
What’s the best way to slice the vegetables?
Using a sharp knife or mandoline slicer will give uniform slices, which ensures even pickling and a pleasing texture in every bite.
Final Thoughts
There’s something truly rewarding about whipping up a batch of Pickled Green Tomatoes, Onions, and Peppers Recipe at home. Not only does it capture the vibrant flavors of summer in a jar, but it also adds a lively, tangy touch to countless dishes. Once you try it, this tangy trio will quickly become a beloved staple in your kitchen repertoire. So, grab your veggies, prepare the brine, and savor the delightful crunch and zest that only good old-fashioned pickling can bring.
Print
Pickled Green Tomatoes, Onions, and Peppers Recipe
- Prep Time: 20 minutes
- Cook Time: 10 minutes
- Total Time: 30 minutes (plus at least 24 hours chilling time)
- Yield: 4 pint jars
- Category: Side Dish
- Method: No-Cook
- Cuisine: Southern-American
- Diet: Vegan
Description
This vibrant recipe for Pickled Green Tomatoes, Onions, and Peppers brings the perfect balance of tangy, sweet, and spicy flavors. Ideal as a flavorful side dish or condiment, these refrigerator pickles are quick to prepare and packed with crunchy vegetables preserved in a zesty vinegar brine. Perfect for Southern-American cuisine enthusiasts seeking a fresh twist on traditional pickles, this recipe is vegan-friendly and keeps well in the fridge for up to two months.
Ingredients
Vegetables
- 2 pounds green tomatoes, cut into wedges or thick slices
- 1 large yellow onion, thinly sliced
- 2 bell peppers (red and green), sliced into strips
- 4 cloves garlic, smashed
Brine
- 2 1/2 cups white vinegar
- 1 cup water
- 1/4 cup granulated sugar
- 2 tablespoons kosher salt
- 1 teaspoon whole black peppercorns
- 1 teaspoon mustard seeds
- 1/2 teaspoon celery seed
- 1/2 teaspoon crushed red pepper flakes (optional)
- 2 bay leaves
Instructions
- Prepare the vegetables: Slice the green tomatoes into wedges or thick slices, thinly slice the yellow onion, and cut the bell peppers into strips. Smash the garlic cloves to release their flavor.
- Pack the jars: Evenly layer the prepared green tomatoes, onions, bell peppers, and smashed garlic cloves into sterilized glass jars, packing them tightly without crushing.
- Make the brine: In a medium saucepan, combine white vinegar, water, granulated sugar, kosher salt, whole black peppercorns, mustard seeds, celery seed, crushed red pepper flakes if using, and bay leaves. Bring the mixture to a boil over medium-high heat, stirring occasionally until sugar and salt have fully dissolved.
- Pour the brine: Carefully ladle the hot brine over the vegetables in the jars, leaving about 1/2 inch of headspace at the top. Tap each jar gently to release trapped air bubbles and wipe the rims clean to ensure a proper seal.
- Seal and cool: Seal the jars tightly with sterilized lids. Allow them to cool completely to room temperature on the counter before moving to the refrigerator.
- Refrigerate and wait: Refrigerate the jars for at least 24 hours to develop the flavors. For best taste, allow the pickles to marinate longer. These pickled veggies can be stored in the fridge for up to 2 months.
Notes
- Adjust the spiciness by varying the amount of crushed red pepper flakes.
- This recipe is designed for refrigerator pickling and is not shelf-stable for long-term pantry storage.
- Using a mandoline or a very sharp knife ensures uniform vegetable slices for even pickling.

