If you’re craving a vibrant, tangy snack that bursts with flavor, the Pickled Green Tomatoes, Onions, and Peppers Recipe is your new best friend. This Southern-inspired classic is a fantastic way to preserve summer’s bounty while adding a zesty crunch to salads, sandwiches, or cheese boards. The perfect balance of tart vinegar, a hint of sweetness, and a touch of heat makes this pickle trio irresistibly addictive and incredibly versatile in your kitchen.

Ingredients You’ll Need
These ingredients are straightforward but each plays a crucial role in achieving the vibrant flavors, crisp texture, and gorgeous color that make this dish so special.
- Green tomatoes (2 pounds): Firm and tart, they provide the perfect base for pickling with their sturdy texture.
- Yellow onion (1 large): Thinly sliced for a sweet sharpness that brightens the mix.
- Bell peppers (2, red and green): Their crunchy sweetness and color contrast bring the jar to life.
- Garlic (4 cloves): Smashed to release aroma and deepen the flavor profile.
- White vinegar (2 1/2 cups): The essential tangy pickling agent that preserves and flavors.
- Water (1 cup): Balances the vinegar’s acidity for a pleasant bite.
- Granulated sugar (1/4 cup): Adds subtle sweetness that rounds out the sharpness.
- Kosher salt (2 tablespoons): Enhances all the other flavors beautifully.
- Whole black peppercorns (1 teaspoon): Provide gentle warmth and complexity.
- Mustard seeds (1 teaspoon): Pop with a slight tang and aromatic depth.
- Celery seed (1/2 teaspoon): Adds a touch of earthiness that complements the veggies.
- Crushed red pepper flakes (1/2 teaspoon, optional): Bring a subtle heat to ignite your taste buds.
- Bay leaves (2): Infuse a subtle herbal fragrance that elevates the pickle’s flavor.
How to Make Pickled Green Tomatoes, Onions, and Peppers Recipe
Step 1: Prepare Your Vegetables
Start by washing your green tomatoes, then cut them into wedges or nice thick slices to retain a satisfying crunch. Thinly slice the yellow onion and cut the bell peppers into strips. Smashing the garlic cloves will release their perfect amount of flavor without overpowering the mixture.
Step 2: Pack the Jars
Grab sterilized glass jars and pack in your veggies evenly, layering green tomatoes, onions, bell peppers, and garlic. This layering ensures every bite is balanced with those incredible colors and tastes, setting the stage for that perfect pickle.
Step 3: Make the Brine
In a medium saucepan, combine the vinegar, water, sugar, kosher salt, black peppercorns, mustard seeds, celery seed, crushed red pepper flakes if you’re using them, and bay leaves. Bring everything to a boil over medium-high heat, stirring occasionally until the sugar and salt are completely dissolved for that silky brine.
Step 4: Pour and Seal
Carefully ladle the hot brine over the vegetables in the jars, leaving around 1/2 inch headspace at the top. Tap the jars gently to release any trapped air bubbles, wipe the rims clean, and seal tightly with the lids. This step locks in freshness and flavors beautifully.
Step 5: Chill and Marinate
Allow your jars to cool down to room temperature before placing them in the refrigerator. For the best taste, let the pickles marinate at least 24 hours. This waiting time is when those flavors truly knit together into that tangy, zesty magic.
How to Serve Pickled Green Tomatoes, Onions, and Peppers Recipe

Garnishes
These pickled veggies are perfect as colorful garnishes! Add them to your favorite sandwiches, burgers, or hot dogs for an instant upgrade. They also make a stunning contrast on top of grilled fish or roasted chicken, adding acidity and brightness.
Side Dishes
Pair the pickled green tomatoes, onions, and peppers with Southern staples like fried green tomatoes, creamy pimento cheese, or smoky barbecue. The acidity cuts through rich, fatty dishes and refreshes the palate beautifully.
Creative Ways to Present
Turn these pickles into a vibrant relish by finely chopping the mix and using it to top tacos or bruschetta. You can also toss them into a summer salad for an exciting tang to the greens or mix them into potato salad for an unexpected twist that will impress guests every time.
Make Ahead and Storage
Storing Leftovers
Once sealed, your pickled green tomatoes, onions, and peppers can stay fresh in the refrigerator for up to 2 months. Always keep jars tightly sealed and use clean utensils when serving to keep your pickles crisp and safe.
Freezing
Freezing is not recommended for this recipe since the texture of the tomatoes and peppers will become mushy and lose their signature crunch upon thawing. Stick to refrigeration for the best results.
Reheating
These pickles are meant to be enjoyed cold or at room temperature. Reheating is unnecessary and might alter the crisp texture and fresh flavors that make this recipe so delightful.
FAQs
Can I use different types of tomatoes for this recipe?
While green tomatoes are preferred for their firmness and tartness, you can experiment with other firm, less ripe tomatoes. However, fully ripe tomatoes tend to soften too much and may not hold up well during pickling.
How spicy will the pickles be?
The heat depends on how much crushed red pepper flakes you add. The recipe calls for 1/2 teaspoon, which provides a gentle kick. Feel free to adjust the amount to suit your heat tolerance—from mild to fiery.
Are these pickles shelf-stable?
This is a refrigerator pickle recipe, so it is not shelf-stable for long-term pantry storage. Keeping the jars in the fridge helps maintain freshness and safety, preserving bright flavors and crispy textures.
What are some good substitutions for the vinegar?
White vinegar is best for its clear color and clean acidity. You can try apple cider vinegar for a fruitier note or rice vinegar for a lighter taste, but keep the total acidity level high enough for safe pickling.
Can I make this recipe using a mandoline?
Absolutely! A mandoline is perfect for getting those thin, even slices that pickle consistently and look fantastic in your jars. Just be careful and use the safety guard to avoid any slips.
Final Thoughts
This Pickled Green Tomatoes, Onions, and Peppers Recipe is a joyous celebration of fresh produce transformed into something tangy, crunchy, and downright addictive. Once you try it, you’ll wonder how you ever enjoyed green tomatoes without this zingy twist. Trust me, it’s a keeper that’ll elevate lunches, dinners, and snacks with its vibrant Southern charm. Give it a go—you’ll be so glad you did!
Print
Pickled Green Tomatoes, Onions, and Peppers Recipe
- Prep Time: 20 minutes
- Cook Time: 10 minutes
- Total Time: 30 minutes (plus 24 hours chilling time)
- Yield: 4 pint jars
- Category: Side Dish
- Method: Stovetop
- Cuisine: Southern-American
- Diet: Vegan
Description
A vibrant and tangy Southern-American recipe for Pickled Green Tomatoes, Onions, and Peppers. These refrigerator pickles combine crisp green tomatoes, sweet onions, and colorful bell peppers infused with a flavorful, mildly spicy brine. Perfect as a zesty side dish or condiment, they are easy to prepare and deliver a refreshing crunch with every bite.
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: Wash and cut the green tomatoes into wedges or thick slices. Thinly slice the yellow onion and slice the bell peppers into strips. Smash the garlic cloves to release their flavor.
- Pack Jars: Sterilize glass jars thoroughly. Layer the sliced green tomatoes, onions, bell peppers, and garlic evenly inside the jars, packing them tightly but without crushing.
- Make the Brine: In a medium saucepan, combine the 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 to dissolve the sugar and salt completely.
- Pour Brine Over Vegetables: Carefully pour the hot brine over the packed vegetables in each jar. Leave about 1/2 inch of headspace at the top of each jar to allow for expansion.
- Remove Air Bubbles and Seal: Tap the jars gently to release any trapped air bubbles. Wipe the rims clean with a damp cloth to ensure a good seal. Seal tightly with lids.
- Cool and Refrigerate: Allow jars to cool to room temperature. Then refrigerate for at least 24 hours to allow flavors to develop optimally. The pickles can be stored in the refrigerator for up to 2 months.
Notes
- You can adjust the heat level by adding more or less crushed red pepper flakes according to your preference.
- This recipe is intended for refrigerator pickling and is not shelf-stable for long-term pantry storage.
- For uniform slices, use a mandoline or a very sharp knife while preparing the vegetables.

