If you’re a fan of tangy, refreshing, and perfectly balanced flavors, this dish is for you! Picture this: juicy cherry tomatoes, crisp cucumbers, and vibrant red onions all soaking in a zesty, flavorful brine that makes your taste buds dance with joy. The sweetness of the tomatoes, the crunch of the cucumbers, and the bite of the onions combine for a perfect, refreshing side dish that will brighten up any meal. Trust me, once you try this, you’ll want to have a jar in the fridge at all times. It’s simple, fresh, and absolutely delicious—perfect for a summer BBQ, a light lunch, or as a quick snack on the go.
Why You’ll Love Pickled Cherry Tomatoes, Red Onions, and Cucumbers
Vibrant and Refreshing: This pickle blend brings together some of the freshest ingredients, creating a lively dish that’s both colorful and refreshing.
Tangy and Sweet: The balance of vinegar, sugar, and seasoning creates a tangy yet sweet brine that perfectly complements the natural flavors of the veggies.
Quick and Easy: You won’t need hours to make this—just a quick pickling process, and you’re ready to enjoy these flavors in as little as an hour.
Versatile: These pickled veggies can be served with almost anything! Add them to sandwiches, salads, or as a topping for grilled meats. They’re a great way to elevate any meal.
Healthy and Light: The combination of fresh vegetables and a vinegar-based brine makes this a light and healthy addition to any dish. Plus, it’s a great way to sneak in some extra veggies.

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Ingredients in Pickled Cherry Tomatoes, Red Onions, and Cucumbers
Here’s what you’ll need to create this tasty pickle:
Cherry Tomatoes: Sweet, juicy, and bite-sized—perfect for pickling. The tomatoes will absorb the brine beautifully, becoming even more flavorful.
Cucumbers: Crisp and refreshing, cucumbers add that perfect crunch that pairs so well with the tangy brine.
Red Onions: Slightly sweet and a little sharp, red onions give this dish a pop of color and flavor that balances out the veggies.
Garlic: Adds an aromatic punch and depth of flavor that complements the other ingredients.
Apple Cider Vinegar: The base of the brine. It gives that signature tang and helps preserve the veggies.
White Vinegar: Works alongside the apple cider vinegar to create a balanced acidity.
Sugar: To add a touch of sweetness that cuts through the tang and makes the pickle more enjoyable.
Salt: To enhance the flavors and help create the perfect brine.
Dried Oregano: Adds a little earthy, herby flavor that makes these pickles taste even more unique.
Black Peppercorns: A little spice to balance out the sweetness and tang.
Red Pepper Flakes: For those who like a little kick, red pepper flakes bring a touch of heat that elevates the entire dish.
(Note: the full ingredients list, including measurements, is provided in the recipe card directly below.)
Instructions
Prepare the Veggies: Start by slicing the cherry tomatoes in half, the cucumbers into rounds or half-moons, and the red onions into thin slices. Place them all in a large jar or container.
Prepare the Brine: In a small saucepan, combine the apple cider vinegar, white vinegar, sugar, salt, garlic, oregano, black peppercorns, and red pepper flakes. Bring the mixture to a simmer over medium heat, stirring occasionally to dissolve the sugar and salt. Let it simmer for about 2-3 minutes, until everything is well combined and fragrant.
Pour the Brine Over the Veggies: Once the brine is ready, carefully pour it over the vegetables in the jar, making sure they’re fully submerged. If necessary, press the veggies down a little to fit them in.
Let It Pickle: Allow the jar to cool to room temperature before sealing it with a lid. Place the jar in the fridge and let it sit for at least 1 hour. The longer they sit, the more the flavors will develop, so feel free to leave them in the fridge for up to 24 hours.
Serve and Enjoy: After the veggies have pickled, they’re ready to enjoy! Serve them chilled as a side dish, snack, or topping for your favorite meals.
Nutrition Facts
Servings: 4
Calories: 30 per serving
Total Fat: 0g
Saturated Fat: 0g
Cholesterol: 0mg
Sodium: 180mg
Total Carbohydrates: 7g
Dietary Fiber: 1g
Sugars: 4g
Protein: 1g
Calcium: 2% DV
Iron: 2% DV
Potassium: 250mg
Preparation Time
Prep Time: 10 minutes
Pickling Time: 1 hour (or up to 24 hours for best flavor)
Total Time: 1 hour 10 minutes
How to Serve Pickled Cherry Tomatoes, Red Onions, and Cucumbers
As a Side Salad: Pair these pickled veggies with a simple green salad to add a burst of flavor.
On Sandwiches: These pickles are perfect on sandwiches, wraps, or burgers, providing a tangy crunch to balance out the richness of meats and spreads.
With Grilled Meats: Serve them alongside grilled chicken, fish, or pork for a light, refreshing side that cuts through the richness of the meat.
In Tacos: Add a few spoonfuls to tacos for an extra punch of flavor. They work especially well with fish or chicken tacos.
With Cheese and Crackers: For a quick snack, pair them with your favorite cheese and crackers for a tangy contrast.
Additional Tips
Make It Spicy: If you like heat, add extra red pepper flakes or even a sliced jalapeño to the brine.
Customize the Veggies: You can easily swap out or add other veggies, like bell peppers, carrots, or even zucchini.
Use a Mason Jar: A mason jar works perfectly for storing these pickles, plus it gives the whole process a charming, homemade feel.
Keep It Cold: For the best crunch and flavor, store the pickles in the fridge and enjoy them chilled.
Quick Pickling: If you’re in a rush, you can make a quick pickle version by letting the veggies sit in the brine for just 30 minutes to an hour before enjoying them.
FAQ Section
Q1: How long can I store these pickled veggies?
A1: These pickles can be stored in the fridge for up to 2 weeks. After that, the veggies may start to lose their crunch.
Q2: Can I use different types of vinegar?
A2: Yes, you can experiment with different vinegars, such as white wine vinegar or red wine vinegar, for a slightly different flavor.
Q3: Can I add more vegetables to this recipe?
A3: Absolutely! Feel free to add carrots, bell peppers, or any other crunchy vegetables you like.
Q4: Can I make these pickles without sugar?
A4: Yes, you can omit the sugar if you prefer a more tangy and savory pickle. The veggies will still absorb the brine and have great flavor.
Q5: How long do the flavors develop?
A5: The flavors will start to develop after about 1 hour, but they’re best after a few hours to a day in the fridge.
Q6: Are these pickles spicy?
A6: The red pepper flakes add a mild spice, but you can adjust the heat to your liking by adding more or less.
Q7: Can I use this brine for other vegetables?
A7: Yes, you can use this brine for any vegetables you like. It works well with carrots, cauliflower, or even asparagus.
Q8: Can I make these pickles ahead of time?
A8: Yes, you can make them in advance and store them in the fridge for up to 2 weeks.
Q9: How do I make these pickles less tangy?
A9: If you want to reduce the tanginess, use less vinegar or dilute it with a bit of water to soften the flavor.
Q10: How long do these pickles last in the fridge?
A10: These pickles will last for up to 2 weeks in the fridge, making them a great snack or side dish option to have on hand!

Pickled Cherry Tomatoes, Red Onions, and Cucumbers
- Total Time: 15 minutes
- Yield: 4 servings
Description
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These Pickled Cherry Tomatoes, Red Onions, and Cucumbers are the perfect addition to any meal! Sweet, tangy, and crunchy, this quick pickling recipe brings out the best in fresh summer vegetables. The simple brine of vinegar, sugar, and spices creates a flavorful pickle that will brighten up salads, sandwiches, or serve as a perfect snack. Easy to make, and they’re ready to eat in just a few hours!
Ingredients
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1 pint cherry tomatoes, halved
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1 medium cucumber, sliced
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1 small red onion, thinly sliced
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1 cup white vinegar
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1/2 cup water
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2 tbsp sugar
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1 tbsp salt
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1/2 tsp mustard seeds
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1/2 tsp black peppercorns
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1/4 tsp red pepper flakes (optional, for heat)
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2 garlic cloves, smashed
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Fresh dill sprigs (optional, for garnish)
Instructions
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Prepare the vegetables: Slice the cherry tomatoes in half, slice the cucumber into thin rounds, and thinly slice the red onion. Place all the vegetables in a clean glass jar or container with a tight-fitting lid.
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Make the brine: In a small saucepan, combine the white vinegar, water, sugar, salt, mustard seeds, black peppercorns, red pepper flakes (if using), and smashed garlic cloves. Bring the mixture to a simmer over medium heat, stirring occasionally, until the sugar and salt have dissolved. Remove from heat.
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Pour the brine: Carefully pour the hot brine over the vegetables in the jar, ensuring the vegetables are fully submerged. If necessary, use a spoon to press down the vegetables.
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Cool and refrigerate: Let the jar cool to room temperature before sealing with the lid. Place the jar in the refrigerator and allow the vegetables to pickle for at least 2-3 hours (or overnight) before serving.
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Serve: These pickled vegetables are ready to enjoy after a few hours and will keep in the fridge for up to 1-2 weeks.
Notes
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You can adjust the sweetness or saltiness of the brine by adding more sugar or salt to taste.
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For extra flavor, try adding a few sprigs of fresh dill to the jar before pouring in the brine.
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This recipe can be doubled or halved depending on the number of servings needed.
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If you prefer a milder pickle, omit the red pepper flakes.
- Prep Time: 10 minutes
- Cook Time: 5 minutes
- Category: Side Dish
- Method: No-cook
- Cuisine: American
Nutrition
- Serving Size: 1/4 of the recipe
- Calories: 25
- Sugar: 5g
- Sodium: 300mg
- Fat: 0g
- Saturated Fat: 0g
- Unsaturated Fat: 0g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 0g