Pickled Cucumbers and Onions are a crisp, tangy, and refreshing side dish that pairs perfectly with grilled meats, sandwiches, burgers, or barbecue. Thinly sliced cucumbers and onions soak in a sweet and tangy vinegar brine, creating a quick refrigerator pickle that’s bursting with flavor.
Why You’ll Love This Recipe
- Quick and easy refrigerator pickle recipe
- Crisp, refreshing, and perfectly tangy
- Made with simple pantry ingredients
- Perfect side dish for grilled meals and sandwiches
- Great for meal prep and make-ahead dishes
Ingredients

- 2 large cucumbers, thinly sliced
- 1 small red onion, thinly sliced
- 1 cup white vinegar
- ½ cup water
- ½ cup granulated sugar
- 1 teaspoon salt
- ½ teaspoon black pepper
- ½ teaspoon celery seeds (optional)
Step-by-Step Instructions

- Thinly slice the cucumbers and onion and place them in a large bowl or jar.
- In a small saucepan, combine vinegar, water, sugar, salt, and pepper.
- Heat the mixture over medium heat, stirring until the sugar dissolves. Do not boil.
- Remove from heat and allow the brine to cool slightly.
- Pour the warm brine over the cucumbers and onions, ensuring they are fully covered.
- Add celery seeds if using and gently stir to combine.
- Cover and refrigerate for at least 1 hour before serving.
- For best flavor, let the pickles marinate for 4–24 hours before enjoying.
Tips & Variations
- Use English cucumbers or garden cucumbers for the best texture.
- Add fresh dill for a dill pickle variation.
- Include sliced garlic or red pepper flakes for extra flavor.
- For a less sweet pickle, reduce the sugar slightly.
- Store in glass jars for easy refrigeration and serving.
Storage & Freezer Instructions
- Store in an airtight container or jar in the refrigerator for up to 1 week.
- Stir occasionally to ensure the cucumbers stay evenly coated in the brine.
- Always keep refrigerated since these are quick refrigerator pickles.
Serving & Pairing Ideas

- Serve with grilled chicken, burgers, or barbecue dishes.
- Add to sandwiches or wraps for extra crunch and flavor.
- Pair with fried foods or picnic meals.
- Enjoy as a refreshing summer side dish.
Frequently Asked Questions
Can I make these pickles ahead of time?
Yes. They taste even better after several hours in the refrigerator and are great for making a day in advance.
Can I use apple cider vinegar instead of white vinegar?
Yes, apple cider vinegar adds a slightly sweeter and more complex flavor to the pickles.
Why are my cucumbers not crunchy?
Very fresh cucumbers will give the best crisp texture. Avoid over-marinating them for too many days.
Can I add other vegetables?
Yes, thinly sliced carrots, radishes, or bell peppers work well in this brine.
Ready to Make It?
Pickled Cucumbers and Onions are a quick, refreshing, and flavorful side dish that’s incredibly easy to prepare. With crisp cucumbers, tangy vinegar brine, and a touch of sweetness, this classic recipe is perfect for summer meals, barbecues, and everyday dinners.
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Pickled Cucumbers and Onions
- Total Time: PT15M
- Yield: 4 servings 1x
- Diet: Vegetarian
Description
Pickled Cucumbers and Onions are crisp refrigerator pickles with a sweet and tangy vinegar brine. Perfect refreshing side dish.
Ingredients
2 large cucumbers, thinly sliced
1 small red onion, thinly sliced
1 cup white vinegar
1/2 cup water
1/2 cup granulated sugar
1 teaspoon salt
1/2 teaspoon black pepper
1/2 teaspoon celery seeds (optional)
Instructions
1. Slice cucumbers and onions and place in bowl or jar.
2. Heat vinegar, water, sugar, salt, and pepper until sugar dissolves.
3. Remove from heat and cool slightly.
4. Pour brine over cucumbers and onions.
5. Add celery seeds if using.
6. Stir gently to combine.
7. Cover and refrigerate at least 1 hour.
8. Serve chilled for best flavor.
Notes
Use fresh cucumbers for best crunch.
Add fresh dill for dill pickle flavor.
Include garlic or red pepper flakes for extra flavor.
Reduce sugar for less sweetness.
- Prep Time: PT10M
- Cook Time: PT5M
- Category: Side Dish
- Method: Pickling
- Cuisine: Southern