My friend Jenn from Bread + Butter invited several food bloggers to take part in a “Blogger Secret Ingredient” challenge. The chosen ingredient for this round was bell peppers, and I’m sharing my own contribution: a simple, flavorful Red Bell Pepper Relish. I waited until the last day to make it, but the result is anything but rushed. This relish is bright, sweet, and slightly spicy — an easy homemade alternative to store-bought varieties.
This relish comes together quickly on the stove and makes a small batch perfect for entertaining, gifting, or keeping on hand for sandwiches, cheese plates, or snacking. It has a balanced sweet-tart profile from the sugar and vinegar, while a touch of red pepper flakes provides a gentle, lingering heat that complements creamy cheeses, crackers, or salty pretzels. Below you’ll find the recipe, basic directions, and a few ideas for serving, storing, and varying the relish to suit your taste.






Red Bell Pepper Relish Recipe
(yields about 3/4 cup)
Ingredients:
– 1 red bell pepper, finely chopped (you can use any color bell pepper, but red gives the sweetest flavor)
– 1/2 medium onion, finely chopped
– 2/3 cup granulated sugar
– 1/2 cup white vinegar
– 1/2 teaspoon red pepper flakes (reduce to 1/4 teaspoon for milder heat, or increase by 1/4 teaspoon if you prefer it spicier)
Directions:
1. Combine the chopped bell pepper, onion, sugar, vinegar, and red pepper flakes in a small saucepan. Stir until the sugar begins to dissolve and the ingredients are evenly mixed.
2. Place the pan over medium heat and bring the mixture to a gentle simmer. Cook for about 5 minutes, stirring occasionally.
3. Reduce the heat to medium-low and continue to simmer for approximately 20 minutes, stirring from time to time, until the liquid has mostly reduced and the relish has thickened to your liking.
4. Remove from heat and let the relish cool to room temperature before transferring to a clean jar. Chill in the refrigerator before serving.
Serving Suggestions
This red bell pepper relish is versatile. Try it spooned over soft cheeses such as brie or cream cheese, spread on crostini, served alongside crackers, or used as a bright condiment for sandwiches, grilled cheese, or roasted meats. It also pairs well with salty snacks like pretzels and adds a lively contrast to creamy dishes.
Storage and Gift Ideas
Store the relish in an airtight jar in the refrigerator. For short-term use, it keeps well chilled for about one to two weeks. If you plan to make larger batches for gifts, consider using clean canning jars and labels; for longer shelf stability, follow tested home-canning guidelines and safe preservation practices.
Variations and Tips
– Sweetness and acidity: Adjust the sugar and vinegar to taste if you prefer a sweeter or tangier relish.
– Texture: For a smoother texture, pulse the cooked mixture briefly in a food processor or use an immersion blender, then cool before storing.
– Heat level: Swap red pepper flakes for a pinch of cayenne or a chopped fresh chili for a different kind of heat.
– Batch size: This recipe makes a small amount that’s perfect for trying the flavor; double or triple the ingredients to produce enough for gifts or for keeping on hand.
This homemade red bell pepper relish is quick, flavorful, and much more vibrant than many store-bought options. It’s a great way to highlight fresh peppers and makes a thoughtful, flavorful gift when jarred nicely. Enjoy experimenting with it and finding the serving styles you like best.