Roasted Red Pepper Salsa: The Ultimate Recipe for Fish

Mid-summer time begs for fresh salsa. For me, it is just as much of a seasonal treat as a perfectly ripe peach or a great ear of sweet corn straight from the garden. I harvest the peppers, chop them up, and slather this salsa on almost anything that comes off the grill.

What makes this roasted red pepper salsa truly special is its tangy, incredibly smoky flavor, which adds depth to fish dishes, making it a delicious and versatile accompaniment. Best of all? It is exceptionally delicious and nearly calorie-free. Let me show you how to make my absolute favorite summer topping.

The Secret: Charring Your Vegetables

Red pepper salsa gains its signature smoky depth and vibrant flavor through the art of charring vegetables. This process—whether done over an open flame on a gas range, on an outdoor grill, or under your oven’s broiler—involves blistering the skins of red bell peppers and jalapeños to enhance their natural sweetness and impart a rich, smoky aroma.

You can hold the vegetables directly over an open flame using metal tongs, or simply place them on a hot baking sheet for even charring. Once they are blackened all over, place the vegetables in a covered bowl to cool. The steam will loosen the charred skins, allowing you to easily peel them off. This crucial step softens their texture and highly concentrates their flavors.

Roasted Red Pepper Salsa Recipe

If you are in a rush and don’t want to char your own peppers from the garden, store-bought roasted red peppers work wonderfully for this recipe.

Salsa Ingredients:

• 1 jar of drained roasted red peppers (about 1 cup)
• 1/4 white onion, peeled and roughly chopped
• Assorted fresh bell peppers (I use 1/2 of a yellow, orange, and green pepper for color)
• 1 fresh jalapeño, roughly chopped (keep the seeds if you like heat!)
• A handful of fresh cilantro, stems removed
• Juice of 2 fresh limes
• 1 tsp sherry vinegar
• Salt and pepper to taste

Salsa Instructions:

1. Put the drained roasted red peppers into a small food processor and pulse approximately 20 times until they are pureed but still have a little texture. Remove the mixture to a serving bowl.
2. I prefer to process each remaining ingredient individually so they get equally minced without turning into mush. Pulse the white onion until finely chopped, then add it to the bowl.
3. Repeat the pulsing process with the fresh bell peppers, then the jalapeño, and ultimately the cilantro. Add it all to the bowl.
4. Mix everything together with a spoon and pour in the lime juice, sherry vinegar, and a pinch of salt and pepper.
5. Cover and refrigerate until adequately chilled. Before serving, taste it and adjust the salt, vinegar, or lime to your liking.

Note: I am a huge fan of raw garlic. If you are too, feel free to add a minced clove into the mix! If you are in a massive hurry or too lazy to fiddle with preparing it from scratch, you can always grab a high-quality pre-made version online.

How to Cook the Perfect Fish for Your Salsa

This salsa pairs beautifully with a mild white fish like Gurnard, Cod, or Halibut. The smoky tang of the salsa cuts right through the buttery texture of the fish.

Fish Ingredients:

• 2 portions of white fish (Gurnard or Cod)
• 2 tbsp flour (optional, for dredging)
• 1 tsp olive oil
• 1 tsp butter
• Salt and freshly ground black pepper
• Fresh lemon juice

Cooking Instructions:

1. Wash the fish fillets under cold running water and pat them completely dry with a paper towel.
2. Dredge the fillets lightly in flour. (You can skip this step if you prefer; the fish will be equally delicious without it).
3. Heat a frying pan over medium heat. When hot, add the butter and olive oil.
4. Carefully place the fish in the frying pan and cook for 2 to 3 minutes until golden. Turn the fillets over, season with salt, and squeeze a splash of fresh lemon juice over the top. Cook for an additional 2 to 3 minutes until flaky and cooked through.
5. Remove the fish onto warm serving plates.
6. Add your homemade roasted red pepper salsa directly to the leftover fish juices and butter/oil in the frying pan. Warm the salsa up for about two minutes, then spoon it generously over the plated fish. Top with freshly ground black pepper!

Storage and Preservation

Proper storage is essential for maintaining the freshness and flavor of homemade red pepper salsa. To ensure optimal quality, transfer the leftover salsa to an airtight glass container or mason jar immediately after preparation. This prevents air exposure, which can degrade the salsa’s vibrant, deep red color and introduce bacteria.

Store the container in the refrigerator at a consistent temperature below 40°F (4°C). It will keep perfectly for 5 to 7 days. For longer-term storage, freezing is an excellent option. Properly frozen salsa can retain its flavor for months, though its texture may become slightly softer upon thawing.

Final Thoughts

Roasted Red Pepper Salsa brings a massive burst of flavor to the table that complements the delicacy of fish perfectly. By charring the vegetables, they take on a rich depth that elevates this simple homemade sauce to restaurant quality.

The inclusion of fresh red onion adds a touch of sharpness, while the jalapeño provides a subtle kick for those who love a little heat. This great recipe goes far beyond being just a side dish for fish; it captures the fresh essence of pico de gallo with a smoky twist, making it a fantastic dip for tortilla chips at your next summer barbecue. Give it a try, and I promise it will become a staple in your kitchen!