This is a brown lentil and roasted red pepper salad dressed with olive oil, red wine vinegar, and cumin — straightforward ingredients that come together in exactly 30 minutes. It works as a filling vegetarian main for four or as a protein-rich side that holds up well on a table next to other dishes. If you need something that scales easily and doesn’t require last-minute fussing, this is a smart pick.
What makes this version work
Two things matter here. First, the lentils and peppers cook simultaneously — the lentils simmer on the stovetop for 15 minutes while the peppers roast at 400°F for the same 15 minutes, so you’re not standing around waiting. Second, the dressing goes on while the lentils are still slightly warm. Warm lentils absorb the olive oil and red wine vinegar instead of just getting coated by them, which means the flavor goes all the way through rather than sitting on the surface. Let the peppers cool for a few minutes before chopping so they don’t steam the lentils soft, but don’t wait on the dressing.
Common problems and fixes
- Mushy lentils: Brown lentils can go from done to overcooked fast. Start checking at 13 minutes. You want them tender with a little resistance — they’ll soften slightly more as they sit in the dressing.
- Watery salad after it sits: Roasted peppers release liquid as they cool. Pat them dry with a paper towel before adding them to the bowl, especially if you’re making this ahead for guests.
- Flat, dull flavor: The dressing uses just 1 tbsp of red wine vinegar, which is enough when the salad is fresh. If it’s been sitting in the fridge, add another small splash of vinegar before serving — acid fades over time.
- Red onion too sharp: Raw red onion can overpower the other flavors, particularly in a larger batch. Soak the chopped onion in cold water for 10 minutes, then drain. It keeps the crunch and color but loses the harsh bite.
- Uneven roasting when doubling the batch: Two cups of peppers won’t fit in a single layer on one standard baking sheet. Use two sheets and rotate them halfway through, or the peppers on the crowded pan will steam instead of char.
Storage and reheating
Store leftovers in an airtight container in the fridge for up to four days — the flavors actually improve after a few hours as the dressing soaks in. This salad does not freeze well; lentils turn grainy and the peppers go mushy after thawing. Serve it cold straight from the fridge, or let it sit at room temperature for 15 minutes if you prefer it closer to room temp. Skip reheating in the microwave — it softens the lentils too much and the fresh cilantro wilts. If you’re serving it warm, a quick 60 seconds in a dry skillet over medium heat is enough, and add a small drizzle of fresh olive oil after to bring it back.
Uruguayan Lentil and Roasted Pepper Salad
Equipment
- Medium saucepan
- Baking sheet
- Mixing bowl
- Whisk
- Measuring cups and spoons
Ingredients
- 1 cup brown lentils rinsed and drained
- 2 medium red bell peppers seeded and quartered
- ¼ cup extra virgin olive oil
- 1 tbsp red wine vinegar
- 1 tsp ground cumin
- 1 small red onion finely chopped
- ¼ cup fresh cilantro chopped
- 1 pinch salt to taste
- 1 pinch black pepper to taste
Instructions
- Cook the Lentils: In a medium saucepan, combine 1 cup of brown lentils with 3 cups of water. Bring to a boil, then reduce the heat to low and simmer for about 15 minutes until the lentils are tender but not mushy. Drain and set aside.
- Roast the Peppers: Preheat the oven to 400°F (200°C). Place the quartered red bell peppers on a baking sheet, drizzle with 1 tablespoon of olive oil, and roast for 15 minutes until soft and slightly charred. Remove from the oven and let them cool slightly. Chop into bite-sized pieces.
- Prepare the Dressing: In a mixing bowl, whisk together the remaining olive oil, red wine vinegar, and ground cumin. Adjust the seasoning with salt and pepper.
- Assemble the Salad: In a large bowl, combine the cooked lentils, roasted peppers, chopped red onion, and fresh cilantro. Drizzle the dressing over the salad and toss gently to combine.
Notes
Jen’s Tips:Â
- For a spicier kick, add a pinch of red pepper flakes to the dressing.
- You can substitute fresh parsley for cilantro if preferred.
- To save time, use store-bought roasted peppers.
Nutrition
Frequently asked questions
Can I make this salad ahead of time for a dinner party?
Yes — it’s actually better made 2 to 3 hours ahead. The lentils absorb the dressing and the flavors settle. Make the full recipe, refrigerate it covered, then taste and adjust the seasoning with a little extra vinegar and salt right before you set it out.
How do I scale this up to serve 8 or 10 people?
Double or triple the ingredient amounts directly — the recipe scales cleanly. The one thing to watch is the roasting step: use one baking sheet per two peppers so they stay in a single layer and actually char rather than steam.
Do I need to soak the lentils before cooking?
No. Brown lentils cook in about 15 minutes without soaking — just rinse and drain them before they go in the pot. Soaking is for dried beans, not lentils, and it won’t speed things up here.
What to cook next
- Smoky Mediterranean Bean Skillet
- Warm Citrus Beet Salad
- Smoky Lemon Herb Butter Beans
- Citrus Mojo Rice Beans