
Roasted Lentils with Onion
Prep
15 mins
Cook
35 mins
Servings
4
Difficulty
Easy
This is one of my go to weeknight dinners because it comes together in under an hour and costs almost nothing to make. Lentils are packed with protein and fiber, so you get a satisfying meal that actually keeps you full. The roasted onions caramelize beautifully and get sweet and jammy, while the cumin and smoked paprika add this wonderful warmth and depth. It's the kind of simple, humble dish that tastes way better than it has any right to, and honestly, it's hard to mess up. I promise you'll find yourself making this again and again.
Ella x
Ingredients
- 355 mldry brown lentils(rinsed and drained)
- 2 mediumyellow onion(thinly sliced)
- 4 tablespoonsolive oil
- 3garlic cloves(minced)
- 1 teaspoonground cumin
- ¾ teaspoonsmoked paprika
- ¾ teaspoonsea salt
- ½ teaspoonblack pepper
- 710 mlvegetable broth
- 2 sprigsfresh thyme
- 1 tablespoonbalsamic vinegar
Detail level
Instructions
- 1
Preheat oven to 425°F (220°C). In a large pot, heat 2 tablespoons of olive oil over medium heat and sauté the sliced onions for 8-10 minutes, stirring occasionally, until they begin to caramelize and turn golden brown.
Tip: Don't rush the caramelization—lower heat and patience create deeper flavor.
- 2
Add minced garlic to the onions and cook for 1 minute until fragrant. Stir in the cumin, smoked paprika, and half the salt and pepper.
- 3
Pour in the vegetable broth and add the rinsed lentils along with fresh thyme sprigs. Bring to a boil, then reduce heat and simmer for 18-20 minutes until lentils are just tender but still hold their shape.
Tip: Lentils should be cooked through but not mushy for the best roasting results.
- 4
Drain the lentil mixture in a colander, discarding the thyme sprigs and excess liquid. Spread the lentils and caramelized onions onto a large baking sheet.
Tip: Reserve some of the onions to sprinkle on top after roasting for extra texture.
- 5
Drizzle the remaining 2 tablespoons of olive oil over the lentil mixture. Toss gently to coat, then spread in a single layer. Season with remaining salt and pepper.
- 6
Roast in the preheated oven for 15-18 minutes, stirring halfway through, until the lentils are golden and crispy at the edges and the onions deepen in color.
Tip: Watch carefully in the final minutes to prevent burning—you want crispiness, not char.
- 7
Remove from oven and immediately drizzle with balsamic vinegar while still warm. Toss to combine and let cool for 2-3 minutes before serving.
Tip: The vinegar adds brightness and complexity to balance the richness of the roasted flavors.
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