Warm the olive oil in a large pot over medium heat.
Sauté onion, carrot, and bell pepper until softened, 5 to 6 minutes.
Stir in garlic, chili powder, cumin, smoked paprika, and oregano; cook 1 minute to bloom.
Add tomato paste and cook, stirring, until slightly darkened, about 1 minute.
Pour in diced tomatoes with juices and the broth; stir to combine.
Add lentils and chipotle powder. Bring to a boil, then reduce to a gentle simmer.
Simmer partially covered, stirring occasionally, until lentils are tender, 25 to 30 minutes.
Stir in kidney beans and cook 5 to 8 minutes more to thicken.
Finish with salt, black pepper, and lime juice. Adjust seasoning to taste.
Serve hot and garnish with cilantro. Add your favorite chili toppings if you like.
Notes
Variation: Swap kidney beans for black beans or add a minced chipotle in adobo for extra smokiness. For a quicker pot, use red lentils and simmer 15 to 20 minutes; the texture will be softer. Serve with cornbread, over baked potatoes, or spooned onto rice. Leftovers keep 4 days refrigerated and freeze well up to 3 months.This recipe is an original creation inspired by classic Lentil Chili for Every Occasion flavors. All ingredient ratios and instructions are independently developed.