Heat the olive oil in a medium pot over medium-high heat.
Add the ground turkey and cook until browned, breaking it up with a wooden spoon as it cooks.
Stir in the diced onion, bell pepper, and minced garlic, sautéing for 3-4 minutes until the vegetables have softened.
Add the smoked paprika, chili powder, sea salt, and black pepper, stirring for 1 minute to toast the spices and release their oils.
Pour in the tomato puree, water, dry red lentils, and rinsed kidney beans.
Bring the mixture to a boil, then reduce the heat to low and cover the pot with a lid.
Simmer for 15-20 minutes, or until the lentils are tender and the chili has reached a thick, hearty consistency.