Heat the oil in a large pot over medium heat until shimmering. Add the diced onion and cook, stirring occasionally, until it turns translucent and fragrant, about 5 minutes. You should hear a gentle sizzle and see the onions soften.
Add the minced garlic and cook for another 30 seconds until fragrant, stirring constantly to prevent burning. The mixture will smell warm and aromatic, with the garlic lightly browning.
Stir in the ground turkey, breaking it apart with the wooden spoon. Cook until the turkey is browned all over, with no visible pink, and the sound of sizzling is steady and consistent—about 7-8 minutes.
Sprinkle in the cumin and smoked paprika, stirring well to coat the meat and release their warm, earthy aromas. The mixture should look vibrant and fragrant, with the spices evenly distributed.
Add the cubed sweet potatoes and stir to combine. Cook for 3-4 minutes, allowing the sweet potatoes to start softening slightly and absorb some of the spices’ aroma.
Pour in the diced tomatoes with their juice and the chicken broth. Stir everything together, bringing the mixture to a gentle simmer. You should see some bubbles starting to form in the edges.
Reduce the heat to low, cover the pot, and let the chili simmer gently for about 30 minutes. During this time, the sweet potatoes will become tender, and the flavors will meld, filling your kitchen with a warm, spicy scent.
Uncover the pot and gently stir the chili. If needed, season with salt and pepper to taste. Continue simmering uncovered for another 5-10 minutes to allow the chili to thicken slightly and develop a rich, hearty texture.
Check that the sweet potatoes are tender when pierced with a fork and the flavors have deepened. The chili should be thick, with a vibrant red-brown hue and a fragrant aroma of spices and roasted vegetables.
Serve the hearty turkey and sweet potato chili hot, garnished with fresh herbs if desired. Enjoy the comforting, rustic dish with a spoon — perfect for cozy autumn evenings.
