01 - Preheat oven to 400°F. Slice corn tortillas into thin strips, toss with vegetable oil and ¼ tsp salt. Arrange on baking sheet and bake for 8–10 minutes, stirring once, until golden and crisp. Set aside.
02 - In a large pot over medium-high heat, cook ground beef until no longer pink, about 5 minutes. Drain excess fat if needed.
03 - Add diced onion, minced garlic, and diced red bell pepper to the pot. Cook for 3–4 minutes until softened.
04 - Stir in chili powder, ground cumin, smoked paprika, dried oregano, salt, and black pepper. Cook for 1 minute until fragrant.
05 - Pour in enchilada sauce, beef broth, diced tomatoes, corn, black beans, and kidney beans. Stir thoroughly to combine.
06 - Bring mixture to a boil, then reduce heat and simmer uncovered for 20–25 minutes, stirring occasionally.
07 - Taste and adjust salt and pepper as desired. Ladle into bowls, garnish with tortilla strips and preferred toppings including cheese, sour cream, cilantro, jalapeño, and lime wedges.