1 teaspoon chili powder
1 teaspoon hot smoked paprika
1 teaspoon onion powder
1 teaspoon dried oregano
1 teaspoon dried red chili flakes
½ teaspoon garlic powder
½ teaspoon kosher salt
½ teaspoon white or black pepper
½ teaspoon cayenne
2 large boneless chicken breasts
1 tablespoon olive oil, divided
1 (14.5 oz.) can organic tomatoes with green chilies
1 orange bell pepper, sliced into 1-inch pieces
1 red bell pepper, sliced into 1-inch pieces
1 yellow bell pepper, sliced into 1-inch pieces
1 large white onion, sliced into ½-inch pieces
1 recipe for Clean Eating Whole Wheat Tortillas
1. Combine all of the rub ingredients (1 teaspoon chili powder, 1 teaspoon hot smoked paprika, 1 teaspoon onion powder, 1 teaspoon dried oregano, 1 teaspoon dried red chili flakes, ½ teaspoon garlic powder, ½ teaspoon kosher salt, ½ teaspoon white or black pepper, ½ teaspoon cayenne) in a pie plate.
2. Rub chicken breasts on both sides with 2 teaspoons of olive oil. Dredge chicken breasts on both sides with the blackening spice. Discard any remaining rub.
3. In a 4-5 quart Slow cooker, layer half of the tomatoes, peppers and onions. Top with chicken breasts. Top with remaining tomatoes, peppers and onions.
4. Cover and cook on high heat for 3-4 hours, or on low for 4-6 hours, or until a meat thermometer inserted in the chicken registers at least 165 degrees.
5. Serve on wheat tortillas with cilantro, lime wedges, and avocado.