Step 1: Cook the Chicken in Crockpot: Place chicken breasts in the crockpot. Add salsa verde, cumin, chili powder, garlic powder, onion powder, salt, pepper, and chicken broth. Cook on low for 4–6 hours or high for 2–3 hours until chicken is tender and easily shredded.
Step 2: Shred the Chicken: Remove chicken and shred with two forks. Mix shredded chicken back into the sauce in the crockpot.
Step 3: Assemble Enchiladas: Preheat oven to 375°F (190°C). Spread ½ cup salsa verde on the bottom of a baking dish. Place some shredded chicken mixture onto each tortilla. Add a sprinkle of cheese and optional onions. Roll tightly and place seam-side down in the dish.
Step 4: Top u0026 Bake: Pour extra salsa verde over the enchiladas. Sprinkle generously with cheese. Bake for 20 minutes until cheese is bubbly and slightly golden.
Step 5: Garnish u0026 Serve: Top with cilantro, jalapeños, sour cream, or extra salsa verde.