Step 1: Prepare the Chicken

1. Cut the chicken into bite-sized pieces or thin strips.
2. In a mixing bowl, combine the ranch seasoning, garlic powder, onion powder, paprika, salt, and pepper.
3. Toss the chicken pieces in the seasoning mix until evenly coated.

Step 2: Cook the Chicken

1. Heat olive oil in a skillet over medium-high heat.
2. Add the seasoned chicken to the skillet and cook for 5-7 minutes, stirring occasionally, until the chicken is golden brown and cooked through.

Step 3: Warm the Tortillas

1. While the chicken is cooking, warm the tortillas in a dry skillet or microwave for 20-30 seconds.
2. Keep them covered with a clean kitchen towel to stay warm and pliable.

Step 4: Assemble the Tacos

1. Place a spoonful of cooked chicken onto each tortilla.
2. Top with shredded lettuce, diced tomatoes, red onions, and shredded cheese.
3. Drizzle with ranch dressing and sour cream (if using).
4. Garnish with fresh cilantro or parsley.

Step 5: Serve and Enjoy

1. Arrange the tacos on a serving plate.
2. Serve immediately with extra ranch dressing or your favorite dipping sauce on the side.