Follow these simple steps to create your delicious 20 Minute Mini Baked Chicken Tacos:

1. Preheat Oven: Preheat your oven to 375°F (190°C).
2. Cook Chicken: In a skillet over medium heat, cook the ground chicken until browned and cooked through, about 5-7 minutes.
3. Add Seasoning: Stir in the taco seasoning and cook according to package instructions, usually for about 1-2 minutes.
4. Prepare Taco Shells: While the chicken cooks, arrange the mini taco shells on a baking sheet.
5. Fill Shells: Spoon the seasoned chicken into each mini taco shell, filling them generously.
6. Add Cheese: Top each taco with shredded cheddar cheese.
7. Bake: Place the baking sheet in the oven and bake for about 8-10 minutes, or until the cheese is melted and bubbly.
8. Prepare Toppings: While the tacos are baking, prepare your toppings: dice the tomatoes, shred the lettuce, and chop the green onions.
9. Assemble – Part 1: Remove tacos from the oven and allow them to cool slightly.
10. Assemble – Part 2: Top each taco with diced tomatoes, shredded lettuce, a dollop of sour cream, and green onions.
11. Serve: Enjoy your mini tacos immediately while still warm.

These easy procedures will guide you in making this amazing dish effortlessly.